Lab - Gochat S2I

apiVersion: v1
kind: Template
labels:
  template: golang
metadata:
  annotations:
    description: A basic builder for Golang applications
    iconClass: icon-go-gopher
    openshift.io/display-name: Golang
    openshift.io/long-description: This template defines resources needed to develop
      a Golang application, including a build configuration, application deployment
      configuration, and database deployment configuration.
    openshift.io/provider-display-name: Community
    template.openshift.io/bindable: "false"
    tags: golang
  creationTimestamp: null
  name: golang
objects:
- apiVersion: v1
  kind: ImageStream
  metadata:
    annotations:
      description: Keeps track of changes in the application image
    name: ${APPLICATION_NAME}
- apiVersion: v1
  kind: BuildConfig
  metadata:
    annotations:
      description: Defines how to build the application
    name: ${APPLICATION_NAME}
  spec:
    output:
      to:
        kind: ImageStreamTag
        name: ${APPLICATION_NAME}:latest
    source:
      contextDir: ${APP_CONTEXT_DIR}
      git:
        ref: ${APP_SOURCE_REPOSITORY_REF}
        uri: ${APP_SOURCE_REPOSITORY_URL}
      type: Git
    strategy:
      sourceStrategy:
        from:
          kind: ImageStreamTag
          name: golang-s2i:latest
      type: Source
    triggers:
    - type: ImageChange
    - type: ConfigChange
    - github:
        secret: ${APP_GITHUB_WEBHOOK_SECRET}
      type: GitHub
- apiVersion: v1
  kind: DeploymentConfig
  metadata:
    annotations:
      description: Defines how to deploy the application server
    name: ${APPLICATION_NAME}
  spec:
    replicas: 1
    selector:
      name: ${APPLICATION_NAME}
    strategy:
      type: Rolling
    template:
      metadata:
        labels:
          name: ${APPLICATION_NAME}
        name: ${APPLICATION_NAME}
      spec:
        containers:
        - env:
          - name: ARGS
            value: ${APP_ARGS}
          image: ${APPLICATION_NAME}
          name: ${APPLICATION_NAME}
          ports:
          - containerPort: 8080
    triggers:
    - imageChangeParams:
        automatic: true
        containerNames:
        - ${APPLICATION_NAME}
        from:
          kind: ImageStreamTag
          name: ${APPLICATION_NAME}:latest
      type: ImageChange
    - type: ConfigChange
- apiVersion: v1
  kind: Service
  metadata:
    annotations:
      description: Exposes and load balances the application pods
    name: ${APPLICATION_NAME}
  spec:
    ports:
    - name: web
      port: 8080
      targetPort: 8080
    selector:
      name: ${APPLICATION_NAME}
- apiVersion: v1
  id: ${APPLICATION_NAME}
  kind: Route
  metadata:
    annotations:
      description: Route for application's http service.
    labels:
      application: ${APPLICATION_NAME}
    name: ${APPLICATION_NAME}
  spec:
    host: ${APPLICATION_DOMAIN}
    to:
      name: ${APPLICATION_NAME}
parameters:
- description: The URL of the repository with your Golang application code
  name: APP_SOURCE_REPOSITORY_URL
  displayName: Application Source URL
- description: Set this to a branch name, tag or other ref of your repository if you
    are not using the default branch
  name: APP_SOURCE_REPOSITORY_REF
  displayName: Application Source Branch
- description: Set this to the relative path to your project if it is not in the root
    of your repository
  name: APP_CONTEXT_DIR
  displayName: Application Source Directory
- description: A secret string used to configure the GitHub webhook for the app repo
  from: '[a-zA-Z0-9]{40}'
  generate: expression
  name: APP_GITHUB_WEBHOOK_SECRET
  displayName: Application GitHub Web Hook Secret
- description: The name for the application.
  name: APPLICATION_NAME
  required: true
  value: golang-app
  displayName: Application Name
- description: 'Custom hostname for service routes.  Leave blank for default hostname,
    e.g.: <application-name>.<project>.<default-domain-suffix>'
  name: APPLICATION_DOMAIN
  displayName: Application Domain
- description: Command line arguments to provide to the Golang application
  name: APP_ARGS
  displayName: Application Command Line Arguments