zookeeper-cli

the zookeeper client tool in docker container

using below command to test zookeeper

• docker run -it duffqiu/zookeeper-cli -server <zookeeper ip>:2181

• note: if you run the zookeeper server under the same docker, it seems we can't user 127.0.0.1 for the . we need to use the docker0 ip.

dynamic fetch the docker0 ip when run the container.

• # docker0_ip=$(/usr/bin/ip -o -4 addr list docker0 | grep global | awk '{print $4}'| cut -d/ -f1)
• # docker run -it --rm duffqiu/zookeeper-cli -server $docker0_ip:2181
• note: you also can use the eth0's ip

zookeeper server with service discovery

• need to add --dns=<dns server name> and --dns-search=<domain name> when run the contianer
• for example: docker run -it --rm --dns=192.168.3.119 --dns-search cluster.duffqiu.org duffqiu/zookeeper-cli -server zookeeper-1:2181,zookeeper-2:2181,zookeeper-3:2181