Grafana Mimir configuration parameters

# Comma-separated list of components to include in the instantiated process. The
# default value 'all' includes all components that are required to form a
# functional Grafana Mimir instance in single-binary mode. Use the '-modules'
# command line flag to get a list of available components, and to see which
# components are included with 'all'.
# CLI flag: -target
[target: <string> | default = "all"]

# When set to true, incoming HTTP requests must specify tenant ID in HTTP
# X-Scope-OrgId header. When set to false, tenant ID from -auth.no-auth-tenant
# is used instead.
# CLI flag: -auth.multitenancy-enabled
[multitenancy_enabled: <boolean> | default = true]

# (advanced) Tenant ID to use when multitenancy is disabled.
# CLI flag: -auth.no-auth-tenant
[no_auth_tenant: <string> | default = "anonymous"]

# (advanced) How long to wait between SIGTERM and shutdown. After receiving
# SIGTERM, Mimir will report not-ready status via /ready endpoint.
# CLI flag: -shutdown-delay
[shutdown_delay: <duration> | default = 0s]

# (experimental) Maximum number of groups allowed per user by which specified
# distributor and ingester metrics can be further separated.
# CLI flag: -max-separate-metrics-groups-per-user
[max_separate_metrics_groups_per_user: <int> | default = 1000]

# (advanced) Set to true to enable all Go runtime metrics, such as go_sched_*
# and go_memstats_*.
# CLI flag: -enable-go-runtime-metrics
[enable_go_runtime_metrics: <boolean> | default = false]

api:
  # (advanced) Allows to skip label name validation via
  # X-Mimir-SkipLabelNameValidation header on the http write path. Use with
  # caution as it breaks PromQL. Allowing this for external clients allows any
  # client to send invalid label names. After enabling it, requests with a
  # specific HTTP header set to true will not have label names validated.
  # CLI flag: -api.skip-label-name-validation-header-enabled
  [skip_label_name_validation_header_enabled: <boolean> | default = false]

  # (deprecated) Enable GET requests to the /ingester/shutdown endpoint to
  # trigger an ingester shutdown. This is a potentially dangerous operation and
  # should only be enabled consciously.
  # CLI flag: -api.get-request-for-ingester-shutdown-enabled
  [get_request_for_ingester_shutdown_enabled: <boolean> | default = false]

  # (advanced) HTTP URL path under which the Alertmanager ui and api will be
  # served.
  # CLI flag: -http.alertmanager-http-prefix
  [alertmanager_http_prefix: <string> | default = "/alertmanager"]

  # (advanced) HTTP URL path under which the Prometheus api will be served.
  # CLI flag: -http.prometheus-http-prefix
  [prometheus_http_prefix: <string> | default = "/prometheus"]

# The server block configures the HTTP and gRPC server of the launched
# service(s).
[server: <server>]

# The distributor block configures the distributor.
[distributor: <distributor>]

# The querier block configures the querier.
[querier: <querier>]

# The ingester_client block configures how the distributors connect to the
# ingesters.
[ingester_client: <ingester_client>]

# The ingester block configures the ingester.
[ingester: <ingester>]

# The flusher block configures the WAL flusher target, used to manually run
# one-time flushes when scaling down ingesters.
[flusher: <flusher>]

# The limits block configures default and per-tenant limits imposed by
# components.
[limits: <limits>]

# The frontend_worker block configures the worker running within the querier,
# picking up and executing queries enqueued by the query-frontend or the
# query-scheduler.
[frontend_worker: <frontend_worker>]

# The frontend block configures the query-frontend.
[frontend: <frontend>]

# The ingest_storage block configures the experimental Kafka-based ingest
# storage.
[ingest_storage: <ingest_storage>]

# The blocks_storage block configures the blocks storage.
[blocks_storage: <blocks_storage>]

# The compactor block configures the compactor component.
[compactor: <compactor>]

# The store_gateway block configures the store-gateway component.
[store_gateway: <store_gateway>]

tenant_federation:
  # If enabled on all services, queries can be federated across multiple
  # tenants. The tenant IDs involved need to be specified separated by a '|'
  # character in the 'X-Scope-OrgID' header.
  # CLI flag: -tenant-federation.enabled
  [enabled: <boolean> | default = false]

  # (experimental) The number of workers used for each tenant federated query.
  # This setting limits the maximum number of per-tenant queries executed at a
  # time for a tenant federated query.
  # CLI flag: -tenant-federation.max-concurrent
  [max_concurrent: <int> | default = 16]

  # The max number of tenant IDs that may be supplied for a federated query if
  # enabled. 0 to disable the limit.
  # CLI flag: -tenant-federation.max-tenants
  [max_tenants: <int> | default = 0]

activity_tracker:
  # File where ongoing activities are stored. If empty, activity tracking is
  # disabled.
  # CLI flag: -activity-tracker.filepath
  [filepath: <string> | default = "./metrics-activity.log"]

  # (advanced) Max number of concurrent activities that can be tracked. Used to
  # size the file in advance. Additional activities are ignored.
  # CLI flag: -activity-tracker.max-entries
  [max_entries: <int> | default = 1024]

vault:
  # (experimental) Enables fetching of keys and certificates from Vault
  # CLI flag: -vault.enabled
  [enabled: <boolean> | default = false]

  # (experimental) Location of the Vault server
  # CLI flag: -vault.url
  [url: <string> | default = ""]

  # (experimental) Location of secrets engine within Vault
  # CLI flag: -vault.mount-path
  [mount_path: <string> | default = ""]

  auth:
    # (experimental) Authentication type to use. Supported types are: approle,
    # kubernetes, userpass, token
    # CLI flag: -vault.auth.type
    [type: <string> | default = ""]

    approle:
      # (experimental) Role ID of the AppRole
      # CLI flag: -vault.auth.approle.role-id
      [role_id: <string> | default = ""]

      # (experimental) Secret ID issued against the AppRole
      # CLI flag: -vault.auth.approle.secret-id
      [secret_id: <string> | default = ""]

      # (experimental) Response wrapping token if the Secret ID is response
      # wrapped
      # CLI flag: -vault.auth.approle.wrapping-token
      [wrapping_token: <boolean> | default = false]

      # (experimental) Path if the Vault backend was mounted using a non-default
      # path
      # CLI flag: -vault.auth.approle.mount-path
      [mount_path: <string> | default = ""]

    kubernetes:
      # (experimental) The Kubernetes named role
      # CLI flag: -vault.auth.kubernetes.role-name
      [role_name: <string> | default = ""]

      # (experimental) The Service Account JWT
      # CLI flag: -vault.auth.kubernetes.service-account-token
      [service_account_token: <string> | default = ""]

      # (experimental) Path to where the Kubernetes service account token is
      # mounted. By default it lives at
      # /var/run/secrets/kubernetes.io/serviceaccount/token. Field will be used
      # if the service_account_token is not specified.
      # CLI flag: -vault.auth.kubernetes.service-account-token-path
      [service_account_token_path: <string> | default = ""]

      # (experimental) Path if the Vault backend was mounted using a non-default
      # path
      # CLI flag: -vault.auth.kubernetes.mount-path
      [mount_path: <string> | default = ""]

    userpass:
      # (experimental) The userpass auth method username
      # CLI flag: -vault.auth.userpass.username
      [username: <string> | default = ""]

      # (experimental) The userpass auth method password
      # CLI flag: -vault.auth.userpass.password
      [password: <string> | default = ""]

      # (experimental) Path if the Vault backend was mounted using a non-default
      # path
      # CLI flag: -vault.auth.userpass.mount-path
      [mount_path: <string> | default = ""]

    token:
      # (experimental) The token used to authenticate against Vault
      # CLI flag: -vault.auth.token
      [token: <string> | default = ""]

# The ruler block configures the ruler.
[ruler: <ruler>]

# The ruler_storage block configures the ruler storage backend.
[ruler_storage: <ruler_storage>]

# The alertmanager block configures the alertmanager.
[alertmanager: <alertmanager>]

# The alertmanager_storage block configures the alertmanager storage backend.
[alertmanager_storage: <alertmanager_storage>]

runtime_config:
  # (advanced) How often to check runtime config files.
  # CLI flag: -runtime-config.reload-period
  [period: <duration> | default = 10s]

  # Comma separated list of yaml files with the configuration that can be
  # updated at runtime. Runtime config files will be merged from left to right.
  # CLI flag: -runtime-config.file
  [file: <string> | default = ""]

# The memberlist block configures the Gossip memberlist.
[memberlist: <memberlist>]

# The query_scheduler block configures the query-scheduler.
[query_scheduler: <query_scheduler>]

usage_stats:
  # Enable anonymous usage reporting.
  # CLI flag: -usage-stats.enabled
  [enabled: <boolean> | default = true]

  # Installation mode. Supported values: custom, helm, jsonnet.
  # CLI flag: -usage-stats.installation-mode
  [installation_mode: <string> | default = "custom"]

overrides_exporter:
  ring:
    # Enable the ring used by override-exporters to deduplicate exported limit
    # metrics.
    # CLI flag: -overrides-exporter.ring.enabled
    [enabled: <boolean> | default = false]

    # The key-value store used to share the hash ring across multiple instances.
    kvstore:
      # Backend storage to use for the ring. Supported values are: consul, etcd,
      # inmemory, memberlist, multi.
      # CLI flag: -overrides-exporter.ring.store
      [store: <string> | default = "memberlist"]

      # (advanced) The prefix for the keys in the store. Should end with a /.
      # CLI flag: -overrides-exporter.ring.prefix
      [prefix: <string> | default = "collectors/"]

      # The consul block configures the consul client.
      # The CLI flags prefix for this block configuration is:
      # overrides-exporter.ring
      [consul: <consul>]

      # The etcd block configures the etcd client.
      # The CLI flags prefix for this block configuration is:
      # overrides-exporter.ring
      [etcd: <etcd>]

      multi:
        # (advanced) Primary backend storage used by multi-client.
        # CLI flag: -overrides-exporter.ring.multi.primary
        [primary: <string> | default = ""]

        # (advanced) Secondary backend storage used by multi-client.
        # CLI flag: -overrides-exporter.ring.multi.secondary
        [secondary: <string> | default = ""]

        # (advanced) Mirror writes to secondary store.
        # CLI flag: -overrides-exporter.ring.multi.mirror-enabled
        [mirror_enabled: <boolean> | default = false]

        # (advanced) Timeout for storing value to secondary store.
        # CLI flag: -overrides-exporter.ring.multi.mirror-timeout
        [mirror_timeout: <duration> | default = 2s]

    # (advanced) Period at which to heartbeat to the ring. 0 = disabled.
    # CLI flag: -overrides-exporter.ring.heartbeat-period
    [heartbeat_period: <duration> | default = 15s]

    # (advanced) The heartbeat timeout after which overrides-exporters are
    # considered unhealthy within the ring. 0 = never (timeout disabled).
    # CLI flag: -overrides-exporter.ring.heartbeat-timeout
    [heartbeat_timeout: <duration> | default = 1m]

    # (advanced) Instance ID to register in the ring.
    # CLI flag: -overrides-exporter.ring.instance-id
    [instance_id: <string> | default = "<hostname>"]

    # List of network interface names to look up when finding the instance IP
    # address.
    # CLI flag: -overrides-exporter.ring.instance-interface-names
    [instance_interface_names: <list of strings> | default = [<private network interfaces>]]

    # (advanced) Port to advertise in the ring (defaults to
    # -server.grpc-listen-port).
    # CLI flag: -overrides-exporter.ring.instance-port
    [instance_port: <int> | default = 0]

    # (advanced) IP address to advertise in the ring. Default is auto-detected.
    # CLI flag: -overrides-exporter.ring.instance-addr
    [instance_addr: <string> | default = ""]

    # (advanced) Enable using a IPv6 instance address. (default false)
    # CLI flag: -overrides-exporter.ring.instance-enable-ipv6
    [instance_enable_ipv6: <boolean> | default = false]

    # (advanced) Minimum time to wait for ring stability at startup, if set to
    # positive value. Set to 0 to disable.
    # CLI flag: -overrides-exporter.ring.wait-stability-min-duration
    [wait_stability_min_duration: <duration> | default = 0s]

    # (advanced) Maximum time to wait for ring stability at startup. If the
    # overrides-exporter ring keeps changing after this period of time, it will
    # start anyway.
    # CLI flag: -overrides-exporter.ring.wait-stability-max-duration
    [wait_stability_max_duration: <duration> | default = 5m]

  # Comma-separated list of metrics to include in the exporter. Allowed metric
  # names: ingestion_rate, ingestion_burst_size, max_global_series_per_user,
  # max_global_series_per_metric, max_global_exemplars_per_user,
  # max_fetched_chunks_per_query, max_fetched_series_per_query,
  # max_fetched_chunk_bytes_per_query, ruler_max_rules_per_rule_group,
  # ruler_max_rule_groups_per_tenant, max_global_metadata_per_user,
  # max_global_metadata_per_metric, request_rate, request_burst_size,
  # alertmanager_notification_rate_limit,
  # alertmanager_max_dispatcher_aggregation_groups,
  # alertmanager_max_alerts_count, alertmanager_max_alerts_size_bytes.
  # CLI flag: -overrides-exporter.enabled-metrics
  [enabled_metrics: <string> | default = "ingestion_rate,ingestion_burst_size,max_global_series_per_user,max_global_series_per_metric,max_global_exemplars_per_user,max_fetched_chunks_per_query,max_fetched_series_per_query,max_fetched_chunk_bytes_per_query,ruler_max_rules_per_rule_group,ruler_max_rule_groups_per_tenant"]

# The common block holds configurations that configure multiple components at a
# time.
[common: <common>]

# (experimental) Enables optimized marshaling of timeseries.
# CLI flag: -timeseries-unmarshal-caching-optimization-enabled
[timeseries_unmarshal_caching_optimization_enabled: <boolean> | default = true]

storage:
  # Backend storage to use. Supported backends are: s3, gcs, azure, swift,
  # filesystem.
  # CLI flag: -common.storage.backend
  [backend: <string> | default = "filesystem"]

  # The s3_backend block configures the connection to Amazon S3 object storage
  # backend.
  # The CLI flags prefix for this block configuration is: common.storage
  [s3: <s3_storage_backend>]

  # The gcs_backend block configures the connection to Google Cloud Storage
  # object storage backend.
  # The CLI flags prefix for this block configuration is: common.storage
  [gcs: <gcs_storage_backend>]

  # The azure_storage_backend block configures the connection to Azure object
  # storage backend.
  # The CLI flags prefix for this block configuration is: common.storage
  [azure: <azure_storage_backend>]

  # The swift_storage_backend block configures the connection to OpenStack
  # Object Storage (Swift) object storage backend.
  # The CLI flags prefix for this block configuration is: common.storage
  [swift: <swift_storage_backend>]

  # The filesystem_storage_backend block configures the usage of local file
  # system as object storage backend.
  # The CLI flags prefix for this block configuration is: common.storage
  [filesystem: <filesystem_storage_backend>]

# (advanced) HTTP server listen network, default tcp
# CLI flag: -server.http-listen-network
[http_listen_network: <string> | default = "tcp"]

# HTTP server listen address.
# CLI flag: -server.http-listen-address
[http_listen_address: <string> | default = ""]

# HTTP server listen port.
# CLI flag: -server.http-listen-port
[http_listen_port: <int> | default = 8080]

# (advanced) Maximum number of simultaneous http connections, <=0 to disable
# CLI flag: -server.http-conn-limit
[http_listen_conn_limit: <int> | default = 0]

# (advanced) gRPC server listen network
# CLI flag: -server.grpc-listen-network
[grpc_listen_network: <string> | default = "tcp"]

# gRPC server listen address.
# CLI flag: -server.grpc-listen-address
[grpc_listen_address: <string> | default = ""]

# gRPC server listen port.
# CLI flag: -server.grpc-listen-port
[grpc_listen_port: <int> | default = 9095]

# (advanced) Maximum number of simultaneous grpc connections, <=0 to disable
# CLI flag: -server.grpc-conn-limit
[grpc_listen_conn_limit: <int> | default = 0]

# (experimental) Enables PROXY protocol.
# CLI flag: -server.proxy-protocol-enabled
[proxy_protocol_enabled: <boolean> | default = false]

# Comma-separated list of cipher suites to use. If blank, the default Go cipher
# suites is used.
# CLI flag: -server.tls-cipher-suites
[tls_cipher_suites: <string> | default = ""]

# Minimum TLS version to use. Allowed values: VersionTLS10, VersionTLS11,
# VersionTLS12, VersionTLS13. If blank, the Go TLS minimum version is used.
# CLI flag: -server.tls-min-version
[tls_min_version: <string> | default = ""]

http_tls_config:
  # Server TLS certificate. This configuration parameter is YAML only.
  [cert: <string> | default = ""]

  # Server TLS key. This configuration parameter is YAML only.
  [key: <string> | default = ""]

  # Root certificate authority used to verify client certificates. This
  # configuration parameter is YAML only.
  [client_ca: <string> | default = ""]

  # (advanced) HTTP server cert path.
  # CLI flag: -server.http-tls-cert-path
  [cert_file: <string> | default = ""]

  # (advanced) HTTP server key path.
  # CLI flag: -server.http-tls-key-path
  [key_file: <string> | default = ""]

  # (advanced) HTTP TLS Client Auth type.
  # CLI flag: -server.http-tls-client-auth
  [client_auth_type: <string> | default = ""]

  # (advanced) HTTP TLS Client CA path.
  # CLI flag: -server.http-tls-ca-path
  [client_ca_file: <string> | default = ""]

grpc_tls_config:
  # Server TLS certificate. This configuration parameter is YAML only.
  [cert: <string> | default = ""]

  # Server TLS key. This configuration parameter is YAML only.
  [key: <string> | default = ""]

  # Root certificate authority used to verify client certificates. This
  # configuration parameter is YAML only.
  [client_ca: <string> | default = ""]

  # (advanced) GRPC TLS server cert path.
  # CLI flag: -server.grpc-tls-cert-path
  [cert_file: <string> | default = ""]

  # (advanced) GRPC TLS server key path.
  # CLI flag: -server.grpc-tls-key-path
  [key_file: <string> | default = ""]

  # (advanced) GRPC TLS Client Auth type.
  # CLI flag: -server.grpc-tls-client-auth
  [client_auth_type: <string> | default = ""]

  # (advanced) GRPC TLS Client CA path.
  # CLI flag: -server.grpc-tls-ca-path
  [client_ca_file: <string> | default = ""]

# (advanced) Register the intrumentation handlers (/metrics etc).
# CLI flag: -server.register-instrumentation
[register_instrumentation: <boolean> | default = true]

# If set to true, gRPC statuses will be reported in instrumentation labels with
# their string representations. Otherwise, they will be reported as "error".
# CLI flag: -server.report-grpc-codes-in-instrumentation-label-enabled
[report_grpc_codes_in_instrumentation_label_enabled: <boolean> | default = true]

# (advanced) Timeout for graceful shutdowns
# CLI flag: -server.graceful-shutdown-timeout
[graceful_shutdown_timeout: <duration> | default = 30s]

# (advanced) Read timeout for entire HTTP request, including headers and body.
# CLI flag: -server.http-read-timeout
[http_server_read_timeout: <duration> | default = 30s]

# Read timeout for HTTP request headers. If set to 0, value of
# -server.http-read-timeout is used.
# CLI flag: -server.http-read-header-timeout
[http_server_read_header_timeout: <duration> | default = 0s]

# (advanced) Write timeout for HTTP server
# CLI flag: -server.http-write-timeout
[http_server_write_timeout: <duration> | default = 2m]

# (advanced) Idle timeout for HTTP server
# CLI flag: -server.http-idle-timeout
[http_server_idle_timeout: <duration> | default = 2m]

# Log closed connections that did not receive any response, most likely because
# client didn't send any request within timeout.
# CLI flag: -server.http-log-closed-connections-without-response-enabled
[http_log_closed_connections_without_response_enabled: <boolean> | default = false]

# (advanced) Limit on the size of a gRPC message this server can receive
# (bytes).
# CLI flag: -server.grpc-max-recv-msg-size-bytes
[grpc_server_max_recv_msg_size: <int> | default = 104857600]

# (advanced) Limit on the size of a gRPC message this server can send (bytes).
# CLI flag: -server.grpc-max-send-msg-size-bytes
[grpc_server_max_send_msg_size: <int> | default = 104857600]

# (advanced) Limit on the number of concurrent streams for gRPC calls per client
# connection (0 = unlimited)
# CLI flag: -server.grpc-max-concurrent-streams
[grpc_server_max_concurrent_streams: <int> | default = 100]

# (advanced) The duration after which an idle connection should be closed.
# Default: infinity
# CLI flag: -server.grpc.keepalive.max-connection-idle
[grpc_server_max_connection_idle: <duration> | default = 2562047h47m16.854775807s]

# (advanced) The duration for the maximum amount of time a connection may exist
# before it will be closed. Default: infinity
# CLI flag: -server.grpc.keepalive.max-connection-age
[grpc_server_max_connection_age: <duration> | default = 2562047h47m16.854775807s]

# (advanced) An additive period after max-connection-age after which the
# connection will be forcibly closed. Default: infinity
# CLI flag: -server.grpc.keepalive.max-connection-age-grace
[grpc_server_max_connection_age_grace: <duration> | default = 2562047h47m16.854775807s]

# (advanced) Duration after which a keepalive probe is sent in case of no
# activity over the connection., Default: 2h
# CLI flag: -server.grpc.keepalive.time
[grpc_server_keepalive_time: <duration> | default = 2h]

# (advanced) After having pinged for keepalive check, the duration after which
# an idle connection should be closed, Default: 20s
# CLI flag: -server.grpc.keepalive.timeout
[grpc_server_keepalive_timeout: <duration> | default = 20s]

# (advanced) Minimum amount of time a client should wait before sending a
# keepalive ping. If client sends keepalive ping more often, server will send
# GOAWAY and close the connection.
# CLI flag: -server.grpc.keepalive.min-time-between-pings
[grpc_server_min_time_between_pings: <duration> | default = 10s]

# (advanced) If true, server allows keepalive pings even when there are no
# active streams(RPCs). If false, and client sends ping when there are no active
# streams, server will send GOAWAY and close the connection.
# CLI flag: -server.grpc.keepalive.ping-without-stream-allowed
[grpc_server_ping_without_stream_allowed: <boolean> | default = true]

# (advanced) If non-zero, configures the amount of GRPC server workers used to
# serve the requests.
# CLI flag: -server.grpc.num-workers
[grpc_server_num_workers: <int> | default = 100]

# Output log messages in the given format. Valid formats: [logfmt, json]
# CLI flag: -log.format
[log_format: <string> | default = "logfmt"]

# Only log messages with the given severity or above. Valid levels: [debug,
# info, warn, error]
# CLI flag: -log.level
[log_level: <string> | default = "info"]

# (advanced) Optionally log the source IPs.
# CLI flag: -server.log-source-ips-enabled
[log_source_ips_enabled: <boolean> | default = false]

# Log all source IPs instead of only the originating one. Only used if
# server.log-source-ips-enabled is true
# CLI flag: -server.log-source-ips-full
[log_source_ips_full: <boolean> | default = false]

# (advanced) Header field storing the source IPs. Only used if
# server.log-source-ips-enabled is true. If not set the default Forwarded,
# X-Real-IP and X-Forwarded-For headers are used
# CLI flag: -server.log-source-ips-header
[log_source_ips_header: <string> | default = ""]

# (advanced) Regex for matching the source IPs. Only used if
# server.log-source-ips-enabled is true. If not set the default Forwarded,
# X-Real-IP and X-Forwarded-For headers are used
# CLI flag: -server.log-source-ips-regex
[log_source_ips_regex: <string> | default = ""]

# Optionally log request headers.
# CLI flag: -server.log-request-headers
[log_request_headers: <boolean> | default = false]

# (advanced) Optionally log requests at info level instead of debug level.
# Applies to request headers as well if server.log-request-headers is enabled.
# CLI flag: -server.log-request-at-info-level-enabled
[log_request_at_info_level_enabled: <boolean> | default = false]

# Comma separated list of headers to exclude from loggin. Only used if
# server.log-request-headers is true.
# CLI flag: -server.log-request-headers-exclude-list
[log_request_exclude_headers_list: <string> | default = ""]

# (advanced) Base path to serve all API routes from (e.g. /v1/)
# CLI flag: -server.path-prefix
[http_path_prefix: <string> | default = ""]

pool:
  # (advanced) How frequently to clean up clients for ingesters that have gone
  # away.
  # CLI flag: -distributor.client-cleanup-period
  [client_cleanup_period: <duration> | default = 15s]

  # (advanced) Run a health check on each ingester client during periodic
  # cleanup.
  # CLI flag: -distributor.health-check-ingesters
  [health_check_ingesters: <boolean> | default = true]

retry_after_header:
  # (advanced) Enables inclusion of the Retry-After header in the response: true
  # includes it for client retry guidance, false omits it.
  # CLI flag: -distributor.retry-after-header.enabled
  [enabled: <boolean> | default = true]

  # (advanced) Minimum duration of the Retry-After HTTP header in responses to
  # 429/5xx errors. Must be greater than or equal to 1s. Backoff is calculated
  # as MinBackoff*2^(RetryAttempt-1) seconds with random jitter of 50% in either
  # direction. RetryAttempt is the value of the Retry-Attempt HTTP header.
  # CLI flag: -distributor.retry-after-header.min-backoff
  [min_backoff: <duration> | default = 6s]

  # (advanced) Minimum duration of the Retry-After HTTP header in responses to
  # 429/5xx errors. Must be greater than or equal to 1s. Backoff is calculated
  # as MinBackoff*2^(RetryAttempt-1) seconds with random jitter of 50% in either
  # direction. RetryAttempt is the value of the Retry-Attempt HTTP header.
  # CLI flag: -distributor.retry-after-header.max-backoff
  [max_backoff: <duration> | default = 1m36s]

ha_tracker:
  # Enable the distributors HA tracker so that it can accept samples from
  # Prometheus HA replicas gracefully (requires labels).
  # CLI flag: -distributor.ha-tracker.enable
  [enable_ha_tracker: <boolean> | default = false]

  # (advanced) Update the timestamp in the KV store for a given cluster/replica
  # only after this amount of time has passed since the current stored
  # timestamp.
  # CLI flag: -distributor.ha-tracker.update-timeout
  [ha_tracker_update_timeout: <duration> | default = 15s]

  # (advanced) Maximum jitter applied to the update timeout, in order to spread
  # the HA heartbeats over time.
  # CLI flag: -distributor.ha-tracker.update-timeout-jitter-max
  [ha_tracker_update_timeout_jitter_max: <duration> | default = 5s]

  # (advanced) If we don't receive any samples from the accepted replica for a
  # cluster in this amount of time we will failover to the next replica we
  # receive a sample from. This value must be greater than the update timeout
  # CLI flag: -distributor.ha-tracker.failover-timeout
  [ha_tracker_failover_timeout: <duration> | default = 30s]

