Deploy Nginx Proxy #2
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| name: Deploy Nginx Proxy | |
| env: | |
| # EDIT your repository secrets to log into your OpenShift cluster and set up the context. | |
| # See https://github.com/redhat-actions/oc-login#readme for how to retrieve these values. | |
| # To get a permanent token, refer to https://github.com/redhat-actions/oc-login/wiki/Using-a-Service-Account-for-GitHub-Actions | |
| OPENSHIFT_SERVER: ${{ secrets.OPENSHIFT_SERVER }} | |
| OPENSHIFT_TOKEN: ${{ secrets.OPENSHIFT_TOKEN }} | |
| # EDIT to set the kube context's namespace after login. Leave blank to use your user's default namespace. | |
| OPENSHIFT_NAMESPACE: ${{ secrets.CCOF_NAMESPACE_NO_ENV }}-dev | |
| # EDIT to change the image registry setting | |
| # Registries such as GHCR, Quay.io, and Docker Hub are supported. | |
| IMAGE_REGISTRY: ghcr.io/${{ github.repository_owner }} | |
| IMAGE_REGISTRY_PASSWORD: ${{ github.token }} | |
| DOCKER_ARTIFACTORY_REPO: artifacts.developer.gov.bc.ca/docker-remote | |
| APP_NAME: "ccof" | |
| REPO_NAME: "educ-ccof" | |
| # grabs the branch name from github dynamically | |
| BRANCH: ${{ github.ref_name }} | |
| APP_ENVIRONMENT: "dev" | |
| MIN_REPLICAS: "1" | |
| MAX_REPLICAS: "2" | |
| MIN_CPU: "50m" | |
| MAX_CPU: "100m" | |
| MIN_MEM: "200Mi" | |
| MAX_MEM: "250Mi" | |
| on: | |
| workflow_dispatch: | |
| jobs: | |
| openshift-ci-cd: | |
| name: Deploy nginx reverse proxy to Openshift | |
| runs-on: ubuntu-24.04 | |
| environment: dev | |
| outputs: | |
| ROUTE: ${{ steps.deploy-and-expose.outputs.route }} | |
| SELECTOR: ${{ steps.deploy-and-expose.outputs.selector }} | |
| steps: | |
| - name: Check for required secrets | |
| uses: actions/github-script@v4 | |
| with: | |
| script: | | |
| const secrets = { | |
| OPENSHIFT_SERVER: `${{ secrets.OPENSHIFT_SERVER }}`, | |
| OPENSHIFT_TOKEN: `${{ secrets.OPENSHIFT_TOKEN }}`, | |
| }; | |
| const GHCR = "ghcr.io"; | |
| if (`${{ env.IMAGE_REGISTRY }}`.startsWith(GHCR)) { | |
| core.info(`Image registry is ${GHCR} - no registry password required`); | |
| } | |
| else { | |
| core.info("A registry password is required"); | |
| secrets["IMAGE_REGISTRY_PASSWORD"] = `${{ secrets.IMAGE_REGISTRY_PASSWORD }}`; | |
| } | |
| const missingSecrets = Object.entries(secrets).filter(([ name, value ]) => { | |
| if (value.length === 0) { | |
| core.error(`Secret "${name}" is not set`); | |
| return true; | |
| } | |
| core.info(`Secret "${name}" is set`); | |
| return false; | |
| }); | |
| if (missingSecrets.length > 0) { | |
| core.setFailed(`At least one required secret is not set in the repository. \n` + | |
| "You can add it using:\n" + | |
| "GitHub UI: https://docs.github.com/en/actions/reference/encrypted-secrets#creating-encrypted-secrets-for-a-repository \n" + | |
| "GitHub CLI: https://cli.github.com/manual/gh_secret_set \n" + | |
| "Also, refer to https://github.com/redhat-actions/oc-login#getting-started-with-the-action-or-see-example"); | |
| } | |
| else { | |
| core.info(`All the required secrets are set`); | |
| } | |
| - name: Check out repository with branch [${{ env.BRANCH }}] | |
