Postgres StatefulService and VirtualService

pgs-cart.yaml

apiVersion: cloudstate.io/v1alpha1
kind: StatefulStore
metadata:
  namespace: cloudstate
  name: postgres-sstore
spec:
  type: Postgres
  deployment: Unmanaged
  config:
    service: x.x.x.x
    credentials: # use a secret instead
      database: shopping_cart
      username: postgres
      password: ########### 
---
apiVersion: cloudstate.io/v1alpha1
kind: StatefulService
metadata:
  name: pgs-cart-ssvc
  namespace: cloudstate 
  labels:
    app: pgs-cart
spec:
  datastore:
    name: postgres-sstore
  containers:
    - image: calncal/js-shopping-cart:latest
---
# HTTP routes will be applied to platform service ports named ‘http-’/‘http2-’/‘grpc-*’, gateway ports with protocol HTTP/HTTP2/GRPC/ TLS-terminated-HTTPS and service entry ports using HTTP/HTTP2/GRPC protocols. https://istio.io/docs/reference/config/networking/virtual-servi
apiVersion: networking.istio.io/v1alpha3
kind: Gateway
metadata:
  name: grpc-pgs-cart-gateway
  namespace: cloudstate 
spec:
  selector:
    istio: ingressgateway
  servers:
  - port:
      number: 80
      name: GRPC
      protocol: GRPC
    hosts:
    - "pgsshopping.cloudstate.io"
---
apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
  name: pgs-cart-vs
  namespace: cloudstate 
spec:
  hosts:
  - "pgsshopping.cloudstate.io"
  gateways:
  - grpc-pgs-cart-gateway
  http:
  - match:
    - uri:
        prefix: /cart
    - uri:
        prefix: /carts
    route:
    - destination:
        host: pgs-cart-ssvc
        port:
          number: 80