azdevops-template-tfplan.yml

parameters:
- name: serviceConnectionName
  type: string
- name: backendAzureRmResourceGroupName
  type: string
- name: backendAzureRmStorageAccountName
  type: string
- name: backendAzureRmContainerName
  type: string
- name: backendAzureRmKey
  type: string
- name: tfComponent
  type: string
- name: tfExecutionDir
  type: string
- name: tfVarFileName
  type: string

steps:
- task: Cache@2
  displayName: Register TF cache
  inputs:
    key: terraform | $(Agent.OS) | $(Build.SourceVersion) | ${{ parameters.tfComponent }} | "${{ parameters.tfVarFileName }}"
    path: '${{ parameters.tfExecutionDir }}'
- task: TerraformInstaller@0
  displayName: 'Install Terraform v$(terraformVersion)'
  inputs:
    terraformVersion: '$(terraformVersion)'
- task: TerraformTaskV1@0
  displayName: 'Terraform Init'
  inputs:
    provider: 'azurerm'
    command: 'init'
    workingDirectory: '${{ parameters.tfExecutionDir }}'
    backendServiceArm: '${{ parameters.serviceConnectionName}}'
    backendAzureRmResourceGroupName: '${{ parameters.backendAzureRmResourceGroupName }}'
    backendAzureRmStorageAccountName: '${{ parameters.backendAzureRmStorageAccountName }}'
    backendAzureRmContainerName: '${{ parameters.backendAzureRmContainerName }}'
    backendAzureRmKey: '${{ parameters.backendAzureRmKey }}'
- task: TerraformTaskV1@0
  displayName: 'Run Terraform Plan'
  inputs:
    provider: 'azurerm'
    command: 'plan'
    commandOptions: '-var-file=${{ parameters.tfVarFileName }} -out=${BUILD_BUILDNUMBER}.tfplan'
    workingDirectory: '${{ parameters.tfExecutionDir }}'
    environmentServiceNameAzureRM: '${{ parameters.serviceConnectionName }}'