kind: StorageClass
apiVersion: storage.k8s.io/v1beta1
metadata:
  name: postgresv1
provisioner: kubernetes.io/aws-ebs
parameters:
  type: gp2

kind: PersistentVolumeClaim
apiVersion: v1
metadata:
  name: pg-data-test-0
  annotations:
    volume.beta.kubernetes.io/storage-class: postgresv1
  labels:
    app: postgres
    cluster: "test"
    index: "0"
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 100Gi

---
apiVersion: extensions/v1beta1
kind: ReplicaSet
metadata:
  name: postgres-test-0
spec:
  # Always 1 replica, we have a different RC per PG instance
  replicas: 1
  template:
    metadata:
      labels:
        app: postgres
        role: master
        cluster: "test"
        master: "true"
        index: "0"
    spec:
      terminationGracePeriodSeconds: 0
      containers:
      - name: postgres
        image: thirtyx/postgres:0.0.2-dev
        env:
          - name: POSTGRES_PASSWORD
            value: password
          - name: PGDATA
            value: /pgdata/data
          - name: PGMOUNT
            value: /pgdata
          - name: MEMBER_ROLE
            value: master
          - name: SYNCHONROUS_REPLICAS
            value: "1"
          - name: WAL_LEVEL
            value: logical
        ports:
          - containerPort: 5432
        volumeMounts:
        - mountPath: /pgdata
          name:  pg-data-test-0
        imagePullPolicy: Always
      volumes:
      - name: pg-data-test-0
        persistentVolumeClaim:
          claimName: pg-data-test-0

kind: PersistentVolumeClaim
apiVersion: v1
metadata:
  name: pg-data-test-1
  annotations:
    volume.beta.kubernetes.io/storage-class: postgresv1
  labels:
    app: postgres
    cluster: "test"
    index: "1"
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 100Gi

---
apiVersion: extensions/v1beta1
kind: ReplicaSet
metadata:
  name: postgres-test-1
spec:
  # Always 1 replica, we have a different RC per PG instance
  replicas: 1
  template:
    metadata:
      labels:
        app: postgres
        role: slave
        cluster: "test"
        read: "true"
        index: "1"
    spec:
      terminationGracePeriodSeconds: 0
      containers:
      - name: postgres
        image: thirtyx/postgres:0.0.2-dev
        env:
          - name: POSTGRES_PASSWORD
            value: password
          - name: PGDATA
            value: /pgdata/data
          - name: PGMOUNT
            value: /pgdata
          - name: MEMBER_ROLE
            value: slave
          - name: MASTER_ENDPOINT
            value: postgres-test-write
            #The name of the synchronous replica.  This will need to be included
            # in the string for the variable of the master node
          - name: SYNCHONROUS_REPLICA
            value: "1"
        ports:
          - containerPort: 5432
        volumeMounts:
        - mountPath: /pgdata
          name:  pg-data-test-1
        imagePullPolicy: Always
      volumes:
      - name: pg-data-test-1
        persistentVolumeClaim:
          claimName: pg-data-test-1


  # selector:
  #   matchLabels:
  #       app: postgres
  #       role: master
  #       cluster: test
  #       mountid1234: mountid1234

# A headless service to create DNS records for our write
# Note that test  is meant to be replaced with template processing
apiVersion: v1
kind: Service
metadata:
  name: postgres-test-write
  labels:
    app: postgres
    type: write
    cluster: "test"
spec:
  ports:
  - protocol: TCP
    port: 5432
    targetPort: 5432
    name: postgres
  # *.edgexpostgres.default.svc.cluster.local
  clusterIP: None
  selector:
    app: postgres
    #An additive property.  This is just a flag that's added and removed to signal the master
    master: "true"
    cluster: "test"
  #Add an external load balancer for write
  type: LoadBalancer
  loadBalancerSourceRanges:
  - 162.246.45.4/32
  - 50.204.222.32/27
  - 111.93.155.240/28
  - 203.145.181.112/28
  - 52.1.124.126/32
  - 50.0.116.61/32
  - 194.74.103.192/28
  - 50.242.80.16/29

---
# A headless service to create DNS records for our read
apiVersion: v1
kind: Service
metadata:
  name: postgres-test-read
  labels:
    app: postgres
    type: read
    cluster: "test"
spec:
  ports:
  - protocol: TCP
    port: 5432
    targetPort: 5432
    name: postgres
  # *.edgexpostgres.default.svc.cluster.local
  clusterIP: None
  selector:
    app: postgres
    read: "true"
    cluster: "test"
  #Add an external load balancer for read
  type: LoadBalancer
  loadBalancerSourceRanges:
  - 162.246.45.4/32
  - 50.204.222.32/27
  - 111.93.155.240/28
  - 203.145.181.112/28
  - 52.1.124.126/32
  - 50.0.116.61/32
  - 194.74.103.192/28
  - 50.242.80.16/29

---