Some supporting YAML for a presentation

link-pull-secret.sh

oc create secret generic pull-secret \
    --from-file=.dockerconfigjson=./pull-secret-2.json \
    --type=kubernetes.io/dockerconfigjson

oc secrets link default pull-secret --for=pull

nodejs-mongo-deployment-template.yaml

apiVersion: template.openshift.io/v1
kind: Template
labels:
  template: nodejs-mongo-deployment
message: |-
  The following service(s) have been created in your project: ${NAME}, ${DATABASE_SERVICE_NAME}.
  For more information about using this template, including OpenShift considerations, see https://github.com/sclorg/nodejs-ex/blob/master/README.md.
metadata:
  annotations:
    description: An example Node.js application with a MongoDB database. For more
      information about using this template, including OpenShift considerations, see
      https://github.com/sclorg/nodejs-ex/blob/master/README.md.
    iconClass: icon-nodejs
    openshift.io/display-name: Node.js + MongoDB as Deployments
    openshift.io/provider-display-name: Stu
    tags: quickstart,nodejs
  name: nodejs-mongo-deployment
objects:
- apiVersion: v1
  kind: Secret
  metadata:
    labels:
      template: ${NAME}
    name: ${NAME}
  stringData:
    database-admin-password: ${DATABASE_ADMIN_PASSWORD}
    database-password: ${DATABASE_PASSWORD}
    database-user: ${DATABASE_USER}
- apiVersion: v1
  kind: Service
  metadata:
    annotations:
      description: Exposes and load balances the application pods
      service.alpha.openshift.io/dependencies: '[{"name": "${DATABASE_SERVICE_NAME}",
        "kind": "Service"}]'
    labels:
      template: ${NAME}
    name: ${NAME}
  spec:
    ports:
    - name: web
      port: 8080
      targetPort: 8080
    selector:
      name: ${NAME}
- apiVersion: route.openshift.io/v1
  kind: Route
  metadata:
    labels:
      template: ${NAME}
    name: ${NAME}
  spec:
    host: ${APPLICATION_DOMAIN}
    to:
      kind: Service
      name: ${NAME}
- apiVersion: apps/v1
  kind: Deployment
  metadata:
    annotations:
      description: Defines how to deploy the application server
      template.alpha.openshift.io/wait-for-ready: "true"
    labels:
      template: ${NAME}
    name: ${NAME}
  spec:
    replicas: 1
    selector:
      matchLabels:
        name: ${NAME}
    strategy:
      type: Recreate
    template:
      metadata:
        labels:
          name: ${NAME}
        name: ${NAME}
      spec:
        containers:
        - env:
          - name: DATABASE_SERVICE_NAME
            value: mongodb
          - name: MONGODB_USER
            valueFrom:
              secretKeyRef:
                key: database-user
                name: ${NAME}
          - name: MONGODB_PASSWORD
            valueFrom:
              secretKeyRef:
                key: database-password
                name: ${NAME}
          - name: MONGODB_DATABASE
            value: ${DATABASE_NAME}
          - name: MONGODB_ADMIN_PASSWORD
            valueFrom:
              secretKeyRef:
                key: database-admin-password
                name: ${NAME}
          image: ${NODEJS_APP_IMAGE}
          livenessProbe:
            httpGet:
              path: /
              port: 8080
            initialDelaySeconds: 30
            timeoutSeconds: 3
          name: ${NAME}
          ports:
          - containerPort: 8080
          readinessProbe:
            httpGet:
              path: /
              port: 8080
            initialDelaySeconds: 3
            timeoutSeconds: 3
          resources:
            limits:
              memory: 512Mi
- apiVersion: v1
  kind: PersistentVolumeClaim
  metadata:
    labels:
      template: ${NAME}
    name: ${DATABASE_SERVICE_NAME}
  spec:
    accessModes:
    - ReadWriteOnce
    resources:
      requests:
        storage: ${VOLUME_CAPACITY}
- apiVersion: v1
  kind: Service