  # Backend storage to use for the ring. Please be aware that memberlist is not
  # supported by the HA tracker since gossip propagation is too slow for HA
  # purposes.
  kvstore:
    # Backend storage to use for the ring. Supported values are: consul, etcd,
    # inmemory, memberlist, multi.
    # CLI flag: -distributor.ha-tracker.store
    [store: <string> | default = "consul"]

    # (advanced) The prefix for the keys in the store. Should end with a /.
    # CLI flag: -distributor.ha-tracker.prefix
    [prefix: <string> | default = "ha-tracker/"]

    # The consul block configures the consul client.
    # The CLI flags prefix for this block configuration is:
    # distributor.ha-tracker
    [consul: <consul>]

    # The etcd block configures the etcd client.
    # The CLI flags prefix for this block configuration is:
    # distributor.ha-tracker
    [etcd: <etcd>]

    multi:
      # (advanced) Primary backend storage used by multi-client.
      # CLI flag: -distributor.ha-tracker.multi.primary
      [primary: <string> | default = ""]

      # (advanced) Secondary backend storage used by multi-client.
      # CLI flag: -distributor.ha-tracker.multi.secondary
      [secondary: <string> | default = ""]

      # (advanced) Mirror writes to secondary store.
      # CLI flag: -distributor.ha-tracker.multi.mirror-enabled
      [mirror_enabled: <boolean> | default = false]

      # (advanced) Timeout for storing value to secondary store.
      # CLI flag: -distributor.ha-tracker.multi.mirror-timeout
      [mirror_timeout: <duration> | default = 2s]

# (advanced) Max message size in bytes that the distributors will accept for
# incoming push requests to the remote write API. If exceeded, the request will
# be rejected.
# CLI flag: -distributor.max-recv-msg-size
[max_recv_msg_size: <int> | default = 104857600]

# (experimental) Maximum OTLP request size in bytes that the distributors
# accept. Requests exceeding this limit are rejected.
# CLI flag: -distributor.max-otlp-request-size
[max_otlp_request_size: <int> | default = 104857600]

# (experimental) Max size of the pooled buffers used for marshaling write
# requests. If 0, no max size is enforced.
# CLI flag: -distributor.max-request-pool-buffer-size
[max_request_pool_buffer_size: <int> | default = 0]

# (advanced) Timeout for downstream ingesters.
# CLI flag: -distributor.remote-timeout
[remote_timeout: <duration> | default = 2s]

ring:
  # The key-value store used to share the hash ring across multiple instances.
  kvstore:
    # Backend storage to use for the ring. Supported values are: consul, etcd,
    # inmemory, memberlist, multi.
    # CLI flag: -distributor.ring.store
    [store: <string> | default = "memberlist"]

    # (advanced) The prefix for the keys in the store. Should end with a /.
    # CLI flag: -distributor.ring.prefix
    [prefix: <string> | default = "collectors/"]

    # The consul block configures the consul client.
    # The CLI flags prefix for this block configuration is: distributor.ring
    [consul: <consul>]

    # The etcd block configures the etcd client.
    # The CLI flags prefix for this block configuration is: distributor.ring
    [etcd: <etcd>]

    multi:
      # (advanced) Primary backend storage used by multi-client.
      # CLI flag: -distributor.ring.multi.primary
      [primary: <string> | default = ""]

      # (advanced) Secondary backend storage used by multi-client.
      # CLI flag: -distributor.ring.multi.secondary
      [secondary: <string> | default = ""]

      # (advanced) Mirror writes to secondary store.
      # CLI flag: -distributor.ring.multi.mirror-enabled
      [mirror_enabled: <boolean> | default = false]

      # (advanced) Timeout for storing value to secondary store.
      # CLI flag: -distributor.ring.multi.mirror-timeout
      [mirror_timeout: <duration> | default = 2s]

  # (advanced) Period at which to heartbeat to the ring. 0 = disabled.
  # CLI flag: -distributor.ring.heartbeat-period
  [heartbeat_period: <duration> | default = 15s]

  # (advanced) The heartbeat timeout after which distributors are considered
  # unhealthy within the ring. 0 = never (timeout disabled).
  # CLI flag: -distributor.ring.heartbeat-timeout
  [heartbeat_timeout: <duration> | default = 1m]

  # (advanced) Instance ID to register in the ring.
  # CLI flag: -distributor.ring.instance-id
  [instance_id: <string> | default = "<hostname>"]

  # List of network interface names to look up when finding the instance IP
  # address.
  # CLI flag: -distributor.ring.instance-interface-names
  [instance_interface_names: <list of strings> | default = [<private network interfaces>]]

  # (advanced) Port to advertise in the ring (defaults to
  # -server.grpc-listen-port).
  # CLI flag: -distributor.ring.instance-port
  [instance_port: <int> | default = 0]

  # (advanced) IP address to advertise in the ring. Default is auto-detected.
  # CLI flag: -distributor.ring.instance-addr
  [instance_addr: <string> | default = ""]

  # (advanced) Enable using a IPv6 instance address. (default false)
  # CLI flag: -distributor.ring.instance-enable-ipv6
  [instance_enable_ipv6: <boolean> | default = false]

instance_limits:
  # (advanced) Max ingestion rate (samples/sec) that this distributor will
  # accept. This limit is per-distributor, not per-tenant. Additional push
  # requests will be rejected. Current ingestion rate is computed as
  # exponentially weighted moving average, updated every second. 0 = unlimited.
  # CLI flag: -distributor.instance-limits.max-ingestion-rate
  [max_ingestion_rate: <float> | default = 0]

  # (advanced) Max inflight push requests that this distributor can handle. This
  # limit is per-distributor, not per-tenant. Additional requests will be
  # rejected. 0 = unlimited.
  # CLI flag: -distributor.instance-limits.max-inflight-push-requests
  [max_inflight_push_requests: <int> | default = 2000]

  # (advanced) The sum of the request sizes in bytes of inflight push requests
  # that this distributor can handle. This limit is per-distributor, not
  # per-tenant. Additional requests will be rejected. 0 = unlimited.
  # CLI flag: -distributor.instance-limits.max-inflight-push-requests-bytes
  [max_inflight_push_requests_bytes: <int> | default = 0]

# (experimental) Enable pooling of buffers used for marshaling write requests.
# CLI flag: -distributor.write-requests-buffer-pooling-enabled
[write_requests_buffer_pooling_enabled: <boolean> | default = true]

# (advanced) Number of pre-allocated workers used to forward push requests to
# the ingesters. If 0, no workers will be used and a new goroutine will be
# spawned for each ingester push request. If not enough workers available, new
# goroutine will be spawned. (Note: this is a performance optimization, not a
# limiting feature.)
# CLI flag: -distributor.reusable-ingester-push-workers
[reusable_ingester_push_workers: <int> | default = 2000]

# (experimental) When enabled, OTLP write requests are directly translated to
# Mimir equivalents, for optimum performance.
# CLI flag: -distributor.direct-otlp-translation-enabled
[direct_otlp_translation_enabled: <boolean> | default = true]

ring:
  # The key-value store used to share the hash ring across multiple instances.
  # This option needs be set on ingesters, distributors, queriers, and rulers
  # when running in microservices mode.
  kvstore:
    # Backend storage to use for the ring. Supported values are: consul, etcd,
    # inmemory, memberlist, multi.
    # CLI flag: -ingester.ring.store
    [store: <string> | default = "memberlist"]

    # (advanced) The prefix for the keys in the store. Should end with a /.
    # CLI flag: -ingester.ring.prefix
    [prefix: <string> | default = "collectors/"]

    # The consul block configures the consul client.
    # The CLI flags prefix for this block configuration is: ingester.ring
    [consul: <consul>]

    # The etcd block configures the etcd client.
    # The CLI flags prefix for this block configuration is: ingester.ring
    [etcd: <etcd>]

    multi:
      # (advanced) Primary backend storage used by multi-client.
      # CLI flag: -ingester.ring.multi.primary
      [primary: <string> | default = ""]

      # (advanced) Secondary backend storage used by multi-client.
      # CLI flag: -ingester.ring.multi.secondary
      [secondary: <string> | default = ""]

      # (advanced) Mirror writes to secondary store.
      # CLI flag: -ingester.ring.multi.mirror-enabled
      [mirror_enabled: <boolean> | default = false]

      # (advanced) Timeout for storing value to secondary store.
      # CLI flag: -ingester.ring.multi.mirror-timeout
      [mirror_timeout: <duration> | default = 2s]

  # (advanced) Period at which to heartbeat to the ring. 0 = disabled.
  # CLI flag: -ingester.ring.heartbeat-period
  [heartbeat_period: <duration> | default = 15s]

  # (advanced) The heartbeat timeout after which ingesters are skipped for
  # reads/writes. 0 = never (timeout disabled). This option needs be set on
  # ingesters, distributors, queriers, and rulers when running in microservices
  # mode.
  # CLI flag: -ingester.ring.heartbeat-timeout
  [heartbeat_timeout: <duration> | default = 1m]

  # Number of ingesters that each time series is replicated to. This option
  # needs be set on ingesters, distributors, queriers, and rulers when running
  # in microservices mode.
  # CLI flag: -ingester.ring.replication-factor
  [replication_factor: <int> | default = 3]

  # True to enable the zone-awareness and replicate ingested samples across
  # different availability zones. This option needs be set on ingesters,
  # distributors, queriers, and rulers when running in microservices mode.
  # CLI flag: -ingester.ring.zone-awareness-enabled
  [zone_awareness_enabled: <boolean> | default = false]

  # (advanced) Comma-separated list of zones to exclude from the ring. Instances
  # in excluded zones will be filtered out from the ring. This option needs be
  # set on ingesters, distributors, queriers, and rulers when running in
  # microservices mode.
  # CLI flag: -ingester.ring.excluded-zones
  [excluded_zones: <string> | default = ""]

  # File path where tokens are stored. If empty, tokens are not stored at
  # shutdown and restored at startup. Must be empty if
  # -ingester.ring.token-generation-strategy is set to "spread-minimizing".
  # CLI flag: -ingester.ring.tokens-file-path
  [tokens_file_path: <string> | default = ""]

  # (advanced) Number of tokens for each ingester.
  # CLI flag: -ingester.ring.num-tokens
  [num_tokens: <int> | default = 128]

  # (advanced) Instance ID to register in the ring.
  # CLI flag: -ingester.ring.instance-id
  [instance_id: <string> | default = "<hostname>"]

  # (advanced) List of network interface names to look up when finding the
  # instance IP address.
  # CLI flag: -ingester.ring.instance-interface-names
  [instance_interface_names: <list of strings> | default = [<private network interfaces>]]

  # (advanced) Port to advertise in the ring (defaults to
  # -server.grpc-listen-port).
  # CLI flag: -ingester.ring.instance-port
  [instance_port: <int> | default = 0]

  # (advanced) IP address to advertise in the ring. Default is auto-detected.
  # CLI flag: -ingester.ring.instance-addr
  [instance_addr: <string> | default = ""]

  # (advanced) Enable using a IPv6 instance address. (default false)
  # CLI flag: -ingester.ring.instance-enable-ipv6
  [instance_enable_ipv6: <boolean> | default = false]

  # (advanced) The availability zone where this instance is running.
  # CLI flag: -ingester.ring.instance-availability-zone
  [instance_availability_zone: <string> | default = ""]

  # (advanced) Unregister from the ring upon clean shutdown. It can be useful to
  # disable for rolling restarts with consistent naming.
  # CLI flag: -ingester.ring.unregister-on-shutdown
  [unregister_on_shutdown: <boolean> | default = true]

  # (advanced) Observe tokens after generating to resolve collisions. Useful
  # when using gossiping ring.
  # CLI flag: -ingester.ring.observe-period
  [observe_period: <duration> | default = 0s]

  # (advanced) Minimum duration to wait after the internal readiness checks have
  # passed but before succeeding the readiness endpoint. This is used to
  # slowdown deployment controllers (eg. Kubernetes) after an instance is ready
  # and before they proceed with a rolling update, to give the rest of the
  # cluster instances enough time to receive ring updates.
  # CLI flag: -ingester.ring.min-ready-duration
  [min_ready_duration: <duration> | default = 15s]

  # (advanced) Duration to sleep for before exiting, to ensure metrics are
  # scraped.
  # CLI flag: -ingester.ring.final-sleep
  [final_sleep: <duration> | default = 0s]

  # (advanced) Specifies the strategy used for generating tokens for ingesters.
  # Supported values are: random,spread-minimizing.
  # CLI flag: -ingester.ring.token-generation-strategy
  [token_generation_strategy: <string> | default = "random"]

  # (advanced) True to allow this ingester registering tokens in the ring only
  # after all previous ingesters (with ID lower than the current one) have
  # already been registered. This configuration option is supported only when
  # the token generation strategy is set to "spread-minimizing".
  # CLI flag: -ingester.ring.spread-minimizing-join-ring-in-order
  [spread_minimizing_join_ring_in_order: <boolean> | default = false]

  # (advanced) Comma-separated list of zones in which spread minimizing strategy
  # is used for token generation. This value must include all zones in which
  # ingesters are deployed, and must not change over time. This configuration is
  # used only when "token-generation-strategy" is set to "spread-minimizing".
  # CLI flag: -ingester.ring.spread-minimizing-zones
  [spread_minimizing_zones: <string> | default = ""]

partition_ring:
  # The key-value store used to share the hash ring across multiple instances.
  # This option needs be set on ingesters, distributors, queriers, and rulers
  # when running in microservices mode.
  kvstore:
    # Backend storage to use for the ring. Supported values are: consul, etcd,
    # inmemory, memberlist, multi.
    # CLI flag: -ingester.partition-ring.store
    [store: <string> | default = "memberlist"]

    # (advanced) The prefix for the keys in the store. Should end with a /.
    # CLI flag: -ingester.partition-ring.prefix
    [prefix: <string> | default = "collectors/"]

    # The consul block configures the consul client.
    # The CLI flags prefix for this block configuration is:
    # ingester.partition-ring
    [consul: <consul>]

    # The etcd block configures the etcd client.
    # The CLI flags prefix for this block configuration is:
    # ingester.partition-ring
    [etcd: <etcd>]

    multi:
      # (advanced) Primary backend storage used by multi-client.
      # CLI flag: -ingester.partition-ring.multi.primary
      [primary: <string> | default = ""]

      # (advanced) Secondary backend storage used by multi-client.
      # CLI flag: -ingester.partition-ring.multi.secondary
      [secondary: <string> | default = ""]

      # (advanced) Mirror writes to secondary store.
      # CLI flag: -ingester.partition-ring.multi.mirror-enabled
      [mirror_enabled: <boolean> | default = false]

      # (advanced) Timeout for storing value to secondary store.
      # CLI flag: -ingester.partition-ring.multi.mirror-timeout
      [mirror_timeout: <duration> | default = 2s]

  # Minimum number of owners to wait before a PENDING partition gets switched to
  # ACTIVE.
  # CLI flag: -ingester.partition-ring.min-partition-owners-count
  [min_partition_owners_count: <int> | default = 1]

  # How long the minimum number of owners are enforced before a PENDING
  # partition gets switched to ACTIVE.
  # CLI flag: -ingester.partition-ring.min-partition-owners-duration
  [min_partition_owners_duration: <duration> | default = 10s]

  # How long to wait before an INACTIVE partition is eligible for deletion. The
  # partition is deleted only if it has been in INACTIVE state for at least the
  # configured duration and it has no owners registered. A value of 0 disables
  # partitions deletion.
  # CLI flag: -ingester.partition-ring.delete-inactive-partition-after
  [delete_inactive_partition_after: <duration> | default = 13h]

# (advanced) Period at which metadata we have not seen will remain in memory
# before being deleted.
# CLI flag: -ingester.metadata-retain-period
[metadata_retain_period: <duration> | default = 10m]

# (advanced) Period with which to update the per-tenant ingestion rates.
# CLI flag: -ingester.rate-update-period
[rate_update_period: <duration> | default = 15s]

# (advanced) Enable tracking of active series and export them as metrics.
# CLI flag: -ingester.active-series-metrics-enabled
[active_series_metrics_enabled: <boolean> | default = true]

# (advanced) How often to update active series metrics.
# CLI flag: -ingester.active-series-metrics-update-period
[active_series_metrics_update_period: <duration> | default = 1m]

# (advanced) After what time a series is considered to be inactive.
# CLI flag: -ingester.active-series-metrics-idle-timeout
[active_series_metrics_idle_timeout: <duration> | default = 20m]

# (experimental) Period with which to update the per-tenant TSDB configuration.
# CLI flag: -ingester.tsdb-config-update-period
[tsdb_config_update_period: <duration> | default = 15s]

instance_limits:
  # (advanced) Max ingestion rate (samples/sec) that ingester will accept. This
  # limit is per-ingester, not per-tenant. Additional push requests will be
  # rejected. Current ingestion rate is computed as exponentially weighted
  # moving average, updated every second. 0 = unlimited.
  # CLI flag: -ingester.instance-limits.max-ingestion-rate
  [max_ingestion_rate: <float> | default = 0]

  # (advanced) Max tenants that this ingester can hold. Requests from additional
  # tenants will be rejected. 0 = unlimited.
  # CLI flag: -ingester.instance-limits.max-tenants
  [max_tenants: <int> | default = 0]

  # (advanced) Max series that this ingester can hold (across all tenants).
  # Requests to create additional series will be rejected. 0 = unlimited.
  # CLI flag: -ingester.instance-limits.max-series
  [max_series: <int> | default = 0]

  # (advanced) Max inflight push requests that this ingester can handle (across
  # all tenants). Additional requests will be rejected. 0 = unlimited.
  # CLI flag: -ingester.instance-limits.max-inflight-push-requests
  [max_inflight_push_requests: <int> | default = 30000]

  # (advanced) The sum of the request sizes in bytes of inflight push requests
  # that this ingester can handle. This limit is per-ingester, not per-tenant.
  # Additional requests will be rejected. 0 = unlimited.
  # CLI flag: -ingester.instance-limits.max-inflight-push-requests-bytes
  [max_inflight_push_requests_bytes: <int> | default = 0]

# (advanced) Comma-separated list of metric names, for which the
# -ingester.max-global-series-per-metric limit will be ignored. Does not affect
# the -ingester.max-global-series-per-user limit.
# CLI flag: -ingester.ignore-series-limit-for-metric-names
[ignore_series_limit_for_metric_names: <string> | default = ""]

# (experimental) CPU utilization limit, as CPU cores, for CPU/memory utilization
# based read request limiting. Use 0 to disable it.
# CLI flag: -ingester.read-path-cpu-utilization-limit
[read_path_cpu_utilization_limit: <float> | default = 0]

# (experimental) Memory limit, in bytes, for CPU/memory utilization based read
# request limiting. Use 0 to disable it.
# CLI flag: -ingester.read-path-memory-utilization-limit
[read_path_memory_utilization_limit: <int> | default = 0]

# (experimental) Enable logging of utilization based limiter CPU samples.
# CLI flag: -ingester.log-utilization-based-limiter-cpu-samples
[log_utilization_based_limiter_cpu_samples: <boolean> | default = false]

# (advanced) Each error will be logged once in this many times. Use 0 to log all
# of them.
# CLI flag: -ingester.error-sample-rate
[error_sample_rate: <int> | default = 10]

# (experimental) When enabled, only series currently owned by ingester according
# to the ring are used when checking user per-tenant series limit.
# CLI flag: -ingester.use-ingester-owned-series-for-limits
[use_ingester_owned_series_for_limits: <boolean> | default = false]

# (experimental) This option enables tracking of ingester-owned series based on
# ring state, even if -ingester.use-ingester-owned-series-for-limits is
# disabled.
# CLI flag: -ingester.track-ingester-owned-series
[track_ingester_owned_series: <boolean> | default = false]

# (experimental) How often to check for ring changes and possibly recompute
# owned series as a result of detected change.
# CLI flag: -ingester.owned-series-update-interval
[owned_series_update_interval: <duration> | default = 15s]

push_circuit_breaker:
  # (experimental) Enable circuit breaking when making requests to ingesters
  # CLI flag: -ingester.push-circuit-breaker.enabled
  [enabled: <boolean> | default = false]

  # (experimental) Max percentage of requests that can fail over period before
  # the circuit breaker opens
  # CLI flag: -ingester.push-circuit-breaker.failure-threshold-percentage
  [failure_threshold_percentage: <int> | default = 10]

  # (experimental) How many requests must have been executed in period for the
  # circuit breaker to be eligible to open for the rate of failures
  # CLI flag: -ingester.push-circuit-breaker.failure-execution-threshold
  [failure_execution_threshold: <int> | default = 100]

  # (experimental) Moving window of time that the percentage of failed requests
  # is computed over
  # CLI flag: -ingester.push-circuit-breaker.thresholding-period
  [thresholding_period: <duration> | default = 1m]

  # (experimental) How long the circuit breaker will stay in the open state
  # before allowing some requests
  # CLI flag: -ingester.push-circuit-breaker.cooldown-period
  [cooldown_period: <duration> | default = 10s]

  # (experimental) How long the circuit breaker should wait between an
  # activation request and becoming effectively active. During that time both
  # failures and successes will not be counted.
  # CLI flag: -ingester.push-circuit-breaker.initial-delay
  [initial_delay: <duration> | default = 0s]

  # (experimental) The maximum duration of an ingester's request before it
  # triggers a timeout. This configuration is used for circuit breakers only,
  # and its timeouts aren't reported as errors.
  # CLI flag: -ingester.push-circuit-breaker.request-timeout
  [request_timeout: <duration> | default = 2s]

read_circuit_breaker:
  # (experimental) Enable circuit breaking when making requests to ingesters
  # CLI flag: -ingester.read-circuit-breaker.enabled
  [enabled: <boolean> | default = false]

  # (experimental) Max percentage of requests that can fail over period before
  # the circuit breaker opens
  # CLI flag: -ingester.read-circuit-breaker.failure-threshold-percentage
  [failure_threshold_percentage: <int> | default = 10]

  # (experimental) How many requests must have been executed in period for the
  # circuit breaker to be eligible to open for the rate of failures
  # CLI flag: -ingester.read-circuit-breaker.failure-execution-threshold
  [failure_execution_threshold: <int> | default = 100]

  # (experimental) Moving window of time that the percentage of failed requests
  # is computed over
  # CLI flag: -ingester.read-circuit-breaker.thresholding-period
  [thresholding_period: <duration> | default = 1m]

  # (experimental) How long the circuit breaker will stay in the open state
  # before allowing some requests
  # CLI flag: -ingester.read-circuit-breaker.cooldown-period
  [cooldown_period: <duration> | default = 10s]

  # (experimental) How long the circuit breaker should wait between an
  # activation request and becoming effectively active. During that time both
  # failures and successes will not be counted.
  # CLI flag: -ingester.read-circuit-breaker.initial-delay
  [initial_delay: <duration> | default = 0s]

  # (experimental) The maximum duration of an ingester's request before it
  # triggers a timeout. This configuration is used for circuit breakers only,
  # and its timeouts aren't reported as errors.
  # CLI flag: -ingester.read-circuit-breaker.request-timeout
  [request_timeout: <duration> | default = 30s]

# (advanced) The time after which a metric should be queried from storage and
# not just ingesters. 0 means all queries are sent to store. If this option is
# enabled, the time range of the query sent to the store-gateway will be
# manipulated to ensure the query end is not more recent than 'now -
# query-store-after'.
# CLI flag: -querier.query-store-after
[query_store_after: <duration> | default = 12h]

store_gateway_client:
  # (advanced) Enable TLS for gRPC client connecting to store-gateway.
  # CLI flag: -querier.store-gateway-client.tls-enabled
  [tls_enabled: <boolean> | default = false]

  # (advanced) Path to the client certificate, which will be used for
  # authenticating with the server. Also requires the key path to be configured.
  # CLI flag: -querier.store-gateway-client.tls-cert-path
  [tls_cert_path: <string> | default = ""]

  # (advanced) Path to the key for the client certificate. Also requires the
  # client certificate to be configured.
  # CLI flag: -querier.store-gateway-client.tls-key-path
  [tls_key_path: <string> | default = ""]

  # (advanced) Path to the CA certificates to validate server certificate
  # against. If not set, the host's root CA certificates are used.
  # CLI flag: -querier.store-gateway-client.tls-ca-path
  [tls_ca_path: <string> | default = ""]

  # (advanced) Override the expected name on the server certificate.
  # CLI flag: -querier.store-gateway-client.tls-server-name
  [tls_server_name: <string> | default = ""]

  # (advanced) Skip validating server certificate.
  # CLI flag: -querier.store-gateway-client.tls-insecure-skip-verify
  [tls_insecure_skip_verify: <boolean> | default = false]

  # (advanced) Override the default cipher suite list (separated by commas).
  # Allowed values:
  #
  # Secure Ciphers:
  # - TLS_AES_128_GCM_SHA256
  # - TLS_AES_256_GCM_SHA384
  # - TLS_CHACHA20_POLY1305_SHA256
  # - TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
  # - TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
  # - TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
  # - TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
  # - TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
  # - TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
  # - TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
  # - TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
  # - TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256
  # - TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256
  #
  # Insecure Ciphers:
  # - TLS_RSA_WITH_RC4_128_SHA
  # - TLS_RSA_WITH_3DES_EDE_CBC_SHA
  # - TLS_RSA_WITH_AES_128_CBC_SHA
  # - TLS_RSA_WITH_AES_256_CBC_SHA
  # - TLS_RSA_WITH_AES_128_CBC_SHA256
  # - TLS_RSA_WITH_AES_128_GCM_SHA256
  # - TLS_RSA_WITH_AES_256_GCM_SHA384
  # - TLS_ECDHE_ECDSA_WITH_RC4_128_SHA
  # - TLS_ECDHE_RSA_WITH_RC4_128_SHA
  # - TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
  # - TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
  # - TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
  # CLI flag: -querier.store-gateway-client.tls-cipher-suites
  [tls_cipher_suites: <string> | default = ""]

  # (advanced) Override the default minimum TLS version. Allowed values:
  # VersionTLS10, VersionTLS11, VersionTLS12, VersionTLS13
  # CLI flag: -querier.store-gateway-client.tls-min-version
  [tls_min_version: <string> | default = ""]

# (advanced) Fetch in-memory series from the minimum set of required ingesters,
# selecting only ingesters which may have received series since
# -querier.query-ingesters-within. If this setting is false or
# -querier.query-ingesters-within is '0', queriers always query all ingesters
# (ingesters shuffle sharding on read path is disabled).
# CLI flag: -querier.shuffle-sharding-ingesters-enabled
[shuffle_sharding_ingesters_enabled: <boolean> | default = true]

# (advanced) Number of series to buffer per ingester when streaming chunks from
# ingesters.
# CLI flag: -querier.streaming-chunks-per-ingester-buffer-size
[streaming_chunks_per_ingester_series_buffer_size: <int> | default = 256]

# (advanced) Number of series to buffer per store-gateway when streaming chunks
# from store-gateways.
# CLI flag: -querier.streaming-chunks-per-store-gateway-buffer-size
[streaming_chunks_per_store_gateway_series_buffer_size: <int> | default = 256]

# (advanced) If true, when querying ingesters, only the minimum required
# ingesters required to reach quorum will be queried initially, with other
# ingesters queried only if needed due to failures from the initial set of
# ingesters. Enabling this option reduces resource consumption for the happy
# path at the cost of increased latency for the unhappy path.
# CLI flag: -querier.minimize-ingester-requests
[minimize_ingester_requests: <boolean> | default = true]

# (advanced) Delay before initiating requests to further ingesters when request
# minimization is enabled and the initially selected set of ingesters have not
# all responded. Ignored if -querier.minimize-ingester-requests is not enabled.
# CLI flag: -querier.minimize-ingester-requests-hedging-delay
[minimize_ingester_requests_hedging_delay: <duration> | default = 3s]

# (experimental) Query engine to use, either 'prometheus' or 'mimir'
# CLI flag: -querier.query-engine
[query_engine: <string> | default = "prometheus"]

# (experimental) If set to true and the Mimir query engine is in use, fall back
# to using the Prometheus query engine for any queries not supported by the
# Mimir query engine.
# CLI flag: -querier.enable-query-engine-fallback
[enable_query_engine_fallback: <boolean> | default = true]

# The number of workers running in each querier process. This setting limits the
# maximum number of concurrent queries in each querier. The minimum value is
# four; lower values are ignored and set to the minimum
# CLI flag: -querier.max-concurrent
[max_concurrent: <int> | default = 20]

# The timeout for a query. This config option should be set on query-frontend
# too when query sharding is enabled. This also applies to queries evaluated by
# the ruler (internally or remotely).
# CLI flag: -querier.timeout
[timeout: <duration> | default = 2m]

# Maximum number of samples a single query can load into memory. This config
# option should be set on query-frontend too when query sharding is enabled.
# CLI flag: -querier.max-samples
[max_samples: <int> | default = 50000000]

# (advanced) The default evaluation interval or step size for subqueries. This
# config option should be set on query-frontend too when query sharding is
# enabled.
# CLI flag: -querier.default-evaluation-interval
[default_evaluation_interval: <duration> | default = 1m]

# (advanced) Time since the last sample after which a time series is considered
# stale and ignored by expression evaluations. This config option should be set
# on query-frontend too when query sharding is enabled.
# CLI flag: -querier.lookback-delta
[lookback_delta: <duration> | default = 5m]

# (experimental) Enable experimental PromQL functions. This config option should
# be set on query-frontend too when query sharding is enabled.
# CLI flag: -querier.promql-experimental-functions-enabled
[promql_experimental_functions_enabled: <boolean> | default = false]

mimir_query_engine:
  # (experimental) Enable support for aggregation operations in Mimir's query
  # engine. Only applies if the Mimir query engine is in use.
  # CLI flag: -querier.mimir-query-engine.enable-aggregation-operations
  [enable_aggregation_operations: <boolean> | default = true]

  # (experimental) Enable support for binary operations in Mimir's query engine.
  # Only applies if the Mimir query engine is in use.
  # CLI flag: -querier.mimir-query-engine.enable-binary-operations
  [enable_binary_operations: <boolean> | default = true]

  # (experimental) Enable support for offset modifier in Mimir's query engine.
  # Only applies if the Mimir query engine is in use.
  # CLI flag: -querier.mimir-query-engine.enable-offset-modifier
  [enable_offset_modifier: <boolean> | default = true]

  # (experimental) Enable support for ..._over_time functions in Mimir's query
  # engine. Only applies if the Mimir query engine is in use.
  # CLI flag: -querier.mimir-query-engine.enable-over-time-functions
  [enable_over_time_functions: <boolean> | default = true]

  # (experimental) Enable support for scalars in Mimir's query engine. Only
  # applies if the Mimir query engine is in use.
  # CLI flag: -querier.mimir-query-engine.enable-scalars
  [enable_scalars: <boolean> | default = true]

  # (experimental) Enable support for unary negation in Mimir's query engine.
  # Only applies if the Mimir query engine is in use.
  # CLI flag: -querier.mimir-query-engine.enable-unary-negation
  [enable_unary_negation: <boolean> | default = true]

# Log queries that are slower than the specified duration. Set to 0 to disable.
# Set to < 0 to enable on all queries.
# CLI flag: -query-frontend.log-queries-longer-than
[log_queries_longer_than: <duration> | default = 0s]

# (advanced) Comma-separated list of request header names to include in query
# logs. Applies to both query stats and slow queries logs.
# CLI flag: -query-frontend.log-query-request-headers
[log_query_request_headers: <string> | default = ""]

# (advanced) Max body size for downstream prometheus.
# CLI flag: -query-frontend.max-body-size
[max_body_size: <int> | default = 10485760]

# (advanced) False to disable query statistics tracking. When enabled, a message
# with some statistics is logged for every query.
# CLI flag: -query-frontend.query-stats-enabled
[query_stats_enabled: <boolean> | default = true]

# (experimental) Timeout for writing active series responses. 0 means the value
# from `-server.http-write-timeout` is used.
# CLI flag: -query-frontend.active-series-write-timeout
[active_series_write_timeout: <duration> | default = 5m]

# (advanced) Maximum number of outstanding requests per tenant per frontend;
# requests beyond this error with HTTP 429.
# CLI flag: -querier.max-outstanding-requests-per-tenant
[max_outstanding_per_tenant: <int> | default = 100]

# (experimental) If a querier disconnects without sending notification about
# graceful shutdown, the query-frontend will keep the querier in the tenant's
# shard until the forget delay has passed. This feature is useful to reduce the
# blast radius when shuffle-sharding is enabled.
# CLI flag: -query-frontend.querier-forget-delay
[querier_forget_delay: <duration> | default = 0s]

# Address of the query-scheduler component, in host:port format. The host should
# resolve to all query-scheduler instances. This option should be set only when
# query-scheduler component is in use and
# -query-scheduler.service-discovery-mode is set to 'dns'.
# CLI flag: -query-frontend.scheduler-address
[scheduler_address: <string> | default = ""]

# (advanced) How often to resolve the scheduler-address, in order to look for
# new query-scheduler instances.
# CLI flag: -query-frontend.scheduler-dns-lookup-period
[scheduler_dns_lookup_period: <duration> | default = 10s]

# (advanced) Number of concurrent workers forwarding queries to single
# query-scheduler.
# CLI flag: -query-frontend.scheduler-worker-concurrency
[scheduler_worker_concurrency: <int> | default = 5]

# Configures the gRPC client used to communicate between the query-frontends and
# the query-schedulers.
# The CLI flags prefix for this block configuration is:
# query-frontend.grpc-client-config
[grpc_client_config: <grpc_client>]

# (advanced) List of network interface names to look up when finding the
# instance IP address. This address is sent to query-scheduler and querier,
# which uses it to send the query response back to query-frontend.
# CLI flag: -query-frontend.instance-interface-names
[instance_interface_names: <list of strings> | default = [<private network interfaces>]]

# (advanced) Enable using a IPv6 instance address (default false).
# CLI flag: -query-frontend.instance-enable-ipv6
[instance_enable_ipv6: <boolean> | default = false]

# (advanced) IP address to advertise to the querier (via scheduler) (default is
# auto-detected from network interfaces).
# CLI flag: -query-frontend.instance-addr
[address: <string> | default = ""]

# (advanced) Port to advertise to querier (via scheduler) (defaults to
# server.grpc-listen-port).
# CLI flag: -query-frontend.instance-port
[port: <int> | default = 0]

# (advanced) Split range queries by an interval and execute in parallel. You
# should use a multiple of 24 hours to optimize querying blocks. 0 to disable
# it.
# CLI flag: -query-frontend.split-queries-by-interval
[split_queries_by_interval: <duration> | default = 24h]

results_cache:
  # Backend for query-frontend results cache, if not empty. Supported values:
  # memcached, redis.
  # CLI flag: -query-frontend.results-cache.backend
  [backend: <string> | default = ""]

  # The memcached block configures the Memcached-based caching backend.
  # The CLI flags prefix for this block configuration is:
  # query-frontend.results-cache
  [memcached: <memcached>]

  # The redis block configures the Redis-based caching backend.
  # The CLI flags prefix for this block configuration is:
  # query-frontend.results-cache
  [redis: <redis>]

  # Enable cache compression, if not empty. Supported values are: snappy.
  # CLI flag: -query-frontend.results-cache.compression
  [compression: <string> | default = ""]

# Cache query results.
# CLI flag: -query-frontend.cache-results
[cache_results: <boolean> | default = false]

# (advanced) Maximum number of retries for a single request; beyond this, the
# downstream error is returned.
# CLI flag: -query-frontend.max-retries-per-request
[max_retries: <int> | default = 5]

# (advanced) Maximum time to wait for the query-frontend to become ready before
# rejecting requests received before the frontend was ready. 0 to disable (i.e.
# fail immediately if a request is received while the frontend is still starting
# up)
# CLI flag: -query-frontend.not-running-timeout
[not_running_timeout: <duration> | default = 2s]

# True to enable query sharding.
# CLI flag: -query-frontend.parallelize-shardable-queries
[parallelize_shardable_queries: <boolean> | default = false]

# (experimental) True to enable pruning dead code (eg. expressions that cannot
# produce any results) and simplifying expressions (eg. expressions that can be
# evaluated immediately) in queries.
# CLI flag: -query-frontend.prune-queries
[prune_queries: <boolean> | default = false]

# (advanced) How many series a single sharded partial query should load at most.
# This is not a strict requirement guaranteed to be honoured by query sharding,
# but a hint given to the query sharding when the query execution is initially
# planned. 0 to disable cardinality-based hints.
# CLI flag: -query-frontend.query-sharding-target-series-per-shard
[query_sharding_target_series_per_shard: <int> | default = 0]

# (experimental) True to enable sharding of active series queries.
# CLI flag: -query-frontend.shard-active-series-queries
[shard_active_series_queries: <boolean> | default = false]

# (experimental) Set to true to use the zero-allocation response decoder for
# active series queries.
# CLI flag: -query-frontend.use-active-series-decoder
[use_active_series_decoder: <boolean> | default = false]

# Format to use when retrieving query results from queriers. Supported values:
# json, protobuf
# CLI flag: -query-frontend.query-result-response-format
[query_result_response_format: <string> | default = "protobuf"]

# (advanced) URL of downstream Prometheus.
# CLI flag: -query-frontend.downstream-url
[downstream_url: <string> | default = ""]

# Maximum number of outstanding requests per tenant per query-scheduler.
# In-flight requests above this limit will fail with HTTP response status code
# 429.
# CLI flag: -query-scheduler.max-outstanding-requests-per-tenant
[max_outstanding_requests_per_tenant: <int> | default = 100]

# (experimental) When enabled, the query scheduler primarily prioritizes
# dequeuing fairly from queue components and secondarily prioritizes dequeuing
# fairly across tenants. When disabled, the query scheduler primarily
# prioritizes tenant fairness. You must enable the
# `query-scheduler.use-multi-algorithm-query-queue` setting to use this flag.
# CLI flag: -query-scheduler.prioritize-query-components
[prioritize_query_components: <boolean> | default = false]

# (experimental) If a querier disconnects without sending notification about
# graceful shutdown, the query-scheduler will keep the querier in the tenant's
# shard until the forget delay has passed. This feature is useful to reduce the
# blast radius when shuffle-sharding is enabled.
# CLI flag: -query-scheduler.querier-forget-delay
[querier_forget_delay: <duration> | default = 0s]

# This configures the gRPC client used to report errors back to the
# query-frontend.
# The CLI flags prefix for this block configuration is:
# query-scheduler.grpc-client-config
[grpc_client_config: <grpc_client>]

# (experimental) Service discovery mode that query-frontends and queriers use to
# find query-scheduler instances. When query-scheduler ring-based service
# discovery is enabled, this option needs be set on query-schedulers,
# query-frontends and queriers. Supported values are: dns, ring.
# CLI flag: -query-scheduler.service-discovery-mode
[service_discovery_mode: <string> | default = "dns"]

# The hash ring configuration. The query-schedulers hash ring is used for
# service discovery.
ring:
  # The key-value store used to share the hash ring across multiple instances.
  # When query-scheduler ring-based service discovery is enabled, this option
  # needs be set on query-schedulers, query-frontends and queriers.
  kvstore:
    # Backend storage to use for the ring. Supported values are: consul, etcd,
    # inmemory, memberlist, multi.
    # CLI flag: -query-scheduler.ring.store
    [store: <string> | default = "memberlist"]

    # (advanced) The prefix for the keys in the store. Should end with a /.
    # CLI flag: -query-scheduler.ring.prefix
    [prefix: <string> | default = "collectors/"]

    # The consul block configures the consul client.
    # The CLI flags prefix for this block configuration is: query-scheduler.ring
    [consul: <consul>]

    # The etcd block configures the etcd client.
    # The CLI flags prefix for this block configuration is: query-scheduler.ring
    [etcd: <etcd>]

    multi:
      # (advanced) Primary backend storage used by multi-client.
      # CLI flag: -query-scheduler.ring.multi.primary
      [primary: <string> | default = ""]

      # (advanced) Secondary backend storage used by multi-client.
      # CLI flag: -query-scheduler.ring.multi.secondary
      [secondary: <string> | default = ""]

      # (advanced) Mirror writes to secondary store.
      # CLI flag: -query-scheduler.ring.multi.mirror-enabled
      [mirror_enabled: <boolean> | default = false]

      # (advanced) Timeout for storing value to secondary store.
      # CLI flag: -query-scheduler.ring.multi.mirror-timeout
      [mirror_timeout: <duration> | default = 2s]

  # (advanced) Period at which to heartbeat to the ring. 0 = disabled.
  # CLI flag: -query-scheduler.ring.heartbeat-period
  [heartbeat_period: <duration> | default = 15s]

  # (advanced) The heartbeat timeout after which query-schedulers are considered
  # unhealthy within the ring. When query-scheduler ring-based service discovery
  # is enabled, this option needs be set on query-schedulers, query-frontends
  # and queriers.
  # CLI flag: -query-scheduler.ring.heartbeat-timeout
  [heartbeat_timeout: <duration> | default = 1m]

  # (advanced) Instance ID to register in the ring.
  # CLI flag: -query-scheduler.ring.instance-id
  [instance_id: <string> | default = "<hostname>"]

  # List of network interface names to look up when finding the instance IP
  # address.
  # CLI flag: -query-scheduler.ring.instance-interface-names
  [instance_interface_names: <list of strings> | default = [<private network interfaces>]]

  # (advanced) Port to advertise in the ring (defaults to
  # -server.grpc-listen-port).
  # CLI flag: -query-scheduler.ring.instance-port
  [instance_port: <int> | default = 0]

  # (advanced) IP address to advertise in the ring. Default is auto-detected.
  # CLI flag: -query-scheduler.ring.instance-addr
  [instance_addr: <string> | default = ""]

  # (advanced) Enable using a IPv6 instance address. (default false)
  # CLI flag: -query-scheduler.ring.instance-enable-ipv6
  [instance_enable_ipv6: <boolean> | default = false]

# The maximum number of query-scheduler instances to use, regardless how many
# replicas are running. This option can be set only when
# -query-scheduler.service-discovery-mode is set to 'ring'. 0 to use all
# available query-scheduler instances.
# CLI flag: -query-scheduler.max-used-instances
[max_used_instances: <int> | default = 0]

# URL of alerts return path.
# CLI flag: -ruler.external.url
[external_url: <url> | default = ]

# Configures the gRPC client used to communicate between ruler instances.
# The CLI flags prefix for this block configuration is: ruler.client
[ruler_client: <grpc_client>]

# (advanced) How frequently to evaluate rules
# CLI flag: -ruler.evaluation-interval
[evaluation_interval: <duration> | default = 1m]

# (advanced) How frequently the configured rule groups are re-synced from the
# object storage.
# CLI flag: -ruler.poll-interval
[poll_interval: <duration> | default = 10m]

# Directory to store temporary rule files loaded by the Prometheus rule
# managers. This directory is not required to be persisted between restarts.
# CLI flag: -ruler.rule-path
[rule_path: <string> | default = "./data-ruler/"]

# Comma-separated list of URL(s) of the Alertmanager(s) to send notifications
# to. Each URL is treated as a separate group. Multiple Alertmanagers in HA per
# group can be supported by using DNS service discovery format, comprehensive of
# the scheme. Basic auth is supported as part of the URL.
# CLI flag: -ruler.alertmanager-url
[alertmanager_url: <string> | default = ""]

# (advanced) How long to wait between refreshing DNS resolutions of Alertmanager
# hosts.
# CLI flag: -ruler.alertmanager-refresh-interval
[alertmanager_refresh_interval: <duration> | default = 1m]

# (advanced) Capacity of the queue for notifications to be sent to the
# Alertmanager.
# CLI flag: -ruler.notification-queue-capacity
[notification_queue_capacity: <int> | default = 10000]

# (advanced) HTTP timeout duration when sending notifications to the
# Alertmanager.
# CLI flag: -ruler.notification-timeout
[notification_timeout: <duration> | default = 10s]

alertmanager_client:
  # (advanced) Enable TLS for gRPC client connecting to alertmanager.
  # CLI flag: -ruler.alertmanager-client.tls-enabled
  [tls_enabled: <boolean> | default = true]

  # (advanced) Path to the client certificate, which will be used for
  # authenticating with the server. Also requires the key path to be configured.
  # CLI flag: -ruler.alertmanager-client.tls-cert-path
  [tls_cert_path: <string> | default = ""]

  # (advanced) Path to the key for the client certificate. Also requires the
  # client certificate to be configured.
  # CLI flag: -ruler.alertmanager-client.tls-key-path
  [tls_key_path: <string> | default = ""]

  # (advanced) Path to the CA certificates to validate server certificate
  # against. If not set, the host's root CA certificates are used.
  # CLI flag: -ruler.alertmanager-client.tls-ca-path
  [tls_ca_path: <string> | default = ""]

  # (advanced) Override the expected name on the server certificate.
  # CLI flag: -ruler.alertmanager-client.tls-server-name
  [tls_server_name: <string> | default = ""]

  # (advanced) Skip validating server certificate.
  # CLI flag: -ruler.alertmanager-client.tls-insecure-skip-verify
  [tls_insecure_skip_verify: <boolean> | default = false]

  # (advanced) Override the default cipher suite list (separated by commas).
  # Allowed values:
  #
  # Secure Ciphers:
  # - TLS_AES_128_GCM_SHA256
  # - TLS_AES_256_GCM_SHA384
  # - TLS_CHACHA20_POLY1305_SHA256
  # - TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
  # - TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
  # - TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
  # - TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
  # - TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
  # - TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
  # - TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
  # - TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
  # - TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256
  # - TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256
  #
  # Insecure Ciphers:
  # - TLS_RSA_WITH_RC4_128_SHA
  # - TLS_RSA_WITH_3DES_EDE_CBC_SHA
  # - TLS_RSA_WITH_AES_128_CBC_SHA
  # - TLS_RSA_WITH_AES_256_CBC_SHA
  # - TLS_RSA_WITH_AES_128_CBC_SHA256
  # - TLS_RSA_WITH_AES_128_GCM_SHA256
  # - TLS_RSA_WITH_AES_256_GCM_SHA384
  # - TLS_ECDHE_ECDSA_WITH_RC4_128_SHA
  # - TLS_ECDHE_RSA_WITH_RC4_128_SHA
  # - TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
  # - TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
  # - TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
  # CLI flag: -ruler.alertmanager-client.tls-cipher-suites
  [tls_cipher_suites: <string> | default = ""]

  # (advanced) Override the default minimum TLS version. Allowed values:
  # VersionTLS10, VersionTLS11, VersionTLS12, VersionTLS13
  # CLI flag: -ruler.alertmanager-client.tls-min-version
  [tls_min_version: <string> | default = ""]

  # HTTP Basic authentication username. It overrides the username set in the URL
  # (if any).
  # CLI flag: -ruler.alertmanager-client.basic-auth-username
  [basic_auth_username: <string> | default = ""]

  # HTTP Basic authentication password. It overrides the password set in the URL
  # (if any).
  # CLI flag: -ruler.alertmanager-client.basic-auth-password
  [basic_auth_password: <string> | default = ""]

# (advanced) Max time to tolerate outage for restoring "for" state of alert.
# CLI flag: -ruler.for-outage-tolerance
[for_outage_tolerance: <duration> | default = 1h]

# (advanced) This grace period controls which alerts the ruler restores after a
# restart. Alerts with "for" duration lower than this grace period are not
# restored after a ruler restart. This means that if the alerts have been firing
# before the ruler restarted, they will now go to pending state and then to
# firing again after their "for" duration expires. Alerts with "for" duration
# greater than or equal to this grace period that have been pending before the
# ruler restart will remain in pending state for at least this grace period.
# Alerts with "for" duration greater than or equal to this grace period that
# have been firing before the ruler restart will continue to be firing after the
# restart.
# CLI flag: -ruler.for-grace-period
[for_grace_period: <duration> | default = 2m]

# (advanced) Minimum amount of time to wait before resending an alert to
# Alertmanager.
# CLI flag: -ruler.resend-delay
[resend_delay: <duration> | default = 1m]

ring:
  # The key-value store used to share the hash ring across multiple instances.
  kvstore:
    # Backend storage to use for the ring. Supported values are: consul, etcd,
    # inmemory, memberlist, multi.
    # CLI flag: -ruler.ring.store
    [store: <string> | default = "memberlist"]

    # (advanced) The prefix for the keys in the store. Should end with a /.
    # CLI flag: -ruler.ring.prefix
    [prefix: <string> | default = "rulers/"]

    # The consul block configures the consul client.
    # The CLI flags prefix for this block configuration is: ruler.ring
    [consul: <consul>]

    # The etcd block configures the etcd client.
    # The CLI flags prefix for this block configuration is: ruler.ring
    [etcd: <etcd>]

    multi:
      # (advanced) Primary backend storage used by multi-client.
      # CLI flag: -ruler.ring.multi.primary
      [primary: <string> | default = ""]

      # (advanced) Secondary backend storage used by multi-client.
      # CLI flag: -ruler.ring.multi.secondary
      [secondary: <string> | default = ""]

      # (advanced) Mirror writes to secondary store.
      # CLI flag: -ruler.ring.multi.mirror-enabled
      [mirror_enabled: <boolean> | default = false]

      # (advanced) Timeout for storing value to secondary store.
      # CLI flag: -ruler.ring.multi.mirror-timeout
      [mirror_timeout: <duration> | default = 2s]

  # (advanced) Period at which to heartbeat to the ring. 0 = disabled.
  # CLI flag: -ruler.ring.heartbeat-period
  [heartbeat_period: <duration> | default = 15s]

  # (advanced) The heartbeat timeout after which rulers are considered unhealthy
  # within the ring. 0 = never (timeout disabled).
  # CLI flag: -ruler.ring.heartbeat-timeout
  [heartbeat_timeout: <duration> | default = 1m]

  # (advanced) Instance ID to register in the ring.
  # CLI flag: -ruler.ring.instance-id
  [instance_id: <string> | default = "<hostname>"]

  # List of network interface names to look up when finding the instance IP
  # address.
  # CLI flag: -ruler.ring.instance-interface-names
  [instance_interface_names: <list of strings> | default = [<private network interfaces>]]

  # (advanced) Port to advertise in the ring (defaults to
  # -server.grpc-listen-port).
  # CLI flag: -ruler.ring.instance-port
  [instance_port: <int> | default = 0]

  # (advanced) IP address to advertise in the ring. Default is auto-detected.
  # CLI flag: -ruler.ring.instance-addr
  [instance_addr: <string> | default = ""]

  # (advanced) Enable using a IPv6 instance address. (default false)
  # CLI flag: -ruler.ring.instance-enable-ipv6
  [instance_enable_ipv6: <boolean> | default = false]

  # (advanced) Number of tokens for each ruler.
  # CLI flag: -ruler.ring.num-tokens
  [num_tokens: <int> | default = 128]

# Enable the ruler config API.
# CLI flag: -ruler.enable-api
[enable_api: <boolean> | default = true]

# (advanced) Comma separated list of tenants whose rules this ruler can
# evaluate. If specified, only these tenants will be handled by ruler, otherwise
# this ruler can process rules from all tenants. Subject to sharding.
# CLI flag: -ruler.enabled-tenants
[enabled_tenants: <string> | default = ""]

# (advanced) Comma separated list of tenants whose rules this ruler cannot
# evaluate. If specified, a ruler that would normally pick the specified
# tenant(s) for processing will ignore them instead. Subject to sharding.
# CLI flag: -ruler.disabled-tenants
[disabled_tenants: <string> | default = ""]

# (advanced) Report the wall time for ruler queries to complete as a per-tenant
# metric and as an info level log message.
# CLI flag: -ruler.query-stats-enabled
[query_stats_enabled: <boolean> | default = false]

query_frontend:
  # GRPC listen address of the query-frontend(s). Must be a DNS address
  # (prefixed with dns:///) to enable client side load balancing.
  # CLI flag: -ruler.query-frontend.address
  [address: <string> | default = ""]

  # Configures the gRPC client used to communicate between the rulers and
  # query-frontends.
  # The CLI flags prefix for this block configuration is:
  # ruler.query-frontend.grpc-client-config
  [grpc_client_config: <grpc_client>]

  # Format to use when retrieving query results from query-frontends. Supported
  # values: json, protobuf
  # CLI flag: -ruler.query-frontend.query-result-response-format
  [query_result_response_format: <string> | default = "protobuf"]

tenant_federation:
  # Enable rule groups to query against multiple tenants. The tenant IDs
  # involved need to be in the rule group's 'source_tenants' field. If this flag
  # is set to 'false' when there are federated rule groups that already exist,
  # then these rules groups will be skipped during evaluations.
  # CLI flag: -ruler.tenant-federation.enabled
  [enabled: <boolean> | default = false]

# (experimental) Interval between sending queued rule sync requests to ruler
# replicas.
# CLI flag: -ruler.outbound-sync-queue-poll-interval
[outbound_sync_queue_poll_interval: <duration> | default = 10s]

# (experimental) Interval between applying queued incoming rule sync requests.
# CLI flag: -ruler.inbound-sync-queue-poll-interval
[inbound_sync_queue_poll_interval: <duration> | default = 10s]

# (experimental) Number of rules rules that don't have dependencies that we
# allow to be evaluated concurrently across all tenants. 0 to disable.
# CLI flag: -ruler.max-independent-rule-evaluation-concurrency
[max_independent_rule_evaluation_concurrency: <int> | default = 0]

