_run.sh

#!/bin/sh

set -eu

(
    cat ./server.yml | ${SERVER_GEN:-cat -} ;
    cat ./middle.yml | ${MIDDLE_GEN:-cat -} ;
    cat ./client.yml | ${CLIENT_GEN:-cat -}
) | kubectl apply -f -

client.yml

---
kind: Namespace
apiVersion: v1
metadata:
  name: bb

---
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  labels:
    app: client
  name: client
  namespace: bb
spec:
  replicas: 1
  template:
    metadata:
      labels:
        app: client
    spec:
      containers:

      - name: slow-cooker
        image: buoyantio/slow_cooker:1.1.0
        imagePullPolicy: IfNotPresent
        command:
        - "/bin/bash"
        args:
        - "-c"
        - |
          exec slow_cooker \
            -concurrency 1 \
            -qps 3 \
            -interval 20s \
            -metric-addr 0.0.0.0:9990 \
            http://middle.bb.svc.cluster.local:8080
        ports:
        - name: admin-http
          containerPort: 9990

middle.yml

---
kind: Namespace
apiVersion: v1
metadata:
  name: bb

---
kind: Service
apiVersion: v1
metadata:
  name: middle
  namespace: bb
spec:
  clusterIP: None
  selector:
    app: middle
  ports:
  - name: http
    port: 8080
    targetPort: 8080
  # - name: grpc
  #   port: 9090
  #   targetPort: 9090

---
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  labels:
    app: middle
  name: middle
  namespace: bb
spec:
  replicas: 1
  template:
    metadata:
      labels:
        app: middle
    spec:
      containers:

      - name: bb
        image: buoyantio/bb:v0.0.3
        imagePullPolicy: IfNotPresent
        command:
        - "/bin/bash"
        args:
        - "-c"
        - |
          exec /out/bb point-to-point-channel \
            --h1-server-port=8080 \
            --grpc-downstream-server=server.bb.svc.cluster.local:9090
        ports:
        - containerPort: 8080
          name: http

server.yml

---
kind: Namespace
apiVersion: v1
metadata:
  name: bb

---
kind: Service
apiVersion: v1
metadata:
  name: server
  namespace: bb
spec:
  clusterIP: None
  selector:
    app: server
  ports:
  # - name: http
  #   port: 8080
  #   targetPort: 8080
  - name: grpc
    port: 9090
    targetPort: 9090

---
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  labels:
    app: server
  name: server
  namespace: bb
spec:
  replicas: 1
  template:
    metadata:
      labels:
        app: server
    spec:
      containers:

      - name: pause
        image: gcr.io/google_containers/pause-amd64:3.0

      - name: bb
        image: buoyantio/bb:v0.0.3
        imagePullPolicy: IfNotPresent
        command:
        - "/bin/bash"
        args:
        - "-c"
        - |
          exec /out/bb terminus \
            --grpc-server-port=9090 \
            --response-text=IAMABANANA \
            --terminate-after=60
        ports:
        # - containerPort: 8080
        #   name: http
        - containerPort: 9090
          name: grpc