zookeeper3.4.9 centos6.5 集群安装

安装jdk

http://www.cnblogs.com/xiaojf/p/6568426.html

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[root@m1 jar]# tar zxvf zookeeper-3.4..tar.gz -C ../

[root@m1 jar]# cd ..
[root@m1 soft]# ll
total
drwxr-xr-x.   root root  Mar  : jar
drwxr-xr-x.   uucp    Dec  : jdk
drwxrwxr-x.      Mar     scala-2.11.
drwxr-xr-x.     Aug    zookeeper-3.4.
[root@m1 soft]# cd zookeeper-3.4./
[root@m1 zookeeper-3.4.]# ll
total
drwxr-xr-x.         Aug    bin
-rw-rw-r--.        Aug    build.xml
-rw-rw-r--.        Aug    CHANGES.txt
drwxr-xr-x.         Aug    conf
drwxr-xr-x.        Aug    contrib
drwxr-xr-x.         Aug    dist-maven
drwxr-xr-x.         Aug    docs
-rw-rw-r--.         Aug    ivysettings.xml
-rw-rw-r--.         Aug    ivy.xml
drwxr-xr-x.         Aug    lib
-rw-rw-r--.        Aug    LICENSE.txt
-rw-rw-r--.          Aug    NOTICE.txt
-rw-rw-r--.         Aug    README_packaging.txt
-rw-rw-r--.         Aug    README.txt
drwxr-xr-x.         Aug    recipes
drwxr-xr-x.         Aug    src
-rw-rw-r--.      Aug    zookeeper-3.4..jar
-rw-rw-r--.          Aug    zookeeper-3.4..jar.asc
-rw-rw-r--.           Aug    zookeeper-3.4..jar.md5
-rw-rw-r--.           Aug    zookeeper-3.4..jar.sha1

[root@m1 zookeeper-3.4.9]# cd conf/
[root@m1 conf]# ll
total 12
-rw-rw-r--. 1 1001 1001  535 Aug 23  2016 configuration.xsl
-rw-rw-r--. 1 1001 1001 2161 Aug 23  2016 log4j.properties
-rw-rw-r--. 1 1001 1001  922 Aug 23  2016 zoo_sample.cfg
[root@m1 conf]# cp zoo_sample.cfg zoo.cfg

[root@m1 conf]# vi zoo.cfg 

[root@m1 conf]# cat zoo.cfg
# The number of milliseconds of each tick
tickTime=
# The number of ticks that the initial
# synchronization phase can take
initLimit=
# The number of ticks that can pass between
# sending a request and getting an acknowledgement
syncLimit=
# the directory where the snapshot is stored.
# do not use /tmp for storage, /tmp here is just
# example sakes.
dataDir=/usr/local/soft/tmp/zookeeper/data
dataLogDir=/usr/local/soft/tmp/zookeeper/log
# the port at which the clients will connect
clientPort=
# the maximum number of client connections.
# increase this if you need to handle more clients
#maxClientCnxns=
#
# 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=
# Purge task interval in hours
# Set to "" to disable auto purge feature
#autopurge.purgeInterval=

#, are election port
server.=m1::
server.=s1::
server.=s2::

创建目录

/usr/local/soft/tmp/zookeeper/data

/usr/local/soft/tmp/zookeeper/log

[root@m1 conf]# mkdir -p /usr/local/soft/tmp/zookeeper/log
[root@m1 conf]# mkdir -p /usr/local/soft/tmp/zookeeper/data

关闭防火墙

[root@m1 zookeeper-3.4.]# chkconfig iptables off
[root@m1 zookeeper-3.4.]# chkconfig iptables --list
iptables           :off    :off    :off    :off    :off    :off    :off

[root@m1 data]# service iptables stop
iptables: Setting chains to policy ACCEPT: filter          [  OK  ]
iptables: Flushing firewall rules:                         [  OK  ]
iptables: Unloading modules:                               [  OK  ]
[root@m1 data]# service iptables status
iptables: Firewall is not running.

复制文件到其他机器

[root@m1 soft]# scp -r ./zookeeper-3.4. root@s1:/usr/local/soft/
[root@m1 soft]# scp -r ./zookeeper-3.4. root@s2:/usr/local/soft/

分别创建对应服务id的myid文件

[root@m1 soft]# cd tmp/zookeeper/data/
[root@m1 data]# pwd
/usr/local/soft/tmp/zookeeper/data
[root@m1 data]# echo "" >> ./myid

分别设置环境变量

[root@m1 data]# vi /etc/profile

export ZOOKEEPER_HOME=/usr/local/soft/zookeeper-3.4.
export PATH=$PATH:$ZOOKEEPER_HOME/bin

[root@m1 data]# source /etc/profile

启动

[root@m1 data]# zkServer.sh start
ZooKeeper JMX enabled by default
Using config: /usr/local/soft/zookeeper-3.4./bin/../conf/zoo.cfg
Starting zookeeper ... STARTED
[root@m1 data]# zkServer.sh status
ZooKeeper JMX enabled by default
Using config: /usr/local/soft/zookeeper-3.4./bin/../conf/zoo.cfg
Error contacting service. It is probably not running.
[root@m1 data]# zkServer.sh status
ZooKeeper JMX enabled by default
Using config: /usr/local/soft/zookeeper-3.4./bin/../conf/zoo.cfg
Mode: follower

查看集群状态

[root@m1 data]# zkServer.sh status
ZooKeeper JMX enabled by default
Using config: /usr/local/soft/zookeeper-3.4./bin/../conf/zoo.cfg
Mode: follower

完成