Parameters:
  MeshName:
    Type: String
    Description: Name of the Mesh
    Default: yelb

  ProjectName:
    Type: String
    Description: Project name to link stacks
    Default: am-ecs-multi-account

Resources:
  DatabaseNode:
    Type: AWS::AppMesh::VirtualNode
    Properties:
      MeshName: !Ref MeshName
      VirtualNodeName: yelb-db-vn
      Spec:
        Listeners:
          - PortMapping:
              Port: 5432
              Protocol: tcp
        ServiceDiscovery:
          DNS:
            Hostname: !Sub "yelb-db.${ProjectName}.local"

  DatabaseService:
    DependsOn:
      - DatabaseNode
    Type: AWS::AppMesh::VirtualService
    Properties:
      MeshName: !Ref MeshName
      VirtualServiceName: yelb-db
      Spec:
        Provider:
          VirtualNode:
            VirtualNodeName: yelb-db-vn

  RedisNode:
    Type: AWS::AppMesh::VirtualNode
    Properties:
      MeshName: !Ref MeshName
      VirtualNodeName: redis-server-vn
      Spec:
        Listeners:
          - PortMapping:
              Port: 6379
              Protocol: tcp
        ServiceDiscovery:
          DNS:
            Hostname: !Sub "redis-server.${ProjectName}.local"

  RedisService:
    DependsOn:
      - RedisNode
    Type: AWS::AppMesh::VirtualService
    Properties:
      MeshName: !Ref MeshName
      VirtualServiceName: redis-server
      Spec:
        Provider:
          VirtualNode:
            VirtualNodeName: redis-server-vn