zookeeer 集群和伪集群模式

环境变量设置:

# .bash_profile

# Get the aliases and functions

if [ -f ~/.bashrc ]; then

	. ~/.bashrc

fi

# User specific environment and startup programs

export PATH=$PATH:$HOME/bin

export PS1="`hostname`:\$PWD# "

export PATH

PATH=$PATH:$HOME/bin:/usr/local/redis/bin:/usr/local/mongodb/bin/

export PATH

export JAVA_HOME=/usr/java/jdk1.8.0_20

export PATH=$JAVA_HOME/bin:$PATH

server1:

配置文件:

zjtest7-redis:/opt/zookeeper/conf# pwd

/opt/zookeeper/conf

zjtest7-redis:/opt/zookeeper/conf# cat zoo.cfg | grep -v "^#"

tickTime=2000

initLimit=10

syncLimit=5

dataDir=/opt/zookeeper/server1/data

dataLogDir=/opt/zookeeper/server1/logs

clientPort=2181

server.1=192.168.32.80:2888:3888

server.2=192.168.32.81:2888:3888

server.3=192.168.32.82:2888:3888

zjtest7-redis:/opt/zookeeper/server1/data# pwd

/opt/zookeeper/server1/data

zjtest7-redis:/opt/zookeeper/bin# cat /opt/zookeeper/server1/data/myid

1

Server 2配置:

zjtest7-redis2:/opt/zookeeper/conf# cat zoo.cfg  | grep -v "^#"

tickTime=2000

initLimit=10

syncLimit=5

dataDir=/opt/zookeeper/server2/data

dataLogDir=/opt/zookeeper/server2/logs

clientPort=2181

server.1=192.168.32.80:2888:3888

server.2=192.168.32.81:2888:3888

server.3=192.168.32.82:2888:3888

zjtest7-redis2:/opt/zookeeper/server2# cd data/

zjtest7-redis2:/opt/zookeeper/server2/data# ls

mydata

zjtest7-redis2:/opt/zookeeper/server2/data# cat myid

2

Server 3配置:

zjtest7-haproxy:/opt/zookeeper/conf# cat zoo.cfg  | grep -v "^#"

tickTime=2000

initLimit=10

syncLimit=5

dataDir=/opt/zookeeper/server3/data

dataLogDir=/opt/zookeeper/server3/logs

clientPort=2181

server.1=192.168.32.80:2888:3888

server.2=192.168.32.81:2888:3888

server.3=192.168.32.82:2888:3888

验证集群可用性:

zjtest7-redis:/opt/zookeeper/bin# telnet 192.168.32.80 2181

Trying 192.168.32.80...

Connected to 192.168.32.80.

Escape character is '^]'.

stat

Zookeeper version: 3.4.8--1, built on 02/06/2016 03:18 GMT

Clients:

 /192.168.32.80:54143[0](queued=0,recved=1,sent=0)

Latency min/avg/max: 0/0/0

Received: 1

Sent: 0

Connections: 1

Outstanding: 0

Zxid: 0x0

Mode: follower ##集群角色

Node count: 4

Connection closed by foreign host.

zjtest7-redis:/opt/zookeeper/bin#

伪集群模式:

redis01:/zookeeper/server1/conf# cat zoo.cfg  | grep -v "^#"

tickTime=2000

initLimit=10

syncLimit=5

dataDir=/zookeeper/server1/data

dataLogDir=/zookeeper/server1/logs

clientPort=2181

server.1=127.0.0.1:2888:3888

server.2=127.0.0.1:2889:3889

server.3=127.0.0.1:2890:3890
巴特西

zookeeer 集群和伪集群模式

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