| uses: actions/checkout@v2 | |
| with: | |
| ref: ${{ env.BRANCH }} | |
| - name: Install oc | |
| uses: redhat-actions/openshift-tools-installer@v1 | |
| with: | |
| oc: 4.16 | |
| - name: Deploy | |
| run: | | |
| set -eux | |
| # Login to OpenShift and select project | |
| oc login --token=${{ env.OPENSHIFT_TOKEN }} --server=${{ env.OPENSHIFT_SERVER }} | |
| oc project ${{ env.OPENSHIFT_NAMESPACE }} | |
| # Cancel any rollouts in progress | |
| oc rollout cancel deployment/${{ env.APP_NAME }}-nginx-${{ env.APP_ENVIRONMENT }} 2> /dev/null \ | |
| || true && echo "No rollout in progress" | |
| # Process and apply nginx deployment template | |
| oc process \ | |
| -f tools/openshift/nginx.deployment.yaml \ | |
| -p APP_NAME=${{ env.APP_NAME }} \ | |
| -p REPO_NAME=${{ env.REPO_NAME }} \ | |
| -p BRANCH=${{ env.BRANCH }} \ | |
| -p NAMESPACE=${{ env.OPENSHIFT_NAMESPACE }} \ | |
| -p MIN_REPLICAS=${{ env.MIN_REPLICAS }} \ | |
| -p MAX_REPLICAS=${{ env.MAX_REPLICAS }} \ | |
| -p MIN_CPU=${{ env.MIN_CPU }} \ | |
| -p MAX_CPU=${{ env.MAX_CPU }} \ | |
| -p MIN_MEM=${{ env.MIN_MEM }} \ | |
| -p MAX_MEM=${{ env.MAX_MEM }} \ | |
| -p HOST_ROUTE=${{ secrets.NGINX_HOST_ROUTE }} \ | |
| -p APP_ENVIRONMENT=${{ env.APP_ENVIRONMENT }} \ | |
| -p NGINX_BASIC_AUTH_TOKEN=${{ secrets.NGINX_BASIC_AUTH_TOKEN }} \ | |
| | oc apply -f - | |
| API_CLUSTER_ADDRESS="http://${{ secrets.D365_API_PREFIX }}-${{ env.APP_ENVIRONMENT }}.${{ env.OPENSHIFT_NAMESPACE }}.svc.cluster.local:5091" | |
| # Generate and apply ConfigMap | |
| cat << CONF > /tmp/nginx_conf | |
| server { | |
| listen 8080 default_server; | |
| location / { | |
| proxy_ignore_client_abort on; | |
| proxy_pass $API_CLUSTER_ADDRESS; | |
| proxy_redirect off; | |
| proxy_set_header X-Real-IP \$remote_addr; | |
| proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for; | |
| proxy_set_header Host \$http_host; | |
| expires -1; | |
| proxy_no_cache 1; | |
| auth_basic "Authentication Required"; | |
| auth_basic_user_file /etc/nginx/conf.d/htpasswd; | |
| } | |
| location /api/Health { | |
| proxy_ignore_client_abort on; | |
| proxy_pass $API_CLUSTER_ADDRESS/api/Health; | |
| proxy_redirect off; | |
| proxy_set_header X-Real-IP \$remote_addr; | |
| proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for; | |
| proxy_set_header Host \$http_host; | |
| expires -1; | |
| proxy_no_cache 1; | |
| } | |
| } | |
| CONF | |
| cat <<- \EOF | sed 's/^ \+//g' > /tmp/nginx_htpasswd | |
| ${{ secrets.NGINX_HTPASSWD_FILE }} | |
| EOF | |
| echo Creating config map "${{ env.APP_NAME }}-nginx-config-map" | |
| oc create -n "${{ env.OPENSHIFT_NAMESPACE }}" \ | |
| configmap "${{ env.APP_NAME }}-nginx-config-map" \ | |
| --from-file=default.conf=/tmp/nginx_conf \ | |
| --from-file=htpasswd=/tmp/nginx_htpasswd \ | |
| --dry-run=client -o yaml | oc apply -f - | |
| # Start rollout of nginx | |
| oc rollout restart deployment/${{ env.APP_NAME }}-nginx-${{ env.APP_ENVIRONMENT }} 2> /dev/null \ | |
| || true && echo "Rollout in progress" | |
| # Get status, returns 0 if rollout is successful | |
| oc rollout status deployment/${{ env.APP_NAME }}-nginx-${{ env.APP_ENVIRONMENT }} |