ecommerce-mesh-resources.yaml

---
Parameters:
  EnvironmentName:
    Type: String

  ServicesDomain:
    Type: String

  AppMeshName:
    Type: String

  GatewayURL:
    Type: String
    Default: ""

  GatewayPort:
    Type: Number
    Default: 80

Resources:

#####################
### Virtual Nodes ###
#####################

  ApiVirtualNode:
    Type: AWS::AppMesh::VirtualNode
    Properties:
      MeshName: !Ref AppMeshName
      VirtualNodeName: api-vn
      Spec:
        Listeners:
          - PortMapping:
              Port: 5000
              Protocol: http
        ServiceDiscovery:
          DNS:
            Hostname: !Sub "api.${ServicesDomain}"
        Backends:
          - VirtualService:
              VirtualServiceName: !Sub "cart.${ServicesDomain}"
          - VirtualService:
              VirtualServiceName: !Sub "catalog.${ServicesDomain}"
          - VirtualService:
              VirtualServiceName: !Ref GatewayURL

  CartVirtualNode:
    Type: AWS::AppMesh::VirtualNode
    Properties:
      MeshName: !Ref AppMeshName
      VirtualNodeName: cart-vn
      Spec:
        Listeners:
          - PortMapping:
              Port: 5001
              Protocol: http
        ServiceDiscovery:
          DNS:
            Hostname: !Sub "cart.${ServicesDomain}"
        Backends:
          - VirtualService:
              VirtualServiceName: !Sub "checkout.${ServicesDomain}"
          - VirtualService:
              VirtualServiceName: !Ref GatewayURL

  CheckoutVirtualNode:
    Type: AWS::AppMesh::VirtualNode
    Properties:
      MeshName: !Ref AppMeshName
      VirtualNodeName: checkout-vn
      Spec:
        Listeners:
          - PortMapping:
              Port: 5002
              Protocol: http
        ServiceDiscovery:
          DNS:
            Hostname: !Sub "checkout.${ServicesDomain}"
        Backends:
          - VirtualService:
              VirtualServiceName: !Sub "catalog.${ServicesDomain}"
          - VirtualService:
              VirtualServiceName: !Sub "payment.${ServicesDomain}"
          - VirtualService:
              VirtualServiceName: !Ref GatewayURL

  CatalogVirtualNode:
    Type: AWS::AppMesh::VirtualNode
    Properties:
      MeshName: !Ref AppMeshName
      VirtualNodeName: catalog-vn
      Spec:
        Listeners:
          - PortMapping:
              Port: 5004
              Protocol: http
        ServiceDiscovery:
          DNS:
            Hostname: !Sub "catalog.${ServicesDomain}"
        Backends:
          - VirtualService:
              VirtualServiceName: !Sub "catalog.${ServicesDomain}"
          - VirtualService:
              VirtualServiceName: !Sub "refreshdb.${ServicesDomain}"
          - VirtualService:
              VirtualServiceName: !Ref GatewayURL

  CatalogV2VirtualNode:
    Type: AWS::AppMesh::VirtualNode
    Properties:
      MeshName: !Ref AppMeshName
      VirtualNodeName: catalog-v2-vn
      Spec:
        Listeners:
          - PortMapping:
              Port: 5004
              Protocol: http
        ServiceDiscovery:
          DNS:
            Hostname: !Sub "catalog-v2.${ServicesDomain}"
        Backends:
          - VirtualService:
              VirtualServiceName: !Sub "catalog.${ServicesDomain}"
          - VirtualService:
              VirtualServiceName: !Sub "refreshdb.${ServicesDomain}"
          - VirtualService:
              VirtualServiceName: !Ref GatewayURL

  PaymentVirtualNode:
    Type: AWS::AppMesh::VirtualNode
    Properties:
      MeshName: !Ref AppMeshName
      VirtualNodeName: payment-vn
      Spec:
        Listeners:
          - PortMapping:
              Port: 5003
              Protocol: http
        ServiceDiscovery:
          DNS:
            Hostname: !Sub "payment.${ServicesDomain}"
        Backends:
          - VirtualService:
              VirtualServiceName: !Ref GatewayURL