# (experimental) Minimum threshold of the interval to last rule group runtime
# duration to allow a rule to be evaluated concurrency. By default, the rule
# group runtime duration must exceed 50.0% of the evaluation interval.
# CLI flag: -ruler.independent-rule-evaluation-concurrency-min-duration-percentage
[independent_rule_evaluation_concurrency_min_duration_percentage: <float> | default = 50]

# (experimental) Writes the results of rule evaluation to ingesters or ingest
# storage when enabled. Use this option for testing purposes. To disable, set to
# false.
# CLI flag: -ruler.rule-evaluation-write-enabled
[rule_evaluation_write_enabled: <boolean> | default = true]

# Backend storage to use. Supported backends are: s3, gcs, azure, swift,
# filesystem, local.
# CLI flag: -ruler-storage.backend
[backend: <string> | default = "filesystem"]

# The s3_backend block configures the connection to Amazon S3 object storage
# backend.
# The CLI flags prefix for this block configuration is: ruler-storage
[s3: <s3_storage_backend>]

# The gcs_backend block configures the connection to Google Cloud Storage object
# storage backend.
# The CLI flags prefix for this block configuration is: ruler-storage
[gcs: <gcs_storage_backend>]

# The azure_storage_backend block configures the connection to Azure object
# storage backend.
# The CLI flags prefix for this block configuration is: ruler-storage
[azure: <azure_storage_backend>]

# The swift_storage_backend block configures the connection to OpenStack Object
# Storage (Swift) object storage backend.
# The CLI flags prefix for this block configuration is: ruler-storage
[swift: <swift_storage_backend>]

# The filesystem_storage_backend block configures the usage of local file system
# as object storage backend.
# The CLI flags prefix for this block configuration is: ruler-storage
[filesystem: <filesystem_storage_backend>]

# Prefix for all objects stored in the backend storage. For simplicity, it may
# only contain digits and English alphabet letters.
# CLI flag: -ruler-storage.storage-prefix
[storage_prefix: <string> | default = ""]

local:
  # Directory to scan for rules
  # CLI flag: -ruler-storage.local.directory
  [directory: <string> | default = ""]

cache:
  # Backend for ruler storage cache, if not empty. The cache is supported for
  # any storage backend except "local". Supported values: memcached, redis.
  # CLI flag: -ruler-storage.cache.backend
  [backend: <string> | default = ""]

  # The memcached block configures the Memcached-based caching backend.
  # The CLI flags prefix for this block configuration is: ruler-storage.cache
  [memcached: <memcached>]

  # The redis block configures the Redis-based caching backend.
  # The CLI flags prefix for this block configuration is: ruler-storage.cache
  [redis: <redis>]

# Directory to store Alertmanager state and temporarily configuration files. The
# content of this directory is not required to be persisted between restarts
# unless Alertmanager replication has been disabled.
# CLI flag: -alertmanager.storage.path
[data_dir: <string> | default = "./data-alertmanager/"]

# (advanced) How long should we store stateful data (notification logs and
# silences). For notification log entries, refers to how long should we keep
# entries before they expire and are deleted. For silences, refers to how long
# should tenants view silences after they expire and are deleted.
# CLI flag: -alertmanager.storage.retention
[retention: <duration> | default = 120h]

# The URL under which Alertmanager is externally reachable (eg. could be
# different than -http.alertmanager-http-prefix in case Alertmanager is served
# via a reverse proxy). This setting is used both to configure the internal
# requests router and to generate links in alert templates. If the external URL
# has a path portion, it will be used to prefix all HTTP endpoints served by
# Alertmanager, both the UI and API.
# CLI flag: -alertmanager.web.external-url
[external_url: <url> | default = http://localhost:8080/alertmanager]

# (advanced) How frequently to poll Alertmanager configs.
# CLI flag: -alertmanager.configs.poll-interval
[poll_interval: <duration> | default = 15s]

# (advanced) Maximum size (bytes) of an accepted HTTP request body.
# CLI flag: -alertmanager.max-recv-msg-size
[max_recv_msg_size: <int> | default = 104857600]

sharding_ring:
  # The key-value store used to share the hash ring across multiple instances.
  kvstore:
    # Backend storage to use for the ring. Supported values are: consul, etcd,
    # inmemory, memberlist, multi.
    # CLI flag: -alertmanager.sharding-ring.store
    [store: <string> | default = "memberlist"]

    # (advanced) The prefix for the keys in the store. Should end with a /.
    # CLI flag: -alertmanager.sharding-ring.prefix
    [prefix: <string> | default = "alertmanagers/"]

    # The consul block configures the consul client.
    # The CLI flags prefix for this block configuration is:
    # alertmanager.sharding-ring
    [consul: <consul>]

    # The etcd block configures the etcd client.
    # The CLI flags prefix for this block configuration is:
    # alertmanager.sharding-ring
    [etcd: <etcd>]

    multi:
      # (advanced) Primary backend storage used by multi-client.
      # CLI flag: -alertmanager.sharding-ring.multi.primary
      [primary: <string> | default = ""]

      # (advanced) Secondary backend storage used by multi-client.
      # CLI flag: -alertmanager.sharding-ring.multi.secondary
      [secondary: <string> | default = ""]

      # (advanced) Mirror writes to secondary store.
      # CLI flag: -alertmanager.sharding-ring.multi.mirror-enabled
      [mirror_enabled: <boolean> | default = false]

      # (advanced) Timeout for storing value to secondary store.
      # CLI flag: -alertmanager.sharding-ring.multi.mirror-timeout
      [mirror_timeout: <duration> | default = 2s]

  # (advanced) Period at which to heartbeat to the ring. 0 = disabled.
  # CLI flag: -alertmanager.sharding-ring.heartbeat-period
  [heartbeat_period: <duration> | default = 15s]

  # (advanced) The heartbeat timeout after which alertmanagers are considered
  # unhealthy within the ring. 0 = never (timeout disabled).
  # CLI flag: -alertmanager.sharding-ring.heartbeat-timeout
  [heartbeat_timeout: <duration> | default = 1m]

  # (advanced) Instance ID to register in the ring.
  # CLI flag: -alertmanager.sharding-ring.instance-id
  [instance_id: <string> | default = "<hostname>"]

  # List of network interface names to look up when finding the instance IP
  # address.
  # CLI flag: -alertmanager.sharding-ring.instance-interface-names
  [instance_interface_names: <list of strings> | default = [<private network interfaces>]]

  # (advanced) Port to advertise in the ring (defaults to
  # -server.grpc-listen-port).
  # CLI flag: -alertmanager.sharding-ring.instance-port
  [instance_port: <int> | default = 0]

  # (advanced) IP address to advertise in the ring. Default is auto-detected.
  # CLI flag: -alertmanager.sharding-ring.instance-addr
  [instance_addr: <string> | default = ""]

  # (advanced) Enable using a IPv6 instance address. (default false)
  # CLI flag: -alertmanager.sharding-ring.instance-enable-ipv6
  [instance_enable_ipv6: <boolean> | default = false]

  # (advanced) The replication factor to use when sharding the alertmanager.
  # CLI flag: -alertmanager.sharding-ring.replication-factor
  [replication_factor: <int> | default = 3]

  # (advanced) True to enable zone-awareness and replicate alerts across
  # different availability zones.
  # CLI flag: -alertmanager.sharding-ring.zone-awareness-enabled
  [zone_awareness_enabled: <boolean> | default = false]

  # (advanced) The availability zone where this instance is running. Required if
  # zone-awareness is enabled.
  # CLI flag: -alertmanager.sharding-ring.instance-availability-zone
  [instance_availability_zone: <string> | default = ""]

# Filename of fallback config to use if none specified for instance.
# CLI flag: -alertmanager.configs.fallback
[fallback_config_file: <string> | default = ""]

# (advanced) Time to wait between peers to send notifications.
# CLI flag: -alertmanager.peer-timeout
[peer_timeout: <duration> | default = 15s]

# (advanced) Enable the alertmanager config API.
# CLI flag: -alertmanager.enable-api
[enable_api: <boolean> | default = true]

# (experimental) Enable routes to support the migration and operation of the
# Grafana Alertmanager.
# CLI flag: -alertmanager.grafana-alertmanager-compatibility-enabled
[grafana_alertmanager_compatibility_enabled: <boolean> | default = false]

# (advanced) Maximum number of concurrent GET requests allowed per tenant. The
# zero value (and negative values) result in a limit of GOMAXPROCS or 8,
# whichever is larger. Status code 503 is served for GET requests that would
# exceed the concurrency limit.
# CLI flag: -alertmanager.max-concurrent-get-requests-per-tenant
[max_concurrent_get_requests_per_tenant: <int> | default = 0]

alertmanager_client:
  # (advanced) Timeout for downstream alertmanagers.
  # CLI flag: -alertmanager.alertmanager-client.remote-timeout
  [remote_timeout: <duration> | default = 2s]

  # (advanced) gRPC client max receive message size (bytes).
  # CLI flag: -alertmanager.alertmanager-client.grpc-max-recv-msg-size
  [max_recv_msg_size: <int> | default = 104857600]

  # (advanced) gRPC client max send message size (bytes).
  # CLI flag: -alertmanager.alertmanager-client.grpc-max-send-msg-size
  [max_send_msg_size: <int> | default = 104857600]

  # (advanced) Use compression when sending messages. Supported values are:
  # 'gzip', 'snappy' and '' (disable compression)
  # CLI flag: -alertmanager.alertmanager-client.grpc-compression
  [grpc_compression: <string> | default = ""]

  # (advanced) Rate limit for gRPC client; 0 means disabled.
  # CLI flag: -alertmanager.alertmanager-client.grpc-client-rate-limit
  [rate_limit: <float> | default = 0]

  # (advanced) Rate limit burst for gRPC client.
  # CLI flag: -alertmanager.alertmanager-client.grpc-client-rate-limit-burst
  [rate_limit_burst: <int> | default = 0]

  # (advanced) Enable backoff and retry when we hit rate limits.
  # CLI flag: -alertmanager.alertmanager-client.backoff-on-ratelimits
  [backoff_on_ratelimits: <boolean> | default = false]

  backoff_config:
    # (advanced) Minimum delay when backing off.
    # CLI flag: -alertmanager.alertmanager-client.backoff-min-period
    [min_period: <duration> | default = 100ms]

    # (advanced) Maximum delay when backing off.
    # CLI flag: -alertmanager.alertmanager-client.backoff-max-period
    [max_period: <duration> | default = 10s]

    # (advanced) Number of times to backoff and retry before failing.
    # CLI flag: -alertmanager.alertmanager-client.backoff-retries
    [max_retries: <int> | default = 10]

  # (experimental) Initial stream window size. Values less than the default are
  # not supported and are ignored. Setting this to a value other than the
  # default disables the BDP estimator.
  # CLI flag: -alertmanager.alertmanager-client.initial-stream-window-size
  [initial_stream_window_size: <int> | default = 63KiB1023B]

  # (experimental) Initial connection window size. Values less than the default
  # are not supported and are ignored. Setting this to a value other than the
  # default disables the BDP estimator.
  # CLI flag: -alertmanager.alertmanager-client.initial-connection-window-size
  [initial_connection_window_size: <int> | default = 63KiB1023B]

  # (advanced) Enable TLS in the gRPC client. This flag needs to be enabled when
  # any other TLS flag is set. If set to false, insecure connection to gRPC
  # server will be used.
  # CLI flag: -alertmanager.alertmanager-client.tls-enabled
  [tls_enabled: <boolean> | default = false]

  # (advanced) Path to the client certificate, which will be used for
  # authenticating with the server. Also requires the key path to be configured.
  # CLI flag: -alertmanager.alertmanager-client.tls-cert-path
  [tls_cert_path: <string> | default = ""]

  # (advanced) Path to the key for the client certificate. Also requires the
  # client certificate to be configured.
  # CLI flag: -alertmanager.alertmanager-client.tls-key-path
  [tls_key_path: <string> | default = ""]

  # (advanced) Path to the CA certificates to validate server certificate
  # against. If not set, the host's root CA certificates are used.
  # CLI flag: -alertmanager.alertmanager-client.tls-ca-path
  [tls_ca_path: <string> | default = ""]

  # (advanced) Override the expected name on the server certificate.
  # CLI flag: -alertmanager.alertmanager-client.tls-server-name
  [tls_server_name: <string> | default = ""]

  # (advanced) Skip validating server certificate.
  # CLI flag: -alertmanager.alertmanager-client.tls-insecure-skip-verify
  [tls_insecure_skip_verify: <boolean> | default = false]

  # (advanced) Override the default cipher suite list (separated by commas).
  # Allowed values:
  #
  # Secure Ciphers:
  # - TLS_AES_128_GCM_SHA256
  # - TLS_AES_256_GCM_SHA384
  # - TLS_CHACHA20_POLY1305_SHA256
  # - TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
  # - TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
  # - TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
  # - TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
  # - TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
  # - TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
  # - TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
  # - TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
  # - TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256
  # - TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256
  #
  # Insecure Ciphers:
  # - TLS_RSA_WITH_RC4_128_SHA
  # - TLS_RSA_WITH_3DES_EDE_CBC_SHA
  # - TLS_RSA_WITH_AES_128_CBC_SHA
  # - TLS_RSA_WITH_AES_256_CBC_SHA
  # - TLS_RSA_WITH_AES_128_CBC_SHA256
  # - TLS_RSA_WITH_AES_128_GCM_SHA256
  # - TLS_RSA_WITH_AES_256_GCM_SHA384
  # - TLS_ECDHE_ECDSA_WITH_RC4_128_SHA
  # - TLS_ECDHE_RSA_WITH_RC4_128_SHA
  # - TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
  # - TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
  # - TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
  # CLI flag: -alertmanager.alertmanager-client.tls-cipher-suites
  [tls_cipher_suites: <string> | default = ""]

  # (advanced) Override the default minimum TLS version. Allowed values:
  # VersionTLS10, VersionTLS11, VersionTLS12, VersionTLS13
  # CLI flag: -alertmanager.alertmanager-client.tls-min-version
  [tls_min_version: <string> | default = ""]

  # (advanced) The maximum amount of time to establish a connection. A value of
  # 0 means default gRPC client connect timeout and backoff.
  # CLI flag: -alertmanager.alertmanager-client.connect-timeout
  [connect_timeout: <duration> | default = 5s]

  # (advanced) Initial backoff delay after first connection failure. Only
  # relevant if ConnectTimeout > 0.
  # CLI flag: -alertmanager.alertmanager-client.connect-backoff-base-delay
  [connect_backoff_base_delay: <duration> | default = 1s]

  # (advanced) Maximum backoff delay when establishing a connection. Only
  # relevant if ConnectTimeout > 0.
  # CLI flag: -alertmanager.alertmanager-client.connect-backoff-max-delay
  [connect_backoff_max_delay: <duration> | default = 5s]

# (advanced) The interval between persisting the current alertmanager state
# (notification log and silences) to object storage. This is only used when
# sharding is enabled. This state is read when all replicas for a shard can not
# be contacted. In this scenario, having persisted the state more frequently
# will result in potentially fewer lost silences, and fewer duplicate
# notifications.
# CLI flag: -alertmanager.persist-interval
[persist_interval: <duration> | default = 15m]

# (advanced) Enables periodic cleanup of alertmanager stateful data
# (notification logs and silences) from object storage. When enabled, data is
# removed for any tenant that does not have a configuration.
# CLI flag: -alertmanager.enable-state-cleanup
[enable_state_cleanup: <boolean> | default = true]

# (experimental) Enable UTF-8 strict mode. Allows UTF-8 characters in the
# matchers for routes and inhibition rules, in silences, and in the labels for
# alerts. It is recommended that all tenants run the `migrate-utf8` command in
# mimirtool before enabling this mode. Otherwise, some tenant configurations
# might fail to load. To identify tenants with incompatible configurations,
# search Mimir server logs for lines containing `Alertmanager is moving to a new
# parser for labels and matchers, and this input is incompatible`. To find
# tenant configurations that are valid but contain ambiguous matchers, search
# for log lines containing `Matchers input has disagreement`. Each log line
# includes the invalid input, a suggestion on how to fix the input (excluding
# ambiguous matchers, as these require manual correction), and the ID of the
# affected tenant. You must run Mimir with debug-level logging enabled.
# Otherwise, these lines aren't logged. For more information, refer to
# https://prometheus.io/docs/alerting/latest/configuration/#label-matchers.
# Enabling and then disabling UTF-8 strict mode can break existing Alertmanager
# configurations if tenants added UTF-8 characters to their Alertmanager
# configuration while it was enabled.
# CLI flag: -alertmanager.utf8-strict-mode-enabled
[utf8_strict_mode: <boolean> | default = false]

# (experimental) Enable logging when parsing label matchers. This flag is
# intended to be used with -alertmanager.utf8-strict-mode-enabled to validate
# UTF-8 strict mode is working as intended.
# CLI flag: -alertmanager.log-parsing-label-matchers
[log_parsing_label_matchers: <boolean> | default = false]

# (experimental) Enable logging of tenant configurations that are incompatible
# with UTF-8 strict mode.
# CLI flag: -alertmanager.utf8-migration-logging-enabled
[utf8_migration_logging: <boolean> | default = false]

# Backend storage to use. Supported backends are: s3, gcs, azure, swift,
# filesystem, local.
# CLI flag: -alertmanager-storage.backend
[backend: <string> | default = "filesystem"]

# The s3_backend block configures the connection to Amazon S3 object storage
# backend.
# The CLI flags prefix for this block configuration is: alertmanager-storage
[s3: <s3_storage_backend>]

# The gcs_backend block configures the connection to Google Cloud Storage object
# storage backend.
# The CLI flags prefix for this block configuration is: alertmanager-storage
[gcs: <gcs_storage_backend>]

# The azure_storage_backend block configures the connection to Azure object
# storage backend.
# The CLI flags prefix for this block configuration is: alertmanager-storage
[azure: <azure_storage_backend>]

# The swift_storage_backend block configures the connection to OpenStack Object
# Storage (Swift) object storage backend.
# The CLI flags prefix for this block configuration is: alertmanager-storage
[swift: <swift_storage_backend>]

# The filesystem_storage_backend block configures the usage of local file system
# as object storage backend.
# The CLI flags prefix for this block configuration is: alertmanager-storage
[filesystem: <filesystem_storage_backend>]

# Prefix for all objects stored in the backend storage. For simplicity, it may
# only contain digits and English alphabet letters.
# CLI flag: -alertmanager-storage.storage-prefix
[storage_prefix: <string> | default = ""]

local:
  # Path at which alertmanager configurations are stored.
  # CLI flag: -alertmanager-storage.local.path
  [path: <string> | default = ""]

# (advanced) Stop after flush has finished. If false, process will keep running,
# doing nothing.
# CLI flag: -flusher.exit-after-flush
[exit_after_flush: <boolean> | default = true]

# Configures the gRPC client used to communicate with ingesters from
# distributors, queriers and rulers.
# The CLI flags prefix for this block configuration is: ingester.client
[grpc_client_config: <grpc_client>]

# (advanced) gRPC client max receive message size (bytes).
# CLI flag: -<prefix>.grpc-max-recv-msg-size
[max_recv_msg_size: <int> | default = 104857600]

# (advanced) gRPC client max send message size (bytes).
# CLI flag: -<prefix>.grpc-max-send-msg-size
[max_send_msg_size: <int> | default = 104857600]

# (advanced) Use compression when sending messages. Supported values are:
# 'gzip', 'snappy' and '' (disable compression)
# CLI flag: -<prefix>.grpc-compression
[grpc_compression: <string> | default = ""]

# (advanced) Rate limit for gRPC client; 0 means disabled.
# CLI flag: -<prefix>.grpc-client-rate-limit
[rate_limit: <float> | default = 0]

# (advanced) Rate limit burst for gRPC client.
# CLI flag: -<prefix>.grpc-client-rate-limit-burst
[rate_limit_burst: <int> | default = 0]

# (advanced) Enable backoff and retry when we hit rate limits.
# CLI flag: -<prefix>.backoff-on-ratelimits
[backoff_on_ratelimits: <boolean> | default = false]

backoff_config:
  # (advanced) Minimum delay when backing off.
  # CLI flag: -<prefix>.backoff-min-period
  [min_period: <duration> | default = 100ms]

  # (advanced) Maximum delay when backing off.
  # CLI flag: -<prefix>.backoff-max-period
  [max_period: <duration> | default = 10s]

  # (advanced) Number of times to backoff and retry before failing.
  # CLI flag: -<prefix>.backoff-retries
  [max_retries: <int> | default = 10]

# (experimental) Initial stream window size. Values less than the default are
# not supported and are ignored. Setting this to a value other than the default
# disables the BDP estimator.
# CLI flag: -<prefix>.initial-stream-window-size
[initial_stream_window_size: <int> | default = 63KiB1023B]

# (experimental) Initial connection window size. Values less than the default
# are not supported and are ignored. Setting this to a value other than the
# default disables the BDP estimator.
# CLI flag: -<prefix>.initial-connection-window-size
[initial_connection_window_size: <int> | default = 63KiB1023B]

# (advanced) Enable TLS in the gRPC client. This flag needs to be enabled when
# any other TLS flag is set. If set to false, insecure connection to gRPC server
# will be used.
# CLI flag: -<prefix>.tls-enabled
[tls_enabled: <boolean> | default = false]

# (advanced) Path to the client certificate, which will be used for
# authenticating with the server. Also requires the key path to be configured.
# CLI flag: -<prefix>.tls-cert-path
[tls_cert_path: <string> | default = ""]

# (advanced) Path to the key for the client certificate. Also requires the
# client certificate to be configured.
# CLI flag: -<prefix>.tls-key-path
[tls_key_path: <string> | default = ""]

# (advanced) Path to the CA certificates to validate server certificate against.
# If not set, the host's root CA certificates are used.
# CLI flag: -<prefix>.tls-ca-path
[tls_ca_path: <string> | default = ""]

# (advanced) Override the expected name on the server certificate.
# CLI flag: -<prefix>.tls-server-name
[tls_server_name: <string> | default = ""]

# (advanced) Skip validating server certificate.
# CLI flag: -<prefix>.tls-insecure-skip-verify
[tls_insecure_skip_verify: <boolean> | default = false]

# (advanced) Override the default cipher suite list (separated by commas).
# Allowed values:
#
# Secure Ciphers:
# - TLS_AES_128_GCM_SHA256
# - TLS_AES_256_GCM_SHA384
# - TLS_CHACHA20_POLY1305_SHA256
# - TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
# - TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
# - TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
# - TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
# - TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
# - TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
# - TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
# - TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
# - TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256
# - TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256
#
# Insecure Ciphers:
# - TLS_RSA_WITH_RC4_128_SHA
# - TLS_RSA_WITH_3DES_EDE_CBC_SHA
# - TLS_RSA_WITH_AES_128_CBC_SHA
# - TLS_RSA_WITH_AES_256_CBC_SHA
# - TLS_RSA_WITH_AES_128_CBC_SHA256
# - TLS_RSA_WITH_AES_128_GCM_SHA256
# - TLS_RSA_WITH_AES_256_GCM_SHA384
# - TLS_ECDHE_ECDSA_WITH_RC4_128_SHA
# - TLS_ECDHE_RSA_WITH_RC4_128_SHA
# - TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
# - TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
# - TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
# CLI flag: -<prefix>.tls-cipher-suites
[tls_cipher_suites: <string> | default = ""]

# (advanced) Override the default minimum TLS version. Allowed values:
# VersionTLS10, VersionTLS11, VersionTLS12, VersionTLS13
# CLI flag: -<prefix>.tls-min-version
[tls_min_version: <string> | default = ""]

# (advanced) The maximum amount of time to establish a connection. A value of 0
# means default gRPC client connect timeout and backoff.
# CLI flag: -<prefix>.connect-timeout
[connect_timeout: <duration> | default = 5s]

# (advanced) Initial backoff delay after first connection failure. Only relevant
# if ConnectTimeout > 0.
# CLI flag: -<prefix>.connect-backoff-base-delay
[connect_backoff_base_delay: <duration> | default = 1s]

# (advanced) Maximum backoff delay when establishing a connection. Only relevant
# if ConnectTimeout > 0.
# CLI flag: -<prefix>.connect-backoff-max-delay
[connect_backoff_max_delay: <duration> | default = 5s]

# Address of the query-frontend component, in host:port format. If multiple
# query-frontends are running, the host should be a DNS resolving to all
# query-frontend instances. This option should be set only when query-scheduler
# component is not in use.
# CLI flag: -querier.frontend-address
[frontend_address: <string> | default = ""]

# Address of the query-scheduler component, in host:port format. The host should
# resolve to all query-scheduler instances. This option should be set only when
# query-scheduler component is in use and
# -query-scheduler.service-discovery-mode is set to 'dns'.
# CLI flag: -querier.scheduler-address
[scheduler_address: <string> | default = ""]

# (advanced) How often to query DNS for query-frontend or query-scheduler
# address.
# CLI flag: -querier.dns-lookup-period
[dns_lookup_duration: <duration> | default = 10s]

# (advanced) Querier ID, sent to the query-frontend to identify requests from
# the same querier. Defaults to hostname.
# CLI flag: -querier.id
[id: <string> | default = ""]

# Configures the gRPC client used to communicate between the querier and the
# query-frontend.
# The CLI flags prefix for this block configuration is: querier.frontend-client
[grpc_client_config: <grpc_client>]

# Configures the gRPC client used to communicate between the querier and the
# query-scheduler.
# The CLI flags prefix for this block configuration is: querier.scheduler-client
[query_scheduler_grpc_client_config: <grpc_client>]

# (experimental) Enables streaming of responses from querier to query-frontend
# for response types that support it (currently only `active_series` responses
# do).
# CLI flag: -querier.response-streaming-enabled
[response_streaming_enabled: <boolean> | default = false]

# The etcd endpoints to connect to.
# CLI flag: -<prefix>.etcd.endpoints
[endpoints: <list of strings> | default = []]

# (advanced) The dial timeout for the etcd connection.
# CLI flag: -<prefix>.etcd.dial-timeout
[dial_timeout: <duration> | default = 10s]

# (advanced) The maximum number of retries to do for failed ops.
# CLI flag: -<prefix>.etcd.max-retries
[max_retries: <int> | default = 10]

# (advanced) Enable TLS.
# CLI flag: -<prefix>.etcd.tls-enabled
[tls_enabled: <boolean> | default = false]

# (advanced) Path to the client certificate, which will be used for
# authenticating with the server. Also requires the key path to be configured.
# CLI flag: -<prefix>.etcd.tls-cert-path
[tls_cert_path: <string> | default = ""]

# (advanced) Path to the key for the client certificate. Also requires the
# client certificate to be configured.
# CLI flag: -<prefix>.etcd.tls-key-path
[tls_key_path: <string> | default = ""]

# (advanced) Path to the CA certificates to validate server certificate against.
# If not set, the host's root CA certificates are used.
# CLI flag: -<prefix>.etcd.tls-ca-path
[tls_ca_path: <string> | default = ""]

