rosa-multi-az-cluster-undeploy.yml

name: Multi-AZ Clusters - Undeploy

on:
  workflow_dispatch:
    inputs:
      clusterPrefix:
        description: 'The prefix to be used when cleaning the clusters'
        type: string
      region:
        description: 'The AWS region to create both clusters in. Defaults to "vars.AWS_DEFAULT_REGION" if omitted.'
        type: string
      skipAuroraDeletion:
        description: 'Skip Aurora database deletion.'
        type: boolean
        default: false
      activeActive:
        description: 'When true undeploy an Active/Active Keycloak deployment'
        type: boolean
        default: false
  workflow_call:
    inputs:
      clusterPrefix:
        description: 'The prefix to be used when cleaning the clusters'
        type: string
      region:
        description: 'The AWS region to create both clusters in. Defaults to "vars.AWS_DEFAULT_REGION" if omitted.'
        type: string
      skipAuroraDeletion:
        description: 'Skip Aurora database deletion.'
        type: boolean
        default: false
      activeActive:
        description: 'When true undeploy an Active/Active Keycloak deployment'
        type: boolean
        default: false

env:
  CLUSTER_PREFIX: ${{ inputs.clusterPrefix || format('gh-{0}', github.repository_owner) }}
  REGION: ${{ github.event.inputs.region || vars.AWS_DEFAULT_REGION }}

jobs:
  clear-keycloak-and-infinispan-deployment-with-aurora:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Setup ROSA CLI
        uses: ./.github/actions/rosa-cli-setup
        with:
          aws-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          aws-default-region: ${{ vars.AWS_DEFAULT_REGION }}
          rosa-token: ${{ secrets.ROSA_TOKEN }}

      - name: Setup Go Task
        uses: ./.github/actions/task-setup

      - name: Setup Java
        uses: actions/setup-java@v4
        with:
          java-version: '21'
          distribution: 'temurin'
          cache: maven

      - name: Setup OpenTofu
        uses: opentofu/setup-opentofu@v1
        with:
          tofu_wrapper: false

      - name: Login to OpenShift cluster
        uses: ./.github/actions/oc-keycloak-login
        with:
          clusterName: ${{ inputs.clusterPrefix }}-a

      - name: Get Keycloak Domain
        uses: ./.github/actions/get-keycloak-url
        with:
          project: runner-keycloak

      - name: Get KC Health URL
        if: ${{ !inputs.activeActive }}
        run: |
          echo "KC_HEALTH_URL_CLUSTER_1=primary.${KEYCLOAK_URL:15}" >> $GITHUB_ENV

      - name: Undeploy Active/Passive infinispan and keycloak
        if: ${{ !inputs.activeActive }}
        working-directory: provision/rosa-cross-dc
        run: |
          task undeploy
        env:
          ROSA_CLUSTER_NAME_1: ${{ env.CLUSTER_PREFIX }}-a
          ROSA_CLUSTER_NAME_2: ${{ env.CLUSTER_PREFIX }}-b
          KC_HEALTH_URL_CLUSTER_1: ${{ env.KC_HEALTH_URL_CLUSTER_1 }}

      - name: Undeploy Active/Active infinispan and keycloak
        if: ${{ inputs.activeActive }}
        working-directory: provision/rosa-cross-dc
        run: |
          task undeploy-active-active
        env:
          ROSA_CLUSTER_NAME_1: ${{ env.CLUSTER_PREFIX }}-a
          ROSA_CLUSTER_NAME_2: ${{ env.CLUSTER_PREFIX }}-b

      - name: Undeploy aurora database
        if: ${{ !inputs.skipAuroraDeletion }}
        working-directory: provision/rosa-cross-dc
        run: |
          task delete-aurora
        env:
          AURORA_CLUSTER: ${{ env.CLUSTER_PREFIX }}
          AURORA_REGION: ${{ env.REGION }}
          ROSA_CLUSTER_NAME_1: ${{ env.CLUSTER_PREFIX }}-a
          ROSA_CLUSTER_NAME_2: ${{ env.CLUSTER_PREFIX }}-b

      - name: Set SUBDOMAIN env variable for route53 processing
        if: ${{ !inputs.activeActive }}
        run: |
          echo "SUBDOMAIN=$(echo $KEYCLOAK_URL | grep -oP '(?<=client.).*?(?=.keycloak-benchmark.com)')" >> $GITHUB_ENV

      - name: Delete Route53 Records
        if: ${{ !inputs.activeActive }}
        run: |
          ./provision/aws/route53/route53_delete.sh
        env:
          SUBDOMAIN: ${{ env.SUBDOMAIN }}

      - name: Set ACCELERATOR_DNS env variable for Global Accelerator processing
        if: ${{ inputs.activeActive }}
        run: |
          echo "ACCELERATOR_DNS=${KEYCLOAK_URL#"https://"}" >> $GITHUB_ENV

      - name: Delete Global Accelerator
        if: ${{ inputs.activeActive }}
        run: ./provision/aws/global-accelerator/accelerator_multi_az_delete.sh
        env:
          ACCELERATOR_DNS: ${{ env.ACCELERATOR_DNS }}
          CLUSTER_1: ${{ inputs.clusterPrefix }}-a
          CLUSTER_2: ${{ inputs.clusterPrefix }}-b
          KEYCLOAK_NAMESPACE: runner-keycloak