kubernetes/ansible-kube/environments/kube/files/invoker.yml

---
apiVersion: apps/v1beta1
kind: StatefulSet
metadata:
  name: invoker
  namespace: openwhisk
  labels:
    name: invoker
spec:
  replicas: 1
  serviceName: "invoker"
  template:
    metadata:
      labels:
        name: invoker
    spec:
      restartPolicy: Always

      volumes:
      - name: cgroup
        hostPath:
          path: "/sys/fs/cgroup"
      - name: runc
        hostPath:
          path: "/run/runc"
      - name: dockerrootdir
        hostPath:
          path: "/var/lib/docker/containers"
      - name: dockersock
        hostPath:
          path: "/var/run/docker.sock"
      - name: apparmor
        hostPath:
          path: "/usr/lib/x86_64-linux-gnu/libapparmor.so.1"

      containers:
      - name: invoker
        imagePullPolicy: IfNotPresent
        image: openwhisk/invoker
        command: [ "/bin/bash", "-c", "/invoker/bin/invoker `hostname | cut -d'-' -f2`" ]
        env:
          - name: "CONSULSERVER_HOST"
            value: "consul.openwhisk"
          - name: "CONSUL_HOST_PORT4"
            value: "8500"
          - name: "PORT"
            value: "8080"
          - name: "SELF_DOCKER_ENDPOINT"
            value: "localhost"
          - name: "SERVICE_CHECK_HTTP"
            value: "/ping"
          - name: "SERVICE_CHECK_TIMEOUT"
            value: "2s"
          - name: "SERVICE_CHECK_INTERVAL"
            value: "15s"
        ports:
        - name: invoker
          containerPort: 8080
        volumeMounts:
        - name: cgroup
          mountPath: "/sys/fs/cgroup"
        - name: runc
          mountPath: "/run/runc"
        - name: dockersock
          mountPath: "/var/run/docker.sock"
        - name: dockerrootdir
          mountPath: "/containers"
        - name: apparmor
          mountPath: "/usr/lib/x86_64-linux-gnu/libapparmor.so.1"
        lifecycle:
          postStart:
            exec:
              command:
              - "/bin/bash"
              - "-c"
              - "docker pull openwhisk/nodejs6action && docker pull openwhisk/dockerskeleton && docker pull openwhisk/python2action && docker pull openwhisk/python3action && docker pull openwhisk/swift3action && docker pull openwhisk/java8action"