  metadata:
    annotations:
      description: Exposes the database server
    labels:
      template: ${NAME}
    name: ${DATABASE_SERVICE_NAME}
  spec:
    ports:
    - name: mongodb
      port: 27017
      targetPort: 27017
    selector:
      name: ${DATABASE_SERVICE_NAME}
- apiVersion: apps/v1
  kind: Deployment
  metadata:
    annotations:
      description: Defines how to deploy the database
      template.alpha.openshift.io/wait-for-ready: "true"
    labels:
      template: ${NAME}
    name: ${DATABASE_SERVICE_NAME}
  spec:
    replicas: 1
    selector:
      matchLabels:
        name: ${DATABASE_SERVICE_NAME}
    strategy:
      type: Recreate
    template:
      metadata:
        labels:
          name: ${DATABASE_SERVICE_NAME}
        name: ${DATABASE_SERVICE_NAME}
      spec:
        containers:
        - env:
          - name: MONGODB_USER
            valueFrom:
              secretKeyRef:
                key: database-user
                name: ${NAME}
          - name: MONGODB_PASSWORD
            valueFrom:
              secretKeyRef:
                key: database-password
                name: ${NAME}
          - name: MONGODB_DATABASE
            value: ${DATABASE_NAME}
          - name: MONGODB_ADMIN_PASSWORD
            valueFrom:
              secretKeyRef:
                key: database-admin-password
                name: ${NAME}
          image: ${MONGODB_IMAGE}
          livenessProbe:
            initialDelaySeconds: 30
            tcpSocket:
              port: 27017
            timeoutSeconds: 1
          name: mongodb
          ports:
          - containerPort: 27017
          readinessProbe:
            exec:
              command:
              - /bin/sh
              - -i
              - -c
              - mongo 127.0.0.1:27017/$MONGODB_DATABASE -u $MONGODB_USER -p $MONGODB_PASSWORD
                --eval="quit()"
            initialDelaySeconds: 3
            timeoutSeconds: 1
          resources:
            limits:
              memory: ${MEMORY_MONGODB_LIMIT}
          volumeMounts:
          - mountPath: /var/lib/mongodb/data
            name: ${DATABASE_SERVICE_NAME}-data
        volumes:
        - name: ${DATABASE_SERVICE_NAME}-data
          persistentVolumeClaim:
            claimName: ${DATABASE_SERVICE_NAME}
parameters:
- description: The name assigned to all of the frontend objects defined in this template.
  displayName: Name
  name: NAME
  required: true
  value: nodejs-mongo-deployment
- description: NodeJS App image to be used.
  displayName: NodeJS App image to be used.
  name: NODEJS_APP_IMAGE
  required: true
  value: "quay.io/swinches/nodejs-mongo-persistent:1.1"
- description: MongoDB image to be used (3.6 or latest).
  displayName: MongoDB Image
  name: MONGODB_IMAGE
  required: true
  value: "registry.redhat.io/rhscl/mongodb-36-rhel7:1"
- description: Maximum amount of memory the Node.js container can use.
  displayName: Memory Limit
  name: MEMORY_LIMIT
  required: true
  value: 512Mi
- description: Maximum amount of memory the MongoDB container can use.
  displayName: Memory Limit (MongoDB)
  name: MEMORY_MONGODB_LIMIT
  required: true
  value: 512Mi
- description: Volume space available for data, e.g. 512Mi, 2Gi
  displayName: Volume Capacity
  name: VOLUME_CAPACITY
  required: true
  value: 1Gi
- description: The exposed hostname that will route to the Node.js service, if left
    blank a value will be defaulted.
  displayName: Application Hostname
  name: APPLICATION_DOMAIN
- displayName: Database Service Name
  name: DATABASE_SERVICE_NAME
  required: true
  value: mongodb
- description: Username for MongoDB user that will be used for accessing the database.
  displayName: MongoDB Username
  from: user[A-Z0-9]{3}
  generate: expression
  name: DATABASE_USER
- description: Password for the MongoDB user.
