tcp-server-ss.yaml

---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: tcp-server
  namespace: default
spec:
  selector:
    matchLabels:
      app: tcp-server # has to match .spec.template.metadata.labels
  serviceName: none
  replicas: 1
  minReadySeconds: 10 # by default is 0
  template:
    metadata:
      labels:
        app: tcp-server # has to match .spec.selector.matchLabels
        prometheus: "true"
    spec:
      terminationGracePeriodSeconds: 10
      volumes:
        - name: tcp-server-cfg
          configMap:
            name: tcp-server-cfg
      containers:
      - name: tcp-server
        image: fir.love.io:3005/tcp-server:latest
        ports:
        - name: tcp-server
          containerPort: 5001
          protocol: TCP

---
apiVersion: v1
kind: Service
metadata:
  name: tcp-server-0-service
  namespace: default
  labels:
    statefulset.kubernetes.io/pod-name: tcp-server-0
spec:
  type: ClusterIP
  ports:
    - name: ingress
      protocol: TCP
      port: 5001
      targetPort: 5001
  selector:
    statefulset.kubernetes.io/pod-name: tcp-server-0