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DEVEX-1653: badge prod deploys as 🚂 RT or ⚡ Hotfix for P0 triage #147

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Merged
pdodgen-revparts merged 1 commit into from
Jul 9, 2026
Merged

DEVEX-1653: badge prod deploys as 🚂 RT or ⚡ Hotfix for P0 triage #147

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39 changes: 37 additions & 2 deletions .github/workflows/slack-deploy-notification.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -28,6 +28,41 @@ jobs:
notify:
runs-on: ubuntu-latest
steps:
# Classify the deploy as Release Train (rt) or Hotfix based on the
# image tag shape. RT deploys tag `vX.Y.Z-rc.YYYY-MM-DD.N` — the rc
# suffix with a train-date is the tell. Everything else (plain
# `vX.Y.Z` main deploys, feature-branch tags, ad-hoc) is treated
# as a hotfix / out-of-band deploy.
#
# Rationale (Peace Room 2026-07-09): during P0 triage the team needs
# to quickly spot which prod deploys skipped the RT sign-off flow,
# since hotfixes see less scrutiny and are more likely culprits.
# This runs unconditionally because the workflow is prod-only by
# structural design — callers only invoke it from prod deploy
# paths (deploy-eks.yaml → slack-notification), so every message
# emitted here is a prod message.
- name: Classify deploy type
id: type
env:
IMAGE_TAG: ${{ inputs.image_tag }}
run: |
set -euo pipefail
if [[ "$IMAGE_TAG" =~ -rc\.[0-9]{4}-[0-9]{2}-[0-9]{2}\.[0-9]+$ ]]; then
BADGE_MRKDWN="🚂 *RT*"
BADGE_TEXT="🚂 RT"
CLASSIFICATION="release-train"
else
BADGE_MRKDWN="⚡ *Hotfix*"
BADGE_TEXT="⚡ Hotfix"
CLASSIFICATION="hotfix"
fi
echo "Classified $IMAGE_TAG as $CLASSIFICATION"
{
echo "badge_mrkdwn=$BADGE_MRKDWN"
echo "badge_text=$BADGE_TEXT"
echo "classification=$CLASSIFICATION"
} >> "$GITHUB_OUTPUT"

# Compute the previous production release tag by walking the GH
# Releases API and picking the most recent non-current, non-draft,
# non-prerelease entry. Callers gate this workflow on
Expand Down Expand Up @@ -77,13 +112,13 @@ jobs:
with:
payload: |
{
"text": "${{ github.event.repository.name }} deployed",
"text": "${{ steps.type.outputs.badge_text }} · ${{ github.event.repository.name }} deployed",
"blocks": [
{
"type": "section",
"text": {
"type": "mrkdwn",
"text": "*${{ github.event.repository.name }} deployed by ${{ github.triggering_actor }}*\n\tVersion: `${{ inputs.image_tag }}`\n\tView the <${{ inputs.dashboard_url }}|Deployment>\n\tView the <${{ inputs.apm_url }}|Service APM>${{ steps.diff.outputs.diff_line }}"
"text": "${{ steps.type.outputs.badge_mrkdwn }} · *${{ github.event.repository.name }} deployed by ${{ github.triggering_actor }}*\n\tVersion: `${{ inputs.image_tag }}`\n\tView the <${{ inputs.dashboard_url }}|Deployment>\n\tView the <${{ inputs.apm_url }}|Service APM>${{ steps.diff.outputs.diff_line }}"
},
"accessory": {
"type": "button",
Expand Down