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Chapter 2. Monitoring

Builds exposes several metrics to help you monitor the performance and functioning of your build resources. The build controller metrics are exposed on the port 8383.

2.1. Build controller metrics
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You can check the following build controller metrics for monitoring purposes:

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Table 2.1. Build controller metrics
NameTypeDescriptionLabelsStatus

build_builds_registered_total

Counter

The number of total registered builds.

  • buildstrategy=<build_buildstrategy_name>
  • namespace=<buildrun_namespace>
  • build=<build_name>

experimental

build_buildruns_completed_total

Counter

The number of total completed build runs.

  • buildstrategy=<build_buildstrategy_name>
  • namespace=<buildrun_namespace>
  • build=<build_name>
  • buildrun=<buildrun_name>

experimental

build_buildrun_establish_duration_seconds

Histogram

The build run establish duration in seconds.

  • buildstrategy=<build_buildstrategy_name>
  • namespace=<buildrun_namespace>
  • build=<build_name>
  • buildrun=<buildrun_name>

experimental

build_buildrun_completion_duration_seconds

Histogram

The build run completion duration in seconds.

  • buildstrategy=<build_buildstrategy_name>
  • namespace=<buildrun_namespace>
  • build=<build_name>
  • buildrun=<buildrun_name>

experimental

build_buildrun_rampup_duration_seconds

Histogram

The build run ramp-up duration in seconds.

  • buildstrategy=<build_buildstrategy_name>
  • namespace=<buildrun_namespace>
  • build=<build_name>
  • buildrun=<buildrun_name>

experimental

build_buildrun_taskrun_rampup_duration_seconds

Histogram

The build run ramp-up duration for a task run in seconds.

  • buildstrategy=<build_buildstrategy_name>
  • namespace=<buildrun_namespace>
  • build=<build_name>
  • buildrun=<buildrun_name>

experimental

build_buildrun_taskrun_pod_rampup_duration_seconds

Histogram

The build run ramp-up duration for a task run pod in seconds.

  • buildstrategy=<build_buildstrategy_name>
  • namespace=<buildrun_namespace>
  • build=<build_name>
  • buildrun=<buildrun_name>

experimental

2.1.1. Histogram metrics
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To use custom buckets for the build controller, you must set the environment variable for a particular histogram metric. The following table shows the environment variables for all histogram metrics:

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Table 2.2. Histogram metrics
MetricEnvironment variableDefault

build_buildrun_establish_duration_seconds

PROMETHEUS_BR_EST_DUR_BUCKETS

0,1,2,3,5,7,10,15,20,30

build_buildrun_completion_duration_seconds

PROMETHEUS_BR_COMP_DUR_BUCKETS

50,100,150,200,250,300,350,400,450,500

build_buildrun_rampup_duration_seconds

PROMETHEUS_BR_RAMPUP_DUR_BUCKETS

0,1,2,3,4,5,6,7,8,9,10

build_buildrun_taskrun_rampup_duration_seconds

PROMETHEUS_BR_RAMPUP_DUR_BUCKETS

0,1,2,3,4,5,6,7,8,9,10

build_buildrun_taskrun_pod_rampup_duration_seconds

PROMETHEUS_BR_RAMPUP_DUR_BUCKETS

0,1,2,3,4,5,6,7,8,9,10

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