# (advanced) Override the expected name on the server certificate.
# CLI flag: -<prefix>.etcd.tls-server-name
[tls_server_name: <string> | default = ""]

# (advanced) Skip validating server certificate.
# CLI flag: -<prefix>.etcd.tls-insecure-skip-verify
[tls_insecure_skip_verify: <boolean> | default = false]

# (advanced) Override the default cipher suite list (separated by commas).
# Allowed values:
#
# Secure Ciphers:
# - TLS_AES_128_GCM_SHA256
# - TLS_AES_256_GCM_SHA384
# - TLS_CHACHA20_POLY1305_SHA256
# - TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
# - TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
# - TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
# - TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
# - TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
# - TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
# - TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
# - TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
# - TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256
# - TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256
#
# Insecure Ciphers:
# - TLS_RSA_WITH_RC4_128_SHA
# - TLS_RSA_WITH_3DES_EDE_CBC_SHA
# - TLS_RSA_WITH_AES_128_CBC_SHA
# - TLS_RSA_WITH_AES_256_CBC_SHA
# - TLS_RSA_WITH_AES_128_CBC_SHA256
# - TLS_RSA_WITH_AES_128_GCM_SHA256
# - TLS_RSA_WITH_AES_256_GCM_SHA384
# - TLS_ECDHE_ECDSA_WITH_RC4_128_SHA
# - TLS_ECDHE_RSA_WITH_RC4_128_SHA
# - TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
# - TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
# - TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
# CLI flag: -<prefix>.etcd.tls-cipher-suites
[tls_cipher_suites: <string> | default = ""]

# (advanced) Override the default minimum TLS version. Allowed values:
# VersionTLS10, VersionTLS11, VersionTLS12, VersionTLS13
# CLI flag: -<prefix>.etcd.tls-min-version
[tls_min_version: <string> | default = ""]

# Etcd username.
# CLI flag: -<prefix>.etcd.username
[username: <string> | default = ""]

# Etcd password.
# CLI flag: -<prefix>.etcd.password
[password: <string> | default = ""]

# Hostname and port of Consul.
# CLI flag: -<prefix>.consul.hostname
[host: <string> | default = "localhost:8500"]

# (advanced) ACL Token used to interact with Consul.
# CLI flag: -<prefix>.consul.acl-token
[acl_token: <string> | default = ""]

# (advanced) HTTP timeout when talking to Consul
# CLI flag: -<prefix>.consul.client-timeout
[http_client_timeout: <duration> | default = 20s]

# (advanced) Enable consistent reads to Consul.
# CLI flag: -<prefix>.consul.consistent-reads
[consistent_reads: <boolean> | default = false]

# (advanced) Rate limit when watching key or prefix in Consul, in requests per
# second. 0 disables the rate limit.
# CLI flag: -<prefix>.consul.watch-rate-limit
[watch_rate_limit: <float> | default = 1]

# (advanced) Burst size used in rate limit. Values less than 1 are treated as 1.
# CLI flag: -<prefix>.consul.watch-burst-size
[watch_burst_size: <int> | default = 1]

# (advanced) Maximum duration to wait before retrying a Compare And Swap (CAS)
# operation.
# CLI flag: -<prefix>.consul.cas-retry-delay
[cas_retry_delay: <duration> | default = 1s]

# (advanced) Name of the node in memberlist cluster. Defaults to hostname.
# CLI flag: -memberlist.nodename
[node_name: <string> | default = ""]

# (advanced) Add random suffix to the node name.
# CLI flag: -memberlist.randomize-node-name
[randomize_node_name: <boolean> | default = true]

# (advanced) The timeout for establishing a connection with a remote node, and
# for read/write operations.
# CLI flag: -memberlist.stream-timeout
[stream_timeout: <duration> | default = 2s]

# (advanced) Multiplication factor used when sending out messages (factor *
# log(N+1)).
# CLI flag: -memberlist.retransmit-factor
[retransmit_factor: <int> | default = 4]

# (advanced) How often to use pull/push sync.
# CLI flag: -memberlist.pullpush-interval
[pull_push_interval: <duration> | default = 30s]

# (advanced) How often to gossip.
# CLI flag: -memberlist.gossip-interval
[gossip_interval: <duration> | default = 200ms]

# (advanced) How many nodes to gossip to.
# CLI flag: -memberlist.gossip-nodes
[gossip_nodes: <int> | default = 3]

# (advanced) How long to keep gossiping to dead nodes, to give them chance to
# refute their death.
# CLI flag: -memberlist.gossip-to-dead-nodes-time
[gossip_to_dead_nodes_time: <duration> | default = 30s]

# (advanced) How soon can dead node's name be reclaimed with new address. 0 to
# disable.
# CLI flag: -memberlist.dead-node-reclaim-time
[dead_node_reclaim_time: <duration> | default = 0s]

# (advanced) Enable message compression. This can be used to reduce bandwidth
# usage at the cost of slightly more CPU utilization.
# CLI flag: -memberlist.compression-enabled
[compression_enabled: <boolean> | default = true]

# Gossip address to advertise to other members in the cluster. Used for NAT
# traversal.
# CLI flag: -memberlist.advertise-addr
[advertise_addr: <string> | default = ""]

# Gossip port to advertise to other members in the cluster. Used for NAT
# traversal.
# CLI flag: -memberlist.advertise-port
[advertise_port: <int> | default = 7946]

# (advanced) The cluster label is an optional string to include in outbound
# packets and gossip streams. Other members in the memberlist cluster will
# discard any message whose label doesn't match the configured one, unless the
# 'cluster-label-verification-disabled' configuration option is set to true.
# CLI flag: -memberlist.cluster-label
[cluster_label: <string> | default = ""]

# (advanced) When true, memberlist doesn't verify that inbound packets and
# gossip streams have the cluster label matching the configured one. This
# verification should be disabled while rolling out the change to the configured
# cluster label in a live memberlist cluster.
# CLI flag: -memberlist.cluster-label-verification-disabled
[cluster_label_verification_disabled: <boolean> | default = false]

# Other cluster members to join. Can be specified multiple times. It can be an
# IP, hostname or an entry specified in the DNS Service Discovery format.
# CLI flag: -memberlist.join
[join_members: <list of strings> | default = []]

# (advanced) Min backoff duration to join other cluster members.
# CLI flag: -memberlist.min-join-backoff
[min_join_backoff: <duration> | default = 1s]

# (advanced) Max backoff duration to join other cluster members.
# CLI flag: -memberlist.max-join-backoff
[max_join_backoff: <duration> | default = 1m]

# (advanced) Max number of retries to join other cluster members.
# CLI flag: -memberlist.max-join-retries
[max_join_retries: <int> | default = 10]

# If this node fails to join memberlist cluster, abort.
# CLI flag: -memberlist.abort-if-join-fails
[abort_if_cluster_join_fails: <boolean> | default = false]

# (advanced) If not 0, how often to rejoin the cluster. Occasional rejoin can
# help to fix the cluster split issue, and is harmless otherwise. For example
# when using only few components as a seed nodes (via -memberlist.join), then
# it's recommended to use rejoin. If -memberlist.join points to dynamic service
# that resolves to all gossiping nodes (eg. Kubernetes headless service), then
# rejoin is not needed.
# CLI flag: -memberlist.rejoin-interval
[rejoin_interval: <duration> | default = 0s]

# (advanced) How long to keep LEFT ingesters in the ring.
# CLI flag: -memberlist.left-ingesters-timeout
[left_ingesters_timeout: <duration> | default = 5m]

# (advanced) Timeout for leaving memberlist cluster.
# CLI flag: -memberlist.leave-timeout
[leave_timeout: <duration> | default = 20s]

# (advanced) Timeout for broadcasting all remaining locally-generated updates to
# other nodes when shutting down. Only used if there are nodes left in the
# memberlist cluster, and only applies to locally-generated updates, not to
# broadcast messages that are result of incoming gossip updates. 0 = no timeout,
# wait until all locally-generated updates are sent.
# CLI flag: -memberlist.broadcast-timeout-for-local-updates-on-shutdown
[broadcast_timeout_for_local_updates_on_shutdown: <duration> | default = 10s]

# (advanced) How much space to use for keeping received and sent messages in
# memory for troubleshooting (two buffers). 0 to disable.
# CLI flag: -memberlist.message-history-buffer-bytes
[message_history_buffer_bytes: <int> | default = 0]

# IP address to listen on for gossip messages. Multiple addresses may be
# specified. Defaults to 0.0.0.0
# CLI flag: -memberlist.bind-addr
[bind_addr: <list of strings> | default = []]

# Port to listen on for gossip messages.
# CLI flag: -memberlist.bind-port
[bind_port: <int> | default = 7946]

# (advanced) Timeout used when connecting to other nodes to send packet.
# CLI flag: -memberlist.packet-dial-timeout
[packet_dial_timeout: <duration> | default = 2s]

# (advanced) Timeout for writing 'packet' data.
# CLI flag: -memberlist.packet-write-timeout
[packet_write_timeout: <duration> | default = 5s]

# (advanced) Enable TLS on the memberlist transport layer.
# CLI flag: -memberlist.tls-enabled
[tls_enabled: <boolean> | default = false]

# (advanced) Path to the client certificate, which will be used for
# authenticating with the server. Also requires the key path to be configured.
# CLI flag: -memberlist.tls-cert-path
[tls_cert_path: <string> | default = ""]

# (advanced) Path to the key for the client certificate. Also requires the
# client certificate to be configured.
# CLI flag: -memberlist.tls-key-path
[tls_key_path: <string> | default = ""]

# (advanced) Path to the CA certificates to validate server certificate against.
# If not set, the host's root CA certificates are used.
# CLI flag: -memberlist.tls-ca-path
[tls_ca_path: <string> | default = ""]

# (advanced) Override the expected name on the server certificate.
# CLI flag: -memberlist.tls-server-name
[tls_server_name: <string> | default = ""]

# (advanced) Skip validating server certificate.
# CLI flag: -memberlist.tls-insecure-skip-verify
[tls_insecure_skip_verify: <boolean> | default = false]

# (advanced) Override the default cipher suite list (separated by commas).
# Allowed values:
#
# Secure Ciphers:
# - TLS_AES_128_GCM_SHA256
# - TLS_AES_256_GCM_SHA384
# - TLS_CHACHA20_POLY1305_SHA256
# - TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
# - TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
# - TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
# - TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
# - TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
# - TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
# - TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
# - TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
# - TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256
# - TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256
#
# Insecure Ciphers:
# - TLS_RSA_WITH_RC4_128_SHA
# - TLS_RSA_WITH_3DES_EDE_CBC_SHA
# - TLS_RSA_WITH_AES_128_CBC_SHA
# - TLS_RSA_WITH_AES_256_CBC_SHA
# - TLS_RSA_WITH_AES_128_CBC_SHA256
# - TLS_RSA_WITH_AES_128_GCM_SHA256
# - TLS_RSA_WITH_AES_256_GCM_SHA384
# - TLS_ECDHE_ECDSA_WITH_RC4_128_SHA
# - TLS_ECDHE_RSA_WITH_RC4_128_SHA
# - TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
# - TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
# - TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
# CLI flag: -memberlist.tls-cipher-suites
[tls_cipher_suites: <string> | default = ""]

# (advanced) Override the default minimum TLS version. Allowed values:
# VersionTLS10, VersionTLS11, VersionTLS12, VersionTLS13
# CLI flag: -memberlist.tls-min-version
[tls_min_version: <string> | default = ""]

# Per-tenant push request rate limit in requests per second. 0 to disable.
# CLI flag: -distributor.request-rate-limit
[request_rate: <float> | default = 0]

# Per-tenant allowed push request burst size. 0 to disable.
# CLI flag: -distributor.request-burst-size
[request_burst_size: <int> | default = 0]

# Per-tenant ingestion rate limit in samples per second.
# CLI flag: -distributor.ingestion-rate-limit
[ingestion_rate: <float> | default = 10000]

# Per-tenant allowed ingestion burst size (in number of samples).
# CLI flag: -distributor.ingestion-burst-size
[ingestion_burst_size: <int> | default = 200000]

# (experimental) Per-tenant burst factor which is the maximum burst size allowed
# as a multiple of the per-tenant ingestion rate, this burst-factor must be
# greater than or equal to 1. If this is set it will override the
# ingestion-burst-size option.
# CLI flag: -distributor.ingestion-burst-factor
[ingestion_burst_factor: <float> | default = 0]

# Flag to enable, for all tenants, handling of samples with external labels
# identifying replicas in an HA Prometheus setup.
# CLI flag: -distributor.ha-tracker.enable-for-all-users
[accept_ha_samples: <boolean> | default = false]

# Prometheus label to look for in samples to identify a Prometheus HA cluster.
# CLI flag: -distributor.ha-tracker.cluster
[ha_cluster_label: <string> | default = "cluster"]

# Prometheus label to look for in samples to identify a Prometheus HA replica.
# CLI flag: -distributor.ha-tracker.replica
[ha_replica_label: <string> | default = "__replica__"]

# Maximum number of clusters that HA tracker will keep track of for a single
# tenant. 0 to disable the limit.
# CLI flag: -distributor.ha-tracker.max-clusters
[ha_max_clusters: <int> | default = 100]

# (advanced) This flag can be used to specify label names that to drop during
# sample ingestion within the distributor and can be repeated in order to drop
# multiple labels.
# CLI flag: -distributor.drop-label
[drop_labels: <list of strings> | default = []]

# Maximum length accepted for label names
# CLI flag: -validation.max-length-label-name
[max_label_name_length: <int> | default = 1024]

# Maximum length accepted for label value. This setting also applies to the
# metric name
# CLI flag: -validation.max-length-label-value
[max_label_value_length: <int> | default = 2048]

# Maximum number of label names per series.
# CLI flag: -validation.max-label-names-per-series
[max_label_names_per_series: <int> | default = 30]

# Maximum length accepted for metric metadata. Metadata refers to Metric Name,
# HELP and UNIT. Longer metadata is dropped except for HELP which is truncated.
# CLI flag: -validation.max-metadata-length
[max_metadata_length: <int> | default = 1024]

# Maximum number of buckets per native histogram sample. 0 to disable the limit.
# CLI flag: -validation.max-native-histogram-buckets
[max_native_histogram_buckets: <int> | default = 0]

# (experimental) Maximum number of exemplars per series per request. 0 to
# disable limit in request. The exceeding exemplars are dropped.
# CLI flag: -distributor.max-exemplars-per-series-per-request
[max_exemplars_per_series_per_request: <int> | default = 0]

# Whether to reduce or reject native histogram samples with more buckets than
# the configured limit.
# CLI flag: -validation.reduce-native-histogram-over-max-buckets
[reduce_native_histogram_over_max_buckets: <boolean> | default = true]

# (advanced) Controls how far into the future incoming samples and exemplars are
# accepted compared to the wall clock. Any sample or exemplar will be rejected
# if its timestamp is greater than '(now + creation_grace_period)'. This
# configuration is enforced in the distributor and ingester.
# CLI flag: -validation.create-grace-period
[creation_grace_period: <duration> | default = 10m]

# (advanced) Controls how far into the past incoming samples and exemplars are
# accepted compared to the wall clock. Any sample or exemplar will be rejected
# if its timestamp is lower than '(now - OOO window - past_grace_period)'. This
# configuration is enforced in the distributor and ingester. 0 to disable.
# CLI flag: -validation.past-grace-period
[past_grace_period: <duration> | default = 0s]

# (advanced) Enforce every metadata has a metric name.
# CLI flag: -validation.enforce-metadata-metric-name
[enforce_metadata_metric_name: <boolean> | default = true]

# The tenant's shard size used by shuffle-sharding. This value is the total size
# of the shard (ie. it is not the number of ingesters in the shard per zone, but
# the number of ingesters in the shard across all zones, if zone-awareness is
# enabled). Must be set both on ingesters and distributors. 0 disables shuffle
# sharding.
# CLI flag: -distributor.ingestion-tenant-shard-size
[ingestion_tenant_shard_size: <int> | default = 0]

# (experimental) List of metric relabel configurations. Note that in most
# situations, it is more effective to use metrics relabeling directly in the
# Prometheus server, e.g. remote_write.write_relabel_configs. Labels available
# during the relabeling phase and cleaned afterwards: __meta_tenant_id
[metric_relabel_configs: <relabel_config...> | default = ]

# (experimental) Enable metric relabeling for the tenant. This configuration
# option can be used to forcefully disable metric relabeling on a per-tenant
# basis.
# CLI flag: -distributor.metric-relabeling-enabled
[metric_relabeling_enabled: <boolean> | default = true]

# (experimental) If enabled, rate limit errors will be reported to the client
# with HTTP status code 529 (Service is overloaded). If disabled, status code
# 429 (Too Many Requests) is used. Enabling
# -distributor.retry-after-header.enabled before utilizing this option is
# strongly recommended as it helps prevent premature request retries by the
# client.
# CLI flag: -distributor.service-overload-status-code-on-rate-limit-enabled
[service_overload_status_code_on_rate_limit_enabled: <boolean> | default = false]

# The maximum number of in-memory series per tenant, across the cluster before
# replication. 0 to disable.
# CLI flag: -ingester.max-global-series-per-user
[max_global_series_per_user: <int> | default = 150000]

# The maximum number of in-memory series per metric name, across the cluster
# before replication. 0 to disable.
# CLI flag: -ingester.max-global-series-per-metric
[max_global_series_per_metric: <int> | default = 0]

# The maximum number of in-memory metrics with metadata per tenant, across the
# cluster. 0 to disable.
# CLI flag: -ingester.max-global-metadata-per-user
[max_global_metadata_per_user: <int> | default = 0]

# The maximum number of metadata per metric, across the cluster. 0 to disable.
# CLI flag: -ingester.max-global-metadata-per-metric
[max_global_metadata_per_metric: <int> | default = 0]

# (experimental) The maximum number of exemplars in memory, across the cluster.
# 0 to disable exemplars ingestion.
# CLI flag: -ingester.max-global-exemplars-per-user
[max_global_exemplars_per_user: <int> | default = 0]

# (experimental) Whether to ignore exemplars with out-of-order timestamps. If
# enabled, exemplars with out-of-order timestamps are silently dropped,
# otherwise they cause partial errors.
# CLI flag: -ingester.ignore-ooo-exemplars
[ignore_ooo_exemplars: <boolean> | default = false]

# (experimental) Enable ingestion of native histogram samples. If false, native
# histogram samples are ignored without an error. To query native histograms
# with query-sharding enabled make sure to set
# -query-frontend.query-result-response-format to 'protobuf'.
# CLI flag: -ingester.native-histograms-ingestion-enabled
[native_histograms_ingestion_enabled: <boolean> | default = false]

# (advanced) Additional custom trackers for active metrics. If there are active
# series matching a provided matcher (map value), the count will be exposed in
# the custom trackers metric labeled using the tracker name (map key). Zero
# valued counts are not exposed (and removed when they go back to zero).
# Example:
#   The following configuration will count the active series coming from dev and
#   prod namespaces for each tenant and label them as {name="dev"} and
#   {name="prod"} in the cortex_ingester_active_series_custom_tracker metric.
#   active_series_custom_trackers:
#       dev: '{namespace=~"dev-.*"}'
#       prod: '{namespace=~"prod-.*"}'
# CLI flag: -ingester.active-series-custom-trackers
[active_series_custom_trackers: <map of tracker name (string) to matcher (string)> | default = ]

# (experimental) Non-zero value enables out-of-order support for most recent
# samples that are within the time window in relation to the TSDB's maximum
# time, i.e., within [db.maxTime-timeWindow, db.maxTime]). The ingester will
# need more memory as a factor of rate of out-of-order samples being ingested
# and the number of series that are getting out-of-order samples. If query falls
# into this window, cached results will use value from
# -query-frontend.results-cache-ttl-for-out-of-order-time-window option to
# specify TTL for resulting cache entry.
# CLI flag: -ingester.out-of-order-time-window
[out_of_order_time_window: <duration> | default = 0s]

# (experimental) Whether the shipper should label out-of-order blocks with an
# external label before uploading them. Setting this label will compact
# out-of-order blocks separately from non-out-of-order blocks
# CLI flag: -ingester.out-of-order-blocks-external-label-enabled
[out_of_order_blocks_external_label_enabled: <boolean> | default = false]

# (experimental) Label used to define the group label for metrics separation.
# For each write request, the group is obtained from the first non-empty group
# label from the first timeseries in the incoming list of timeseries. Specific
# distributor and ingester metrics will be further separated adding a 'group'
# label with group label's value. Currently applies to the following metrics:
# cortex_discarded_samples_total
# CLI flag: -validation.separate-metrics-group-label
[separate_metrics_group_label: <string> | default = ""]

# Maximum number of chunks that can be fetched in a single query from ingesters
# and store-gateways. This limit is enforced in the querier, ruler and
# store-gateway. 0 to disable.
# CLI flag: -querier.max-fetched-chunks-per-query
[max_fetched_chunks_per_query: <int> | default = 2000000]

# (experimental) Maximum number of chunks estimated to be fetched in a single
# query from ingesters and store-gateways, as a multiple of
# -querier.max-fetched-chunks-per-query. This limit is enforced in the querier.
# Must be greater than or equal to 1, or 0 to disable.
# CLI flag: -querier.max-estimated-fetched-chunks-per-query-multiplier
[max_estimated_fetched_chunks_per_query_multiplier: <float> | default = 0]

# The maximum number of unique series for which a query can fetch samples from
# ingesters and store-gateways. This limit is enforced in the querier, ruler and
# store-gateway. 0 to disable
# CLI flag: -querier.max-fetched-series-per-query
[max_fetched_series_per_query: <int> | default = 0]

# The maximum size of all chunks in bytes that a query can fetch from ingesters
# and store-gateways. This limit is enforced in the querier and ruler. 0 to
# disable.
# CLI flag: -querier.max-fetched-chunk-bytes-per-query
[max_fetched_chunk_bytes_per_query: <int> | default = 0]

# (experimental) The maximum estimated memory a single query can consume at
# once, in bytes. This limit is only enforced when Mimir's query engine is in
# use. This limit is enforced in the querier. 0 to disable.
# CLI flag: -querier.max-estimated-memory-consumption-per-query
[max_estimated_memory_consumption_per_query: <int> | default = 0]

# Limit how long back data (series and metadata) can be queried, up until
# <lookback> duration ago. This limit is enforced in the query-frontend, querier
# and ruler for instant, range and remote read queries. For metadata queries
# like series, label names, label values queries the limit is enforced in the
# querier and ruler. If the requested time range is outside the allowed range,
# the request will not fail but will be manipulated to only query data within
# the allowed time range. 0 to disable.
# CLI flag: -querier.max-query-lookback
[max_query_lookback: <duration> | default = 0s]

# Limit the time range for partial queries at the querier level.
# CLI flag: -querier.max-partial-query-length
[max_partial_query_length: <duration> | default = 0s]

# Maximum number of split (by time) or partial (by shard) queries that will be
# scheduled in parallel by the query-frontend for a single input query. This
# limit is introduced to have a fairer query scheduling and avoid a single query
# over a large time range saturating all available queriers.
# CLI flag: -querier.max-query-parallelism
[max_query_parallelism: <int> | default = 14]

# Limit the time range (end - start time) of series, label names and values
# queries. This limit is enforced in the querier. If the requested time range is
# outside the allowed range, the request will not fail but will be manipulated
# to only query data within the allowed time range. 0 to disable.
# CLI flag: -store.max-labels-query-length
[max_labels_query_length: <duration> | default = 0s]

# (advanced) Most recent allowed cacheable result per-tenant, to prevent caching
# very recent results that might still be in flux.
# CLI flag: -query-frontend.max-cache-freshness
[max_cache_freshness: <duration> | default = 10m]

# Maximum number of queriers that can handle requests for a single tenant. If
# set to 0 or value higher than number of available queriers, *all* queriers
# will handle requests for the tenant. Each frontend (or query-scheduler, if
# used) will select the same set of queriers for the same tenant (given that all
# queriers are connected to all frontends / query-schedulers). This option only
# works with queriers connecting to the query-frontend / query-scheduler, not
# when using downstream URL.
# CLI flag: -query-frontend.max-queriers-per-tenant
[max_queriers_per_tenant: <int> | default = 0]

# The amount of shards to use when doing parallelisation via query sharding by
# tenant. 0 to disable query sharding for tenant. Query sharding implementation
# will adjust the number of query shards based on compactor shards. This allows
# querier to not search the blocks which cannot possibly have the series for
# given query shard.
# CLI flag: -query-frontend.query-sharding-total-shards
[query_sharding_total_shards: <int> | default = 16]

# The max number of sharded queries that can be run for a given received query.
# 0 to disable limit.
# CLI flag: -query-frontend.query-sharding-max-sharded-queries
[query_sharding_max_sharded_queries: <int> | default = 128]

# Disable query sharding for any query containing a regular expression matcher
# longer than the configured number of bytes. 0 to disable the limit.
# CLI flag: -query-frontend.query-sharding-max-regexp-size-bytes
[query_sharding_max_regexp_size_bytes: <int> | default = 4096]

# (experimental) Split instant queries by an interval and execute in parallel. 0
# to disable it.
# CLI flag: -query-frontend.split-instant-queries-by-interval
[split_instant_queries_by_interval: <duration> | default = 0s]

# (advanced) Maximum lookback beyond which queries are not sent to ingester. 0
# means all queries are sent to ingester.
# CLI flag: -querier.query-ingesters-within
[query_ingesters_within: <duration> | default = 13h]

# Limit the total query time range (end - start time). This limit is enforced in
# the query-frontend on the received instant, range or remote read query.
# CLI flag: -query-frontend.max-total-query-length
[max_total_query_length: <duration> | default = 0s]

# Time to live duration for cached query results. If query falls into
# out-of-order time window,
# -query-frontend.results-cache-ttl-for-out-of-order-time-window is used
# instead.
# CLI flag: -query-frontend.results-cache-ttl
[results_cache_ttl: <duration> | default = 1w]

# Time to live duration for cached query results if query falls into
# out-of-order time window. This is lower than -query-frontend.results-cache-ttl
# so that incoming out-of-order samples are returned in the query results
# sooner.
# CLI flag: -query-frontend.results-cache-ttl-for-out-of-order-time-window
[results_cache_ttl_for_out_of_order_time_window: <duration> | default = 10m]

# Time to live duration for cached cardinality query results. The value 0
# disables the cache.
# CLI flag: -query-frontend.results-cache-ttl-for-cardinality-query
[results_cache_ttl_for_cardinality_query: <duration> | default = 0s]

# Time to live duration for cached label names and label values query results.
# The value 0 disables the cache.
# CLI flag: -query-frontend.results-cache-ttl-for-labels-query
[results_cache_ttl_for_labels_query: <duration> | default = 0s]

