Aviator provides some monitoring metrics for Prometheus. You can monitor your queue length and GitHub API usage with this. Endpoint

https://app.aviator.co/api/metrics

serves Prometheus metrics. This is authed with your Aviator API key. In Prometheus config, you can add a scrape config like this: Copy

scrape_configs:
  - job_name: "aviator-mergequeue"
    metrics_path: "/api/metrics"
    scheme: "https"
    params:
      # REQUIRED: repository names to expose
      repos:
        - "octocat/Hello-World"
        - "octocat/Spoon-Knife"
      # OPTIONAL: target branch names of the PRs (the merge destination).
      # If it's not specified, grab all PRs.
      branches:
        - "main"
    authorization:
      type: "Bearer"
      credentials: "mq_live_... YOUR API KEY HERE"
    static_configs:
      - targets:
        - "app.aviator.co"

You need to update the credentials part and the repository list part. Metrics This endpoint exports following metrics. Name Type Labels Description mergequeue_queued_pr_count Gauge repo Number of queued pull requests mergequeue_reset_event_count Counter repo, branch, reset_type Number of reset events over time mergequeue_github_rest_api_quota_remaining_count Gauge Remaining quota for GitHub REST API mergequeue_github_rest_api_quota_limit_count Gauge Max quota limit for GitHub REST API mergequeue_github_graphql_api_quota_remaining_count Gauge Remaining quota for GitHub GraphQL API mergequeue_github_graphql_api_quota_limit_count Gauge Max quota limit for GitHub GraphQL API Note on metric names You will likely see metrics with some suffixes like

_total

and

_created

. This is Prometheus ecosystem's convention that we need to follow. See the OpenMetrics format spec for details. See Also How to Collect Prometheus Metrics in GCP Previous Webhooks Next Access Management Last updated 1 year ago Was this helpful?