k8s搭建consul集群

本文主要通过k8s集群搭建Consul集群

满足条件：

1. 有一个部署好的k8s集群

2. 集群内部支持DNS服务

3.最好对consul及配置有相应的了解

    consul学习参考文章：https://blog.youkuaiyun.com/skh2015java/article/details/108853881

 

部署

1. 部署一个Service

# consul-server-service.yaml

apiVersion: v1
kind: Service
metadata:
  name: consul-server
  labels:
    name: consul-server
spec:
  selector:
    name: consul-server
  ports:
    - name: http
      port: 8500
      targetPort: 8500
    - name: https
      port: 8443
      targetPort: 8443
    - name: rpc
      port: 8400
      targetPort: 8400
    - name: serf-lan-tcp
      protocol: "TCP"
      port: 8301
      targetPort: 8301
    - name: serf-lan-udp
      protocol: "UDP"
      port: 8301
      targetPort: 8301
    - name: serf-wan-tcp
      protocol: "TCP"
      port: 8302
      targetPort: 8302
    - name: serf-wan-udp
      protocol: "UDP"
      port: 8302
      targetPort: 8302
    - name: server
      port: 8300
      targetPort: 8300
    - name: consul-dns
      port: 8600
      targetPort: 8600

kubect create