docs: updated README #92
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| # This workflow will build a docker container, publish it to Google Container Registry, and deploy it to GKE. | |
| # | |
| # To configure this workflow: | |
| # | |
| # 1. Ensure that your repository contains the necessary configuration for your Google Kubernetes Engine cluster, including deployment.yml, kustomization.yml, service.yml, etc. | |
| # | |
| # 2. Set up secrets in your workspace: GKE_PROJECT with the name of the project, GKE_EMAIL with the service account email, GKE_KEY with the Base64 encoded JSON service account key (https://github.com/GoogleCloudPlatform/github-actions/tree/docs/service-account-key/setup-gcloud#inputs). | |
| # | |
| # 3. Change the values for the GKE_ZONE, GKE_CLUSTER, IMAGE, REGISTRY_HOSTNAME and DEPLOYMENT_NAME environment variables (below). | |
| name: Build and Deploy to GKE | |
| on: | |
| push: | |
| branches: | |
| - main | |
| # Environment variables available to all jobs and steps in this workflow | |
| env: | |
| GKE_PROJECT: ${{ secrets.GKE_PROJECT }} | |
| GKE_EMAIL: ${{ secrets.GKE_EMAIL }} | |
| GITHUB_SHA: ${{ github.sha }} | |
| GKE_ZONE: europe-west2-a | |
| REGISTRY_HOSTNAME: gcr.io | |
| jobs: | |
| setup-build-publish-deploy: | |
| name: Setup, Build, Publish, and Deploy | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v2 | |
| # Setup gcloud CLI | |
| - uses: google-github-actions/setup-gcloud@v0 | |
| with: | |
| version: "270.0.0" | |
| service_account_email: ${{ secrets.GKE_EMAIL }} | |
| service_account_key: ${{ secrets.GKE_KEY }} | |
| # Configure docker to use the gcloud command-line tool as a credential helper | |
| - run: | | |
| # Set up docker to authenticate | |
| # via gcloud command-line tool. | |
| gcloud auth configure-docker | |
| - name: Extract branch name | |
| shell: bash | |
| run: echo "##[set-output name=branch;]$(echo ${GITHUB_REF#refs/heads/})" | |
| id: extract_branch | |
| # Build the Docker image | |
| # TODO pasar los hosts por build-arg al build | |
| - name: Build | |
| run: | | |
| docker build --target app -t "$REGISTRY_HOSTNAME"/"$GKE_PROJECT"/"app_${{ steps.extract_branch.outputs.branch }}":"$GITHUB_SHA" \ | |
| --build-arg GITHUB_SHA="$GITHUB_SHA" ./ | |
| # Push the Docker image to Google Container Registry | |
| - name: Publish | |
| run: | | |
| docker push $REGISTRY_HOSTNAME/$GKE_PROJECT/app_${{ steps.extract_branch.outputs.branch }}:$GITHUB_SHA | |
| # Set up kustomize | |
| - name: Set up Kustomize | |
| run: | | |
| curl -o kustomize-zip --location https://github.com/kubernetes-sigs/kustomize/releases/download/kustomize%2Fv4.5.4/kustomize_v4.5.4_linux_amd64.tar.gz | |
| tar -xvf kustomize-zip | |
| chmod u+x ./kustomize | |
| # Deploy the Docker image to the GKE cluster | |
| - name: Deploy | |
| run: | | |
| gcloud container clusters get-credentials cluster-${{ steps.extract_branch.outputs.branch }} --zone $GKE_ZONE --project $GKE_PROJECT | |
| (cd ./deploy && ../kustomize edit set image ENV_IMAGE=$REGISTRY_HOSTNAME/$GKE_PROJECT/app_${{ steps.extract_branch.outputs.branch }}:$GITHUB_SHA) | |
| ./kustomize build ./deploy | kubectl apply -f - | |
| kubectl get deploy --output name | \ | |
| timeout 3m \ | |
| xargs -n1 -t \ | |
| kubectl rollout status | |
| kubectl get services -o wide |