apiVersion: v1
kind: Namespace
metadata:
  name: echo-app

---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  namespace: echo-app
  name: echo
spec:
  replicas: 1
  selector:
    matchLabels:
      app: echo
  template:
    metadata:
      labels:
        app: echo
    spec:
      containers:
        - name: system
          image: loveuer/echo_app:v0.0.1
          imagePullPolicy: IfNotPresent
          command: ["/app/echo_app"]
          ports:
            - containerPort: 80
          resources:
            limits:
              memory: 60Mi
              cpu: 1
          volumeMounts:
            - mountPath: /data
              name: echo-data
      volumes:
        - name: echo-data
          persistentVolumeClaim:
             claimName: echo-pvc

---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  namespace: echo-app
  name: echo-pvc
spec:
  accessModes: ["ReadWriteMany"]
  storageClassName: "echo-storage"
  resources:
    requests:
      storage: 1Gi

---
apiVersion: v1
kind: PersistentVolume
metadata:
  namespace: echo-app
  name: echo-pv
spec:
  capacity:
    storage: 1Gi
  volumeMode: Filesystem  # Filesystem（文件系统） Block（块）
  accessModes:
    - ReadWriteMany
  # persistentVolumeReclaimPolicy: Delete
  persistentVolumeReclaimPolicy: Retain
  hostPath:
    path: /data/echo-app
    type: ''
  storageClassName: "echo-storage"
  volumeMode: Filesystem
---
apiVersion: v1
kind: Service
metadata:
  namespace: echo-app
  name: echo
  # annotations:
  #   metallb.universe.tf/loadBalancerIPs: 10.220.10.48
spec:
  selector:
    app: echo
  # type: LoadBalancer
  type: ClusterIP
  ports:
    - name: echo-http
      port: 80
      targetPort: 80
      # nodePort: 31997

---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: ing-echo
  namespace: echo-app
  annotations:
    nginx.ingress.kubernetes.io/ssl-redirect: "false"
    nginx.ingress.kubernetes.io/use-regex: "true"
spec:
  ingressClassName: nginx
  rules:
    - host: "echo.zyp.dev.com"
      http:
        paths:
          - path: /
            pathType: Prefix
            backend:
              service:
                name: echo
                port:
                  number: 80