  displayName: MongoDB Password
  from: '[a-zA-Z0-9]{16}'
  generate: expression
  name: DATABASE_PASSWORD
- displayName: Database Name
  name: DATABASE_NAME
  required: true
  value: sampledb
- description: Password for the database admin user.
  displayName: Database Administrator Password
  from: '[a-zA-Z0-9]{16}'
  generate: expression
  name: DATABASE_ADMIN_PASSWORD

nodejs-mongo-persistent-as-deployment.yaml

apiVersion: v1
items:
- apiVersion: v1
  kind: Secret
  metadata:
    labels:
      template: nodejs-mongo-persistent
    name: nodejs-mongo-persistent
  stringData:
    database-admin-password: dyDtHUQh04JDhpkQ
    database-password: hkot3TUP62lkwgLn
    database-user: user1CR
- apiVersion: v1
  kind: Service
  metadata:
    annotations:
      description: Exposes and load balances the application pods
      service.alpha.openshift.io/dependencies: '[{"name": "mongodb", "kind": "Service"}]'
    labels:
      template: nodejs-mongo-persistent
    name: nodejs-mongo-persistent
  spec:
    ports:
    - name: web
      port: 8080
      targetPort: 8080
    selector:
      name: nodejs-mongo-persistent
- apiVersion: route.openshift.io/v1
  kind: Route
  metadata:
    labels:
      template: nodejs-mongo-persistent
    name: nodejs-mongo-persistent
  spec:
    host: ""
    to:
      kind: Service
      name: nodejs-mongo-persistent
- apiVersion: apps/v1
  kind: Deployment
  metadata:
    annotations:
      description: Defines how to deploy the application server
      template.alpha.openshift.io/wait-for-ready: "true"
    labels:
      template: nodejs-mongo-persistent
    name: nodejs-mongo-persistent
  spec:
    replicas: 1
    selector:
      matchLabels:
        name: nodejs-mongo-persistent
    strategy:
      type: Recreate
    template:
      metadata:
        labels:
          name: nodejs-mongo-persistent
        name: nodejs-mongo-persistent
      spec:
        containers:
        - env:
          - name: DATABASE_SERVICE_NAME
            value: mongodb
          - name: MONGODB_USER
            valueFrom:
              secretKeyRef:
                key: database-user
                name: nodejs-mongo-persistent
          - name: MONGODB_PASSWORD
            valueFrom:
              secretKeyRef:
                key: database-password
                name: nodejs-mongo-persistent
          - name: MONGODB_DATABASE
            value: sampledb
          - name: MONGODB_ADMIN_PASSWORD
            valueFrom:
              secretKeyRef:
                key: database-admin-password
                name: nodejs-mongo-persistent
          image: quay.io/swinches/nodejs-mongo-persistent:1.0
          livenessProbe:
            httpGet:
              path: /
              port: 8080
            initialDelaySeconds: 30
            timeoutSeconds: 3
          name: nodejs-mongo-persistent
          ports:
          - containerPort: 8080
          readinessProbe:
            httpGet:
              path: /
              port: 8080
            initialDelaySeconds: 3
            timeoutSeconds: 3
          resources:
            limits:
              memory: 512Mi
- apiVersion: v1
  kind: PersistentVolumeClaim
  metadata:
    labels:
      template: nodejs-mongo-persistent
    name: mongodb
  spec:
    accessModes:
    - ReadWriteOnce
    resources:
      requests:
        storage: 1Gi
- apiVersion: v1
  kind: Service
  metadata:
    annotations:
      description: Exposes the database server
    labels:
      template: nodejs-mongo-persistent
    name: mongodb
  spec:
    ports:
    - name: mongodb
      port: 27017
      targetPort: 27017
    selector:
      name: mongodb
- apiVersion: apps/v1
  kind: Deployment
  metadata:
    annotations:
      description: Defines how to deploy the database
      template.alpha.openshift.io/wait-for-ready: "true"
    labels:
      template: nodejs-mongo-persistent
    name: mongodb
  spec:
    replicas: 1
    selector:
      matchLabels:
        name: mongodb
    strategy:
      type: Recreate
    template:
      metadata:
        labels:
          name: mongodb
        name: mongodb
