azure-pipelines.yml

# Deploy to Azure Kubernetes Service
# Build and push image to Azure Container Registry; Deploy to Azure Kubernetes Service
# https://docs.microsoft.com/azure/devops/pipelines/languages/docker

name: 1.1$(rev:.r)

trigger:
  batch: true
  branches:
    include:
    - master

resources:
- repo: self

variables:

  # Container registry service connection established during pipeline creation
  dockerRegistryServiceConnection: '13ae180b-6d8a-4cd3-8b2d-22ae642eae0b'
  imageRepository: 'registration'
  containerRegistry: 'fluffyspoon.azurecr.io'
  dockerfilePath: '**/Dockerfile'
  tag: '$(Build.BuildId)'
  imagePullSecret: 'fluffyspoon979713de-auth'

  # Agent VM image name
  vmImageName: 'ubuntu-latest'

stages:
- stage: Build
  displayName: Build stage
  jobs:  
  - job: Build
    displayName: Build
    pool:
      vmImage: $(vmImageName)
    steps:
    - task: Docker@2
      displayName: Build the image
      inputs:
        command: build
        repository: $(imageRepository)
        dockerfile: $(dockerfilePath)
        buildContext: .
        containerRegistry: $(dockerRegistryServiceConnection)
        arguments: '--build-arg VERSION=$(Build.BuildNumber) --build-arg GH_USERNAME=$(GH_USERNAME) --build-arg GH_TOKEN=$(GH_TOKEN)'
        tags: |
          $(tag)
          latest
    - task: Docker@2
      condition: and(succeeded(), eq(variables['Build.SourceBranch'], 'refs/heads/master'))
      displayName: push an image to container registry
      inputs:
        command: push
        repository: $(imageRepository)
        containerRegistry: $(dockerRegistryServiceConnection)
          
    - upload: manifests
      artifact: manifests

- stage: Deploy
  displayName: Deploy stage
  dependsOn: Build
  condition: and(succeeded(), eq(variables['Build.SourceBranch'], 'refs/heads/master'))
  jobs:
  - deployment: Deploy
    displayName: Deploy
    pool:
      vmImage: $(vmImageName)
    environment: 'cdemifluffyspoon-1975.default'
    strategy:
      runOnce:
        deploy:
          steps:
          - task: KubernetesManifest@0
            displayName: Create imagePullSecret
            inputs:
              action: createSecret
              secretName: $(imagePullSecret)
              dockerRegistryEndpoint: $(dockerRegistryServiceConnection)
              
          - task: KubernetesManifest@0
            displayName: Deploy to Kubernetes cluster
            inputs:
              action: deploy
              manifests: |
                $(Pipeline.Workspace)/manifests/deployment.yml
                $(Pipeline.Workspace)/manifests/service.yml
              imagePullSecrets: |
                $(imagePullSecret)
              containers: |
                $(containerRegistry)/$(imageRepository):$(tag)