# (advanced) Cache requests that are not step-aligned.
# CLI flag: -query-frontend.cache-unaligned-requests
[cache_unaligned_requests: <boolean> | default = false]

# Max size of the raw query, in bytes. This limit is enforced by the
# query-frontend for instant, range and remote read queries. 0 to not apply a
# limit to the size of the query.
# CLI flag: -query-frontend.max-query-expression-size-bytes
[max_query_expression_size_bytes: <int> | default = 0]

# (experimental) List of queries to block.
[blocked_queries: <blocked_queries_config...> | default = ]

# Mutate incoming queries to align their start and end with their step to
# improve result caching.
# CLI flag: -query-frontend.align-queries-with-step
[align_queries_with_step: <boolean> | default = false]

# Enables endpoints used for cardinality analysis.
# CLI flag: -querier.cardinality-analysis-enabled
[cardinality_analysis_enabled: <boolean> | default = false]

# Maximum size in bytes of distinct label names and values. When querier
# receives response from ingester, it merges the response with responses from
# other ingesters. This maximum size limit is applied to the merged(distinct)
# results. If the limit is reached, an error is returned.
# CLI flag: -querier.label-names-and-values-results-max-size-bytes
[label_names_and_values_results_max_size_bytes: <int> | default = 419430400]

# Maximum number of label names allowed to be queried in a single
# /api/v1/cardinality/label_values API call.
# CLI flag: -querier.label-values-max-cardinality-label-names-per-request
[label_values_max_cardinality_label_names_per_request: <int> | default = 100]

# (experimental) Maximum size of an active series or active native histogram
# series request result shard in bytes. 0 to disable.
# CLI flag: -querier.active-series-results-max-size-bytes
[active_series_results_max_size_bytes: <int> | default = 419430400]

# Duration to delay the evaluation of rules to ensure the underlying metrics
# have been pushed.
# CLI flag: -ruler.evaluation-delay-duration
[ruler_evaluation_delay_duration: <duration> | default = 1m]

# The tenant's shard size when sharding is used by ruler. Value of 0 disables
# shuffle sharding for the tenant, and tenant rules will be sharded across all
# ruler replicas.
# CLI flag: -ruler.tenant-shard-size
[ruler_tenant_shard_size: <int> | default = 0]

# Maximum number of rules per rule group per-tenant. 0 to disable.
# CLI flag: -ruler.max-rules-per-rule-group
[ruler_max_rules_per_rule_group: <int> | default = 20]

# Maximum number of rule groups per-tenant. 0 to disable.
# CLI flag: -ruler.max-rule-groups-per-tenant
[ruler_max_rule_groups_per_tenant: <int> | default = 70]

# Controls whether recording rules evaluation is enabled. This configuration
# option can be used to forcefully disable recording rules evaluation on a
# per-tenant basis.
# CLI flag: -ruler.recording-rules-evaluation-enabled
[ruler_recording_rules_evaluation_enabled: <boolean> | default = true]

# Controls whether alerting rules evaluation is enabled. This configuration
# option can be used to forcefully disable alerting rules evaluation on a
# per-tenant basis.
# CLI flag: -ruler.alerting-rules-evaluation-enabled
[ruler_alerting_rules_evaluation_enabled: <boolean> | default = true]

# (advanced) True to enable a re-sync of the configured rule groups as soon as
# they're changed via ruler's config API. This re-sync is in addition of the
# periodic syncing. When enabled, it may take up to few tens of seconds before a
# configuration change triggers the re-sync.
# CLI flag: -ruler.sync-rules-on-changes-enabled
[ruler_sync_rules_on_changes_enabled: <boolean> | default = true]

# (experimental) Maximum number of rules per rule group by namespace. Value is a
# map, where each key is the namespace and value is the number of rules allowed
# in the namespace (int). On the command line, this map is given in a JSON
# format. The number of rules specified has the same meaning as
# -ruler.max-rules-per-rule-group, but only applies for the specific namespace.
# If specified, it supersedes -ruler.max-rules-per-rule-group.
# CLI flag: -ruler.max-rules-per-rule-group-by-namespace
[ruler_max_rules_per_rule_group_by_namespace: <map of string to int> | default = {}]

# (experimental) Maximum number of rule groups per tenant by namespace. Value is
# a map, where each key is the namespace and value is the number of rule groups
# allowed in the namespace (int). On the command line, this map is given in a
# JSON format. The number of rule groups specified has the same meaning as
# -ruler.max-rule-groups-per-tenant, but only applies for the specific
# namespace. If specified, it supersedes -ruler.max-rule-groups-per-tenant.
# CLI flag: -ruler.max-rule-groups-per-tenant-by-namespace
[ruler_max_rule_groups_per_tenant_by_namespace: <map of string to int> | default = {}]

# (experimental) List of namespaces that are protected from modification unless
# a special HTTP header is used. If a namespace is protected, it can only be
# read, not modified via the ruler's configuration API. The value is a list of
# strings, where each string is a namespace name. On the command line, this list
# is given as a comma-separated list.
# CLI flag: -ruler.protected-namespaces
[ruler_protected_namespaces: <string> | default = ""]

# (experimental) Maximum number of independent rules that can run concurrently
# for each tenant. Depends on ruler.max-independent-rule-evaluation-concurrency
# being greater than 0. Ideally this flag should be a lower value. 0 to disable.
# CLI flag: -ruler.max-independent-rule-evaluation-concurrency-per-tenant
[ruler_max_independent_rule_evaluation_concurrency_per_tenant: <int> | default = 4]

# The tenant's shard size, used when store-gateway sharding is enabled. Value of
# 0 disables shuffle sharding for the tenant, that is all tenant blocks are
# sharded across all store-gateway replicas.
# CLI flag: -store-gateway.tenant-shard-size
[store_gateway_tenant_shard_size: <int> | default = 0]

# Delete blocks containing samples older than the specified retention period.
# Also used by query-frontend to avoid querying beyond the retention period by
# instant, range or remote read queries. 0 to disable.
# CLI flag: -compactor.blocks-retention-period
[compactor_blocks_retention_period: <duration> | default = 0s]

# The number of shards to use when splitting blocks. 0 to disable splitting.
# CLI flag: -compactor.split-and-merge-shards
[compactor_split_and_merge_shards: <int> | default = 0]

# Number of groups that blocks for splitting should be grouped into. Each group
# of blocks is then split separately. Number of output split shards is
# controlled by -compactor.split-and-merge-shards.
# CLI flag: -compactor.split-groups
[compactor_split_groups: <int> | default = 1]

# Max number of compactors that can compact blocks for single tenant. 0 to
# disable the limit and use all compactors.
# CLI flag: -compactor.compactor-tenant-shard-size
[compactor_tenant_shard_size: <int> | default = 0]

# If a partial block (unfinished block without meta.json file) hasn't been
# modified for this time, it will be marked for deletion. The minimum accepted
# value is 4h0m0s: a lower value will be ignored and the feature disabled. 0 to
# disable.
# CLI flag: -compactor.partial-block-deletion-delay
[compactor_partial_block_deletion_delay: <duration> | default = 1d]

# Enable block upload API for the tenant.
# CLI flag: -compactor.block-upload-enabled
[compactor_block_upload_enabled: <boolean> | default = false]

# Enable block upload validation for the tenant.
# CLI flag: -compactor.block-upload-validation-enabled
[compactor_block_upload_validation_enabled: <boolean> | default = true]

# Verify chunks when uploading blocks via the upload API for the tenant.
# CLI flag: -compactor.block-upload-verify-chunks
[compactor_block_upload_verify_chunks: <boolean> | default = true]

# (advanced) Maximum size in bytes of a block that is allowed to be uploaded or
# validated. 0 = no limit.
# CLI flag: -compactor.block-upload-max-block-size-bytes
[compactor_block_upload_max_block_size_bytes: <int> | default = 0]

# S3 server-side encryption type. Required to enable server-side encryption
# overrides for a specific tenant. If not set, the default S3 client settings
# are used.
[s3_sse_type: <string> | default = ""]

# S3 server-side encryption KMS Key ID. Ignored if the SSE type override is not
# set.
[s3_sse_kms_key_id: <string> | default = ""]

# S3 server-side encryption KMS encryption context. If unset and the key ID
# override is set, the encryption context will not be provided to S3. Ignored if
# the SSE type override is not set.
[s3_sse_kms_encryption_context: <string> | default = ""]

# Comma-separated list of network CIDRs to block in Alertmanager receiver
# integrations.
# CLI flag: -alertmanager.receivers-firewall-block-cidr-networks
[alertmanager_receivers_firewall_block_cidr_networks: <string> | default = ""]

# True to block private and local addresses in Alertmanager receiver
# integrations. It blocks private addresses defined by  RFC 1918 (IPv4
# addresses) and RFC 4193 (IPv6 addresses), as well as loopback, local unicast
# and local multicast addresses.
# CLI flag: -alertmanager.receivers-firewall-block-private-addresses
[alertmanager_receivers_firewall_block_private_addresses: <boolean> | default = false]

# Per-tenant rate limit for sending notifications from Alertmanager in
# notifications/sec. 0 = rate limit disabled. Negative value = no notifications
# are allowed.
# CLI flag: -alertmanager.notification-rate-limit
[alertmanager_notification_rate_limit: <float> | default = 0]

# Per-integration notification rate limits. Value is a map, where each key is
# integration name and value is a rate-limit (float). On command line, this map
# is given in JSON format. Rate limit has the same meaning as
# -alertmanager.notification-rate-limit, but only applies for specific
# integration. Allowed integration names: webhook, email, pagerduty, opsgenie,
# wechat, slack, victorops, pushover, sns, webex, telegram, discord, msteams.
# CLI flag: -alertmanager.notification-rate-limit-per-integration
[alertmanager_notification_rate_limit_per_integration: <map of string to float64> | default = {}]

# Maximum size of configuration file for Alertmanager that tenant can upload via
# Alertmanager API. 0 = no limit.
# CLI flag: -alertmanager.max-config-size-bytes
[alertmanager_max_config_size_bytes: <int> | default = 0]

# Maximum number of silences, including expired silences, that a tenant can have
# at once. 0 = no limit.
# CLI flag: -alertmanager.max-silences-count
[alertmanager_max_silences_count: <int> | default = 0]

# Maximum silence size in bytes. 0 = no limit.
# CLI flag: -alertmanager.max-silence-size-bytes
[alertmanager_max_silence_size_bytes: <int> | default = 0]

# Maximum number of templates in tenant's Alertmanager configuration uploaded
# via Alertmanager API. 0 = no limit.
# CLI flag: -alertmanager.max-templates-count
[alertmanager_max_templates_count: <int> | default = 0]

# Maximum size of single template in tenant's Alertmanager configuration
# uploaded via Alertmanager API. 0 = no limit.
# CLI flag: -alertmanager.max-template-size-bytes
[alertmanager_max_template_size_bytes: <int> | default = 0]

# Maximum number of aggregation groups in Alertmanager's dispatcher that a
# tenant can have. Each active aggregation group uses single goroutine. When the
# limit is reached, dispatcher will not dispatch alerts that belong to
# additional aggregation groups, but existing groups will keep working properly.
# 0 = no limit.
# CLI flag: -alertmanager.max-dispatcher-aggregation-groups
[alertmanager_max_dispatcher_aggregation_groups: <int> | default = 0]

# Maximum number of alerts that a single tenant can have. Inserting more alerts
# will fail with a log message and metric increment. 0 = no limit.
# CLI flag: -alertmanager.max-alerts-count
[alertmanager_max_alerts_count: <int> | default = 0]

# Maximum total size of alerts that a single tenant can have, alert size is the
# sum of the bytes of its labels, annotations and generatorURL. Inserting more
# alerts will fail with a log message and metric increment. 0 = no limit.
# CLI flag: -alertmanager.max-alerts-size-bytes
[alertmanager_max_alerts_size_bytes: <int> | default = 0]

# (advanced) Whether to enable automatic suffixes to names of metrics ingested
# through OTLP.
# CLI flag: -distributor.otel-metric-suffixes-enabled
[otel_metric_suffixes_enabled: <boolean> | default = false]

# (experimental) Whether to enable translation of OTel start timestamps to
# Prometheus zero samples in the OTLP endpoint.
# CLI flag: -distributor.otel-created-timestamp-zero-ingestion-enabled
[otel_created_timestamp_zero_ingestion_enabled: <boolean> | default = false]

# (experimental) The default consistency level to enforce for queries when using
# the ingest storage. Supports values: strong, eventual.
# CLI flag: -ingest-storage.read-consistency
[ingest_storage_read_consistency: <string> | default = "eventual"]

# (experimental) The number of partitions a tenant's data should be sharded to
# when using the ingest storage. Tenants are sharded across partitions using
# shuffle-sharding. 0 disables shuffle sharding and tenant is sharded across all
# partitions.
# CLI flag: -ingest-storage.ingestion-partition-tenant-shard-size
[ingestion_partitions_tenant_shard_size: <int> | default = 0]

# True to enable the ingestion via object storage.
# CLI flag: -ingest-storage.enabled
[enabled: <boolean> | default = false]

kafka:
  # The Kafka backend address.
  # CLI flag: -ingest-storage.kafka.address
  [address: <string> | default = ""]

  # The Kafka topic name.
  # CLI flag: -ingest-storage.kafka.topic
  [topic: <string> | default = ""]

  # The Kafka client ID.
  # CLI flag: -ingest-storage.kafka.client-id
  [client_id: <string> | default = ""]

  # The maximum time allowed to open a connection to a Kafka broker.
  # CLI flag: -ingest-storage.kafka.dial-timeout
  [dial_timeout: <duration> | default = 2s]

  # How long to wait for an incoming write request to be successfully committed
  # to the Kafka backend.
  # CLI flag: -ingest-storage.kafka.write-timeout
  [write_timeout: <duration> | default = 10s]

  # The number of Kafka clients used by producers. When the configured number of
  # clients is greater than 1, partitions are sharded among Kafka clients. A
  # higher number of clients may provide higher write throughput at the cost of
  # additional Metadata requests pressure to Kafka.
  # CLI flag: -ingest-storage.kafka.write-clients
  [write_clients: <int> | default = 1]

  # The consumer group used by the consumer to track the last consumed offset.
  # The consumer group must be different for each ingester. If the configured
  # consumer group contains the '<partition>' placeholder, it is replaced with
  # the actual partition ID owned by the ingester. When empty (recommended),
  # Mimir uses the ingester instance ID to guarantee uniqueness.
  # CLI flag: -ingest-storage.kafka.consumer-group
  [consumer_group: <string> | default = ""]

  # How frequently a consumer should commit the consumed offset to Kafka. The
  # last committed offset is used at startup to continue the consumption from
  # where it was left.
  # CLI flag: -ingest-storage.kafka.consumer-group-offset-commit-interval
  [consumer_group_offset_commit_interval: <duration> | default = 1s]

  # How frequently to poll the last produced offset, used to enforce strong read
  # consistency.
  # CLI flag: -ingest-storage.kafka.last-produced-offset-poll-interval
  [last_produced_offset_poll_interval: <duration> | default = 1s]

  # How long to retry a failed request to get the last produced offset.
  # CLI flag: -ingest-storage.kafka.last-produced-offset-retry-timeout
  [last_produced_offset_retry_timeout: <duration> | default = 10s]

  # From which position to start consuming the partition at startup. Supported
  # options: last-offset, start, end, timestamp.
  # CLI flag: -ingest-storage.kafka.consume-from-position-at-startup
  [consume_from_position_at_startup: <string> | default = "last-offset"]

  # Milliseconds timestamp after which the consumption of the partition starts
  # at startup. Only applies when consume-from-position-at-startup is timestamp
  # CLI flag: -ingest-storage.kafka.consume-from-timestamp-at-startup
  [consume_from_timestamp_at_startup: <int> | default = 0]

  # The best-effort maximum lag a consumer tries to achieve at startup. Set both
  # -ingest-storage.kafka.target-consumer-lag-at-startup and
  # -ingest-storage.kafka.max-consumer-lag-at-startup to 0 to disable waiting
  # for maximum consumer lag being honored at startup.
  # CLI flag: -ingest-storage.kafka.target-consumer-lag-at-startup
  [target_consumer_lag_at_startup: <duration> | default = 2s]

  # The guaranteed maximum lag before a consumer is considered to have caught up
  # reading from a partition at startup, becomes ACTIVE in the hash ring and
  # passes the readiness check. Set both
  # -ingest-storage.kafka.target-consumer-lag-at-startup and
  # -ingest-storage.kafka.max-consumer-lag-at-startup to 0 to disable waiting
  # for maximum consumer lag being honored at startup.
  # CLI flag: -ingest-storage.kafka.max-consumer-lag-at-startup
  [max_consumer_lag_at_startup: <duration> | default = 15s]

  # Enable auto-creation of Kafka topic if it doesn't exist.
  # CLI flag: -ingest-storage.kafka.auto-create-topic-enabled
  [auto_create_topic_enabled: <boolean> | default = true]

  # When auto-creation of Kafka topic is enabled and this value is positive,
  # Kafka's num.partitions configuration option is set on Kafka brokers with
  # this value when Mimir component that uses Kafka starts. This configuration
  # option specifies the default number of partitions that the Kafka broker uses
  # for auto-created topics. Note that this is a Kafka-cluster wide setting, and
  # applies to any auto-created topic. If the setting of num.partitions fails,
  # Mimir proceeds anyways, but auto-created topics could have an incorrect
  # number of partitions.
  # CLI flag: -ingest-storage.kafka.auto-create-topic-default-partitions
  [auto_create_topic_default_partitions: <int> | default = 0]

  # The maximum size of a Kafka record data that should be generated by the
  # producer. An incoming write request larger than this size is split into
  # multiple Kafka records. We strongly recommend to not change this setting
  # unless for testing purposes.
  # CLI flag: -ingest-storage.kafka.producer-max-record-size-bytes
  [producer_max_record_size_bytes: <int> | default = 15983616]

  # The maximum size of (uncompressed) buffered and unacknowledged produced
  # records sent to Kafka. The produce request fails once this limit is reached.
  # This limit is per Kafka client. 0 to disable the limit.
  # CLI flag: -ingest-storage.kafka.producer-max-buffered-bytes
  [producer_max_buffered_bytes: <int> | default = 1073741824]

  # The maximum allowed for a read requests processed by an ingester to wait
  # until strong read consistency is enforced. 0 to disable the timeout.
  # CLI flag: -ingest-storage.kafka.wait-strong-read-consistency-timeout
  [wait_strong_read_consistency_timeout: <duration> | default = 20s]

migration:
  # When both this option and ingest storage are enabled, distributors write to
  # both Kafka and ingesters. A write request is considered successful only when
  # written to both backends.
  # CLI flag: -ingest-storage.migration.distributor-send-to-ingesters-enabled
  [distributor_send_to_ingesters_enabled: <boolean> | default = false]

# Backend storage to use. Supported backends are: s3, gcs, azure, swift,
# filesystem.
# CLI flag: -blocks-storage.backend
[backend: <string> | default = "filesystem"]

# The s3_backend block configures the connection to Amazon S3 object storage
# backend.
# The CLI flags prefix for this block configuration is: blocks-storage
[s3: <s3_storage_backend>]

# The gcs_backend block configures the connection to Google Cloud Storage object
# storage backend.
# The CLI flags prefix for this block configuration is: blocks-storage
[gcs: <gcs_storage_backend>]

# The azure_storage_backend block configures the connection to Azure object
# storage backend.
# The CLI flags prefix for this block configuration is: blocks-storage
[azure: <azure_storage_backend>]

# The swift_storage_backend block configures the connection to OpenStack Object
# Storage (Swift) object storage backend.
# The CLI flags prefix for this block configuration is: blocks-storage
[swift: <swift_storage_backend>]

# The filesystem_storage_backend block configures the usage of local file system
# as object storage backend.
# The CLI flags prefix for this block configuration is: blocks-storage
[filesystem: <filesystem_storage_backend>]

# Prefix for all objects stored in the backend storage. For simplicity, it may
# only contain digits and English alphabet letters.
# CLI flag: -blocks-storage.storage-prefix
[storage_prefix: <string> | default = ""]

# This configures how the querier and store-gateway discover and synchronize
# blocks stored in the bucket.
bucket_store:
  # Directory to store synchronized TSDB index headers. This directory is not
  # required to be persisted between restarts, but it's highly recommended in
  # order to improve the store-gateway startup time.
  # CLI flag: -blocks-storage.bucket-store.sync-dir
  [sync_dir: <string> | default = "./tsdb-sync/"]

  # (advanced) How frequently to scan the bucket, or to refresh the bucket index
  # (if enabled), in order to look for changes (new blocks shipped by ingesters
  # and blocks deleted by retention or compaction).
  # CLI flag: -blocks-storage.bucket-store.sync-interval
  [sync_interval: <duration> | default = 15m]

  # (advanced) Max number of concurrent queries to execute against the long-term
  # storage. The limit is shared across all tenants.
  # CLI flag: -blocks-storage.bucket-store.max-concurrent
  [max_concurrent: <int> | default = 200]

  # (advanced) Timeout for the queue of queries waiting for execution. If the
  # queue is full and the timeout is reached, the query will be retried on
  # another store-gateway. 0 means no timeout and all queries will wait
  # indefinitely for their turn.
  # CLI flag: -blocks-storage.bucket-store.max-concurrent-queue-timeout
  [max_concurrent_queue_timeout: <duration> | default = 5s]

  # (advanced) Maximum number of concurrent tenants synching blocks.
  # CLI flag: -blocks-storage.bucket-store.tenant-sync-concurrency
  [tenant_sync_concurrency: <int> | default = 1]

  # (advanced) Maximum number of concurrent blocks synching per tenant.
  # CLI flag: -blocks-storage.bucket-store.block-sync-concurrency
  [block_sync_concurrency: <int> | default = 4]

  # (advanced) Number of Go routines to use when syncing block meta files from
  # object storage per tenant.
  # CLI flag: -blocks-storage.bucket-store.meta-sync-concurrency
  [meta_sync_concurrency: <int> | default = 20]

  index_cache:
    # The index cache backend type. Supported values: inmemory, memcached,
    # redis.
    # CLI flag: -blocks-storage.bucket-store.index-cache.backend
    [backend: <string> | default = "inmemory"]

    # The memcached block configures the Memcached-based caching backend.
    # The CLI flags prefix for this block configuration is:
    # blocks-storage.bucket-store.index-cache
    [memcached: <memcached>]

    # The redis block configures the Redis-based caching backend.
    # The CLI flags prefix for this block configuration is:
    # blocks-storage.bucket-store.index-cache
    [redis: <redis>]

    inmemory:
      # Maximum size in bytes of in-memory index cache used to speed up blocks
      # index lookups (shared between all tenants).
      # CLI flag: -blocks-storage.bucket-store.index-cache.inmemory.max-size-bytes
      [max_size_bytes: <int> | default = 1073741824]

  chunks_cache:
    # Backend for chunks cache, if not empty. Supported values: memcached,
    # redis.
    # CLI flag: -blocks-storage.bucket-store.chunks-cache.backend
    [backend: <string> | default = ""]

    # The memcached block configures the Memcached-based caching backend.
    # The CLI flags prefix for this block configuration is:
    # blocks-storage.bucket-store.chunks-cache
    [memcached: <memcached>]

    # The redis block configures the Redis-based caching backend.
    # The CLI flags prefix for this block configuration is:
    # blocks-storage.bucket-store.chunks-cache
    [redis: <redis>]

    # (advanced) Maximum number of sub-GetRange requests that a single GetRange
    # request can be split into when fetching chunks. Zero or negative value =
    # unlimited number of sub-requests.
    # CLI flag: -blocks-storage.bucket-store.chunks-cache.max-get-range-requests
    [max_get_range_requests: <int> | default = 3]

    # (advanced) TTL for caching object attributes for chunks. If the metadata
    # cache is configured, attributes will be stored under this cache backend,
    # otherwise attributes are stored in the chunks cache backend.
    # CLI flag: -blocks-storage.bucket-store.chunks-cache.attributes-ttl
    [attributes_ttl: <duration> | default = 168h]

    # (advanced) Maximum number of object attribute items to keep in a first
    # level in-memory LRU cache. Metadata will be stored and fetched in-memory
    # before hitting the cache backend. 0 to disable the in-memory cache.
    # CLI flag: -blocks-storage.bucket-store.chunks-cache.attributes-in-memory-max-items
    [attributes_in_memory_max_items: <int> | default = 50000]

    # (advanced) TTL for caching individual chunks subranges.
    # CLI flag: -blocks-storage.bucket-store.chunks-cache.subrange-ttl
    [subrange_ttl: <duration> | default = 24h]

  metadata_cache:
    # Backend for metadata cache, if not empty. Supported values: memcached,
    # redis.
    # CLI flag: -blocks-storage.bucket-store.metadata-cache.backend
    [backend: <string> | default = ""]

    # The memcached block configures the Memcached-based caching backend.
    # The CLI flags prefix for this block configuration is:
    # blocks-storage.bucket-store.metadata-cache
    [memcached: <memcached>]

    # The redis block configures the Redis-based caching backend.
    # The CLI flags prefix for this block configuration is:
    # blocks-storage.bucket-store.metadata-cache
    [redis: <redis>]

    # (advanced) How long to cache list of tenants in the bucket.
    # CLI flag: -blocks-storage.bucket-store.metadata-cache.tenants-list-ttl
    [tenants_list_ttl: <duration> | default = 15m]

    # (advanced) How long to cache list of blocks for each tenant.
    # CLI flag: -blocks-storage.bucket-store.metadata-cache.tenant-blocks-list-ttl
    [tenant_blocks_list_ttl: <duration> | default = 5m]

    # (advanced) How long to cache list of chunks for a block.
    # CLI flag: -blocks-storage.bucket-store.metadata-cache.chunks-list-ttl
    [chunks_list_ttl: <duration> | default = 24h]

    # (advanced) How long to cache information that block metafile exists. Also
    # used for tenant deletion mark file.
    # CLI flag: -blocks-storage.bucket-store.metadata-cache.metafile-exists-ttl
    [metafile_exists_ttl: <duration> | default = 2h]

    # (advanced) How long to cache information that block metafile doesn't
    # exist. Also used for tenant deletion mark file.
    # CLI flag: -blocks-storage.bucket-store.metadata-cache.metafile-doesnt-exist-ttl
    [metafile_doesnt_exist_ttl: <duration> | default = 5m]

    # (advanced) How long to cache content of the metafile.
    # CLI flag: -blocks-storage.bucket-store.metadata-cache.metafile-content-ttl
    [metafile_content_ttl: <duration> | default = 24h]

    # (advanced) Maximum size of metafile content to cache in bytes. Caching
    # will be skipped if the content exceeds this size. This is useful to avoid
    # network round trip for large content if the configured caching backend has
    # an hard limit on cached items size (in this case, you should set this
    # limit to the same limit in the caching backend).
    # CLI flag: -blocks-storage.bucket-store.metadata-cache.metafile-max-size-bytes
    [metafile_max_size_bytes: <int> | default = 1048576]

