build-test-deploy-in-cluster.yaml

apiVersion: tekton.dev/v1beta1
kind: Pipeline
metadata:
  name: build-test-deploy-in-cluster

spec:

  params:
    - name: appRepo
      description: "Application repo location"
      type: string
      default: "https://github.com/pritidesai/cdcon2020.git"
    - name: appPath
      description: "use case location"
      type: string
    - name: nodePort
      description: "expose service on the specified container port"
      type: string
    - name: appName
      description: "deployment label"
      type: string
    - name: cluster
      description: "deploy app in this region"
      type: string

  workspaces:
    - name: cdcon-workspace

  resources:
    - name: app-image
      type: image

# Tasks
  tasks:

    # Git Clone App Repo
    - name: clone-app-source
      taskRef:
        name: git-clone
      params:
        - name: url
          value: $(params.appRepo)
      workspaces:
        - name: output
          workspace: cdcon-workspace

    # Build an application, run after git clone is successful
    - name: build-app-image
      taskRef:
        name: build-image
      runAfter: [ clone-app-source ]
      params:
        - name: appPath
          value: $(params.appPath)
      resources:
        outputs:
          - name: app-image
            resource: app-image
      workspaces:
        - name: cdcon-workspace
          workspace: cdcon-workspace

    # Deploy App Image - US East
    - name: deploy-app-image-east
      when:
        - input: "$(params.cluster)"
          operator: in
          values: [ "us-east1" ]
      taskRef:
        name: deploy-using-kubectl
      runAfter: [ build-app-image ]
      params:
        - name: appName
          value: $(params.appName)
        - name: nodePort
          value: $(params.nodePort)
      resources:
        inputs:
          - name: app-image
            resource: app-image
      workspaces:
        - name: cdcon-workspace
          workspace: cdcon-workspace

    # Deploy App Image - US West
    - name: deploy-app-image-west
      when:
        - input: "$(params.cluster)"
          operator: in
          values: [ "us-west1" ]
      taskRef:
        name: deploy-using-kubectl
      runAfter: [ build-app-image ]
      params:
        - name: appName
          value: $(params.appName)
        - name: nodePort
          value: $(params.nodePort)
      resources:
        inputs:
          - name: app-image
            resource: app-image
      workspaces:
        - name: cdcon-workspace
          workspace: cdcon-workspace

    # Deploy App Image - US Central
    - name: deploy-app-image-central
      when:
        - input: "$(params.cluster)"
          operator: in
          values: [ "us-central1" ]
      taskRef:
        name: deploy-using-kubectl
      runAfter: [ build-app-image ]
      params:
        - name: appName
          value: $(params.appName)
        - name: nodePort
          value: $(params.nodePort)
      resources:
        inputs:
          - name: app-image
            resource: app-image
      workspaces:
        - name: cdcon-workspace
          workspace: cdcon-workspace