tag-release workflow (kubernetes/node-problem-detector)
The tag-release workflow from kubernetes/node-problem-detector, explained and optimized by Latchkey.
CI health: C - fair
Point runs-on at Latchkey and get run de-duplication, job timeouts, self-healing for flaky steps, and up to 58% lower cost, applied automatically.
What it does
This is the tag-release workflow from the kubernetes/node-problem-detector repository, a real project running GitHub Actions. It is shown here with attribution under its Apache-2.0 license.
Below, Latchkey shows a faster, safer version produced by its optimization engine.
The workflow
name: tag-release
on:
push:
branches:
- master
- 'release-*'
paths:
- version.txt
permissions:
contents: read
jobs:
tag:
if: ${{ github.repository == 'kubernetes/node-problem-detector' }}
runs-on: ubuntu-latest
permissions:
contents: write
steps:
- name: Harden Runner
uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
with:
egress-policy: audit
- uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
with:
fetch-depth: 0
- run: /usr/bin/git config --global user.email actions@github.com
- run: /usr/bin/git config --global user.name 'GitHub Actions Release Tagger'
- run: hack/tag-release.sh
id: tag_release
outputs:
release_tag: ${{ steps.tag_release.outputs.release_tag }}
The same workflow, on Latchkey
Removes redundant runs and caps runaway jobs. Added and changed lines are highlighted.
name: tag-release on: push: branches: - master - 'release-*' paths: - version.txt permissions: contents: read concurrency: group: ${{ github.workflow }}-${{ github.ref }} cancel-in-progress: true jobs: tag: timeout-minutes: 30 if: ${{ github.repository == 'kubernetes/node-problem-detector' }} runs-on: latchkey-small permissions: contents: write steps: - name: Harden Runner uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4 with: egress-policy: audit - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0 with: fetch-depth: 0 - run: /usr/bin/git config --global user.email actions@github.com - run: /usr/bin/git config --global user.name 'GitHub Actions Release Tagger' - run: hack/tag-release.sh id: tag_release outputs: release_tag: ${{ steps.tag_release.outputs.release_tag }}
What changed
- Run on Latchkey managed runners with one line (
runs-on), which apply the fixes below automatically and self-heal transient failures. This example useslatchkey-small; pick the runner size that fits the job. - Cancel superseded runs when a branch or PR gets a newer push.
- Add a job timeout so a hung step cannot burn hours of runner time.
This workflow runs 1 job per trigger. On Latchkey the same minutes cost up to 58% less than GitHub-hosted, with zero queue time.