The validate command

This is documentation for the next version of Alloy. For the latest stable release, go to the latest version.

Open source

The validate command

The validate command validates an Alloy configuration file or directory path.

Usage

shell
alloy validate [<FLAG> ...] <PATH_NAME>

Replace the following:

  • <FLAG>: One or more flags that define the input and output of the command.
  • <PATH_NAME>: Required. The Alloy configuration file or directory path.

If the configuration file is valid, the validate command returns a zero exit code. If the configuration file is invalid, the command returns a non-zero exit code and prints diagnostics generated during validation to stderr.

If you provide a directory path for the <PATH_NAME>, Alloy finds *.alloy files, ignoring nested directories, and loads them as a single configuration source.

The following flags are supported:

  • --config.format: Specifies the source file format. Supported formats: alloy, otelcol, prometheus, promtail, and static (default "alloy").
  • --config.bypass-conversion-errors: Enable bypassing errors during conversion (default false).
  • --config.extra-args: Extra arguments from the original format used by the converter.
  • --stability.level: The minimum permitted stability level of functionality. Supported values: experimental, public-preview, and generally-available (default "generally-available").
  • --feature.community-components.enabled: Enable community components (default false).

Note

When you validate the Alloy configuration, you must set the --stability.level and --feature.community-components.enabled arguments to the same values you want to use when you run Alloy.

Limitations

Validation is limited in scope. It currently checks for:

  • Syntax errors.
  • Missing components.
  • Component name conflicts.