      spec:
        containers:
        - env:
          - name: MONGODB_USER
            valueFrom:
              secretKeyRef:
                key: database-user
                name: nodejs-mongo-persistent
          - name: MONGODB_PASSWORD
            valueFrom:
              secretKeyRef:
                key: database-password
                name: nodejs-mongo-persistent
          - name: MONGODB_DATABASE
            value: sampledb
          - name: MONGODB_ADMIN_PASSWORD
            valueFrom:
              secretKeyRef:
                key: database-admin-password
                name: nodejs-mongo-persistent
          image: registry.redhat.io/rhscl/mongodb-36-rhel7:1
          livenessProbe:
            initialDelaySeconds: 30
            tcpSocket:
              port: 27017
            timeoutSeconds: 1
          name: mongodb
          ports:
          - containerPort: 27017
          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
          resources:
            limits:
              memory: 512Mi
          volumeMounts:
          - mountPath: /var/lib/mongodb/data
            name: mongodb-data
        volumes:
        - name: mongodb-data
          persistentVolumeClaim:
            claimName: mongodb
kind: List
metadata: {}

nodejs-mongo-persistent-processed.yml

apiVersion: v1
items:
- apiVersion: v1
  kind: Secret
  metadata:
    labels:
      template: nodejs-mongo-persistent
    name: nodejs-mongo-persistent
  stringData:
    database-admin-password: dyDtHUQh04JDhpkQ
    database-password: hkot3TUP62lkwgLn
    database-user: user1CR
- apiVersion: v1
  kind: Service
  metadata:
    annotations:
      description: Exposes and load balances the application pods
      service.alpha.openshift.io/dependencies: '[{"name": "mongodb", "kind": "Service"}]'
    labels:
      template: nodejs-mongo-persistent
    name: nodejs-mongo-persistent
  spec:
    ports:
    - name: web
      port: 8080
      targetPort: 8080
    selector:
      name: nodejs-mongo-persistent
- apiVersion: route.openshift.io/v1
  kind: Route
  metadata:
    labels:
      template: nodejs-mongo-persistent
    name: nodejs-mongo-persistent
  spec:
    host: ""
    to:
      kind: Service
      name: nodejs-mongo-persistent
- apiVersion: image.openshift.io/v1
  kind: ImageStream
  metadata:
    annotations:
      description: Keeps track of changes in the application image
    labels:
      template: nodejs-mongo-persistent
    name: nodejs-mongo-persistent
- apiVersion: build.openshift.io/v1
  kind: BuildConfig
  metadata:
    annotations:
      description: Defines how to build the application
      template.alpha.openshift.io/wait-for-ready: "true"
    labels:
      template: nodejs-mongo-persistent
    name: nodejs-mongo-persistent
  spec:
    output:
      to:
        kind: ImageStreamTag
        name: nodejs-mongo-persistent:latest
    postCommit:
      script: npm test
    source:
      contextDir: ""
      git:
        ref: ""
        uri: https://github.com/sclorg/nodejs-ex.git
      type: Git
    strategy:
      sourceStrategy:
        env:
        - name: NPM_MIRROR
          value: ""
        from:
          kind: ImageStreamTag
          name: nodejs:12
          namespace: openshift
      type: Source
    triggers:
    - type: ImageChange
    - type: ConfigChange
    - github:
        secret: 0ntSDEEDuJ8Ye3wAMn0uscIEnBr6D5TCPefugXBL
      type: GitHub
    - generic:
        secret: NUOJD1QTx3rx4iCgvfuyk2r7DICGCWfwYhX65XQA
      type: Generic
- apiVersion: apps.openshift.io/v1
  kind: DeploymentConfig
  metadata:
    annotations:
      description: Defines how to deploy the application server
      template.alpha.openshift.io/wait-for-ready: "true"
    labels:
      template: nodejs-mongo-persistent
    name: nodejs-mongo-persistent
  spec:
    replicas: 1
    selector:
      name: nodejs-mongo-persistent
    strategy:
      type: Recreate
    template:
      metadata:
        labels:
          name: nodejs-mongo-persistent
        name: nodejs-mongo-persistent
      spec:
        containers:
        - env:
