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test(tmachine): add a K3s HA conformance lane with PostgreSQL and mTLS #110

test(tmachine): add a K3s HA conformance lane with PostgreSQL and mTLS

test(tmachine): add a K3s HA conformance lane with PostgreSQL and mTLS #110

# SPDX-FileCopyrightText: Copyright (c) 2025-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
# SPDX-License-Identifier: Apache-2.0
name: Maintainer Approval
on:
merge_group:
types: [checks_requested]
pull_request_review:
types: [submitted, dismissed]
permissions:
contents: read
pull-requests: read
concurrency:
group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
cancel-in-progress: true
jobs:
maintainer-approval:
# This name is the required status check context. Changing it silently
# breaks the ruleset entry that gates merges on this job.
name: OpenShell / Maintainer Approval
if: github.repository_owner == 'NVIDIA'
runs-on: ubuntu-latest
timeout-minutes: 5
steps:
# Check out the default branch, never the pull request head. Both the
# maintainer list and the decision helper must come from main: reading
# either from the pull request ref would let a contributor add themselves
# to the list, or rewrite the decision logic, and self-approve.
- name: Check out the maintainer list and helper
uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
with:
ref: main
sparse-checkout: |
MAINTAINERS.md
tasks/scripts/check_maintainer_approval.py
sparse-checkout-cone-mode: false
persist-credentials: false
- name: Require an approving review from a maintainer
env:
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
GH_REPO: ${{ github.repository }}
PR_NUMBER: ${{ github.event.pull_request.number }}
# merge_group carries no pull request in its payload, but the queue
# branch names the entry: gh-readonly-queue/main/pr-3027-<base sha>.
MERGE_GROUP_REF: ${{ github.ref_name }}
shell: bash
run: |
set -euo pipefail
if [ -z "${PR_NUMBER:-}" ]; then
if [[ "$MERGE_GROUP_REF" =~ /pr-([0-9]+)-[0-9a-f]+$ ]]; then
PR_NUMBER="${BASH_REMATCH[1]}"
else
# Fail closed: an unrecognised ref must never satisfy the gate.
echo "::error::No pull request resolved from '$MERGE_GROUP_REF'."
exit 1
fi
fi
gh api --paginate "repos/$GH_REPO/pulls/$PR_NUMBER/reviews" --jq '.[]' \
| jq -s '.' > reviews.json
# Exits non-zero when no maintainer's latest decisive review is an
# approval, and when MAINTAINERS.md yields no handles. That exit code
# is the check result; nothing is posted anywhere.
python3 tasks/scripts/check_maintainer_approval.py \
--maintainers MAINTAINERS.md \
--reviews reviews.json