Grafana Dashboard sample

Checks

• I've already read https://docs.github.com/en/actions/hosting-your-own-runners/managing-self-hosted-runners-with-actions-runner-controller/troubleshooting-actions-runner-controller-errors and I'm sure my issue is not covered in the troubleshooting guide.
• I am using charts that are officially provided

Controller Version

0.13.0

Deployment Method

Helm

Checks

• This isn't a question or user support case (For Q&A and community support, go to Discussions).
• I've read the Changelog before submitting this issue and I'm sure it's not due to any recently-introduced backward-incompatible changes

To Reproduce

0) Have Prometheus and Grafana deployed in the cluster
1) Enable `metrics:` in ARC controller.
2) Enable `listenerMetrics:` in ARC listeners and add `actions_github_com_scale_set_namespace` label to `gha_job_startup_duration_seconds` metric.
3) Setup Podmonitors so Prometheus can scrape the ARC metrics.

Describe the bug

The Panels relaying on actions_github_com_scale_set_namespace (Startup Duration, Job Execution & Running Jobs) are not working

Cannot read properties of undefined (reading 'config')

The issue seems to be that actions_github_com_scale_set_namespace is empty.
Replacing actions_github_com_scale_set_namespace label with namespace seems to solve the issue

Describe the expected behavior

Assuming I’m not doing anything wrong on my end, and understanding that the Grafana dashboard itself isn’t officially supported, it would be nice if the current sample worked out of the box.

Additional Context

Sample of gha_job_startup_duration_seconds_bucket metric I'm seeing:

gha_job_startup_duration_seconds_bucket{actions_github_com_scale_set_name="",actions_github_com_scale_set_namespace="",enterprise="",event_name="pull_request",job_name="Build, Test and Deploy / Android",job_workflow_name="build-test-deploy",job_workflow_ref="MY_COMPANY/MY_REPO/.github/workflows/build-test-deploy.yaml@refs/pull/1165/merge",job_workflow_target="pull/1165",organization="MY_COMPANY",repository="MY_REPO",le="0.1"} 0


The metrics I got setup in the lister:

listenerMetrics:
  counters:
    gha_started_jobs_total:
      labels:
        ["repository", "organization", "enterprise", "job_name", "event_name", "job_workflow_ref", "job_workflow_name", "job_workflow_target"]
    gha_completed_jobs_total:
      labels:
        [
          "repository",
          "organization",
          "enterprise",
          "job_name",
          "event_name",
          "job_result",
          "job_workflow_ref",
          "job_workflow_name",
          "job_workflow_target",
        ]
  gauges:
    gha_assigned_jobs:
      labels: ["name", "namespace", "repository", "organization", "enterprise", "actions_github_com_scale_set_name", "actions_github_com_scale_set_namespace"]
    gha_running_jobs:
      labels: ["name", "namespace", "repository", "organization", "enterprise", "actions_github_com_scale_set_name", "actions_github_com_scale_set_namespace"]
    gha_registered_runners:
      labels: ["name", "namespace", "repository", "organization", "enterprise", "actions_github_com_scale_set_name", "actions_github_com_scale_set_namespace"]
    gha_busy_runners:
      labels: ["name", "namespace", "repository", "organization", "enterprise", "actions_github_com_scale_set_name", "actions_github_com_scale_set_namespace"]
    gha_min_runners:
      labels: ["name", "namespace", "repository", "organization", "enterprise", "actions_github_com_scale_set_name", "actions_github_com_scale_set_namespace"]
    gha_max_runners:
      labels: ["name", "namespace", "repository", "organization", "enterprise", "actions_github_com_scale_set_name", "actions_github_com_scale_set_namespace"]
    gha_desired_runners:
      labels: ["name", "namespace", "repository", "organization", "enterprise", "actions_github_com_scale_set_name", "actions_github_com_scale_set_namespace"]
    gha_idle_runners:
      labels: ["name", "namespace", "repository", "organization", "enterprise", "actions_github_com_scale_set_name", "actions_github_com_scale_set_namespace"]
  histograms:
    gha_job_startup_duration_seconds:
      labels:
        ["repository", "organization", "enterprise", "job_name", "event_name","job_workflow_ref", "job_workflow_name", "job_workflow_target", "actions_github_com_scale_set_name", "actions_github_com_scale_set_namespace"]
      buckets:
        [
          0.01,
          0.05,
          0.1,
          0.5,
          1.0,
          2.0,
          3.0,
          4.0,
          5.0,
          6.0,
          7.0,
          8.0,
          9.0,
          10.0,
          12.0,
          15.0,
          18.0,
          20.0,
          25.0,
          30.0,
          40.0,
          50.0,
          60.0,
          70.0,
          80.0,
          90.0,
          100.0,
          110.0,
          120.0,
          150.0,
          180.0,
          210.0,
          240.0,
          300.0,
          360.0,
          420.0,
          480.0,
          540.0,
          600.0,
          900.0,
          1200.0,
          1800.0,
          2400.0,
          3000.0,
          3600.0,
        ]
    gha_job_execution_duration_seconds:
      labels:
        [
          "repository",
          "organization",
          "enterprise",
          "job_name",
          "event_name",
          "job_result",
          "job_workflow_ref",
          "job_workflow_name",
          "job_workflow_target"
        ]
      buckets:
        [
          0.01,
          0.05,
          0.1,
          0.5,
          1.0,
          2.0,
          3.0,
          4.0,
          5.0,
          6.0,
          7.0,
          8.0,
          9.0,
          10.0,
          12.0,
          15.0,
          18.0,
          20.0,
          25.0,
          30.0,
          40.0,
          50.0,
          60.0,
          70.0,
          80.0,
          90.0,
          100.0,
          110.0,
          120.0,
          150.0,
          180.0,
          210.0,
          240.0,
          300.0,
          360.0,
          420.0,
          480.0,
          540.0,
          600.0,
          900.0,
          1200.0,
          1800.0,
          2400.0,
          3000.0,
          3600.0,
        ]

Controller Logs

N/A

Runner Pod Logs

N/A

Start by locating the sample Grafana dashboard and comparing the panels named Startup Duration, Job Execution, and Running Jobs with the Prometheus metric labels shown in the issue. Check how the dashboard uses actions_github_com_scale_set_namespace and how listenerMetrics exposes it. Done means the sample dashboard panels render correctly with the documented metrics configuration.