rocketchat-template.yaml

---
kind: Template
apiVersion: v1
metadata:
  name: rocket-chat-ephemeral
  annotations:
    description: Rocket.Chat with a MongoDB database running with an Ephemeral storage.
    tags: quickstart,nodejs,mongodb,instant-app
    iconClass: icon-nodejs
objects:
- apiVersion: image.openshift.io/v1
  kind: ImageStream
  metadata:
    labels:
      app: mongodb-26-rhel7
      app.kubernetes.io/component: mongodb-26-rhel7
      app.kubernetes.io/instance: mongodb-26-rhel7
    name: mongodb-26-rhel7
  spec:
    lookupPolicy:
      local: false
    tags:
    - annotations:
        openshift.io/imported-from: registry.access.redhat.com/rhscl/mongodb-26-rhel7:latest
      from:
        kind: DockerImage
        name: registry.access.redhat.com/rhscl/mongodb-26-rhel7:latest
      name: latest
      referencePolicy:
        type: Source
- kind: DeploymentConfig
  apiVersion: v1
  metadata:
    name: mongodb
    labels:
      template: mongodb-ephemeral-template
  spec:
    strategy:
      type: Recreate
      recreateParams:
        timeoutSeconds: 600
    triggers:
    - type: ImageChange
      imageChangeParams:
        automatic: true
        containerNames:
        - mongodb
        from:
          kind: ImageStreamTag
          name: mongodb-26-rhel7:latest
    - type: ConfigChange
    replicas: 1
    test: false
    selector:
      name: mongodb
    template:
      metadata:
        creationTimestamp: 
        labels:
          name: mongodb
      spec:
        volumes:
        - name: mongodb-data
          emptyDir: {}
        containers:
        - name: mongodb
          image: registry.access.redhat.com/rhscl/mongodb-26-rhel7:latest
          ports:
          - containerPort: 27017
            protocol: TCP
          env:
          - name: MONGODB_USER
            value: "${MONGODB_USER}"
          - name: MONGODB_PASSWORD
            value: "${MONGODB_PASSWORD}"
          - name: MONGODB_DATABASE
            value: "${MONGODB_DATABASE}"
          - name: MONGODB_ADMIN_PASSWORD
            value: "${MONGODB_ADMIN_PASSWORD}"
          resources:
            limits:
              memory: "${MEMORY_LIMIT}"
          volumeMounts:
          - name: mongodb-data
            mountPath: "/var/lib/mongodb/data"
          livenessProbe:
            tcpSocket:
              port: 27017
            initialDelaySeconds: 30
            timeoutSeconds: 1
            periodSeconds: 10
            successThreshold: 1
            failureThreshold: 3
          readinessProbe:
            exec:
              command:
              - "/bin/sh"
              - "-i"
              - "-c"
              - mongo 127.0.0.1:27017/$MONGODB_DATABASE -u $MONGODB_USER -p $MONGODB_PASSWORD
                --eval="quit()"
            initialDelaySeconds: 3
            timeoutSeconds: 1
            periodSeconds: 10
            successThreshold: 1
            failureThreshold: 3
          terminationMessagePath: "/dev/termination-log"
          imagePullPolicy: IfNotPresent
          securityContext:
            capabilities: {}
            privileged: false
        restartPolicy: Always
        terminationGracePeriodSeconds: 30
        dnsPolicy: ClusterFirst
        securityContext: {}
- kind: DeploymentConfig
  apiVersion: v1
  metadata:
    name: rocketchat
    creationTimestamp: 
    labels:
      app: rocketchat
  spec:
    strategy:
      type: Rolling
      rollingParams:
        updatePeriodSeconds: 1
        intervalSeconds: 1
        timeoutSeconds: 600
        maxUnavailable: 25%
        maxSurge: 25%
      resources: {}
    triggers:
    - type: ConfigChange
    replicas: 1
    test: false
    selector:
      app: rocketchat
      deploymentconfig: rocketchat
    template:
      metadata:
        creationTimestamp: 
        labels:
          app: rocketchat
