伪集群模式

当前Zookeeper版本为3.5.5

  1. version: '3.7'
  3. services:
  4.   zoo1:
  5.     image: zookeeper
  6.     restart: always
  7.     hostname: zoo1
  8.     ports:
  9.       - 2181:2181
  10.     environment:
  11.       ZOO_MY_ID: 1
  12.       ZOO_SERVERS: server.1=zoo1:2888:3888;2181 server.2=zoo2:2888:3888;2181 server.3=zoo3:2888:3888;2181
  14.   zoo2:
  15.     image: zookeeper
  16.     restart: always
  17.     hostname: zoo2
  18.     ports:
  19.       - 2182:2181
  20.     environment:
  21.       ZOO_MY_ID: 2
  22.       ZOO_SERVERS: server.1=zoo1:2888:3888;2181 server.2=zoo2:2888:3888;2181 server.3=zoo3:2888:3888;2181
  24.   zoo3:
  25.     image: zookeeper
  26.     restart: always
  27.     hostname: zoo3
  28.     ports:
  29.       - 2183:2181
  30.     environment:
  31.       ZOO_MY_ID: 3
  32.       ZOO_SERVERS: server.1=zoo1:2888:3888;2181 server.2=zoo2:2888:3888;2181 server.3=zoo3:2888:3888;2181

测试

  1. root@ubuntu:/usr/local/docker/zookeeper# docker exec -it zookeeper_zoo1_1 /bin/bash
  2. root@zoo1:/apache-zookeeper-3.5.5-bin# ./bin/zkServer.sh status
  3. ZooKeeper JMX enabled by default
  4. Using config: /conf/zoo.cfg
  5. Client port found: 2181. Client address: localhost.
  6. Mode: follower

集群模式配置

  1. clientPort=2181
  2. dataDir=/data
  3. dataLogDir=/datalog
  4. tickTime=2000
  5. initLimit=5
  6. syncLimit=2
  7. autopurge.snapRetainCount=3
  8. autopurge.purgeInterval=0
  9. maxClientCnxns=60
  10. server.1=192.168.0.1:2888:3888
  11. server.2=192.168.0.2:2888:3888
  12. server.3=192.168.0.3:2888:3888