This repository contains tools and configuration files for the testing and automation needs of the Kubernetes project.
Our architecture diagram provides an (updated #13063) overview of how the different tools and services interact.
Kubernetes uses a prow instance at prow.k8s.io to handle CI and
automation for the entire project. Everyone can participate in a
self-service PR-based workflow, where changes are automatically deployed
after they have been reviewed. All job configs are located in config/jobs
- Add or update job configs
- Delete job configs
- Test job configs locally
- Trigger jobs on PRs using bot commands
- Testgrid shows historical test results over time (
testgrid) - Triage shows clusters of similar test failures across all jobs (
triage)
- Deck shows what jobs are running or have recently run in prow (
prow/cmd/deck) - Gubernator's PR Dashboard shows which PRs need your review (
gubernator) - PR Status shows what needs to be done to get PRs matching a GitHub Query to merge (
prow/cmd/tide) - Tide History shows what actions tide has taken over time to trigger tests and merge PRs (
prow/cmd/tide) - Tide Status shows what PRs are in tide pools to be tested and merged (
prow/cmd/tide)
boskosmanages pools of resources; our CI leases GCP projects from these poolsexperimentis a catchall directory for one-shot tools or scriptsgcswebis a UI we use to display test artifacts stored in public GCS bucketsghproxyis a GitHub-aware reverse proxy cache to help keep our GitHub API token usage within rate limitsgopherageis a tool for manipulating Go coverage filesgreenhouseis a shared bazel cache we use to ensure faster build and test presubmit jobslabel_synccreates, updates and migrates GitHub labels across orgs and repos based onlabels.yamlfilekettleextracts test results from GCS and puts them into bigquerykubetestis how our CI creates and e2e tests kubernetes clustersmaintenance/migratestatusis used to migrate or retire GitHub status contexts on PRs across orgs and reposmetricsruns queries against bigquery to generate metrics based on test resultsrobots/commenteris used by some of our jobs to comment on GitHub issues
Please see CONTRIBUTING.MD