kubernetes-linkerd

frontend-ingress.yaml

apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  name: frontend
  annotations:
    kubernetes.io/ingress.class: "linkerd"
spec:
  backend:
    serviceName: frontend
    servicePort: http

frontend-service.yaml

kind: Service
apiVersion: v1
metadata:
  name: frontend
spec:
  selector:
    app: frontend
  ports:
    - protocol: TCP
      port: 80
      targetPort: http

linkerd.yaml

apiVersion: v1
kind: ConfigMap
metadata:
  name: l5d-config
data:
  config.yaml: |-
    namers:
    - kind: io.l5d.k8s.ns
      host: localhost
      port: 8001
      envVar: MY_POD_NAMESPACE

    routers:
    - protocol: http
      dtab: |
        /svc => /#/io.l5d.k8s.ns/http;
        /host => /srv;
        /svc=>/host;
      servers:
      - port: 4140
        ip: 0.0.0.0

    usage:
      orgId: linkerd-examples-ingress
---
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  labels:
    app: l5d
  name: l5d
spec:
  template:
    metadata:
      labels:
        app: l5d
    spec:
      volumes:
      - name: l5d-config
        configMap:
          name: "l5d-config"
      containers:
      - name: l5d
        image: buoyantio/linkerd:latest
        env:
        - name: POD_IP
          valueFrom:
            fieldRef:
              fieldPath: status.podIP
        - name: MY_POD_NAMESPACE
          valueFrom:
            fieldRef:
              fieldPath: metadata.namespace
        args:
        - /io.buoyant/linkerd/config/config.yaml
        ports:
        - name: http
          containerPort: 4140
          hostPort: 8081
        - name: admin
          containerPort: 9990
        volumeMounts:
        - name: "l5d-config"
          mountPath: "/io.buoyant/linkerd/config"
          readOnly: true

      - name: kubectl
        image: buoyantio/kubectl:v1.6.2
        args: ["proxy", "-p", "8001"]
---
apiVersion: v1
kind: Service
metadata:
  name: l5d
spec:
  selector:
    app: l5d
  type: NodePort
  ports:
  - name: http
    port: 4140
    nodePort: 30200
  - name: admin
    port: 9990
    nodePort: 30300