GitHub Action
Wait on check
Pause a workflow until a job in another workflow completes successfully.
This action uses the Checks API to poll for check results. On success, the action exit allowing the workflow resume. Otherwise, the action will exit with status code 1 and fail the whole workflow.
This is a workaround to GitHub's limitation of non-interdependent workflows 🎉
You can run your workflows in parallel and pause a job until a job in another workflow completes successfully.
name: Test
on: [push]
jobs:
test:
name: Run tests
runs-on: ubuntu-latest
steps:
...
name: Publish
on: [push]
jobs:
publish:
name: Publish the package
runs-on: ubuntu-latest
steps:
- name: Wait for tests to succeed
uses: lewagon/wait-on-check-action@v0.2
with:
ref: ${{ github.ref }}
check-name: 'Run tests'
repo-token: ${{ secrets.GITHUB_TOKEN }}
wait-interval: 10
...
If you can keep the dependent jobs in a single workflow:
name: Test and publish
on: [push]
jobs:
test:
runs-on: ubuntu-latest
steps: ...
publish:
runs-on: ubuntu-latest
needs: test
steps: ...
If you can run dependent jobs in a separate workflows in series:
name: Publish
on:
workflow_run:
workflows: ['Test']
types:
- completed
-
Pushes to master trigger a
test
job to be run against the application code. -
Pushes to master also trigger a webhook that builds an image on external service such as Quay.
-
Once an image is built, a
repository_dispatch
hook is triggered from a third-party service. This triggers adeploy
job. -
We don't want the
deploy
job to start until the master branch passes itstest
job.
name: Trigger deployment on external event
on:
# https://github.com/lewagon/quay-github-actions-dispatch
repository_dispatch:
types: [build_success]
jobs:
deploy:
if: startsWith(github.sha, github.event.client_payload.text)
name: Deploy a new image
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@master
- name: Wait for tests to succeed
uses: lewagon/wait-on-check-action@v0.2
with:
ref: master
check-name: test
repo-token: ${{ secrets.GITHUB_TOKEN }}
wait-interval: 20
- name: Save the DigitalOcean kubeconfig
uses: digitalocean/action-doctl@master
env:
DIGITALOCEAN_ACCESS_TOKEN: ${{ secrets.DIGITALOCEAN_ACCESS_TOKEN }}
with:
args: kubernetes cluster kubeconfig show my-cluster > $GITHUB_WORKSPACE/.kubeconfig
- name: Upgrade/install chart
run: export KUBECONFIG=$GITHUB_WORKSPACE/.kubeconfig && make deploy latest_sha=$(echo $GITHUB_SHA | head -c7)}}
Check name goes according to the jobs.<job_id>.name parameter.
In this case the job's name is 'test':
jobs:
test:
runs-on: ubuntu-latest
steps:
...
In this case the name is 'Run tests':
jobs:
test:
name: Run tests
runs-on: ubuntu-latest
steps:
...
In this case the names will be:
-
Run tests (3.6)
-
Run tests (3.7)
jobs:
test:
name: Run tests
runs-on: ubuntu-latest
strategy:
matrix:
python: [3.6, 3.7]
To inspect the names as they appear to the API:
curl -i -u username:$token \
https://api.github.com/repos/OWNER/REPO/commits/REF/check-runs \
-H 'Accept: application/vnd.github.antiope-preview+json' | jq '[.check_runs[].name]'
If you would like to wait for all other checks to complete you may set running-workflow-name
to the name of the current job and not set a check-name
parameter.
name: Publish
on: [push]
jobs:
publish:
name: Publish the package
runs-on: ubuntu-latest
steps:
- name: Wait for other checks to succeed
uses: lewagon/wait-on-check-action@v0.2
with:
ref: ${{ github.ref }}
running-workflow-name: 'Publish the package'
repo-token: ${{ secrets.GITHUB_TOKEN }}
wait-interval: 10
...
By default, checks that conclude with either success
or skipped
are allowed, and anything else is not. You may configure this with the allowed-conclusions
option, which is a comma-separated list of conclusions.
name: Publish
on: [push]
jobs:
publish:
name: Publish the package
runs-on: ubuntu-latest
steps:
- name: Wait for tests to succeed
uses: lewagon/wait-on-check-action@v0.2
with:
ref: ${{ github.ref }}
check-name: 'Run tests'
repo-token: ${{ secrets.GITHUB_TOKEN }}
wait-interval: 10
allowed-conclusions: success,skipped,cancelled
...
There are sample workflows in the .github/workflows
directory. Two of them are logging tasks to emulate real-world actions being executed that have to be waited. The important workflows are the ones that use the wait-on-check-action.
A workflow named "wait_omitting-check-name" waits for the two simple-tasks, while the one named "wait_using_check-name" only waits for "simple-task".