bindcar 0.8.0

HTTP REST API for managing BIND9 zones via rndc
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# Copyright (c) 2025 Erick Bourgeois, firestoned
# SPDX-License-Identifier: MIT
#
# Reusable end-to-end test workflow.
#
# Runs the full e2e gate, self-contained (no registry, no pushed image):
#   1. Drone integration suite — bindcar binary in drone mode against a
#      dockerized external BIND9 (integration-test/drone-external-bind9.sh)
#   2. kind e2e suite          — BIND9 + bindcar sidecar Pod on a kind cluster,
#      image built locally from docker/Dockerfile.chef and kind-loaded
#      (integration-test/kind-e2e.sh)
#
# All logic lives in the `ci-e2e` Makefile target (workflows delegate to the
# Makefile per repo convention).
#
# Callable via `workflow_call` (e.g. from dependabot-auto-merge.yaml) or run
# manually via `workflow_dispatch`.

name: E2E Tests

on:
  pull_request:
    paths:
      - '.github/workflows/e2e.yaml'
      - 'Makefile'
      - 'integration-test/**'
      - 'docker/Dockerfile.chef'
  workflow_call: {}
  workflow_dispatch: {}

permissions:
  contents: read

env:
  CARGO_TERM_COLOR: always
  RUST_BACKTRACE: 1

jobs:
  e2e:
    name: Drone Integration + kind E2E
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

      - name: Setup Rust build environment
        uses: firestoned/github-actions/rust/setup-rust-build@d0d51c638a90bffc2a1567fe7af112b37fe8854c # v1.3.7
        with:
          target: x86_64-unknown-linux-gnu

      - name: Cache cargo dependencies
        uses: firestoned/github-actions/rust/cache-cargo@d0d51c638a90bffc2a1567fe7af112b37fe8854c # v1.3.7

      - name: Install Kind
        uses: helm/kind-action@06c1ae10762d3b9c1644e7fe69596ae519e015a2 # v1.15.0
        with:
          install_only: true
          version: v0.24.0

      - name: Install kubectl
        uses: azure/setup-kubectl@829323503d1be3d00ca8346e5391ca0b07a9ab0d # v5
        with:
          version: 'v1.31.0'

      - name: Run full e2e (drone integration + kind)
        run: make ci-e2e

      - name: Dump Kubernetes diagnostics on failure
        # kind-e2e.sh leaves the cluster up on failure — capture its state
        # before the runner is torn down.
        if: failure()
        run: |
          CTX=kind-bindcar-e2e
          NS=bindcar-e2e
          echo "::group::cluster summary ($CTX)"
          kubectl --context "$CTX" get nodes -o wide 2>/dev/null || true
          kubectl --context "$CTX" get pods -A -o wide 2>/dev/null || true
          echo "::endgroup::"

          echo "::group::events ($CTX)"
          kubectl --context "$CTX" get events -A --sort-by=.lastTimestamp 2>/dev/null || true
          echo "::endgroup::"

          echo "::group::bindcar e2e pod ($CTX / $NS)"
          kubectl --context "$CTX" -n "$NS" get pod,svc,secret,configmap -o wide 2>/dev/null || true
          kubectl --context "$CTX" -n "$NS" describe pod bindcar-e2e 2>/dev/null || true
          kubectl --context "$CTX" -n "$NS" logs bindcar-e2e -c bindcar --tail=300 2>/dev/null || true
          kubectl --context "$CTX" -n "$NS" logs bindcar-e2e -c bind9 --tail=300 2>/dev/null || true
          echo "::endgroup::"