statefulset.yaml

---
apiVersion: v1
kind: Service
metadata:
  name: nsqlookupd-statefulset
spec:
  ports:
  - port: 4160
    name: nsqlookupd-tcp
  - port: 4161
    name: nsqlookupd-http
  clusterIP: None
  selector:
    app: nsqlookupd
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: nsqlookupd
spec:
  selector:
    matchLabels:
      app: nsqlookupd
  serviceName: nsqlookupd-statefulset
  replicas: 2
  template:
    metadata:
      labels:
        app: nsqlookupd
    spec:
      containers:
      - name: nsqlookupd
        image: nsqio/nsq
        args:
          - /nsqlookupd
        ports:
        - containerPort: 4160
          name: nsqlookupd-tcp
        - containerPort: 4161
          name: nsqlookupd-http