  RefreshDBVirtualNode:
    Type: AWS::AppMesh::VirtualNode
    Properties:
      MeshName: !Ref AppMeshName
      VirtualNodeName: refreshdb-vn
      Spec:
        Listeners:
          - PortMapping:
              Port: 5008
              Protocol: http
        ServiceDiscovery:
          DNS:
            Hostname: !Sub "refreshdb.${ServicesDomain}"
        Backends:
          - VirtualService:
              VirtualServiceName: !Ref GatewayURL

  GatewayVirtualNode:
    Type: AWS::AppMesh::VirtualNode
    Properties:
      MeshName: !Ref AppMeshName
      VirtualNodeName: gateway-vn
      Spec:
        Listeners:
          - PortMapping:
              Port: !Ref GatewayPort
              Protocol: http
        ServiceDiscovery:
          DNS:
            Hostname: !Ref GatewayURL

#######################
### Virtual Routers ###
#######################

  ApiVirtualRouter:
    Type: AWS::AppMesh::VirtualRouter
    Properties:
      MeshName: !Ref AppMeshName
      VirtualRouterName: api-vr
      Spec:
        Listeners:
          - PortMapping:
              Port: 5000
              Protocol: http

  CartVirtualRouter:
    Type: AWS::AppMesh::VirtualRouter
    Properties:
      MeshName: !Ref AppMeshName
      VirtualRouterName: cart-vr
      Spec:
        Listeners:
          - PortMapping:
              Port: 5001
              Protocol: http

  CheckoutVirtualRouter:
    Type: AWS::AppMesh::VirtualRouter
    Properties:
      MeshName: !Ref AppMeshName
      VirtualRouterName: checkout-vr
      Spec:
        Listeners:
          - PortMapping:
              Port: 5002
              Protocol: http

  CatalogVirtualRouter:
    Type: AWS::AppMesh::VirtualRouter
    Properties:
      MeshName: !Ref AppMeshName
      VirtualRouterName: catalog-vr
      Spec:
        Listeners:
          - PortMapping:
              Port: 5004
              Protocol: http

  PaymentVirtualRouter:
    Type: AWS::AppMesh::VirtualRouter
    Properties:
      MeshName: !Ref AppMeshName
      VirtualRouterName: payment-vr
      Spec:
        Listeners:
          - PortMapping:
              Port: 5003
              Protocol: http

  RefreshDBVirtualRouter:
    Type: AWS::AppMesh::VirtualRouter
    Properties:
      MeshName: !Ref AppMeshName
      VirtualRouterName: refreshdb-vr
      Spec:
        Listeners:
          - PortMapping:
              Port: 5008
              Protocol: http

##############
### Routes ###
##############

  ApiRoute:
    Type: AWS::AppMesh::Route
    DependsOn:
      - ApiVirtualRouter
      - ApiVirtualNode
    Properties:
      MeshName: !Ref AppMeshName
      VirtualRouterName: api-vr
      RouteName: api-route
      Spec:
        HttpRoute:
          Action:
            WeightedTargets:
              - VirtualNode: api-vn
                Weight: 1
          Match:
            Prefix: "/"

  CartRoute:
    Type: AWS::AppMesh::Route
    DependsOn:
      - CartVirtualRouter
      - CartVirtualNode
    Properties:
      MeshName: !Ref AppMeshName
      VirtualRouterName: cart-vr
      RouteName: cart-route
      Spec:
        HttpRoute:
          Action:
            WeightedTargets:
              - VirtualNode: cart-vn
                Weight: 1
          Match:
            Prefix: "/"

  CheckoutRoute:
    Type: AWS::AppMesh::Route
    DependsOn:
      - CheckoutVirtualRouter
      - CheckoutVirtualNode
    Properties:
      MeshName: !Ref AppMeshName
      VirtualRouterName: checkout-vr
      RouteName: checkout-route
      Spec:
        HttpRoute:
          Action:
            WeightedTargets:
              - VirtualNode: checkout-vn
                Weight: 1
          Match:
            Prefix: "/"