          - name: DATABASE_SERVICE_NAME
            value: mongodb
          - name: MONGODB_USER
            valueFrom:
              secretKeyRef:
                key: database-user
                name: nodejs-mongo-persistent
          - name: MONGODB_PASSWORD
            valueFrom:
              secretKeyRef:
                key: database-password
                name: nodejs-mongo-persistent
          - name: MONGODB_DATABASE
            value: sampledb
          - name: MONGODB_ADMIN_PASSWORD
            valueFrom:
              secretKeyRef:
                key: database-admin-password
                name: nodejs-mongo-persistent
          image: ' '
          livenessProbe:
            httpGet:
              path: /
              port: 8080
            initialDelaySeconds: 30
            timeoutSeconds: 3
          name: nodejs-mongo-persistent
          ports:
          - containerPort: 8080
          readinessProbe:
            httpGet:
              path: /
              port: 8080
            initialDelaySeconds: 3
            timeoutSeconds: 3
          resources:
            limits:
              memory: 512Mi
    triggers:
    - imageChangeParams:
        automatic: true
        containerNames:
        - nodejs-mongo-persistent
        from:
          kind: ImageStreamTag
          name: nodejs-mongo-persistent:latest
      type: ImageChange
    - type: ConfigChange
- apiVersion: v1
  kind: PersistentVolumeClaim
  metadata:
    labels:
      template: nodejs-mongo-persistent
    name: mongodb
  spec:
    accessModes:
    - ReadWriteOnce
    resources:
      requests:
        storage: 1Gi
- apiVersion: v1
  kind: Service
  metadata:
    annotations:
      description: Exposes the database server
    labels:
      template: nodejs-mongo-persistent
    name: mongodb
  spec:
    ports:
    - name: mongodb
      port: 27017
      targetPort: 27017
    selector:
      name: mongodb
- apiVersion: apps.openshift.io/v1
  kind: DeploymentConfig
  metadata:
    annotations:
      description: Defines how to deploy the database
      template.alpha.openshift.io/wait-for-ready: "true"
    labels:
      template: nodejs-mongo-persistent
    name: mongodb
  spec:
    replicas: 1
    selector:
      name: mongodb
    strategy:
      type: Recreate
    template:
      metadata:
        labels:
          name: mongodb
        name: mongodb
      spec:
        containers:
        - env:
          - name: MONGODB_USER
            valueFrom:
              secretKeyRef:
                key: database-user
                name: nodejs-mongo-persistent
          - name: MONGODB_PASSWORD
            valueFrom:
              secretKeyRef:
                key: database-password
                name: nodejs-mongo-persistent
          - name: MONGODB_DATABASE
            value: sampledb
          - name: MONGODB_ADMIN_PASSWORD
            valueFrom:
              secretKeyRef:
                key: database-admin-password
                name: nodejs-mongo-persistent
          image: ' '
          livenessProbe:
            initialDelaySeconds: 30
            tcpSocket:
              port: 27017
            timeoutSeconds: 1
          name: mongodb
          ports:
          - containerPort: 27017
          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
          resources:
            limits:
              memory: 512Mi
          volumeMounts:
          - mountPath: /var/lib/mongodb/data
            name: mongodb-data
        volumes:
        - name: mongodb-data
          persistentVolumeClaim:
            claimName: mongodb
    triggers:
    - imageChangeParams:
        automatic: true
        containerNames:
        - mongodb
        from:
          kind: ImageStreamTag
          name: mongodb:3.6
          namespace: openshift
      type: ImageChange
    - type: ConfigChange
kind: List
metadata: {}

nodejs-mongo-persistent-template.yaml

apiVersion: template.openshift.io/v1
kind: Template
labels:
  template: nodejs-mongo-persistent
message: |-
  The following service(s) have been created in your project: ${NAME}, ${DATABASE_SERVICE_NAME}.

