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ROX-32966: Add retest command override #80

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5a4d79c
Add retest command override and disabling label
kurlov Feb 4, 2026
fca2e6f
drop disabling label
kurlov Feb 4, 2026
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7 changes: 5 additions & 2 deletions .github/workflows/README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -71,13 +71,15 @@ When a Konflux build check fails on a pull request, this action will automatical
|-------|-------------|----------|---------|
| `max_retries` | Maximum number of retries for failed builds | No | `3` |
| `check_name_suffix` | Suffix to filter Konflux build check names (e.g., `-on-push`) | No | `-on-push` |
| `retest_command` | Command to trigger Konflux retest (e.g., /retest). Useful to use non default when OpenShift CI uses the same /retest syntax - prevents OpenShift CI from spamming comments saying it does not understand Konflux-specific retest commands. | No | `/retest` |

## Detailed options

- **Automatic Retesting**: Posts `/retest` commands when Konflux builds fail
- **Automatic Retesting**: Posts retest commands when Konflux builds fail
- **Configurable Retry Limit**: Set maximum retry attempts to prevent infinite loops
- **Auto-Cleanup**: Removes old `/retest` comments when new commits are pushed
- **Auto-Cleanup**: Removes old retest comments when new commits are pushed
- **Filtered Checks**: Only retests checks matching a specific name suffix (e.g., `-on-push`)
- **Custom Retest Command**: Configure the command used to trigger retests (default: `/retest`)


### Usage
Expand All @@ -102,4 +104,5 @@ jobs:
with:
max_retries: 3
check_name_suffix: '-on-push'
retest_command: '/retest'
```
23 changes: 15 additions & 8 deletions .github/workflows/retest-konflux-builds.yml
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@@ -1,5 +1,5 @@
# There are two kind of comments in the GitHub pull request: conversation comments and pull request review comments.
# Konflux monitors `/retest` conversation comments for rerunning pipelines.
# Konflux monitors retest conversation comments (configurable, default: `/retest`) for rerunning pipelines.
# The conversation comments belong to `/issues/` Github API.

name: Retest Failed Konflux Builds
Expand All @@ -17,6 +17,11 @@ on:
required: false
type: string
default: '-on-push'
retest_command:
description: 'Command to trigger Konflux retest (e.g., /retest). Useful to use non default when OpenShift CI uses the same /retest syntax - prevents OpenShift CI from spamming comments saying it does not understand Konflux-specific retest commands.'
required: false
type: string
default: '/retest'

jobs:
cleanup-retest-comments:
Expand All @@ -30,20 +35,21 @@ jobs:
issues: write

steps:
- name: Remove existing /retest comments as new commits were pushed
- name: Remove existing retests comments
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
RETEST_COMMAND: ${{ inputs.retest_command }}
run: |
PR_NUMBER="${{ github.event.pull_request.number }}"

echo "New commit pushed to PR #$PR_NUMBER. Cleaning up existing /retest comments from GitHub Actions..."
echo "New commit pushed to PR #$PR_NUMBER. Cleaning up existing $RETEST_COMMAND comments from GitHub Actions..."

# Get all comments from github-actions bot containing /retest and ending with CHECK_NAME_SUFFIX
# Get all comments from github-actions bot containing retest command and ending with CHECK_NAME_SUFFIX
COMMENT_IDS=$(gh api --paginate "repos/${{ github.repository }}/issues/$PR_NUMBER/comments" \
--jq '.[] | select(.user.login == "github-actions[bot]" and (.body | contains("/retest") and endswith("${{ inputs.check_name_suffix }}"))) | .id')
--jq '.[] | select(.user.login == "github-actions[bot]" and (.body | contains("'"$RETEST_COMMAND"'") and endswith("${{ inputs.check_name_suffix }}"))) | .id')

if [ -z "$COMMENT_IDS" ]; then
echo "No /retest comments found to clean up"
echo "No $RETEST_COMMAND comments found to clean up"
else
# Delete each comment
for COMMENT_ID in $COMMENT_IDS; do
Expand Down Expand Up @@ -73,6 +79,7 @@ jobs:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
MAX_RETRIES: ${{ inputs.max_retries }}
CHECK_NAME_SUFFIX: ${{ inputs.check_name_suffix }}
RETEST_COMMAND: ${{ inputs.retest_command }}
run: |
CHECK_NAME="${{ github.event.check_run.name }}"

Expand All @@ -88,11 +95,11 @@ jobs:

# Count comments containing the retest command (fetches all comments via pagination)
RETRY_COUNT="$(gh api --paginate "repos/${{ github.repository }}/issues/$PR_NUMBER/comments" \
--jq '[.[] | select(.body | contains("/retest '"$CHECK_NAME"'"))] | length')"
--jq '[.[] | select(.body | contains("'"$RETEST_COMMAND"' '"$CHECK_NAME"'"))] | length')"

if [ "$RETRY_COUNT" -ge "$MAX_RETRIES" ]; then
echo "::warning::Maximum retry limit ($MAX_RETRIES) reached for $CHECK_NAME on PR #$PR_NUMBER"
else
echo "Retrying $CHECK_NAME (attempt $((RETRY_COUNT + 1))/$MAX_RETRIES)"
gh pr comment "$PR_NUMBER" --repo ${{ github.repository }} --body "/retest $CHECK_NAME"
gh pr comment "$PR_NUMBER" --repo ${{ github.repository }} --body "$RETEST_COMMAND $CHECK_NAME"
fi
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