Add e2e tests and release workflow

.github/actions/kubebuilder/Dockerfile

@@ -0,0 +1,6 @@
+FROM giantswarm/tiny-tools
+
+COPY entrypoint.sh /entrypoint.sh
+RUN chmod +x /entrypoint.sh
+
+ENTRYPOINT ["/entrypoint.sh"]

.github/actions/kubebuilder/action.yml

@@ -0,0 +1,9 @@
+name: 'kubebuilder'
+description: 'A GitHub Action to run kubebuilder commands'
+author: 'Stefan Prodan'
+branding:
+  icon: 'command'
+  color: 'blue'
+runs:
+  using: 'docker'
+  image: 'Dockerfile'

.github/actions/kubebuilder/entrypoint.sh

@@ -0,0 +1,12 @@
+#!/bin/sh -l
+
+VERSION=2.3.1
+
+curl -sL https://go.kubebuilder.io/dl/${VERSION}/linux/amd64 | tar -xz -C /tmp/
+
+mkdir -p $GITHUB_WORKSPACE/kubebuilder
+mv /tmp/kubebuilder_${VERSION}_linux_amd64/* $GITHUB_WORKSPACE/kubebuilder/
+ls -lh $GITHUB_WORKSPACE/kubebuilder/bin
+
+echo "::add-path::$GITHUB_WORKSPACE/kubebuilder/bin"
+echo "::add-path::$RUNNER_WORKSPACE/$(basename $GITHUB_REPOSITORY)/kubebuilder/bin"

.github/actions/kustomize/Dockerfile

@@ -0,0 +1,6 @@
+FROM giantswarm/tiny-tools
+
+COPY entrypoint.sh /entrypoint.sh
+RUN chmod +x /entrypoint.sh
+
+ENTRYPOINT ["/entrypoint.sh"]

.github/actions/kustomize/action.yml

@@ -0,0 +1,9 @@
+name: 'kustomize'
+description: 'A GitHub Action to run kustomize commands'
+author: 'Stefan Prodan'
+branding:
+  icon: 'command'
+  color: 'blue'
+runs:
+  using: 'docker'
+  image: 'Dockerfile'

.github/actions/kustomize/entrypoint.sh

@@ -0,0 +1,12 @@
+#!/bin/sh -l
+
+VERSION=3.1.0
+curl -sfLo kustomize https://github.com/kubernetes-sigs/kustomize/releases/download/v${VERSION}/kustomize_${VERSION}_linux_amd64
+
+mkdir -p $GITHUB_WORKSPACE/bin
+cp ./kustomize $GITHUB_WORKSPACE/bin
+chmod +x $GITHUB_WORKSPACE/bin/kustomize
+ls -lh $GITHUB_WORKSPACE/bin
+
+echo "::add-path::$GITHUB_WORKSPACE/bin"
+echo "::add-path::$RUNNER_WORKSPACE/$(basename $GITHUB_REPOSITORY)/bin"

.github/workflows/e2e.yaml

@@ -0,0 +1,61 @@
+name: e2e
+
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+
+jobs:
+  kind:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Restore Go cache
+        uses: actions/cache@v1
+        with:
+          path: ~/go/pkg/mod
+          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-go-
+      - name: Setup Go
+        uses: actions/setup-go@v2-beta
+        with:
+          go-version: 1.14.x
+      - name: Setup Kubernetes
+        uses: engineerd/setup-kind@v0.3.0
+      - name: Setup Kustomize
+        uses: ./.github/actions/kustomize
+      - name: Setup Kubebuilder
+        uses: ./.github/actions/kubebuilder
+      - name: Run tests
+        run: make test
+        env:
+          KUBEBUILDER_ASSETS: ${{ github.workspace }}/kubebuilder/bin
+      - name: Check if working tree is dirty
+        run: |
+          if [[ $(git diff --stat) != '' ]]; then
+            echo 'run make test and commit changes'
+            exit 1
+          fi
+      - name: Build container image
+        run: make docker-build IMG=test/notification-controller:latest
+        env:
+          KUBEBUILDER_ASSETS: ${{ github.workspace }}/kubebuilder/bin
+      - name: Load test image
+        run: kind load docker-image test/notification-controller:latest
+      - name: Deploy controller
+        run: |
+          make dev-deploy IMG=test/notification-controller:latest
+          kubectl -n notification-system rollout status deploy/notification-controller --timeout=1m
+        env:
+          KUBEBUILDER_ASSETS: ${{ github.workspace }}/kubebuilder/bin
+      - name: Logs
+        run: |
+          kubectl -n notification-system logs deploy/notification-controller
+      - name: Debug failure
+        if: failure()
+        run: |
+          kubectl -n notification-system get providers -oyaml
+          kubectl -n notification-system get alerts -oyaml

.github/workflows/release.yml

@@ -0,0 +1,52 @@
+name: release
+on:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  build-push:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Setup Kustomize
+        uses: ./.github/actions/kustomize
+      - name: Get version
+        id: get_version
+        run: echo ::set-output name=VERSION::${GITHUB_REF/refs\/tags\//}
+      - name: Generate release asset
+        run: |
+          mkdir -p config/release
+          cp config/default/* config/release
+          cd config/release
+          kustomize edit set image fluxcd/notification-controller=fluxcd/notification-controller:${{ steps.get_version.outputs.VERSION }}
+          kustomize build . > notification-controller.yaml
+      - name: Push image
+        uses: docker/build-push-action@v1
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+          repository: fluxcd/notification-controller
+          tag_with_ref: true
+      - name: Create release
+        id: create_release
+        uses: actions/create-release@latest
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ github.ref }}
+          release_name: ${{ github.ref }}
+          draft: false
+          prerelease: true
+          body: |
+            [CHANGELOG](https://github.com/fluxcd/notification-controller/blob/master/CHANGELOG.md)
+      - name: Upload artifacts
+        id: upload-release-asset
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: ./config/release/notification-controller.yaml
+          asset_name: notification-controller.yaml
+          asset_content_type: text/plain

README.md

@@ -1,2 +1,8 @@
 # notification-controller
+
+[![e2e](https://github.com/fluxcd/notification-controller/workflows/e2e/badge.svg)](https://github.com/fluxcd/notification-controller/actions)
+[![report](https://goreportcard.com/badge/github.com/fluxcd/notification-controller)](https://goreportcard.com/report/github.com/fluxcd/notification-controller)
+[![license](https://img.shields.io/github/license/fluxcd/notification-controller.svg)](https://github.com/fluxcd/notification-controller/blob/master/LICENSE)
+[![release](https://img.shields.io/github/release/fluxcd/notification-controller/all.svg)](https://github.com/fluxcd/notification-controller/releases)
+
 Experimental notification dispatcher

config/manager/kustomization.yaml

@@ -2,6 +2,7 @@ apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
   - deployment.yaml
+  - service.yaml
 images:
   - name: fluxcd/notification-controller
     newName: fluxcd/notification-controller