  For more information about using this template, including OpenShift considerations, see https://github.com/sclorg/nodejs-ex/blob/master/README.md.
metadata:
  annotations:
    description: An example Node.js application with a MongoDB database. For more
      information about using this template, including OpenShift considerations, see
      https://github.com/sclorg/nodejs-ex/blob/master/README.md.
    iconClass: icon-nodejs
    openshift.io/display-name: Node.js + MongoDB
    openshift.io/documentation-url: https://github.com/sclorg/nodejs-ex
    openshift.io/long-description: This template defines resources needed to develop
      a NodeJS application, including a build configuration, application deployment
      configuration, and database deployment configuration.
    openshift.io/provider-display-name: Red Hat, Inc.
    openshift.io/support-url: https://access.redhat.com
    samples.operator.openshift.io/version: 4.5.13
    tags: quickstart,nodejs
    template.openshift.io/bindable: "false"
  creationTimestamp: "2020-09-14T21:14:08Z"
  labels:
    samples.operator.openshift.io/managed: "true"
  managedFields:
  - apiVersion: template.openshift.io/v1
    fieldsType: FieldsV1
    fieldsV1:
      f:labels:
        .: {}
        f:template: {}
      f:message: {}
      f:metadata:
        f:annotations:
          .: {}
          f:description: {}
          f:iconClass: {}
          f:openshift.io/display-name: {}
          f:openshift.io/documentation-url: {}
          f:openshift.io/long-description: {}
          f:openshift.io/provider-display-name: {}
          f:openshift.io/support-url: {}
          f:samples.operator.openshift.io/version: {}
          f:tags: {}
          f:template.openshift.io/bindable: {}
        f:labels:
          .: {}
          f:samples.operator.openshift.io/managed: {}
      f:objects: {}
      f:parameters: {}
    manager: cluster-samples-operator
    operation: Update
    time: "2020-10-12T09:32:55Z"
  name: nodejs-mongo-persistent
  namespace: openshift
  resourceVersion: "13364280"
  selfLink: /apis/template.openshift.io/v1/namespaces/openshift/templates/nodejs-mongo-persistent
  uid: d2ba425d-da6d-429e-ab86-fb56902581a0
objects:
- apiVersion: v1
  kind: Secret
  metadata:
    name: ${NAME}
  stringData:
    database-admin-password: ${DATABASE_ADMIN_PASSWORD}
    database-password: ${DATABASE_PASSWORD}
    database-user: ${DATABASE_USER}
- apiVersion: v1
  kind: Service
  metadata:
    annotations:
      description: Exposes and load balances the application pods
      service.alpha.openshift.io/dependencies: '[{"name": "${DATABASE_SERVICE_NAME}",
        "kind": "Service"}]'
    name: ${NAME}
  spec:
    ports:
    - name: web
      port: 8080
      targetPort: 8080
    selector:
      name: ${NAME}
- apiVersion: v1
  kind: Route
  metadata:
    name: ${NAME}
  spec:
    host: ${APPLICATION_DOMAIN}
    to:
      kind: Service
      name: ${NAME}
- apiVersion: v1
  kind: ImageStream
  metadata:
    annotations:
      description: Keeps track of changes in the application image
    name: ${NAME}
- apiVersion: v1
  kind: BuildConfig
  metadata:
    annotations:
      description: Defines how to build the application
      template.alpha.openshift.io/wait-for-ready: "true"
    name: ${NAME}
  spec:
    output:
      to:
        kind: ImageStreamTag
        name: ${NAME}:latest
    postCommit:
      script: npm test
    source:
      contextDir: ${CONTEXT_DIR}
      git:
        ref: ${SOURCE_REPOSITORY_REF}
        uri: ${SOURCE_REPOSITORY_URL}
      type: Git
    strategy:
      sourceStrategy:
        env:
        - name: NPM_MIRROR
          value: ${NPM_MIRROR}
        from:
          kind: ImageStreamTag
          name: nodejs:${NODEJS_VERSION}
          namespace: ${NAMESPACE}
      type: Source
    triggers:
    - type: ImageChange
    - type: ConfigChange
    - github:
        secret: ${GITHUB_WEBHOOK_SECRET}
      type: GitHub
    - generic:
        secret: ${GENERIC_WEBHOOK_SECRET}
      type: Generic
- apiVersion: v1
  kind: DeploymentConfig
  metadata:
    annotations:
      description: Defines how to deploy the application server
      template.alpha.openshift.io/wait-for-ready: "true"
    name: ${NAME}
  spec:
    replicas: 1
    selector:
      name: ${NAME}
    strategy:
      type: Recreate
