zookeeper3.4.6安装

1.关闭防火墙

service iptables stop

chkconfig iptables off

2.编辑hosts文件：

vi /etc/hosts

192.168.99.6 JacK6

192.168.99.7 JacK7

192.168.99.8 JacK8

 

tar -xvf zookeeper-3.5.0.tar.gz -C /data/hadoop/Zookeeper_3.5.0

mkdir -p /data/tmp_data/zookeeper/data

mkdir -p /data/tmp_data/zookeeper/logs

 

cd /data/hadoop/Zookeeper_3.5.0/conf/

cp zoo_sample.cfg zoo.cfg

vi zoo.cfg

# 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=/data/tmp_data/zookeeper/data

dataLogDir=/data/tmp_data/zookeeper/logs

# the port at which the clients will connect

clientPort=2181

server.1=JacK6:2888:3888

server.2=JacK7:2888:3888

server.3=JacK8:2888:3888

# 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.

 

cd ../..

scp -r Zookeeper_3.5.0 JacK7:/data/hadoop/

scp -r Zookeeper_3.5.0 JacK8:/data/hadoop/

 

cd /data/tmp_data/zookeeper/data/ 每台机器不一样

vi myid

#标识机器1为1

 

cd /data/hadoop/Zookeeper_3.5.0/bin/

sh zkServer.sh start

#三个节点都启动完之后在查看状态

ps -ef | grep zookeeper | grep -v grep

sh zkServer.sh status

JMX enabled by default

Using config: /data/hadoop/Zookeeper_3.5.0/bin/../conf/zoo.cfg

Mode: follower

JMX enabled by default

Using config: /data/hadoop/Zookeeper_3.5.0/bin/../conf/zoo.cfg

Mode: leader

sh zkServer.sh stop

 

hadoop@JacK6 bin]$ ./zkServer.sh start-foreground

JMX enabled by default

Using config: /data/hadoop/Zookeeper_3.5.0/bin/../conf/zoo.cfg

2017-10-23 21:07:00,452 [myid:] - INFO [main:QuorumPeerConfig@109] - Reading configuration from: /data/hadoop/Zookeeper_3.5.0/bin/../conf/zoo.cfg

2017-10-23 21:07:00,474 [myid:] - ERROR [main:QuorumPeerMain@86] - Invalid config, exiting abnormally

org.apache.zookeeper.server.quorum.QuorumPeerConfig$ConfigException: Address unresolved: JacK6:3888

at org.apache.zookeeper.server.quorum.QuorumPeer$QuorumServer.<init>(QuorumPeer.java:205)

at org.apache.zookeeper.server.quorum.flexible.QuorumMaj.<init>(QuorumMaj.java:89)

at org.apache.zookeeper.server.quorum.QuorumPeerConfig.createQuorumVerifier(QuorumPeerConfig.java:401)

at org.apache.zookeeper.server.quorum.QuorumPeerConfig.parseDynamicConfig(QuorumPeerConfig.java:425)

at org.apache.zookeeper.server.quorum.QuorumPeerConfig.parseProperties(QuorumPeerConfig.java:291)

at org.apache.zookeeper.server.quorum.QuorumPeerConfig.parse(QuorumPeerConfig.java:126)

at org.apache.zookeeper.server.quorum.QuorumPeerMain.initializeAndRun(QuorumPeerMain.java:110)

at org.apache.zookeeper.server.quorum.QuorumPeerMain.main(QuorumPeerMain.java:79)

Invalid config, exiting abnormally

因为有空格