网关负载均衡

cloudgateway.yml

---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: cloudgateway
  labels:
    app: cloudgateway
spec:
  replicas: 1
  template:
    metadata:
      name: cloudgateway
      labels:
        app: cloudgateway
    spec:
      containers:
        - name: cloudgateway
          image: 
          imagePullPolicy: IfNotPresent
          livenessProbe:
            tcpSocket:
              port: 5000
            initialDelaySeconds: 15
            periodSeconds: 15
          env:
            - name: CLOUD_EUREKA_DEFAULTZONE
              value: "http://cloudeureka.default/eureka/,http://cloudeureka2.default/eureka/"
            - name: JASYPT_ENCRYPTOR_PASSWORD
              value: ""
          volumeMounts:
            - mountPath: /etc/localtime
              name: localtime
      volumes:
        - name: localtime
          hostPath:
            path: /etc/localtime
      restartPolicy: Always
      imagePullSecrets:
        - name: regcred
  selector:
    matchLabels:
      app: cloudgateway
---
apiVersion: v1
kind: Service
metadata:
  name: cloudgateway
spec:
  selector:
    app: cloudgateway
  ports:
    - name: http
      port: 5000
  type: NodePort

---
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  name: cloudgateway
  annotations:
    kubernetes.io/ingress.class: traefik
spec:
  rules:
    - http:
        paths:
          - path: /
            backend:
              serviceName: cloudgateway
              servicePort: 5000

---
apiVersion: extensions/v1beta1
kind: DaemonSet
metadata:
  name: cloudgateway
  namespace: kube-system
  labels:
    k8s-app: cloudgateway
spec:
  template:
    metadata:
      labels:
        k8s-app: cloudgateway
        name: cloudgateway
    spec:
      terminationGracePeriodSeconds: 60
      restartPolicy: Always
      serviceAccountName: ingress
      containers:
        - image: traefik
          name: cloudgateway
          resources:
            limits:
              cpu: 200m
              memory: 30Mi
            requests:
              cpu: 100m
              memory: 20Mi
          ports:
            - name: http
              containerPort: 80
              hostPort: 5000
          args:
            - --web
            - --kubernetes
      nodeSelector:
        type: outer

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转载自blog.csdn.net/qq_35559756/article/details/89914638