    template:
      metadata:
        labels:
          name: ${NAME}
        name: ${NAME}
      spec:
        containers:
        - env:
          - name: DATABASE_SERVICE_NAME
            value: ${DATABASE_SERVICE_NAME}
          - name: MONGODB_USER
            valueFrom:
              secretKeyRef:
                key: database-user
                name: ${NAME}
          - name: MONGODB_PASSWORD
            valueFrom:
              secretKeyRef:
                key: database-password
                name: ${NAME}
          - name: MONGODB_DATABASE
            value: ${DATABASE_NAME}
          - name: MONGODB_ADMIN_PASSWORD
            valueFrom:
              secretKeyRef:
                key: database-admin-password
                name: ${NAME}
          image: ' '
          livenessProbe:
            httpGet:
              path: /
              port: 8080
            initialDelaySeconds: 30
            timeoutSeconds: 3
          name: nodejs-mongo-persistent
          ports:
          - containerPort: 8080
          readinessProbe:
            httpGet:
              path: /
              port: 8080
            initialDelaySeconds: 3
            timeoutSeconds: 3
          resources:
            limits:
              memory: ${MEMORY_LIMIT}
    triggers:
    - imageChangeParams:
        automatic: true
        containerNames:
        - nodejs-mongo-persistent
        from:
          kind: ImageStreamTag
          name: ${NAME}:latest
      type: ImageChange
    - type: ConfigChange
- apiVersion: v1
  kind: PersistentVolumeClaim
  metadata:
    name: ${DATABASE_SERVICE_NAME}
  spec:
    accessModes:
    - ReadWriteOnce
    resources:
      requests:
        storage: ${VOLUME_CAPACITY}
- apiVersion: v1
  kind: Service
  metadata:
    annotations:
      description: Exposes the database server
    name: ${DATABASE_SERVICE_NAME}
  spec:
    ports:
    - name: mongodb
      port: 27017
      targetPort: 27017
    selector:
      name: ${DATABASE_SERVICE_NAME}
- apiVersion: v1
  kind: DeploymentConfig
  metadata:
    annotations:
      description: Defines how to deploy the database
      template.alpha.openshift.io/wait-for-ready: "true"
    name: ${DATABASE_SERVICE_NAME}
  spec:
    replicas: 1
    selector:
      name: ${DATABASE_SERVICE_NAME}
    strategy:
      type: Recreate
    template:
      metadata:
        labels:
          name: ${DATABASE_SERVICE_NAME}
        name: ${DATABASE_SERVICE_NAME}
      spec:
        containers:
        - env:
          - name: MONGODB_USER
            valueFrom:
              secretKeyRef:
                key: database-user
                name: ${NAME}
          - name: MONGODB_PASSWORD
            valueFrom:
              secretKeyRef:
                key: database-password
                name: ${NAME}
          - name: MONGODB_DATABASE
            value: ${DATABASE_NAME}
          - name: MONGODB_ADMIN_PASSWORD
            valueFrom:
              secretKeyRef:
                key: database-admin-password
                name: ${NAME}
          image: ' '
          livenessProbe:
            initialDelaySeconds: 30
            tcpSocket:
              port: 27017
            timeoutSeconds: 1
          name: mongodb
          ports:
          - containerPort: 27017
          readinessProbe:
            exec:
              command:
              - /bin/sh
              - -i
              - -c
              - mongo 127.0.0.1:27017/$MONGODB_DATABASE -u $MONGODB_USER -p $MONGODB_PASSWORD
                --eval="quit()"
            initialDelaySeconds: 3
            timeoutSeconds: 1
          resources:
            limits:
              memory: ${MEMORY_MONGODB_LIMIT}
          volumeMounts:
          - mountPath: /var/lib/mongodb/data
            name: ${DATABASE_SERVICE_NAME}-data
        volumes:
        - name: ${DATABASE_SERVICE_NAME}-data
          persistentVolumeClaim:
            claimName: ${DATABASE_SERVICE_NAME}
    triggers:
    - imageChangeParams:
        automatic: true
        containerNames:
        - mongodb
        from:
          kind: ImageStreamTag
          name: mongodb:${MONGODB_VERSION}
          namespace: ${NAMESPACE}
      type: ImageChange
    - type: ConfigChange
parameters:
- description: The name assigned to all of the frontend objects defined in this template.
