k8s+springcloud+nacos部署配置

1 k8s 部署nacos-2.1.2配置k8s-nacos-statefulSet.yaml文件

apiVersion: v1
kind: Service
metadata:
   name: nacos-headless
   namespace: rz-dt
   labels:
     app: nacos
   annotations:
     service.alpha.kubernetes.io/tolerate-unready-endpoints: "true"
spec:
 # 3个端口打开，否则外网应用连接不上k8s里面的nacos
   ports:
     - protocol: TCP
       port: 8848
       name: server
       targetPort: 8848
     - protocol: TCP
       port: 9848
       name: client-rpc
       targetPort: 9848
     - protocol: TCP
       port: 9849
       name: server-rpc
       targetPort: 9849
   clusterIP: None
   selector:
     app: nacos
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
   name: nacos
   namespace: rz-dt
spec:
   serviceName: nacos-headless
   replicas: 3
   template:
     metadata:
       labels:
         app: nacos
       annotations:
         pod.alpha.kubernetes.io/initialized: "true"
     spec:
       affinity:
         podAntiAffinity:
           requiredDuringSchedulingIgnoredDuringExecution:
             - labelSelector:
                 matchExpressions:
                   - key: "app"
                     operator: In
                     values:
                       - nacos-headless
               topologyKey: "kubernetes.io/hostname"
       nodeSelector:
           rz_dt_nacos_node: rz-dt-nacos
       containers:
         - name: k8snacos
           imagePullPolicy: Always
           #v2.1.2可以重启nacos服务自动注册 2.0.3 不会自动注册服务 对应库nacos_config
           image: nacos/nacos-server:v2.1.2
           resources:
             limits:
               cpu: 900m
               memory: 2Gi
             requests:
               cpu: 10m
               memory: 50Mi
           ports:
             - containerPort: 8848
               name: client-port
             - containerPort: 9848
               name: client-grpc
             - containerPort: 9849
               name: server-grpc
           #环境变量配置
           env: