yelb-appmesh.yaml

# This should work on Kubernetes deployments on AWS that have an ALB ingress controller as well as App Mesh components deployed. 
apiVersion: appmesh.k8s.aws/v1beta1
kind: Mesh
metadata:
  name: MESH_NAME
---
apiVersion: appmesh.k8s.aws/v1beta1
kind: VirtualNode
metadata:
  name: yelb-ui-node
spec:
  meshName: MESH_NAME
  listeners:
    - portMapping:
        port: 80
        protocol: http
  serviceDiscovery:
    dns:
      hostName: yelb-ui
  backends:
    - virtualService:
        virtualServiceName: yelb-appserver
---
apiVersion: appmesh.k8s.aws/v1beta1
kind: VirtualNode
metadata:
  name: yelb-appserver-node
spec:
  meshName: MESH_NAME
  listeners:
    - portMapping:
        port: 4567
        protocol: http
  serviceDiscovery:
    dns:
      hostName: yelb-appserver
  backends:
    - virtualService:
        virtualServiceName: yelb-db
    - virtualService:
        virtualServiceName: redis-server
---
apiVersion: appmesh.k8s.aws/v1beta1
kind: VirtualNode
metadata:
  name: yelb-db-node
spec:
  meshName: MESH_NAME
  listeners:
    - portMapping:
        port: 5432
        protocol: tcp
  serviceDiscovery:
    dns:
      hostName: yelb-db
---
apiVersion: appmesh.k8s.aws/v1beta1
kind: VirtualNode
metadata:
  name: redis-server-node
spec:
  meshName: MESH_NAME
  listeners:
    - portMapping:
        port: 6379
        protocol: tcp
  serviceDiscovery:
    dns:
      hostName: redis-server
---
apiVersion: appmesh.k8s.aws/v1beta1
kind: VirtualService
metadata:
  name: yelb-ui
spec:
  meshName: MESH_NAME
  routes:
    - name: yelb-ui-route
      http:
        match:
          prefix: /
        action:
          weightedTargets:
            - virtualNodeName: yelb-ui-node
              weight: 1
---
apiVersion: appmesh.k8s.aws/v1beta1
kind: VirtualService
metadata:
  name: yelb-appserver
spec:
  meshName: MESH_NAME
  routes:
    - name: yelb-appserver-route
      http:
        match:
          prefix: /
        action:
          weightedTargets:
            - virtualNodeName: yelb-appserver-node
              weight: 1
---
apiVersion: appmesh.k8s.aws/v1beta1
kind: VirtualService
metadata:
  name: yelb-db
spec:
  meshName: MESH_NAME
  routes:
    - name: yelb-db-route
      http:
        match:
          prefix: /
        action:
          weightedTargets:
            - virtualNodeName: yelb-db-node
              weight: 1
---
apiVersion: appmesh.k8s.aws/v1beta1
kind: VirtualService
metadata:
  name: redis-server
spec:
  meshName: MESH_NAME
  routes:
    - name: redis-server-route
      http:
        match:
          prefix: /
        action:
          weightedTargets:
            - virtualNodeName: redis-server-node
              weight: 1
---
apiVersion: v1
kind: Service
metadata:
  name: yelb-ui
spec:
  ports:
  - port: 80
---
apiVersion: v1
kind: Service
metadata:
  name: yelb-appserver
spec:
  ports:
  - port: 4567
---
apiVersion: v1
kind: Service
metadata:
  name: yelb-db
spec:
  ports:
  - port: 5432
---
apiVersion: v1
kind: Service
metadata:
  name: redis-server
spec:
  ports:
  - port: 6379
---
apiVersion: v1
kind: Service
metadata:
  name: redis-server-v1
  labels:
    app: redis-server-app
    tier: cache
spec:
  type: ClusterIP
  ports:
  - port: 6379
  selector:
    app: redis-server-app
    tier: cache
---
apiVersion: v1
kind: Service
metadata:
  name: yelb-db-v1
  labels:
    app: yelb-db-app
    tier: backenddb
spec:
  type: ClusterIP
  ports:
  - port: 5432
  selector:
    app: yelb-db
    tier: backenddb
---
apiVersion: v1
kind: Service
metadata:
  name: yelb-appserver-v1
  labels:
    app: yelb-appserver-app
    tier: middletier
spec:
  type: ClusterIP
  ports:
  - port: 4567
  selector:
    app: yelb-appserver-app
    tier: middletier
---
apiVersion: v1
kind: Service
metadata:
  name: yelb-ui-v1
  labels:
    app: yelb-ui-app
    tier: frontend
spec:
  type: NodePort
  ports:
  - port: 80
  selector:
    app: yelb-ui
    tier: frontend
---
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  name: yelb-ui
  annotations:
    kubernetes.io/ingress.class: alb # check this, your ingress.class may be different 
    alb.ingress.kubernetes.io/scheme: internet-facing 
  labels:
    app: yelb-ui
spec:
  rules:
    - http:
        paths:
          - path: /*
            backend:
              serviceName: yelb-ui
              servicePort: 80
---
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: yelb-ui-deployment
spec:
  replicas: 1
  template:
    metadata:
      labels:
        app: yelb-ui-app
        tier: frontend
    spec:
      containers:
      - name: yelb-ui-container
        image:  mreferre/yelb-ui:0.5
        ports:
        - containerPort: 80
---
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: redis-server-deployment
spec:
  replicas: 1
  template:
    metadata:
      labels:
        app: redis-server-app
        tier: cache
    spec:
      containers:
      - name: redis-server-container
        image: redis:4.0.2
        ports:
        - containerPort: 6379
---
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: yelb-db-deployment
spec:
  replicas: 1
  template:
    metadata:
      labels:
        app: yelb-db-app
        tier: backenddb
    spec:
      containers:
      - name: yelb-db-container
        image:  mreferre/yelb-db:0.5
        ports:
        - containerPort: 5432
---
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: yelb-appserver-deployment
spec:
  replicas: 1
  template:
    metadata:
      labels:
        app: yelb-appserver-app
        tier: middletier
    spec:
      containers:
      - name: yelb-appserver-container
        image:  mreferre/yelb-appserver:0.5
        ports:
        - containerPort: 4567