codis非正常关闭重启过程
codis主节点突然挂掉，重启了一把
非正常关闭，需要进zookeeper中删除/codis下创建的内容
[zk: localhost:2181(CONNECTED) 0] ls /
[jodis, cluster, registry, controller, brokers, storm, zookeeper, infra-solr, hbase-unsecure, hadoop-ha, recognition, admin, isr_change_notification, dubbo, codis3, harpc, templeton-hadoop, controller_epoch, hiveserver2, rmstore, consumers, ambari-metrics-cluster, config]
[zk: localhost:2181(CONNECTED) 1] ls /codis3
[codis-ls]
[zk: localhost:2181(CONNECTED) 2] rmr /codis3/codis-ls主从都起（从节点没挂，可以不起）
nohup ./bin/codis-dashboard --ncpu=4 --config=config/dashboard.toml --log=logs/dashboard.log --log-level=WARN &
nohup ./bin/codis-proxy --ncpu=4 --config=config/proxy6900.toml --log=logs/proxy6900.log --log-level=WARN &
nohup ./bin/codis-proxy --ncpu=4 --config=config/proxy6901.toml --log=logs/proxy6901.log --log-level=WARN &
nohup ./bin/codis-server config/redis6900.conf &
nohup ./bin/codis-server config/redis6901.conf &主起fe
nohup /opt/codis/bin/codis-fe --ncpu=4 --log=logs/fe.log --log-level=WARN --zookeeper=192.168.x.a:2181,192.168.x.b:2181,192.168.x.c:2181 --listen=172.16.x.y:8080 &
主创建proxy
./bin/codis-admin --dashboard=172.16.x.y:18080 --create-proxy -x 172.16.x.y:11080
./bin/codis-admin --dashboard=172.16.x.y:18080 --create-proxy -x 172.16.x.y:11081
./bin/codis-admin --dashboard=172.16.x.y:18080 --create-proxy -x 172.16.3.184:11080
./bin/codis-admin --dashboard=172.16.x.y:18080 --create-proxy -x 172.16.3.184:11081主加group
注意要先加密码
/opt/codis/bin/redis-cli -h 172.16.x.y -p 6900
172.16.x.y:6900> CONFIG SET requirepass "udptest-2017"
172.16.x.y:6900> AUTH udptest-2017
172.16.x.y:6900> exit
/opt/codis/bin/redis-cli -h 172.16.x.y -p 6901
172.16.x.y:6901> CONFIG SET requirepass "udptest-2017"
172.16.x.y:6901> AUTH udptest-2017
172.16.x.y:6901> exit
/opt/codis/bin/redis-cli -h 172.16.3.184 -p 6900
172.16.3.184:6900> CONFIG SET requirepass "udptest-2017"
172.16.x.y:6900> AUTH udptest-2017
172.16.3.184:6900> exit
/opt/codis/bin/redis-cli -h 172.16.3.184 -p 6901
172.16.3.184:6901> CONFIG SET requirepass "udptest-2017"
172.16.3.184:6901> AUTH udptest-2017
172.16.3.184:6901> exit创建group
/opt/codis/bin/codis-admin --dashboard=172.16.x.y:18080 --create-group --gid=1
/opt/codis/bin/codis-admin --dashboard=172.16.x.y:18080 --create-group --gid=2加入group
./bin/codis-admin --dashboard=172.16.x.y:18080 --group-add --gid=1 --addr=172.16.x.y:6901
./bin/codis-admin --dashboard=172.16.x.y:18080 --group-add --gid=1 --addr=172.16.3.184:6900
./bin/codis-admin --dashboard=172.16.x.y:18080 --group-add --gid=2 --addr=172.16.x.y:6900
./bin/codis-admin --dashboard=172.16.x.y:18080 --group-add --gid=2 --addr=172.16.3.184:6901然后进行codis分配
http://note.youdao.com/noteshare?id=5aed9645ec5b807d141722cfb1f2c0a0&sub=BD12D1DD28F44A7E8E119D067CDCE8BD
关闭
./codis-admin --dashboard=192.168.x.y:18080 --shutdown
./bin/codis-admin --proxy=172.16.x.y:11080 --auth=udptest-2017 --shutdown