nashmaniac

apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
  name: microservice-virtual-service
  namespace: traffic-management
spec:
  hosts:
    - traffic-management.retailvoice.xyz #allowed host
  gateways:
    - traffic-management/ingressgateway # list of gateway from which we will be getting request forwarded

nashmaniac

apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
  name: user-virtual-service #self explanatory
  namespace: traffic-management #self explanatory
spec:
  hosts: # a virtual service can redirect requests for multiple hosts. this is more of a filtering hosts
    - user.traffic-management.retailvoice.xyz
  gateways: # a virtual service can also received requests from multiple gateway
    - traffic-management/ingressgateway # always safe to access with namespaces

nashmaniac

apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
  name: microservice-virtual-service
  namespace: traffic-management
spec:
  hosts:
    - traffic-management.retailvoice.xyz #allowed host
  gateways:
    - traffic-management/ingressgateway # list of gateway from which we will be getting request forwarded

nashmaniac

apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
  name: user-virtual-service #self explanatory
  namespace: traffic-management #self explanatory
spec:
  hosts: # a virtual service can redirect requests for multiple hosts. this is more of a filtering hosts
    - user.traffic-management.retailvoice.xyz
  gateways: # a virtual service can also received requests from multiple gateway
    - traffic-management/ingressgateway # always safe to access with namespaces

nashmaniac

apiVersion: apps/v1
kind: Deployment
metadata:
  name: user-deployment # make sure the name of two deployment to be different
  namespace: traffic-management # setting namespace to default
  labels:
    app: user
spec:
  replicas: 1 #setting replica count to 1
  selector:

nashmaniac

apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
  name: microservice-virtual-service
  namespace: default
spec:
  hosts:
    - microservice.retailvoice.xyz #allowed host
  gateways:
    - ingressgateway # list of gateway from which we will be getting request forwarded

nashmaniac

apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
  name: product-virtual-service
  namespace: default
spec:
  hosts:
    - product.microservice.retailvoice.xyz
  gateways:
    - ingressgateway

nashmaniac

apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
  name: user-virtual-service #self explanatory
  namespace: default #self explanatory
spec:
  hosts: # a virtual service can redirect requests for multiple hosts. this is more of a filtering hosts
    - user.microservice.retailvoice.xyz
  gateways: # a virtual service can also received requests from multiple gateway
    - ingressgateway

nashmaniac

apiVersion: networking.istio.io/v1alpha3
kind: Gateway
metadata:
  name: ingressgateway  #self explanatory
  namespace: default #self explantory
spec:
  servers: # can have multiple server configuration
    - port: # this configuration actually means that we will be allow http connection on port 80 for 3 domains which are listed under hosts
        number: 80
        name: http

nashmaniac

apiVersion: apps/v1
kind: Deployment
metadata:
  name: product-deployment
  labels:
    app: product
spec:
  replicas: 2
  selector:
    matchLabels: