# Required pipeline variables:
# - BUILD_POOL - Azure DevOps build pool to use
# - CONTAINER_IMAGE - Dev container image URL to use. Should have Azure CLI, Packer and Ansible.
# - AZURE_TENANT_ID_VHD - tenant ID to build the vhd
# - AZURE_CLIENT_ID_VHD - Service principal ID to build the vhd
# - AZURE_CLIENT_SECRET_VHD - Service principal secret to build the vhd
# - AZURE_SUBSCRIPTION_ID_VHD - Subscription ID to build the vhd
# - KUBERNETES_VERSION - version of Kubernetes to create the sku for, e.g. `1.21.3`
# - CLEANUP - whether or not to clean up resources created in the run

trigger: none

schedules:
  - cron: "0 1 * * *"
    displayName: "nightly build"
    always: true
    branches:
      include:
        - master

stages:
  - stage: vhd
    jobs:
    - job:
      container: $[ variables['CONTAINER_IMAGE'] ]
      timeoutInMinutes: 120
      pool:
        name: $(BUILD_POOL)
      steps:
      - template: k8s-config.yaml
      - script: |
          set -o pipefail
          make deps-azure
          os=$(echo "$OS" | tr '[:upper:]' '[:lower:]')
          version=$(echo "$OS_VERSION" | tr '[:upper:]' '[:lower:]' | tr -d .)
          make build-azure-vhd-$os-$version | tee packer/azure/packer.out
        displayName: Building VHD
        workingDirectory: '$(system.defaultWorkingDirectory)/images/capi'
        env:
          AZURE_CLIENT_SECRET: $(AZURE_CLIENT_SECRET)
      - template: delete-storage-account.yaml
      - script: |
          chown -R $USER:$USER .
        displayName: cleanup - chown all files in work directory
        condition: always()
      strategy:
        maxParallel: 0
        matrix:
          Windows:
            OS: Windows
            OS_VERSION: 2019
          Linux:
            OS: Ubuntu
            OS_VERSION: 2004
      variables:
        AZURE_TENANT_ID: $(AZURE_TENANT_ID_VHD)
        AZURE_CLIENT_ID: $(AZURE_CLIENT_ID_VHD)
        AZURE_CLIENT_SECRET: $(AZURE_CLIENT_SECRET_VHD)
        AZURE_SUBSCRIPTION_ID: $(AZURE_SUBSCRIPTION_ID_VHD)