Merge pull request #183 from evrardjp/helm-smoke-test

Add smoke/basic functional test

.github/workflows/smoke-tests.yml

@@ -0,0 +1,68 @@
+# This needs all the previous artifacts to be created:
+# the image should be published, the repo should be tagged, the helm
+# chart pushed. It's assumed everything is working, and we are doing
+# a last final test at the release creation time to _ensure_ we can
+# release. At this point it's still time to back off in case of problem,
+# not publish the release and iterate on tags.
+
+name: Smoke test
+
+on:
+  push:
+    branches:
+      - '**'
+  release:
+    types: created
+
+jobs:
+  deploy-manifests:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: "0"
+
+      - name: Workaround "Failed to attach 1 to compat systemd cgroup /actions_job/..." on gh actions
+        run: |
+          sudo bash << EOF
+              cp /etc/docker/daemon.json /etc/docker/daemon.json.old
+              echo '{}' > /etc/docker/daemon.json
+              systemctl restart docker || journalctl --no-pager -n 500
+              systemctl status docker
+          EOF
+
+      - name: Create 5 node kind cluster
+        uses: helm/kind-action@master
+        with:
+          config: .github/kind-cluster.yaml
+
+      - name: Deploy kured on default namespace with its helm chart
+        run: |
+          # Documented in official helm doc to live on the edge
+          curl https://raw.githubusercontent.com/helm/helm/master/scripts/get-helm-3 | bash
+          # Refresh bins
+          hash -r
+          helm install kured ./charts/kured/ --set configuration.period=1m
+          kubectl config set-context kind-chart-testing
+          kubectl get ds --all-namespaces
+          kubectl describe ds kured
+
+      - name: Ensure kured is ready
+        uses: nick-invision/retry@v1
+        with:
+          timeout_minutes: 10
+          max_attempts: 10
+          retry_wait_seconds: 60
+          # DESIRED   CURRENT   READY   UP-TO-DATE   AVAILABLE should all be = 5
+          command: "kubectl get ds kured | grep -E 'kured.*5.*5.*5.*5.*5' "
+
+      - name: Create reboot sentinel files
+        run: |
+          ./tests/kind/create-reboot-sentinels.sh
+
+      - name: Follow reboot until success
+        env:
+          DEBUG: true
+        run: |
+          ./tests/kind/follow-coordinated-reboot.sh