    # (advanced) How long to cache attributes of the block metafile.
    # CLI flag: -blocks-storage.bucket-store.metadata-cache.metafile-attributes-ttl
    [metafile_attributes_ttl: <duration> | default = 168h]

    # (advanced) How long to cache attributes of the block index.
    # CLI flag: -blocks-storage.bucket-store.metadata-cache.block-index-attributes-ttl
    [block_index_attributes_ttl: <duration> | default = 168h]

    # (advanced) How long to cache content of the bucket index.
    # CLI flag: -blocks-storage.bucket-store.metadata-cache.bucket-index-content-ttl
    [bucket_index_content_ttl: <duration> | default = 5m]

    # (advanced) Maximum size of bucket index content to cache in bytes. Caching
    # will be skipped if the content exceeds this size. This is useful to avoid
    # network round trip for large content if the configured caching backend has
    # an hard limit on cached items size (in this case, you should set this
    # limit to the same limit in the caching backend).
    # CLI flag: -blocks-storage.bucket-store.metadata-cache.bucket-index-max-size-bytes
    [bucket_index_max_size_bytes: <int> | default = 1048576]

  # (advanced) Duration after which the blocks marked for deletion will be
  # filtered out while fetching blocks. The idea of ignore-deletion-marks-delay
  # is to ignore blocks that are marked for deletion with some delay. This
  # ensures store can still serve blocks that are meant to be deleted but do not
  # have a replacement yet.
  # CLI flag: -blocks-storage.bucket-store.ignore-deletion-marks-delay
  [ignore_deletion_mark_delay: <duration> | default = 1h]

  # (experimental) Duration after which blocks marked for deletion will still be
  # queried. This ensures queriers still query blocks that are meant to be
  # deleted but do not have a replacement yet.
  # CLI flag: -blocks-storage.bucket-store.ignore-deletion-marks-while-querying-delay
  [ignore_deletion_mark_while_querying_delay: <duration> | default = 50m]

  bucket_index:
    # (advanced) How frequently a bucket index, which previously failed to load,
    # should be tried to load again. This option is used only by querier.
    # CLI flag: -blocks-storage.bucket-store.bucket-index.update-on-error-interval
    [update_on_error_interval: <duration> | default = 1m]

    # (advanced) How long a unused bucket index should be cached. Once this
    # timeout expires, the unused bucket index is removed from the in-memory
    # cache. This option is used only by querier.
    # CLI flag: -blocks-storage.bucket-store.bucket-index.idle-timeout
    [idle_timeout: <duration> | default = 1h]

    # (advanced) The maximum allowed age of a bucket index (last updated) before
    # queries start failing because the bucket index is too old. The bucket
    # index is periodically updated by the compactor, and this check is enforced
    # in the querier (at query time).
    # CLI flag: -blocks-storage.bucket-store.bucket-index.max-stale-period
    [max_stale_period: <duration> | default = 1h]

  # (advanced) Blocks with minimum time within this duration are ignored, and
  # not loaded by store-gateway. Useful when used together with
  # -querier.query-store-after to prevent loading young blocks, because there
  # are usually many of them (depending on number of ingesters) and they are not
  # yet compacted. Negative values or 0 disable the filter.
  # CLI flag: -blocks-storage.bucket-store.ignore-blocks-within
  [ignore_blocks_within: <duration> | default = 10h]

  # (advanced) Max size - in bytes - of the in-memory series hash cache. The
  # cache is shared across all tenants and it's used only when query sharding is
  # enabled.
  # CLI flag: -blocks-storage.bucket-store.series-hash-cache-max-size-bytes
  [series_hash_cache_max_size_bytes: <int> | default = 1073741824]

  # (advanced) Max size - in bytes - of a gap for which the partitioner
  # aggregates together two bucket GET object requests.
  # CLI flag: -blocks-storage.bucket-store.partitioner-max-gap-bytes
  [partitioner_max_gap_bytes: <int> | default = 524288]

  # (advanced) Controls what is the ratio of postings offsets that the store
  # will hold in memory.
  # CLI flag: -blocks-storage.bucket-store.posting-offsets-in-mem-sampling
  [postings_offsets_in_mem_sampling: <int> | default = 32]

  index_header:
    # (advanced) Maximum number of idle file handles the store-gateway keeps
    # open for each index-header file.
    # CLI flag: -blocks-storage.bucket-store.index-header.max-idle-file-handles
    [max_idle_file_handles: <int> | default = 1]

    # (experimental) If enabled, store-gateway will periodically persist block
    # IDs of lazy loaded index-headers and load them eagerly during startup.
    # Ignored if index-header lazy loading is disabled.
    # CLI flag: -blocks-storage.bucket-store.index-header.eager-loading-startup-enabled
    [eager_loading_startup_enabled: <boolean> | default = true]

    # (advanced) If enabled, store-gateway will lazy load an index-header only
    # once required by a query.
    # CLI flag: -blocks-storage.bucket-store.index-header.lazy-loading-enabled
    [lazy_loading_enabled: <boolean> | default = true]

    # (advanced) If index-header lazy loading is enabled and this setting is >
    # 0, the store-gateway will offload unused index-headers after 'idle
    # timeout' inactivity.
    # CLI flag: -blocks-storage.bucket-store.index-header.lazy-loading-idle-timeout
    [lazy_loading_idle_timeout: <duration> | default = 1h]

    # (advanced) Maximum number of concurrent index header loads across all
    # tenants. If set to 0, concurrency is unlimited.
    # CLI flag: -blocks-storage.bucket-store.index-header.lazy-loading-concurrency
    [lazy_loading_concurrency: <int> | default = 4]

    # (advanced) Timeout for the queue of index header loads. If the queue is
    # full and the timeout is reached, the load will return an error. 0 means no
    # timeout and the load will wait indefinitely.
    # CLI flag: -blocks-storage.bucket-store.index-header.lazy-loading-concurrency-queue-timeout
    [lazy_loading_concurrency_queue_timeout: <duration> | default = 5s]

    # (advanced) If true, verify the checksum of index headers upon loading them
    # (either on startup or lazily when lazy loading is enabled). Setting to
    # true helps detect disk corruption at the cost of slowing down index header
    # loading.
    # CLI flag: -blocks-storage.bucket-store.index-header.verify-on-load
    [verify_on_load: <boolean> | default = false]

  # (advanced) This option controls how many series to fetch per batch. The
  # batch size must be greater than 0.
  # CLI flag: -blocks-storage.bucket-store.batch-series-size
  [streaming_series_batch_size: <int> | default = 5000]

  # (advanced) This parameter controls the trade-off in fetching series versus
  # fetching postings to fulfill a series request. Increasing the series
  # preference results in fetching more series and reducing the volume of
  # postings fetched. Reducing the series preference results in the opposite.
  # Increase this parameter to reduce the rate of fetched series bytes (see
  # "Mimir / Queries" dashboard) or API calls to the object store. Must be a
  # positive floating point number.
  # CLI flag: -blocks-storage.bucket-store.series-fetch-preference
  [series_fetch_preference: <float> | default = 0.75]

tsdb:
  # Directory to store TSDBs (including WAL) in the ingesters. This directory is
  # required to be persisted between restarts.
  # CLI flag: -blocks-storage.tsdb.dir
  [dir: <string> | default = "./tsdb/"]

  # TSDB blocks retention in the ingester before a block is removed. If shipping
  # is enabled, the retention will be relative to the time when the block was
  # uploaded to storage. If shipping is disabled then its relative to the
  # creation time of the block. This should be larger than the
  # -blocks-storage.tsdb.block-ranges-period, -querier.query-store-after and
  # large enough to give store-gateways and queriers enough time to discover
  # newly uploaded blocks.
  # CLI flag: -blocks-storage.tsdb.retention-period
  [retention_period: <duration> | default = 13h]

  # (advanced) How frequently the TSDB blocks are scanned and new ones are
  # shipped to the storage. 0 means shipping is disabled.
  # CLI flag: -blocks-storage.tsdb.ship-interval
  [ship_interval: <duration> | default = 1m]

  # (advanced) Maximum number of tenants concurrently shipping blocks to the
  # storage.
  # CLI flag: -blocks-storage.tsdb.ship-concurrency
  [ship_concurrency: <int> | default = 10]

  # (advanced) How frequently the ingester checks whether the TSDB head should
  # be compacted and, if so, triggers the compaction. Mimir applies a jitter to
  # the first check, and subsequent checks will happen at the configured
  # interval. A block is only created if data covers the smallest block range.
  # The configured interval must be between 0 and 15 minutes.
  # CLI flag: -blocks-storage.tsdb.head-compaction-interval
  [head_compaction_interval: <duration> | default = 1m]

  # (advanced) Maximum number of tenants concurrently compacting TSDB head into
  # a new block
  # CLI flag: -blocks-storage.tsdb.head-compaction-concurrency
  [head_compaction_concurrency: <int> | default = 1]

  # (advanced) If TSDB head is idle for this duration, it is compacted. Note
  # that up to 25% jitter is added to the value to avoid ingesters compacting
  # concurrently. 0 means disabled.
  # CLI flag: -blocks-storage.tsdb.head-compaction-idle-timeout
  [head_compaction_idle_timeout: <duration> | default = 1h]

  # (advanced) The write buffer size used by the head chunks mapper. Lower
  # values reduce memory utilisation on clusters with a large number of tenants
  # at the cost of increased disk I/O operations. The configured buffer size
  # must be between 65536 and 8388608.
  # CLI flag: -blocks-storage.tsdb.head-chunks-write-buffer-size-bytes
  [head_chunks_write_buffer_size_bytes: <int> | default = 4194304]

  # (experimental) How much variance (as percentage between 0 and 1) should be
  # applied to the chunk end time, to spread chunks writing across time. Doesn't
  # apply to the last chunk of the chunk range. 0 means no variance.
  # CLI flag: -blocks-storage.tsdb.head-chunks-end-time-variance
  [head_chunks_end_time_variance: <float> | default = 0]

  # (advanced) The number of shards of series to use in TSDB (must be a power of
  # 2). Reducing this will decrease memory footprint, but can negatively impact
  # performance.
  # CLI flag: -blocks-storage.tsdb.stripe-size
  [stripe_size: <int> | default = 16384]

  # (advanced) True to enable TSDB WAL compression.
  # CLI flag: -blocks-storage.tsdb.wal-compression-enabled
  [wal_compression_enabled: <boolean> | default = false]

  # (advanced) TSDB WAL segments files max size (bytes).
  # CLI flag: -blocks-storage.tsdb.wal-segment-size-bytes
  [wal_segment_size_bytes: <int> | default = 134217728]

  # (advanced) Maximum number of CPUs that can simultaneously processes WAL
  # replay. If it is set to 0, then each TSDB is replayed with a concurrency
  # equal to the number of CPU cores available on the machine.
  # CLI flag: -blocks-storage.tsdb.wal-replay-concurrency
  [wal_replay_concurrency: <int> | default = 0]

  # (advanced) True to flush blocks to storage on shutdown. If false, incomplete
  # blocks will be reused after restart.
  # CLI flag: -blocks-storage.tsdb.flush-blocks-on-shutdown
  [flush_blocks_on_shutdown: <boolean> | default = false]

  # (advanced) If TSDB has not received any data for this duration, and all
  # blocks from TSDB have been shipped, TSDB is closed and deleted from local
  # disk. If set to positive value, this value should be equal or higher than
  # -querier.query-ingesters-within flag to make sure that TSDB is not closed
  # prematurely, which could cause partial query results. 0 or negative value
  # disables closing of idle TSDB.
  # CLI flag: -blocks-storage.tsdb.close-idle-tsdb-timeout
  [close_idle_tsdb_timeout: <duration> | default = 13h]

  # (experimental) True to enable snapshotting of in-memory TSDB data on disk
  # when shutting down.
  # CLI flag: -blocks-storage.tsdb.memory-snapshot-on-shutdown
  [memory_snapshot_on_shutdown: <boolean> | default = false]

  # (advanced) The size of the write queue used by the head chunks mapper. Lower
  # values reduce memory utilisation at the cost of potentially higher ingest
  # latency. Value of 0 switches chunks mapper to implementation without a
  # queue.
  # CLI flag: -blocks-storage.tsdb.head-chunks-write-queue-size
  [head_chunks_write_queue_size: <int> | default = 1000000]

  # (advanced) Max size - in bytes - of the in-memory series hash cache. The
  # cache is shared across all tenants and it's used only when query sharding is
  # enabled.
  # CLI flag: -blocks-storage.tsdb.series-hash-cache-max-size-bytes
  [series_hash_cache_max_size_bytes: <int> | default = 367001600]

  # (experimental) Maximum capacity for out of order chunks, in samples between
  # 1 and 255.
  # CLI flag: -blocks-storage.tsdb.out-of-order-capacity-max
  [out_of_order_capacity_max: <int> | default = 32]

  # (experimental) How long to cache postings for matchers in the Head and
  # OOOHead. 0 disables the cache and just deduplicates the in-flight calls.
  # CLI flag: -blocks-storage.tsdb.head-postings-for-matchers-cache-ttl
  [head_postings_for_matchers_cache_ttl: <duration> | default = 10s]

  # (deprecated) Maximum number of entries in the cache for postings for
  # matchers in the Head and OOOHead when TTL is greater than 0.
  # CLI flag: -blocks-storage.tsdb.head-postings-for-matchers-cache-size
  [head_postings_for_matchers_cache_size: <int> | default = 100]

  # (experimental) Maximum size in bytes of the cache for postings for matchers
  # in the Head and OOOHead when TTL is greater than 0.
  # CLI flag: -blocks-storage.tsdb.head-postings-for-matchers-cache-max-bytes
  [head_postings_for_matchers_cache_max_bytes: <int> | default = 104857600]

  # (experimental) Force the cache to be used for postings for matchers in the
  # Head and OOOHead, even if it's not a concurrent (query-sharding) call.
  # CLI flag: -blocks-storage.tsdb.head-postings-for-matchers-cache-force
  [head_postings_for_matchers_cache_force: <boolean> | default = false]

  # (experimental) How long to cache postings for matchers in each compacted
  # block queried from the ingester. 0 disables the cache and just deduplicates
  # the in-flight calls.
  # CLI flag: -blocks-storage.tsdb.block-postings-for-matchers-cache-ttl
  [block_postings_for_matchers_cache_ttl: <duration> | default = 10s]

  # (deprecated) Maximum number of entries in the cache for postings for
  # matchers in each compacted block when TTL is greater than 0.
  # CLI flag: -blocks-storage.tsdb.block-postings-for-matchers-cache-size
  [block_postings_for_matchers_cache_size: <int> | default = 100]

  # (experimental) Maximum size in bytes of the cache for postings for matchers
  # in each compacted block when TTL is greater than 0.
  # CLI flag: -blocks-storage.tsdb.block-postings-for-matchers-cache-max-bytes
  [block_postings_for_matchers_cache_max_bytes: <int> | default = 104857600]

  # (experimental) Force the cache to be used for postings for matchers in
  # compacted blocks, even if it's not a concurrent (query-sharding) call.
  # CLI flag: -blocks-storage.tsdb.block-postings-for-matchers-cache-force
  [block_postings_for_matchers_cache_force: <boolean> | default = false]

  # (experimental) When the number of in-memory series in the ingester is equal
  # to or greater than this setting, the ingester tries to compact the TSDB
  # Head. The early compaction removes from the memory all samples and inactive
  # series up until -ingester.active-series-metrics-idle-timeout time ago. After
  # an early compaction, the ingester will not accept any sample with a
  # timestamp older than -ingester.active-series-metrics-idle-timeout time ago
  # (unless out of order ingestion is enabled). The ingester checks every
  # -blocks-storage.tsdb.head-compaction-interval whether an early compaction is
  # required. Use 0 to disable it.
  # CLI flag: -blocks-storage.tsdb.early-head-compaction-min-in-memory-series
  [early_head_compaction_min_in_memory_series: <int> | default = 0]

  # (experimental) When the early compaction is enabled, the early compaction is
  # triggered only if the estimated series reduction is at least the configured
  # percentage (0-100).
  # CLI flag: -blocks-storage.tsdb.early-head-compaction-min-estimated-series-reduction-percentage
  [early_head_compaction_min_estimated_series_reduction_percentage: <int> | default = 15]

  # (experimental) Allows head compaction to happen when the min block range can
  # no longer be appended, without requiring 1.5x the chunk range worth of data
  # in the head.
  # CLI flag: -blocks-storage.tsdb.timely-head-compaction-enabled
  [timely_head_compaction_enabled: <boolean> | default = false]

# (advanced) List of compaction time ranges.
# CLI flag: -compactor.block-ranges
[block_ranges: <list of durations> | default = 2h0m0s,12h0m0s,24h0m0s]

# (advanced) Number of Go routines to use when downloading blocks for compaction
# and uploading resulting blocks.
# CLI flag: -compactor.block-sync-concurrency
[block_sync_concurrency: <int> | default = 8]

# (advanced) Number of Go routines to use when syncing block meta files from the
# long term storage.
# CLI flag: -compactor.meta-sync-concurrency
[meta_sync_concurrency: <int> | default = 20]

# Directory to temporarily store blocks during compaction. This directory is not
# required to be persisted between restarts.
# CLI flag: -compactor.data-dir
[data_dir: <string> | default = "./data-compactor/"]

# (advanced) The frequency at which the compaction runs
# CLI flag: -compactor.compaction-interval
[compaction_interval: <duration> | default = 1h]

# (advanced) How many times to retry a failed compaction within a single
# compaction run.
# CLI flag: -compactor.compaction-retries
[compaction_retries: <int> | default = 3]

# (advanced) Max number of concurrent compactions running.
# CLI flag: -compactor.compaction-concurrency
[compaction_concurrency: <int> | default = 1]

# How long the compactor waits before compacting first-level blocks that are
# uploaded by the ingesters. This configuration option allows for the reduction
# of cases where the compactor begins to compact blocks before all ingesters
# have uploaded their blocks to the storage.
# CLI flag: -compactor.first-level-compaction-wait-period
[first_level_compaction_wait_period: <duration> | default = 25m]

# (advanced) How frequently the compactor should run blocks cleanup and
# maintenance, as well as update the bucket index.
# CLI flag: -compactor.cleanup-interval
[cleanup_interval: <duration> | default = 15m]

# (advanced) Max number of tenants for which blocks cleanup and maintenance
# should run concurrently.
# CLI flag: -compactor.cleanup-concurrency
[cleanup_concurrency: <int> | default = 20]

# (advanced) Time before a block marked for deletion is deleted from bucket. If
# not 0, blocks will be marked for deletion and the compactor component will
# permanently delete blocks marked for deletion from the bucket. If 0, blocks
# will be deleted straight away. Note that deleting blocks immediately can cause
# query failures.
# CLI flag: -compactor.deletion-delay
[deletion_delay: <duration> | default = 12h]

# (advanced) For tenants marked for deletion, this is the time between deletion
# of the last block, and doing final cleanup (marker files, debug files) of the
# tenant.
# CLI flag: -compactor.tenant-cleanup-delay
[tenant_cleanup_delay: <duration> | default = 6h]

# (advanced) Max time for starting compactions for a single tenant. After this
# time no new compactions for the tenant are started before next compaction
# cycle. This can help in multi-tenant environments to avoid single tenant using
# all compaction time, but also in single-tenant environments to force new
# discovery of blocks more often. 0 = disabled.
# CLI flag: -compactor.max-compaction-time
[max_compaction_time: <duration> | default = 1h]

# (experimental) If enabled, will delete the bucket-index, markers and debug
# files in the tenant bucket when there are no blocks left in the index.
# CLI flag: -compactor.no-blocks-file-cleanup-enabled
[no_blocks_file_cleanup_enabled: <boolean> | default = false]

# (advanced) Number of goroutines opening blocks before compaction.
# CLI flag: -compactor.max-opening-blocks-concurrency
[max_opening_blocks_concurrency: <int> | default = 1]

# (advanced) Max number of blocks that can be closed concurrently during split
# compaction. Note that closing a newly compacted block uses a lot of memory for
# writing the index.
# CLI flag: -compactor.max-closing-blocks-concurrency
[max_closing_blocks_concurrency: <int> | default = 1]

# (advanced) Number of symbols flushers used when doing split compaction.
# CLI flag: -compactor.symbols-flushers-concurrency
[symbols_flushers_concurrency: <int> | default = 1]

# (advanced) Max number of uploaded blocks that can be validated concurrently. 0
# = no limit.
# CLI flag: -compactor.max-block-upload-validation-concurrency
[max_block_upload_validation_concurrency: <int> | default = 1]

# (advanced) Comma separated list of tenants that can be compacted. If
# specified, only these tenants will be compacted by the compactor, otherwise
# all tenants can be compacted. Subject to sharding.
# CLI flag: -compactor.enabled-tenants
[enabled_tenants: <string> | default = ""]

# (advanced) Comma separated list of tenants that cannot be compacted by the
# compactor. If specified, and the compactor would normally pick a given tenant
# for compaction (via -compactor.enabled-tenants or sharding), it will be
# ignored instead.
# CLI flag: -compactor.disabled-tenants
[disabled_tenants: <string> | default = ""]

sharding_ring:
  # The key-value store used to share the hash ring across multiple instances.
  kvstore:
    # Backend storage to use for the ring. Supported values are: consul, etcd,
    # inmemory, memberlist, multi.
    # CLI flag: -compactor.ring.store
    [store: <string> | default = "memberlist"]

    # (advanced) The prefix for the keys in the store. Should end with a /.
    # CLI flag: -compactor.ring.prefix
    [prefix: <string> | default = "collectors/"]

    # The consul block configures the consul client.
    # The CLI flags prefix for this block configuration is: compactor.ring
    [consul: <consul>]

    # The etcd block configures the etcd client.
    # The CLI flags prefix for this block configuration is: compactor.ring
    [etcd: <etcd>]

    multi:
      # (advanced) Primary backend storage used by multi-client.
      # CLI flag: -compactor.ring.multi.primary
      [primary: <string> | default = ""]

      # (advanced) Secondary backend storage used by multi-client.
      # CLI flag: -compactor.ring.multi.secondary
      [secondary: <string> | default = ""]

      # (advanced) Mirror writes to secondary store.
      # CLI flag: -compactor.ring.multi.mirror-enabled
      [mirror_enabled: <boolean> | default = false]

      # (advanced) Timeout for storing value to secondary store.
      # CLI flag: -compactor.ring.multi.mirror-timeout
      [mirror_timeout: <duration> | default = 2s]

  # (advanced) Period at which to heartbeat to the ring. 0 = disabled.
  # CLI flag: -compactor.ring.heartbeat-period
  [heartbeat_period: <duration> | default = 15s]

  # (advanced) The heartbeat timeout after which compactors are considered
  # unhealthy within the ring. 0 = never (timeout disabled).
  # CLI flag: -compactor.ring.heartbeat-timeout
  [heartbeat_timeout: <duration> | default = 1m]

  # (advanced) Instance ID to register in the ring.
  # CLI flag: -compactor.ring.instance-id
  [instance_id: <string> | default = "<hostname>"]

  # List of network interface names to look up when finding the instance IP
  # address.
  # CLI flag: -compactor.ring.instance-interface-names
  [instance_interface_names: <list of strings> | default = [<private network interfaces>]]

  # (advanced) Port to advertise in the ring (defaults to
  # -server.grpc-listen-port).
  # CLI flag: -compactor.ring.instance-port
  [instance_port: <int> | default = 0]

  # (advanced) IP address to advertise in the ring. Default is auto-detected.
  # CLI flag: -compactor.ring.instance-addr
  [instance_addr: <string> | default = ""]

  # (advanced) Enable using a IPv6 instance address. (default false)
  # CLI flag: -compactor.ring.instance-enable-ipv6
  [instance_enable_ipv6: <boolean> | default = false]

  # (advanced) Minimum time to wait for ring stability at startup. 0 to disable.
  # CLI flag: -compactor.ring.wait-stability-min-duration
  [wait_stability_min_duration: <duration> | default = 0s]

  # (advanced) Maximum time to wait for ring stability at startup. If the
  # compactor ring keeps changing after this period of time, the compactor will
  # start anyway.
  # CLI flag: -compactor.ring.wait-stability-max-duration
  [wait_stability_max_duration: <duration> | default = 5m]

  # (advanced) Timeout for waiting on compactor to become ACTIVE in the ring.
  # CLI flag: -compactor.ring.wait-active-instance-timeout
  [wait_active_instance_timeout: <duration> | default = 10m]

# (advanced) The sorting to use when deciding which compaction jobs should run
# first for a given tenant. Supported values are:
# smallest-range-oldest-blocks-first, newest-blocks-first.
# CLI flag: -compactor.compaction-jobs-order
[compaction_jobs_order: <string> | default = "smallest-range-oldest-blocks-first"]

# The hash ring configuration.
sharding_ring:
  # The key-value store used to share the hash ring across multiple instances.
  # This option needs be set both on the store-gateway, querier and ruler when
  # running in microservices mode.
  kvstore:
    # Backend storage to use for the ring. Supported values are: consul, etcd,
    # inmemory, memberlist, multi.
    # CLI flag: -store-gateway.sharding-ring.store
    [store: <string> | default = "memberlist"]

    # (advanced) The prefix for the keys in the store. Should end with a /.
    # CLI flag: -store-gateway.sharding-ring.prefix
    [prefix: <string> | default = "collectors/"]

    # The consul block configures the consul client.
    # The CLI flags prefix for this block configuration is:
    # store-gateway.sharding-ring
    [consul: <consul>]

    # The etcd block configures the etcd client.
    # The CLI flags prefix for this block configuration is:
    # store-gateway.sharding-ring
    [etcd: <etcd>]

    multi:
      # (advanced) Primary backend storage used by multi-client.
      # CLI flag: -store-gateway.sharding-ring.multi.primary
      [primary: <string> | default = ""]

      # (advanced) Secondary backend storage used by multi-client.
      # CLI flag: -store-gateway.sharding-ring.multi.secondary
      [secondary: <string> | default = ""]

      # (advanced) Mirror writes to secondary store.
      # CLI flag: -store-gateway.sharding-ring.multi.mirror-enabled
      [mirror_enabled: <boolean> | default = false]

      # (advanced) Timeout for storing value to secondary store.
      # CLI flag: -store-gateway.sharding-ring.multi.mirror-timeout
      [mirror_timeout: <duration> | default = 2s]

  # (advanced) Period at which to heartbeat to the ring. 0 = disabled.
  # CLI flag: -store-gateway.sharding-ring.heartbeat-period
  [heartbeat_period: <duration> | default = 15s]

  # (advanced) The heartbeat timeout after which store gateways are considered
  # unhealthy within the ring. 0 = never (timeout disabled). This option needs
  # be set both on the store-gateway, querier and ruler when running in
  # microservices mode.
  # CLI flag: -store-gateway.sharding-ring.heartbeat-timeout
  [heartbeat_timeout: <duration> | default = 1m]

