Collectd graphs

/etc/collectd/collectd.conf :

FQDNLookup false
Interval 10
LoadPlugin network
LoadPlugin rrdtool
LoadPlugin cpu
LoadPlugin df
LoadPlugin interface
LoadPlugin load
LoadPlugin memory
LoadPlugin syslog
LoadPlugin tcpconns
LoadPlugin processes
<Plugin network>
 server "zzz.com"  "25826"
 SecurityLevel none
</Plugin>
<Plugin rrdtool>
 DataDir "/var/lib/collectd/rrd"
</Plugin>
<Plugin tcpconns>
LocalPort 80
LocalPort 443
LocalPort 2200
</Plugin>
<Plugin interface>
Interface "eth0"
Interface "lo"
Interface "venet0"
</Plugin>
<Plugin df>
MountPoint "/"
</Plugin>
Include "/etc/collectd/thresholds.conf"
Include "/etc/collectd/conf.d/*conf"

/etc/collectd/conf.d/apache.conf :

LoadPlugin apache
<Plugin processes>
Process "apache2"
</Plugin>
<Plugin tcpconns>
LocalPort 8080
</Plugin>
<Plugin "apache">
   <Instance "apache">
       URL "http://localhost:8080/server-status?auto"
   </Instance>
</Plugin>

/etc/collectd/conf.d/disk.conf :

LoadPlugin disk

/etc/collectd/conf.d/graphite.conf :

LoadPlugin write_graphite
LoadPlugin aggregation
<Plugin write_graphite>
        <Node "graphite">
                Host "zzz.com"
                Port "2003"
                Protocol "tcp"
                LogSendErrors true
                Prefix "collectd."
                EscapeCharacter "_"
                SeparateInstances true
                StoreRates true
                AlwaysAppendDS false
        </Node>
</Plugin>
<Plugin "aggregation">
  <Aggregation>
    Plugin "cpu"
    Type "cpu"
    GroupBy "Host"
    GroupBy "TypeInstance"
    CalculateAverage true
  </Aggregation>
</Plugin>
<Plugin df>
  ReportByDevice false
  ReportReserved true
  ReportInodes true
  ValuesAbsolute true
  ValuesPercentage true
  ReportInodes true
</Plugin>
<Chain "PostCache">
  <Rule>
    <Match regex>
      Plugin "^cpu$"
      PluginInstance "^[0-9]+$"
    </Match>
    <Target write>
      Plugin "aggregation"
    </Target>
    Target stop
  </Rule>
  Target "write"
</Chain>

/etc/collectd/conf.d/local.conf :

LoadPlugin swap
LoadPlugin Tail
<Plugin "tail">
<File "/var/log/nginx/error.log">
Instance nginx
<Match>
    #Regex "(upstream prematurely closed |no live upstreams|upstream server temporarily|Connection reset by peer)"
    Regex "(ddddd.*No such file or direc)"
    DSType "DeriveInc"
    Type "derive"
    Instance "errors"
</Match>
</File>
</Plugin>

/etc/collectd/conf.d/mysql.conf :

LoadPlugin mysql
<Plugin processes>
Process "mysqld"
</Plugin>
<Plugin mysql>
<Database foo>
User "nagios"
Password ""
</Database>
</Plugin>

/etc/collectd/conf.d/nginx.conf :

LoadPlugin nginx
<Plugin "nginx">
  URL "http://localhost/nginx_status"
</Plugin>