部署 ETCD 集群

暴露端口

version: '3'

services:
  etcd1:
    image: quay.io/coreos/etcd:v3.5.12
    container_name: etcd1
    environment:
      - ETCD_NAME=etcd1
      - ETCD_INITIAL_ADVERTISE_PEER_URLS=http://etcd1:2380
      - ETCD_ADVERTISE_CLIENT_URLS=http://etcd1:2379
      - ETCD_LISTEN_PEER_URLS=http://0.0.0.0:2380
      - ETCD_LISTEN_CLIENT_URLS=http://0.0.0.0:2379
      - ETCD_INITIAL_CLUSTER=etcd1=http://etcd1:2380,etcd2=http://etcd2:2380,etcd3=http://etcd3:2380
      - ETCD_INITIAL_CLUSTER_STATE=new
      - ETCD_INITIAL_CLUSTER_TOKEN=etcd-cluster
    networks:
      - etcd_net
    ports:
      - "2379:2379"
      - "2380:2380"

  etcd2:
    image: quay.io/coreos/etcd:v3.5.12
    container_name: etcd2
    environment:
      - ETCD_NAME=etcd2
      - ETCD_INITIAL_ADVERTISE_PEER_URLS=http://etcd2:2380
      - ETCD_ADVERTISE_CLIENT_URLS=http://etcd2:2379
      - ETCD_LISTEN_PEER_URLS=http://0.0.0.0:2380
      - ETCD_LISTEN_CLIENT_URLS=http://0.0.0.0:2379
      - ETCD_INITIAL_CLUSTER=etcd1=http://etcd1:2380,etcd2=http://etcd2:2380,etcd3=http://etcd3:2380
      - ETCD_INITIAL_CLUSTER_STATE=new
      - ETCD_INITIAL_CLUSTER_TOKEN=etcd-cluster
    networks:
      - etcd_net
    ports:
      - "22379:2379"
      - "22380:2380"

  etcd3:
    image: quay.io/coreos/etcd:v3.5.12
    container_name: etcd3
    environment:
      - ETCD_NAME=etcd3
      - ETCD_INITIAL_ADVERTISE_PEER_URLS=http://etcd3:2380
      - ETCD_ADVERTISE_CLIENT_URLS=http://etcd3:2379
      - ETCD_LISTEN_PEER_URLS=http://0.0.0.0:2380
      - ETCD_LISTEN_CLIENT_URLS=http://0.0.0.0:2379
      - ETCD_INITIAL_CLUSTER=etcd1=http://etcd1:2380,etcd2=http://etcd2:2380,etcd3=http://etcd3:2380
      - ETCD_INITIAL_CLUSTER_STATE=new
      - ETCD_INITIAL_CLUSTER_TOKEN=etcd-cluster
    networks:
      - etcd_net
    ports:
      - "32379:2379"
      - "32380:2380"

networks:
  etcd_net:
    driver: bridge