docker安装zookeeper

docker pull zookeeper:latest

mkdir -p /study/zookeeper/data
mkdir -p /study/zookeeper/conf
mkdir -p /study/zookeeper/logs

docker run -d 
--name zookeeper 
--privileged=true 
-p 2181:2181 
--restart=always 
-v /study/zookeeper/data:/data 
-v /study/zookeeper/conf:/conf 
-v /study/zookeeper/logs:/datalog 
zookeeper

docker exec -it zookeeper /bin/bash

docker exec -it zookeeper /bin/bash ./bin/zkServer.sh status

[root@node01 ~]# docker exec -it zookeeper zkCli.sh
Error response from daemon: Container a70b1afeaa1825d1be54c9166d1df716512e9819d7fd261bc5154e77ce6ebdae is restarting, wait until the container is running

问题：容器一直在重启，无法进入

• 查看容器日志文件

  docker logs zookeeper
  

• conf配置文件的问题

  因为启动容器的时候将数据卷挂载到了本地文件上，而本地文件conf中无zoo.cfg所以无法进入容器

• 添加zoo.cfg默认配置文件

# The number of milliseconds of each tick
tickTime=2000
# The number of ticks that the initial 
# synchronization phase can take
initLimit=10
# The number of ticks that can pass between 
# sending a request and getting an acknowledgement
syncLimit=5
# the directory where the snapshot is stored.
# do not use /tmp for storage, /tmp here is just 
# example sakes.
dataDir=/tmp/zookeeper
# the port at which the clients will connect
clientPort=2181
# the maximum number of client connections.
# increase this if you need to handle more clients
#maxClientCnxns=60
#
# Be sure to read the maintenance section of the 
# administrator guide before turning on autopurge.
#
# http://zookeeper.apache.org/doc/current/zookeeperAdmin.html#sc_maintenance
#
# The number of snapshots to retain in dataDir
#autopurge.snapRetainCount=3
# Purge task interval in hours
# Set to "0" to disable auto purge feature
#autopurge.purgeInterval=1

## Metrics Providers
#
# https://prometheus.io Metrics Exporter
#metricsProvider.className=org.apache.zookeeper.metrics.prometheus.PrometheusMetricsProvider
#metricsProvider.httpPort=7000
#metricsProvider.exportJvmInfo=true

• 成功进入
  

下载地址：https://issues.apache.org/jira/secure/attachment/12436620/ZooInspector.zip；

命令：java -jar zookeeper-dev-ZooInspector.jar