deploy-frontend-to-ocp-prod.yml

name: Deploy Frontend-PROD

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.UI_NAMESPACE }}-prod

  # 🖊️ EDIT to change the image registry settings.
  # Registries such as GHCR, Quay.io, and Docker Hub are supported.
  IMAGE_REGISTRY: ghcr.io/${{ github.repository_owner }}
  IMAGE_REGISTRY_USER: ${{ github.actor }}
  IMAGE_REGISTRY_PASSWORD: ${{ github.token }}

  DOCKER_ARTIFACTORY_REPO: artifacts.developer.gov.bc.ca/docker-remote
  ARTIFACTORY_REPO: artifacts.developer.gov.bc.ca

  APP_NAME: "educ-grad-admin"
  APP_NAME_FRONTEND: "educ-grad-admin-frontend"
  NAMESPACE: ${{ secrets.UI_NAMESPACE }}
  NAMESPACE_TOOLS: ${{ secrets.UI_NAMESPACE }}-tools
  COMMON_NAMESPACE: ${{ secrets.COMMON_NAMESPACE }}
  TARGET_ENV: "prod"

  MIN_CPU: "50m"
  MAX_CPU: "100m"
  MIN_MEM: "200Mi"
  MAX_MEM: "250Mi"
  MIN_REPLICAS: "3"
  MAX_REPLICAS: "5"

  # SITE_URL should have no scheme or port. It will be prepended with https://
  HOST_ROUTE: "educ-grad-admin-${{ secrets.UI_NAMESPACE }}-prod.apps.silver.devops.gov.bc.ca"

on:
  workflow_dispatch:

jobs:
  openshift-ci-cd:
    name: Deploy Frontend to PROD
    # ubuntu-latest can also be used.
    runs-on: ubuntu-22.04
    environment: prod

    steps:
      - name: Check out repository
        uses: actions/checkout@v2

      - name: Get latest tag
        uses: actions-ecosystem/action-get-latest-tag@v1
        id: get-latest-tag

      - name: Install oc
        uses: redhat-actions/openshift-tools-installer@v1
        with:
          oc: 4

        # https://github.com/redhat-actions/oc-login#readme
      - uses: actions/checkout@v2
      - 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_FRONTEND }} 2> /dev/null \
          || true && echo "No rollout in progress"

          oc tag ${{ env.NAMESPACE }}-dev/${{ env.REPO_NAME }}-frontend:${{ steps.get-latest-tag.outputs.tag }} ${{ env.NAMESPACE }}-prod/${{ env.REPO_NAME }}-frontend:${{ steps.get-latest-tag.outputs.tag }}
          
          # Process template
          oc process -f tools/openshift/frontend-dc.yaml \
          -p HOST_ROUTE=${{ env.HOST_ROUTE }} \
          -p NAMESPACE=${{ env.OPENSHIFT_NAMESPACE }} \
          -p APP_NAME=${{ env.APP_NAME }} \
          -p TAG=${{ steps.get-latest-tag.outputs.tag }} \
          -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 BASE_URL=grad.gov.bc.ca \
          -p ENVIRONMENT=${{ env.TARGET_ENV }} \
          -p CERTIFICATE="${{ secrets.CERTIFICATE }}" \
          -p CA_CERT="${{ secrets.CA_CERT }}" \
          -p PRIVATE_KEY="${{ secrets.PRIVATE_KEY }}" \
          -p MIN_MEM=${{ env.MIN_MEM }} \
          -p MAX_MEM=${{ env.MAX_MEM }} \
          | oc apply -n ${{ env.OPENSHIFT_NAMESPACE }} -f -
          
          # Start rollout (if necessary) and follow it
          oc rollout restart deployment/${{ env.APP_NAME_FRONTEND }} 

          # Get status, returns 0 if rollout is successful
          oc rollout status deployment/${{ env.APP_NAME_FRONTEND }}