destroy.yml

name: Destroy environment

on:
  workflow_dispatch:

jobs:
  destroy:
    concurrency:
      group: ${{ github.workflow }}-${{ github.ref }}
      cancel-in-progress: true
    runs-on: self-hosted
    env:
      OS_APPLICATION_CREDENTIAL_ID: ${{ secrets.OS_APPLICATION_CREDENTIAL_ID }}
      OS_APPLICATION_CREDENTIAL_NAME: ${{ secrets.OS_APPLICATION_CREDENTIAL_NAME }}
      OS_APPLICATION_CREDENTIAL_SECRET: ${{ secrets.OS_APPLICATION_CREDENTIAL_SECRET }}
      AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
      AWS_SECRET_KEY: ${{ secrets.AWS_SECRET_KEY }}
      AWS_ROUTE53_KEY_ID: ${{ secrets.AWS_ROUTE53_KEY_ID }}
      AWS_ROUTE53_SECRET_KEY: ${{ secrets.AWS_ROUTE53_SECRET_KEY }}
      TF_VAR_key_pair: ${{ secrets.KEY_PAIR_NAME }}
      TF_VAR_extra_public_keys: '${{ vars.EXTRA_PUBLIC_KEYS }}'
      TF_VAR_vm_user: ubuntu
    steps:
      - uses: actions/checkout@v4
      - uses: hashicorp/setup-terraform@v3
        with:
          terraform_version: "1.6.3"
          terraform_wrapper: false
      - run: python --version

      - name: Write private key file
        run: |
          import os
          with open(os.environ['TF_VAR_key_file'], 'w') as fh:
            fh.write(os.environ['PRIVATE_KEY_CONTENT'])
        shell: python
        env:
          TF_VAR_key_file: "${{ runner.temp }}/my_ci_private_key"
          PRIVATE_KEY_CONTENT: ${{ secrets.PRIVATE_KEY_CONTENT }}
      - run: chmod 400 ${TF_VAR_key_file}
        env:
          TF_VAR_key_file: "${{ runner.temp }}/my_ci_private_key"

      - name: Write clouds.yaml to temp dir
        run: |
          import os
          with open(os.environ['CLOUDS_YAML_FILE'], 'w') as fh:
            fh.write(os.environ['CLOUDS_YAML_CONTENT'])
        shell: python
        env:
          CLOUDS_YAML_CONTENT: "${{ secrets.CLOUDS_YAML }}"
          CLOUDS_YAML_FILE: "${{ runner.temp }}/clouds.yaml"
      - name: Link clouds.yaml
        run: |
          mkdir -p ~/.config/openstack
          ln -sf ${CLOUDS_YAML_FILE} ~/.config/openstack/clouds.yaml
        env:
          CLOUDS_YAML_FILE: "${{ runner.temp }}/clouds.yaml"

      - run: echo "GITHUB_REF = $GITHUB_REF"
      - run: echo "GITHUB_REF_NAME = $GITHUB_REF_NAME"
      - run: echo "GITHUB_HEAD_REF = $GITHUB_HEAD_REF"
      - run: echo "GITHUB_BASE_REF = $GITHUB_BASE_REF"
      - run: echo "GITHUB_EVENT_NAME = $GITHUB_EVENT_NAME"

      - name: Write ansible config file to temp dir
        run: |
          cp ondemand-config.yml.example ${ONDEMAND_CONFIG_FILE}
          sed -i'' "s/CHANGEME_KEYCLOAK_ADMIN_PASSWORD/$KEYCLOAK_ADMIN_PASSWORD/" ${ONDEMAND_CONFIG_FILE}
          sed -i'' "s/CHANGEME_LDAP_ADMIN_PASSWORD/$LDAP_ADMIN_PASSWORD/" ${ONDEMAND_CONFIG_FILE}
          sed -i'' "s/CHANGEME_OIDC_CRYPTO_PASSPHRASE/$OIDC_CRYPTO_PASSPHRASE/" ${ONDEMAND_CONFIG_FILE}
          sed -i'' "s/CHANGEME_OPENSTACK_SSH_KEY_NAME/$KEY_PAIR_NAME/" ${ONDEMAND_CONFIG_FILE}
        working-directory: vars
        env:
          KEYCLOAK_ADMIN_PASSWORD: '${{ secrets.KEYCLOAK_ADMIN_PASSWORD }}'
          LDAP_ADMIN_PASSWORD: '${{ secrets.LDAP_ADMIN_PASSWORD }}'
          OIDC_CRYPTO_PASSPHRASE: '${{ secrets.OIDC_CRYPTO_PASSPHRASE }}'
          KEY_PAIR_NAME: '${{ secrets.KEY_PAIR_NAME }}'
          ONDEMAND_CONFIG_FILE: '${{ runner.temp }}/ondemand-config.yml'
      - name: Link ondemand config
        run: |
          ln -sf ${ONDEMAND_CONFIG_FILE} ondemand-config.yml
        working-directory: vars
        env:
          ONDEMAND_CONFIG_FILE: '${{ runner.temp }}/ondemand-config.yml'

      - name: Install ansible dependencies
        run: ansible-galaxy install --force -r requirements.yml
      - name: Terraform initialise
        run: terraform init -input=false
        env:
          TF_VAR_key_file: "${{ runner.temp }}/my_ci_private_key"
        working-directory: terraform

      - name: Switch terraform workspace (making sure it exists)
        run: terraform workspace select -or-create=true ${GITHUB_BASE_REF:-$GITHUB_REF_NAME}
        env:
          TF_VAR_key_file: "${{ runner.temp }}/my_ci_private_key"
        working-directory: terraform

      - name: Install required Python library (botocore and boto3)
        run:  |
          pip install botocore
          pip install boto3
        working-directory: terraform

      - name: Destroy the environment
        run: ./deployment.sh destroy ${GITHUB_BASE_REF:-$GITHUB_REF_NAME}
        env:
          TF_VAR_key_file: "${{ runner.temp }}/my_ci_private_key"
          CLOUDS_YAML_BASE64: "${{ secrets.CLOUDS_YAML_BASE64 }}"
          KUBE_CONFIG_BASE64: "${{ secrets.KUBE_CONFIG_BASE64 }}"