  displayName: Name
  name: NAME
  required: true
  value: nodejs-mongo-persistent
- description: The OpenShift Namespace where the ImageStream resides.
  displayName: Namespace
  name: NAMESPACE
  required: true
  value: openshift
- description: Version of NodeJS image to be used (10, 12, or latest).
  displayName: Version of NodeJS Image
  name: NODEJS_VERSION
  required: true
  value: "12"
- description: Version of MongoDB image to be used (3.6 or latest).
  displayName: Version of MongoDB Image
  name: MONGODB_VERSION
  required: true
  value: "3.6"
- description: Maximum amount of memory the Node.js container can use.
  displayName: Memory Limit
  name: MEMORY_LIMIT
  required: true
  value: 512Mi
- description: Maximum amount of memory the MongoDB container can use.
  displayName: Memory Limit (MongoDB)
  name: MEMORY_MONGODB_LIMIT
  required: true
  value: 512Mi
- description: Volume space available for data, e.g. 512Mi, 2Gi
  displayName: Volume Capacity
  name: VOLUME_CAPACITY
  required: true
  value: 1Gi
- description: The URL of the repository with your application source code.
  displayName: Git Repository URL
  name: SOURCE_REPOSITORY_URL
  required: true
  value: https://github.com/sclorg/nodejs-ex.git
- description: Set this to a branch name, tag or other ref of your repository if you
    are not using the default branch.
  displayName: Git Reference
  name: SOURCE_REPOSITORY_REF
- description: Set this to the relative path to your project if it is not in the root
    of your repository.
  displayName: Context Directory
  name: CONTEXT_DIR
- description: The exposed hostname that will route to the Node.js service, if left
    blank a value will be defaulted.
  displayName: Application Hostname
  name: APPLICATION_DOMAIN
- description: Github trigger secret.  A difficult to guess string encoded as part
    of the webhook URL.  Not encrypted.
  displayName: GitHub Webhook Secret
  from: '[a-zA-Z0-9]{40}'
  generate: expression
  name: GITHUB_WEBHOOK_SECRET
- description: A secret string used to configure the Generic webhook.
  displayName: Generic Webhook Secret
  from: '[a-zA-Z0-9]{40}'
  generate: expression
  name: GENERIC_WEBHOOK_SECRET
- displayName: Database Service Name
  name: DATABASE_SERVICE_NAME
  required: true
  value: mongodb
- description: Username for MongoDB user that will be used for accessing the database.
  displayName: MongoDB Username
  from: user[A-Z0-9]{3}
  generate: expression
  name: DATABASE_USER
- description: Password for the MongoDB user.
  displayName: MongoDB Password
  from: '[a-zA-Z0-9]{16}'
  generate: expression
  name: DATABASE_PASSWORD
- displayName: Database Name
  name: DATABASE_NAME
  required: true
  value: sampledb
- description: Password for the database admin user.
  displayName: Database Administrator Password
  from: '[a-zA-Z0-9]{16}'
  generate: expression
  name: DATABASE_ADMIN_PASSWORD
- description: The custom NPM mirror URL
  displayName: Custom NPM Mirror URL
  name: NPM_MIRROR