          deploymentconfig: rocketchat
        annotations:
          openshift.io/container.rocketchat.image.entrypoint: '["node","main.js"]'
      spec:
        volumes:
        - name: rocketchat-volume-1
          emptyDir: {}
        containers:
        - name: rocketchat
          image: "${ROCKETCHAT_IMAGE}:latest" ## Needs to change
          ports:
          - containerPort: 3000
            protocol: TCP
          env:
          - name: MONGO_URL
            value: mongodb://${MONGODB_USER}:${MONGODB_PASSWORD}@mongodb:27017/${MONGODB_DATABASE}
          resources: {}
          volumeMounts:
          - name: rocketchat-volume-1
            mountPath: "/app/uploads"
          readinessProbe:
            httpGet:
              path: "/api/v1/info"
              port: 3000
              scheme: HTTP
            initialDelaySeconds: 5
            timeoutSeconds: 1
            periodSeconds: 10
            successThreshold: 1
            failureThreshold: 3
          livenessProbe:
            httpGet:
              path: "/api/v1/info"
              port: 3000
              scheme: HTTP
            initialDelaySeconds: 30
            timeoutSeconds: 1
            periodSeconds: 10
            successThreshold: 1
            failureThreshold: 3
          terminationMessagePath: "/dev/termination-log"
          imagePullPolicy: Always
        restartPolicy: Always
        terminationGracePeriodSeconds: 30
        dnsPolicy: ClusterFirst
        securityContext: {}
  status: {}
- kind: Route
  apiVersion: v1
  metadata:
    name: rocketchat
    creationTimestamp: 
    labels:
      app: rocketchat
    annotations:
      openshift.io/host.generated: 'true'
  spec:
    to:
      kind: Service
      name: rocketchat
    port:
      targetPort: 3000-tcp
  status:
    ingress: 
- kind: Service
  apiVersion: v1
  metadata:
    name: mongodb
    creationTimestamp: 
    labels:
      template: mongodb-ephemeral-template
  spec:
    ports:
    - name: mongo
      protocol: TCP
      port: 27017
      targetPort: 27017
    selector:
      name: mongodb
    type: ClusterIP
    sessionAffinity: None
  status:
    loadBalancer: {}
- kind: Service
  apiVersion: v1
  metadata:
    name: rocketchat
    creationTimestamp: 
    labels:
      app: rocketchat
    annotations:
      openshift.io/generated-by: OpenShiftNewApp
  spec:
    ports:
    - name: 3000-tcp
      protocol: TCP
      port: 3000
      targetPort: 3000
    selector:
      app: rocketchat
      deploymentconfig: rocketchat
    type: ClusterIP
    sessionAffinity: None
  status:
    loadBalancer: {}
parameters:
- name: MEMORY_LIMIT
  displayName: Memory Limit
  description: Maximum amount of memory the container can use.
  value: 512Mi
- name: DATABASE_SERVICE_NAME
  displayName: Database Service Name
  description: The name of the OpenShift Service exposed for the database.
  value: mongodb
  required: true
- name: MONGODB_USER
  displayName: MongoDB User
  description: Username for MongoDB user that will be used for accessing the database.
  generate: expression
  from: user[A-Z0-9]{3}
  required: true
- name: MONGODB_PASSWORD
  displayName: MongoDB Password
  description: Password for the MongoDB user.
  generate: expression
  from: "[a-zA-Z0-9]{16}"
  required: true
- name: MONGODB_DATABASE
  displayName: MongoDB Database Name
  description: Name of the MongoDB database accessed.
  value: rocketchatdb
  required: true
- name: ROCKETCHAT_IMAGE
  displayName: RocketChat Image
  description: The RocketChat image to use for this deployment
  required: true
  value: docker.io/rocketchat/rocket.chat
## Add parameter for Rocket.Chat Image tag
- name: MONGODB_ADMIN_PASSWORD
  displayName: MongoDB Admin Password
  description: Password for the database admin user.
  generate: expression
  from: "[a-zA-Z0-9]{16}"
  required: true