  CatalogRoute:
    Type: AWS::AppMesh::Route
    DependsOn:
      - CatalogVirtualRouter
      - CatalogVirtualNode
      - CatalogV2VirtualNode
    Properties:
      MeshName: !Ref AppMeshName
      VirtualRouterName: catalog-vr
      RouteName: catalog-route
      Spec:
        HttpRoute:
          Action:
            WeightedTargets:
              - VirtualNode: catalog-vn
                Weight: 10
              - VirtualNode: catalog-v2-vn
                Weight: 10
          Match:
            Prefix: "/"

  PaymentRoute:
    Type: AWS::AppMesh::Route
    DependsOn:
      - PaymentVirtualRouter
      - PaymentVirtualNode
    Properties:
      MeshName: !Ref AppMeshName
      VirtualRouterName: payment-vr
      RouteName: payment-route
      Spec:
        HttpRoute:
          Action:
            WeightedTargets:
              - VirtualNode: payment-vn
                Weight: 1
          Match:
            Prefix: "/"

  RefreshDBRoute:
    Type: AWS::AppMesh::Route
    DependsOn:
      - RefreshDBVirtualRouter
      - RefreshDBVirtualNode
    Properties:
      MeshName: !Ref AppMeshName
      VirtualRouterName: refreshdb-vr
      RouteName: refreshdb-route
      Spec:
        HttpRoute:
          Action:
            WeightedTargets:
              - VirtualNode: refreshdb-vn
                Weight: 1
          Match:
            Prefix: "/"

#######################
### Virtual Service ###
#######################

  ApiVirtualService:
    Type: AWS::AppMesh::VirtualService
    DependsOn:
      - ApiVirtualRouter
    Properties:
      MeshName: !Ref AppMeshName
      VirtualServiceName: !Sub "api.${ServicesDomain}"
      Spec:
        Provider:
          VirtualRouter:
            VirtualRouterName: api-vr

  CartVirtualService:
    Type: AWS::AppMesh::VirtualService
    DependsOn:
      - CartVirtualRouter
    Properties:
      MeshName: !Ref AppMeshName
      VirtualServiceName: !Sub "cart.${ServicesDomain}"
      Spec:
        Provider:
          VirtualRouter:
            VirtualRouterName: cart-vr

  CheckoutVirtualService:
    Type: AWS::AppMesh::VirtualService
    DependsOn:
      - CheckoutVirtualRouter
    Properties:
      MeshName: !Ref AppMeshName
      VirtualServiceName: !Sub "checkout.${ServicesDomain}"
      Spec:
        Provider:
          VirtualRouter:
            VirtualRouterName: checkout-vr

  CatalogVirtualService:
    Type: AWS::AppMesh::VirtualService
    DependsOn:
      - CatalogVirtualRouter
    Properties:
      MeshName: !Ref AppMeshName
      VirtualServiceName: !Sub "catalog.${ServicesDomain}"
      Spec:
        Provider:
          VirtualRouter:
            VirtualRouterName: catalog-vr

  PaymentVirtualService:
    Type: AWS::AppMesh::VirtualService
    DependsOn:
      - PaymentVirtualRouter
    Properties:
      MeshName: !Ref AppMeshName
      VirtualServiceName: !Sub "payment.${ServicesDomain}"
      Spec:
        Provider:
          VirtualRouter:
            VirtualRouterName: payment-vr

  RefreshDBVirtualService:
    Type: AWS::AppMesh::VirtualService
    DependsOn:
      - RefreshDBVirtualRouter
    Properties:
      MeshName: !Ref AppMeshName
      VirtualServiceName: !Sub "refreshdb.${ServicesDomain}"
      Spec:
        Provider:
          VirtualRouter:
            VirtualRouterName: refreshdb-vr

  GatewayVirtualService:
    Type: AWS::AppMesh::VirtualService
    DependsOn:
      - GatewayVirtualNode
    Properties:
      MeshName: !Ref AppMeshName
      VirtualServiceName: !Ref GatewayURL
      Spec:
        Provider:
          VirtualNode:
            VirtualNodeName: gateway-vn