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GitHub Action
deploy-lock
v1.2.0
A standalone deployment locking Action to prevent multiple deployments from running at the same time
If you came here from the github/branch-deploy Action, you are in the right place!
Certain users for the github/branch-deploy Action need more control over how, when, and why deployment locks are set. This Action allows you to have full control over when and how locks are set and removed.
- Manually set a deployment lock via a workflow dispatch event
- Conditionally set a deployment lock if your test suite is failing badly
- Set a deployment lock over all your repositories during an a scheduled deploy lock window
- Set a deployment lock via a comment on a pull request (supported out-of-the-box)
This section goes into detail on how you can use this Action in your own workflows!
| Input | Required? | Default | Description |
|---|---|---|---|
| github_token | yes | ${{ github.token }} | The GitHub token used to create an authenticated client - Provided for you by default! |
| reaction | no | eyes | If set, the specified emoji "reaction" is put on the comment to indicate that the trigger was detected. For example, "rocket" or "eyes" |
| lock_trigger | no | .lock | The string to look for in comments as an IssueOps lock trigger. Used for locking branch deployments on a specific branch. Example: "lock" |
| unlock_trigger | no | .unlock | The string to look for in comments as an IssueOps unlock trigger. Used for unlocking branch deployments. Example: "unlock" |
| lock_info_alias | no | .wcid | An alias or shortcut to get details about the current lock (if it exists) Example: ".info" - Hubbers will find the ".wcid" default helpful ("where can I deploy") |
| prefix_only | no | true | If "false", the trigger can match anywhere in the comment |
| mode | no | - | The mode to use "lock", "unlock", or "check". If not provided, the default mode assumes the workflow is not headless and triggered by a comment on a pull request - Example: .lock / .unlock |
If you wish to use this Action via a comment on a pull request, simply omit the mode input. If you wish to use this Action via a workflow dispatch event, conditially in a custom workflow, or otherwise, you must provide the mode input. You are telling the Action what "mode" to use. The mode input can be either lock or unlock.
| Output | Description |
|---|---|
| triggered | The string "true" if the trigger was found, otherwise the string "false" |
| comment_id | The comment id which triggered this deployment |
| headless | The string "true" if the run was headless, otherwise the string "false" - Headless in this context would be if the "mode" was set and the Action was not invoked by a comment on a pull request |
| locked | If the 'mode' is set to 'check', this output is exported to show if the lock is set in a headless run |
| branch | If the mode is set to "check", this output will be the branch name that holds the lock, otherwise it will be empty |
Where
vX.X.Xis the latest version of this Action
name: lock-or-unlock
on:
issue_comment:
types: [created]
permissions:
pull-requests: write
contents: write
jobs:
lock-or-unlock:
if: ${{ github.event.issue.pull_request }} # only run on pull request comments
runs-on: ubuntu-latest
steps:
# Lock or Unlock via a comment (ex: .lock or .unlock)
- uses: github/lock@vX.X.X
id: lockname: lock
on:
workflow_dispatch:
inputs:
reason:
description: 'Reason for claiming the deployment lock for this repository'
required: false
permissions:
contents: write
jobs:
lock:
runs-on: ubuntu-latest
steps:
# Need to checkout for testing the Action in this repo
- uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # pin@v3.0.2
# Lock
- uses: github/lock@vX.X.X
id: lock
with:
mode: "lock"
reason: ${{ github.event.inputs.reason }}name: unlock
on:
workflow_dispatch:
permissions:
contents: write
jobs:
unlock:
runs-on: ubuntu-latest
steps:
# Unlock
- uses: github/lock@vX.X.X
id: lock
with:
mode: "unlock"name: lock (basic example)
# on: (some event)
permissions:
contents: write
jobs:
lock:
runs-on: ubuntu-latest
steps:
# if something occurs, set the lock below
# Unlock
- uses: github/lock@vX.X.X
id: lock
with:
mode: "lock"name: lock-check
on:
workflow_dispatch:
permissions:
contents: read
jobs:
lock-check:
runs-on: ubuntu-latest
steps:
- uses: github/lock@vX.X.X
id: lock
with:
mode: check
- name: Print lock status
run: |
echo "Lock status: ${{ steps.lock.outputs.locked }}"