feat(cicd): test install and upgrade of charts (#157)

* feat(cicd): test install and upgrade of charts

* feat(cicd): test install and upgrade of charts

* feat(cicd): compiling and not building

Author: paologallinaharbur

.github/workflows/push_pr.yml

@@ -36,6 +36,9 @@ jobs:
     name: Helm chart Lint
     runs-on: ubuntu-latest
     timeout-minutes: 10
+    strategy:
+      matrix:
+        kubernetes-version: [ "v1.16.15", "v1.22.0" ]
     steps:
       - uses: actions/checkout@v2
         with:
@@ -63,6 +66,31 @@ jobs:
                 echo "No unit tests found for $chart"
             fi
           done
+      - name: Setup Minikube
+        uses: manusa/actions-setup-minikube@v2.4.3
+        if: steps.list-changed.outputs.changed == 'true'
+        with:
+          minikube version: v1.20.0
+          kubernetes version: ${{ matrix.kubernetes-version }}
+          github token: ${{ secrets.GITHUB_TOKEN }}
+      - uses: actions/setup-go@v2
+        if: steps.list-changed.outputs.changed == 'true'
+        with:
+          go-version: '1.17'
+      - name: Create image for chart testing
+        if: steps.list-changed.outputs.changed == 'true'
+        run: |
+          GOOS=linux GOARCH=amd64 make compile # Set GOOS and GOARCH explicitly since Dockerfile expects them in the binary name
+          DOCKER_BUILDKIT=1 docker build -t e2e/metadata-injection:test  .
+          minikube image load e2e/metadata-injection:test
+          kubectl create ns ct
+      - name: Test install charts
+        if: steps.list-changed.outputs.changed == 'true'
+        run: ct install --namespace ct --config .github/ct.yaml --debug
+      - name: Test upgrade charts
+        if: steps.list-changed.outputs.changed == 'true'
+        run: ct install --namespace ct --config .github/ct.yaml --debug --upgrade
+
 
   test:
     name: Unit tests

charts/nri-metadata-injection/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v1
 description: A Helm chart to deploy the New Relic metadata injection webhook.
 name: nri-metadata-injection
-version: 2.2.0
+version: 2.2.1
 appVersion: 1.7.0
 home: https://hub.docker.com/r/newrelic/k8s-metadata-injection
 sources:

charts/nri-metadata-injection/ci/test-values.yaml

@@ -1 +1,5 @@
 cluster: test-cluster
+
+image:
+  repository: e2e/metadata-injection
+  tag: test  # Defaults to AppVersion