azure-pipelines.yaml

trigger:
  branches:
    include:
    - master

pool:
  vmImage: 'Ubuntu 16.04'

variables:
  IMAGE_NAME: 'candidate/k8s/azure-databricks/operator:$(Build.SourceVersion)'
  # ACR_NAME:           - set this value in Azure Devops variables
  # AZURE_SUBSCRIPTION: - set this value in Azure Devops variables
  # DATABRICKS_HOST:    - set this value in Azure Devops variables
  # DATABRICKS_TOKEN:   - set this value in Azure Devops variables

jobs:
- job: Build
  steps:
  # Cache the docker image file
  - task: Cache@2
    inputs:
      key: go-cache | go.sum
      path: ".gocache"
      restoreKeys: go-cache 
    displayName: Cache go mod cache

  # Cache the docker image file
  - task: Cache@2
    inputs:
      key: docker-image | .devcontainer/**
      path: ".dockercache"
      restoreKeys: docker-image
      cacheHitVar: DOCKER_CACHE_HIT
    displayName: Cache docker layers

  - script: |
      docker info
      docker load -i ./.dockercache/devcontainer.tar
    condition: eq(variables.DOCKER_CACHE_HIT, 'true')
    displayName: Load cached devcontainer image

  - script: |
      set -e

      # Create dockercache directory
      mkdir -p ./.dockercache/

      echo "-------> Building devcontainer"
      docker build --cache-from devcontainer:latest -t devcontainer -f ./.devcontainer/Dockerfile .
    displayName: Build devcontainer image
 
  - script: |
      echo "-------> Saving docker image"
      docker image save -o ./.dockercache/devcontainer.tar devcontainer
    condition: and(succeeded(), ne(variables.DOCKER_CACHE_HIT, 'true'))
    displayName: Save devcontainer image

  - script: |
      set -e

      # Create a directory for go mod cache
      mkdir -p $(System.DefaultWorkingDirectory)/.gocache

      echo "-------> Building code and running tests"
      # Commands to execute in the devcontainer
      COMMANDS="source ~/.bashrc && make test-local"
      # Run the dev container
      docker run -v $(System.DefaultWorkingDirectory)/.gocache:/go/pkg/ -v /var/run/docker.sock:/var/run/docker.sock -v $(System.DefaultWorkingDirectory):/src --workdir /src --entrypoint /bin/bash --network="host" devcontainer -c "$COMMANDS" 
   
      sudo chown -R $USER $(System.DefaultWorkingDirectory)
    condition: succeeded()
    displayName: Unit and load tests

  - script: |
      set -e

      echo "-------> Run integration tests"
      # Run `make` to build and test the code
      docker run -v $(System.DefaultWorkingDirectory)/.gocache:/go/pkg/ -v /var/run/docker.sock:/var/run/docker.sock -v $(System.DefaultWorkingDirectory):/src --workdir /src --entrypoint /bin/bash --network="host" --env DATABRICKS_HOST=$(DATABRICKS_HOST) --env DATABRICKS_TOKEN=$(DATABRICKS_TOKEN) devcontainer -c "make test" 
    condition: and(succeeded(), eq(variables['Build.SourceBranch'], 'refs/heads/master'))
    displayName: Integration tests

  - script: |	
      docker stop `docker ps -qa`
      docker system prune -f --volumes -a
    displayName: Clean up docker

  - task: PublishCodeCoverageResults@1
    inputs:
      codeCoverageTool: Cobertura 
      summaryFileLocation: $(System.DefaultWorkingDirectory)/**/cover.xml
      reportDirectory: $(System.DefaultWorkingDirectory)/**/cover

  - task: AzureCLI@1
    condition: and(succeeded(), eq(variables['Build.SourceBranch'], 'refs/heads/master'))
    displayName: Push to Azure Container Registry
    inputs:
      azureSubscription: $(AZURE_SUBSCRIPTION)
      scriptLocation: inlineScript
      failOnStandardError: false
      inlineScript: az acr build --registry $(ACR_NAME) --image $(IMAGE_NAME) .

  - script: |
      ./bin/kustomize build config/default > $(Build.ArtifactStagingDirectory)/setup.yaml
      set -x
      echo $(IMAGE_NAME) > $(Build.ArtifactStagingDirectory)/azure-databricks-operator.txt
      ls $(Build.ArtifactStagingDirectory)
    continueOnError: 'false'
    displayName: 'Prepare manifests for publish'
    condition: and(succeeded(), eq(variables['Build.SourceBranch'], 'refs/heads/master')) 

  - task: PublishBuildArtifacts@1
    condition: and(succeeded(), eq(variables['Build.SourceBranch'], 'refs/heads/master'))
    inputs:
      pathtoPublish: $(Build.ArtifactStagingDirectory)
      artifactName: drop