  # (advanced) The replication factor to use when sharding blocks. This option
  # needs be set both on the store-gateway, querier and ruler when running in
  # microservices mode.
  # CLI flag: -store-gateway.sharding-ring.replication-factor
  [replication_factor: <int> | default = 3]

  # File path where tokens are stored. If empty, tokens are not stored at
  # shutdown and restored at startup.
  # CLI flag: -store-gateway.sharding-ring.tokens-file-path
  [tokens_file_path: <string> | default = ""]

  # (advanced) Number of tokens for each store-gateway.
  # CLI flag: -store-gateway.sharding-ring.num-tokens
  [num_tokens: <int> | default = 512]

  # True to enable zone-awareness and replicate blocks across different
  # availability zones. This option needs be set both on the store-gateway,
  # querier and ruler when running in microservices mode.
  # CLI flag: -store-gateway.sharding-ring.zone-awareness-enabled
  [zone_awareness_enabled: <boolean> | default = false]

  # When enabled, a store-gateway is automatically removed from the ring after
  # failing to heartbeat the ring for a period longer than 10 times the
  # configured -store-gateway.sharding-ring.heartbeat-timeout.
  # CLI flag: -store-gateway.sharding-ring.auto-forget-enabled
  [auto_forget_enabled: <boolean> | default = true]

  # (advanced) Minimum time to wait for ring stability at startup, if set to
  # positive value.
  # CLI flag: -store-gateway.sharding-ring.wait-stability-min-duration
  [wait_stability_min_duration: <duration> | default = 0s]

  # (advanced) Maximum time to wait for ring stability at startup. If the
  # store-gateway ring keeps changing after this period of time, the
  # store-gateway will start anyway.
  # CLI flag: -store-gateway.sharding-ring.wait-stability-max-duration
  [wait_stability_max_duration: <duration> | default = 5m]

  # (advanced) Instance ID to register in the ring.
  # CLI flag: -store-gateway.sharding-ring.instance-id
  [instance_id: <string> | default = "<hostname>"]

  # List of network interface names to look up when finding the instance IP
  # address.
  # CLI flag: -store-gateway.sharding-ring.instance-interface-names
  [instance_interface_names: <list of strings> | default = [<private network interfaces>]]

  # (advanced) Port to advertise in the ring (defaults to
  # -server.grpc-listen-port).
  # CLI flag: -store-gateway.sharding-ring.instance-port
  [instance_port: <int> | default = 0]

  # (advanced) IP address to advertise in the ring. Default is auto-detected.
  # CLI flag: -store-gateway.sharding-ring.instance-addr
  [instance_addr: <string> | default = ""]

  # (advanced) Enable using a IPv6 instance address. (default false)
  # CLI flag: -store-gateway.sharding-ring.instance-enable-ipv6
  [instance_enable_ipv6: <boolean> | default = false]

  # The availability zone where this instance is running. Required if
  # zone-awareness is enabled.
  # CLI flag: -store-gateway.sharding-ring.instance-availability-zone
  [instance_availability_zone: <string> | default = ""]

  # Unregister from the ring upon clean shutdown.
  # CLI flag: -store-gateway.sharding-ring.unregister-on-shutdown
  [unregister_on_shutdown: <boolean> | default = true]

# (advanced) Comma separated list of tenants that can be loaded by the
# store-gateway. If specified, only blocks for these tenants will be loaded by
# the store-gateway, otherwise all tenants can be loaded. Subject to sharding.
# CLI flag: -store-gateway.enabled-tenants
[enabled_tenants: <string> | default = ""]

# (advanced) Comma separated list of tenants that cannot be loaded by the
# store-gateway. If specified, and the store-gateway would normally load a given
# tenant for (via -store-gateway.enabled-tenants or sharding), it will be
# ignored instead.
# CLI flag: -store-gateway.disabled-tenants
[disabled_tenants: <string> | default = ""]

# Comma-separated list of memcached addresses. Each address can be an IP
# address, hostname, or an entry specified in the DNS Service Discovery format.
# CLI flag: -<prefix>.memcached.addresses
[addresses: <string> | default = ""]

# The socket read/write timeout.
# CLI flag: -<prefix>.memcached.timeout
[timeout: <duration> | default = 200ms]

# The connection timeout.
# CLI flag: -<prefix>.memcached.connect-timeout
[connect_timeout: <duration> | default = 200ms]

# (experimental) The size of the write buffer (in bytes). The buffer is
# allocated for each connection to memcached.
# CLI flag: -<prefix>.memcached.write-buffer-size-bytes
[write_buffer_size_bytes: <int> | default = 4096]

# (experimental) The size of the read buffer (in bytes). The buffer is allocated
# for each connection to memcached.
# CLI flag: -<prefix>.memcached.read-buffer-size-bytes
[read_buffer_size_bytes: <int> | default = 4096]

# (advanced) The minimum number of idle connections to keep open as a percentage
# (0-100) of the number of recently used idle connections. If negative, idle
# connections are kept open indefinitely.
# CLI flag: -<prefix>.memcached.min-idle-connections-headroom-percentage
[min_idle_connections_headroom_percentage: <float> | default = -1]

# (advanced) The maximum number of idle connections that will be maintained per
# address.
# CLI flag: -<prefix>.memcached.max-idle-connections
[max_idle_connections: <int> | default = 100]

# (advanced) The maximum number of concurrent asynchronous operations can occur.
# CLI flag: -<prefix>.memcached.max-async-concurrency
[max_async_concurrency: <int> | default = 50]

# (advanced) The maximum number of enqueued asynchronous operations allowed.
# CLI flag: -<prefix>.memcached.max-async-buffer-size
[max_async_buffer_size: <int> | default = 25000]

# (advanced) The maximum number of concurrent connections running get
# operations. If set to 0, concurrency is unlimited.
# CLI flag: -<prefix>.memcached.max-get-multi-concurrency
[max_get_multi_concurrency: <int> | default = 100]

# (advanced) The maximum number of keys a single underlying get operation should
# run. If more keys are specified, internally keys are split into multiple
# batches and fetched concurrently, honoring the max concurrency. If set to 0,
# the max batch size is unlimited.
# CLI flag: -<prefix>.memcached.max-get-multi-batch-size
[max_get_multi_batch_size: <int> | default = 100]

# (advanced) The maximum size of an item stored in memcached, in bytes. Bigger
# items are not stored. If set to 0, no maximum size is enforced.
# CLI flag: -<prefix>.memcached.max-item-size
[max_item_size: <int> | default = 1048576]

# (advanced) Enable connecting to Memcached with TLS.
# CLI flag: -<prefix>.memcached.tls-enabled
[tls_enabled: <boolean> | default = false]

# (advanced) Path to the client certificate, which will be used for
# authenticating with the server. Also requires the key path to be configured.
# CLI flag: -<prefix>.memcached.tls-cert-path
[tls_cert_path: <string> | default = ""]

# (advanced) Path to the key for the client certificate. Also requires the
# client certificate to be configured.
# CLI flag: -<prefix>.memcached.tls-key-path
[tls_key_path: <string> | default = ""]

# (advanced) Path to the CA certificates to validate server certificate against.
# If not set, the host's root CA certificates are used.
# CLI flag: -<prefix>.memcached.tls-ca-path
[tls_ca_path: <string> | default = ""]

# (advanced) Override the expected name on the server certificate.
# CLI flag: -<prefix>.memcached.tls-server-name
[tls_server_name: <string> | default = ""]

# (advanced) Skip validating server certificate.
# CLI flag: -<prefix>.memcached.tls-insecure-skip-verify
[tls_insecure_skip_verify: <boolean> | default = false]

# (advanced) Override the default cipher suite list (separated by commas).
# Allowed values:
#
# Secure Ciphers:
# - TLS_AES_128_GCM_SHA256
# - TLS_AES_256_GCM_SHA384
# - TLS_CHACHA20_POLY1305_SHA256
# - TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
# - TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
# - TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
# - TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
# - TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
# - TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
# - TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
# - TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
# - TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256
# - TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256
#
# Insecure Ciphers:
# - TLS_RSA_WITH_RC4_128_SHA
# - TLS_RSA_WITH_3DES_EDE_CBC_SHA
# - TLS_RSA_WITH_AES_128_CBC_SHA
# - TLS_RSA_WITH_AES_256_CBC_SHA
# - TLS_RSA_WITH_AES_128_CBC_SHA256
# - TLS_RSA_WITH_AES_128_GCM_SHA256
# - TLS_RSA_WITH_AES_256_GCM_SHA384
# - TLS_ECDHE_ECDSA_WITH_RC4_128_SHA
# - TLS_ECDHE_RSA_WITH_RC4_128_SHA
# - TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
# - TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
# - TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
# CLI flag: -<prefix>.memcached.tls-cipher-suites
[tls_cipher_suites: <string> | default = ""]

# (advanced) Override the default minimum TLS version. Allowed values:
# VersionTLS10, VersionTLS11, VersionTLS12, VersionTLS13
# CLI flag: -<prefix>.memcached.tls-min-version
[tls_min_version: <string> | default = ""]

# (deprecated) Redis Server or Cluster configuration endpoint to use for
# caching. A comma-separated list of endpoints for Redis Cluster or Redis
# Sentinel.
# CLI flag: -<prefix>.redis.endpoint
[endpoint: <string> | default = ""]

# (deprecated) Username to use when connecting to Redis.
# CLI flag: -<prefix>.redis.username
[username: <string> | default = ""]

# (deprecated) Password to use when connecting to Redis.
# CLI flag: -<prefix>.redis.password
[password: <string> | default = ""]

# (deprecated) Database index.
# CLI flag: -<prefix>.redis.db
[db: <int> | default = 0]

# (deprecated) Redis Sentinel master name. An empty string for Redis Server or
# Redis Cluster.
# CLI flag: -<prefix>.redis.master-name
[master_name: <string> | default = ""]

# (deprecated) Client dial timeout.
# CLI flag: -<prefix>.redis.dial-timeout
[dial_timeout: <duration> | default = 5s]

# (deprecated) Client read timeout.
# CLI flag: -<prefix>.redis.read-timeout
[read_timeout: <duration> | default = 3s]

# (deprecated) Client write timeout.
# CLI flag: -<prefix>.redis.write-timeout
[write_timeout: <duration> | default = 3s]

# (deprecated) Maximum number of connections in the pool.
# CLI flag: -<prefix>.redis.connection-pool-size
[connection_pool_size: <int> | default = 100]

# (deprecated) Maximum duration to wait to get a connection from pool.
# CLI flag: -<prefix>.redis.connection-pool-timeout
[connection_pool_timeout: <duration> | default = 4s]

# (deprecated) Minimum number of idle connections.
# CLI flag: -<prefix>.redis.min-idle-connections
[min_idle_connections: <int> | default = 10]

# (deprecated) Amount of time after which client closes idle connections.
# CLI flag: -<prefix>.redis.idle-timeout
[idle_timeout: <duration> | default = 5m]

# (deprecated) Close connections older than this duration. If the value is zero,
# then the pool does not close connections based on age.
# CLI flag: -<prefix>.redis.max-connection-age
[max_connection_age: <duration> | default = 0s]

# (deprecated) The maximum size of an item stored in Redis. Bigger items are not
# stored. If set to 0, no maximum size is enforced.
# CLI flag: -<prefix>.redis.max-item-size
[max_item_size: <int> | default = 16777216]

# (deprecated) The maximum number of concurrent asynchronous operations can
# occur.
# CLI flag: -<prefix>.redis.max-async-concurrency
[max_async_concurrency: <int> | default = 50]

# (deprecated) The maximum number of enqueued asynchronous operations allowed.
# CLI flag: -<prefix>.redis.max-async-buffer-size
[max_async_buffer_size: <int> | default = 25000]

# (deprecated) The maximum number of concurrent connections running get
# operations. If set to 0, concurrency is unlimited.
# CLI flag: -<prefix>.redis.max-get-multi-concurrency
[max_get_multi_concurrency: <int> | default = 100]

# (deprecated) The maximum size per batch for mget operations.
# CLI flag: -<prefix>.redis.max-get-multi-batch-size
[max_get_multi_batch_size: <int> | default = 100]

# (deprecated) Enable connecting to Redis with TLS.
# CLI flag: -<prefix>.redis.tls-enabled
[tls_enabled: <boolean> | default = false]

# (deprecated) Path to the client certificate, which will be used for
# authenticating with the server. Also requires the key path to be configured.
# CLI flag: -<prefix>.redis.tls-cert-path
[tls_cert_path: <string> | default = ""]

# (deprecated) Path to the key for the client certificate. Also requires the
# client certificate to be configured.
# CLI flag: -<prefix>.redis.tls-key-path
[tls_key_path: <string> | default = ""]

# (deprecated) Path to the CA certificates to validate server certificate
# against. If not set, the host's root CA certificates are used.
# CLI flag: -<prefix>.redis.tls-ca-path
[tls_ca_path: <string> | default = ""]

# (deprecated) Override the expected name on the server certificate.
# CLI flag: -<prefix>.redis.tls-server-name
[tls_server_name: <string> | default = ""]

# (deprecated) Skip validating server certificate.
# CLI flag: -<prefix>.redis.tls-insecure-skip-verify
[tls_insecure_skip_verify: <boolean> | default = false]

# (deprecated) Override the default cipher suite list (separated by commas).
# Allowed values:
#
# Secure Ciphers:
# - TLS_AES_128_GCM_SHA256
# - TLS_AES_256_GCM_SHA384
# - TLS_CHACHA20_POLY1305_SHA256
# - TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
# - TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
# - TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
# - TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
# - TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
# - TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
# - TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
# - TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
# - TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256
# - TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256
#
# Insecure Ciphers:
# - TLS_RSA_WITH_RC4_128_SHA
# - TLS_RSA_WITH_3DES_EDE_CBC_SHA
# - TLS_RSA_WITH_AES_128_CBC_SHA
# - TLS_RSA_WITH_AES_256_CBC_SHA
# - TLS_RSA_WITH_AES_128_CBC_SHA256
# - TLS_RSA_WITH_AES_128_GCM_SHA256
# - TLS_RSA_WITH_AES_256_GCM_SHA384
# - TLS_ECDHE_ECDSA_WITH_RC4_128_SHA
# - TLS_ECDHE_RSA_WITH_RC4_128_SHA
# - TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
# - TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
# - TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
# CLI flag: -<prefix>.redis.tls-cipher-suites
[tls_cipher_suites: <string> | default = ""]

# (deprecated) Override the default minimum TLS version. Allowed values:
# VersionTLS10, VersionTLS11, VersionTLS12, VersionTLS13
# CLI flag: -<prefix>.redis.tls-min-version
[tls_min_version: <string> | default = ""]

# The S3 bucket endpoint. It could be an AWS S3 endpoint listed at
# https://docs.aws.amazon.com/general/latest/gr/s3.html or the address of an
# S3-compatible service in hostname:port format.
# CLI flag: -<prefix>.s3.endpoint
[endpoint: <string> | default = ""]

# S3 region. If unset, the client will issue a S3 GetBucketLocation API call to
# autodetect it.
# CLI flag: -<prefix>.s3.region
[region: <string> | default = ""]

# S3 bucket name
# CLI flag: -<prefix>.s3.bucket-name
[bucket_name: <string> | default = ""]

# S3 secret access key
# CLI flag: -<prefix>.s3.secret-access-key
[secret_access_key: <string> | default = ""]

# S3 access key ID
# CLI flag: -<prefix>.s3.access-key-id
[access_key_id: <string> | default = ""]

# S3 session token
# CLI flag: -<prefix>.s3.session-token
[session_token: <string> | default = ""]

# (advanced) If enabled, use http:// for the S3 endpoint instead of https://.
# This could be useful in local dev/test environments while using an
# S3-compatible backend storage, like Minio.
# CLI flag: -<prefix>.s3.insecure
[insecure: <boolean> | default = false]

# (advanced) The signature version to use for authenticating against S3.
# Supported values are: v4, v2.
# CLI flag: -<prefix>.s3.signature-version
[signature_version: <string> | default = "v4"]

# (advanced) Use a specific version of the S3 list object API. Supported values
# are v1 or v2. Default is unset.
# CLI flag: -<prefix>.s3.list-objects-version
[list_objects_version: <string> | default = ""]

# (advanced) Bucket lookup style type, used to access bucket in S3-compatible
# service. Default is auto. Supported values are: auto, path, virtual-hosted.
# CLI flag: -<prefix>.s3.bucket-lookup-type
[bucket_lookup_type: <string> | default = "auto"]

# (experimental) When enabled, direct all AWS S3 requests to the dual-stack
# IPv4/IPv6 endpoint for the configured region.
# CLI flag: -<prefix>.s3.dualstack-enabled
[dualstack_enabled: <boolean> | default = true]

# (experimental) The S3 storage class to use, not set by default. Details can be
# found at https://aws.amazon.com/s3/storage-classes/. Supported values are:
# STANDARD, REDUCED_REDUNDANCY, GLACIER, STANDARD_IA, ONEZONE_IA,
# INTELLIGENT_TIERING, DEEP_ARCHIVE, OUTPOSTS, GLACIER_IR, SNOW, EXPRESS_ONEZONE
# CLI flag: -<prefix>.s3.storage-class
[storage_class: <string> | default = ""]

# (experimental) If enabled, it will use the default authentication methods of
# the AWS SDK for go based on known environment variables and known AWS config
# files.
# CLI flag: -<prefix>.s3.native-aws-auth-enabled
[native_aws_auth_enabled: <boolean> | default = false]

# (experimental) The minimum file size in bytes used for multipart uploads. If
# 0, the value is optimally computed for each object.
# CLI flag: -<prefix>.s3.part-size
[part_size: <int> | default = 0]

# (experimental) If enabled, a Content-MD5 header is sent with S3 Put Object
# requests. Consumes more resources to compute the MD5, but may improve
# compatibility with object storage services that do not support checksums.
# CLI flag: -<prefix>.s3.send-content-md5
[send_content_md5: <boolean> | default = false]

# Accessing S3 resources using temporary, secure credentials provided by AWS
# Security Token Service.
# CLI flag: -<prefix>.s3.sts-endpoint
[sts_endpoint: <string> | default = ""]

sse:
  # Enable AWS Server Side Encryption. Supported values: SSE-KMS, SSE-S3.
  # CLI flag: -<prefix>.s3.sse.type
  [type: <string> | default = ""]

  # KMS Key ID used to encrypt objects in S3
  # CLI flag: -<prefix>.s3.sse.kms-key-id
  [kms_key_id: <string> | default = ""]

  # KMS Encryption Context used for object encryption. It expects JSON formatted
  # string.
  # CLI flag: -<prefix>.s3.sse.kms-encryption-context
  [kms_encryption_context: <string> | default = ""]

http:
  # (advanced) The time an idle connection will remain idle before closing.
  # CLI flag: -<prefix>.s3.http.idle-conn-timeout
  [idle_conn_timeout: <duration> | default = 1m30s]

  # (advanced) The amount of time the client will wait for a servers response
  # headers.
  # CLI flag: -<prefix>.s3.http.response-header-timeout
  [response_header_timeout: <duration> | default = 2m]

  # (advanced) If the client connects to S3 via HTTPS and this option is
  # enabled, the client will accept any certificate and hostname.
  # CLI flag: -<prefix>.s3.http.insecure-skip-verify
  [insecure_skip_verify: <boolean> | default = false]

  # (advanced) Maximum time to wait for a TLS handshake. 0 means no limit.
  # CLI flag: -<prefix>.s3.tls-handshake-timeout
  [tls_handshake_timeout: <duration> | default = 10s]

  # (advanced) The time to wait for a server's first response headers after
  # fully writing the request headers if the request has an Expect header. 0 to
  # send the request body immediately.
  # CLI flag: -<prefix>.s3.expect-continue-timeout
  [expect_continue_timeout: <duration> | default = 1s]

  # (advanced) Maximum number of idle (keep-alive) connections across all hosts.
  # 0 means no limit.
  # CLI flag: -<prefix>.s3.max-idle-connections
  [max_idle_connections: <int> | default = 100]

  # (advanced) Maximum number of idle (keep-alive) connections to keep per-host.
  # If 0, a built-in default value is used.
  # CLI flag: -<prefix>.s3.max-idle-connections-per-host
  [max_idle_connections_per_host: <int> | default = 100]

  # (advanced) Maximum number of connections per host. 0 means no limit.
  # CLI flag: -<prefix>.s3.max-connections-per-host
  [max_connections_per_host: <int> | default = 0]

  # (advanced) Path to the CA certificates to validate server certificate
  # against. If not set, the host's root CA certificates are used.
  # CLI flag: -<prefix>.s3.http.tls-ca-path
  [tls_ca_path: <string> | default = ""]

  # (advanced) Path to the client certificate, which will be used for
  # authenticating with the server. Also requires the key path to be configured.
  # CLI flag: -<prefix>.s3.http.tls-cert-path
  [tls_cert_path: <string> | default = ""]

  # (advanced) Path to the key for the client certificate. Also requires the
  # client certificate to be configured.
  # CLI flag: -<prefix>.s3.http.tls-key-path
  [tls_key_path: <string> | default = ""]

  # (advanced) Override the expected name on the server certificate.
  # CLI flag: -<prefix>.s3.http.tls-server-name
  [tls_server_name: <string> | default = ""]

trace:
  # (advanced) When enabled, low-level S3 HTTP operation information is logged
  # at the debug level.
  # CLI flag: -<prefix>.s3.trace.enabled
  [enabled: <boolean> | default = false]

# GCS bucket name
# CLI flag: -<prefix>.gcs.bucket-name
[bucket_name: <string> | default = ""]

# JSON either from a Google Developers Console client_credentials.json file, or
# a Google Developers service account key. Needs to be valid JSON, not a
# filesystem path. If empty, fallback to Google default logic:
# 1. A JSON file whose path is specified by the GOOGLE_APPLICATION_CREDENTIALS
# environment variable. For workload identity federation, refer to
# https://cloud.google.com/iam/docs/how-to#using-workload-identity-federation on
# how to generate the JSON configuration file for on-prem/non-Google cloud
# platforms.
# 2. A JSON file in a location known to the gcloud command-line tool:
# $HOME/.config/gcloud/application_default_credentials.json.
# 3. On Google Compute Engine it fetches credentials from the metadata server.
# CLI flag: -<prefix>.gcs.service-account
[service_account: <string> | default = ""]

# Azure storage account name
# CLI flag: -<prefix>.azure.account-name
[account_name: <string> | default = ""]

# Azure storage account key. If unset, Azure managed identities will be used for
# authentication instead.
# CLI flag: -<prefix>.azure.account-key
[account_key: <string> | default = ""]

# If `connection-string` is set, the value of `endpoint-suffix` will not be
# used. Use this method over `account-key` if you need to authenticate via a SAS
# token. Or if you use the Azurite emulator.
# CLI flag: -<prefix>.azure.connection-string
[connection_string: <string> | default = ""]

# Azure storage container name
# CLI flag: -<prefix>.azure.container-name
[container_name: <string> | default = ""]

# Azure storage endpoint suffix without schema. The account name will be
# prefixed to this value to create the FQDN. If set to empty string, default
# endpoint suffix is used.
# CLI flag: -<prefix>.azure.endpoint-suffix
[endpoint_suffix: <string> | default = ""]

# (advanced) Number of retries for recoverable errors
# CLI flag: -<prefix>.azure.max-retries
[max_retries: <int> | default = 20]

# (advanced) User assigned managed identity. If empty, then System assigned
# identity is used.
# CLI flag: -<prefix>.azure.user-assigned-id
[user_assigned_id: <string> | default = ""]

# OpenStack Swift application credential id
# CLI flag: -<prefix>.swift.application-credential-id
[application_credential_id: <string> | default = ""]

# OpenStack Swift application credential name
# CLI flag: -<prefix>.swift.application-credential-name
[application_credential_name: <string> | default = ""]

# OpenStack Swift application credential secret
# CLI flag: -<prefix>.swift.application-credential-secret
[application_credential_secret: <string> | default = ""]

# OpenStack Swift authentication API version. 0 to autodetect.
# CLI flag: -<prefix>.swift.auth-version
[auth_version: <int> | default = 0]

# OpenStack Swift authentication URL
# CLI flag: -<prefix>.swift.auth-url
[auth_url: <string> | default = ""]

# OpenStack Swift username.
# CLI flag: -<prefix>.swift.username
[username: <string> | default = ""]

# OpenStack Swift user's domain name.
# CLI flag: -<prefix>.swift.user-domain-name
[user_domain_name: <string> | default = ""]

# OpenStack Swift user's domain ID.
# CLI flag: -<prefix>.swift.user-domain-id
[user_domain_id: <string> | default = ""]

# OpenStack Swift user ID.
# CLI flag: -<prefix>.swift.user-id
[user_id: <string> | default = ""]

# OpenStack Swift API key.
# CLI flag: -<prefix>.swift.password
[password: <string> | default = ""]

# OpenStack Swift user's domain ID.
# CLI flag: -<prefix>.swift.domain-id
[domain_id: <string> | default = ""]

# OpenStack Swift user's domain name.
# CLI flag: -<prefix>.swift.domain-name
[domain_name: <string> | default = ""]

# OpenStack Swift project ID (v2,v3 auth only).
# CLI flag: -<prefix>.swift.project-id
[project_id: <string> | default = ""]

# OpenStack Swift project name (v2,v3 auth only).
# CLI flag: -<prefix>.swift.project-name
[project_name: <string> | default = ""]

# ID of the OpenStack Swift project's domain (v3 auth only), only needed if it
# differs the from user domain.
# CLI flag: -<prefix>.swift.project-domain-id
[project_domain_id: <string> | default = ""]

# Name of the OpenStack Swift project's domain (v3 auth only), only needed if it
# differs from the user domain.
# CLI flag: -<prefix>.swift.project-domain-name
[project_domain_name: <string> | default = ""]

# OpenStack Swift Region to use (v2,v3 auth only).
# CLI flag: -<prefix>.swift.region-name
[region_name: <string> | default = ""]

# Name of the OpenStack Swift container to put chunks in.
# CLI flag: -<prefix>.swift.container-name
[container_name: <string> | default = ""]

# (advanced) Max retries on requests error.
# CLI flag: -<prefix>.swift.max-retries
[max_retries: <int> | default = 3]

# (advanced) Time after which a connection attempt is aborted.
# CLI flag: -<prefix>.swift.connect-timeout
[connect_timeout: <duration> | default = 10s]

# (advanced) Time after which an idle request is aborted. The timeout watchdog
# is reset each time some data is received, so the timeout triggers after X time
# no data is received on a request.
# CLI flag: -<prefix>.swift.request-timeout
[request_timeout: <duration> | default = 5s]

# Local filesystem storage directory.
# CLI flag: -<prefix>.filesystem.dir
[dir: <string> | default = ""]