zookeeper3.4.8伪集群安装
2016-04-07 13:07
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zookeeper3.4.8伪集群安装软件包:zookeeper-3.4.8.tar.gzJava包:jdk-8u77-linux-x64.gz平台:centos6.2 64位在一台机器上安装3个伪zookeeper集群server.1=localhost:2287:3390server.2=localhost:2288:3388server.3=localhost:2289:3389安装过程:首先安装jdk8# mkdir /usr/lib/jdk(创建jdk安装目录)# tar xf jdk-8u77-linux-x64.gz -C /usr/lib/jdk(解压jdk包)# vim /etc/profile(设置环境变量)在profile末尾添加下面环境变量export JAVA_HOME=/usr/lib/jdk/jdk1.8.0_77export JRE_HOME=/usr/lib/jdk/jdk1.8.0_77/jreexport PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATHexport CLASSPATH=$CLASSPATH:.:$JAVA_HOME/lib:$JAVA_HOME/jre/lib# source /etc/profile(让环境变量生效)# java -version(查看java版本)java version "1.8.0_77"
Java(TM) SE Runtime Environment (build 1.8.0_77-b03)
Java HotSpot(TM) 64-Bit Server VM (build 25.77-b03, mixed mode)
Jdk8安装成功后安装zookeeper此处在同一台机器上模拟三个zookeeper集群节点,即叫伪集群在真实环境部署时,只用把zoo.cfg中的localhost替换成真实节点的ip地址即可。# mkdir -pv /home/hadoop/{zookeeper-1,zookeeper-2,zookeeper-3} (创建目录)# mkdir -pv /home/hadoop/tmp/{zk1/data,zk1/log,zk2/data,zk2/log,zk3/data,zk3/log} (创建目录) #tar xf zookeeper-3.4.8.tar.gz (解压zookeeper包)把解压的文件复制到不同的目录中#cp -r zookeeper-3.4.8/* /home/hadoop/zookeeper-1/#cp -r zookeeper-3.4.8/* /home/hadoop/zookeeper-1/#cp -r zookeeper-3.4.8/* /home/hadoop/zookeeper-1/# cd /home/hadoop/zookeeper-1/conf/#vim zoo.cfg (创建配置文件)在zoo.cfg添加如下内容clientPort=2181 (客户端连接服务器的端口号)tickTime=2000 (服务器心跳时间ms)initLimit=10 (投票选举新leader的初始化时间)syncLimit=5 (leader与follower最大响应时间)dataDir=/home/hadoop/tmp/zk1/data (数据存放目录)dataLogDir=/home/hadoop/tmp/zk1/log (日志存放目录)server.1=localhost:2287:3390server.2=localhost:2288:3388server.3=localhost:2289:3389# cd /home/hadoop/zookeeper-2/conf/#vim zoo.cfgclientPort=2182tickTime=2000initLimit=10syncLimit=5dataDir=/home/hadoop/tmp/zk2/datadataLogDir=/home/hadoop/tmp/zk2/logserver.1=localhost:2287:3390server.2=localhost:2288:3388server.3=localhost:2289:3389# cd /home/hadoop/zookeeper-3/conf/#mv zoo_sample.cfg zoo.cfg#vim zoo.cfgclientPort=2183tickTime=2000initLimit=10syncLimit=5dataDir=/home/hadoop/tmp/zk3/datadataLogDir=/home/hadoop/tmp/zk3/logserver.1=localhost:2287:3390server.2=localhost:2288:3388server.3=localhost:2289:3389分别在zookeeper的数据目录创建myid,myid的内容为zoo.cfg配置文件中server.1中的1,2,或3#echo “1” > /home/hadoop/tmp/zk1/data/myid
#echo “2” > /home/hadoop/tmp/zk2/data/myid #echo “3” > /home/hadoop/tmp/zk3/data/myid #/home/hadoop/zookeeper-1/bin/zkServer.sh start (启动zookeeper)#/home/hadoop/zookeeper-2/bin/zkServer.sh start#/home/hadoop/zookeeper-3/bin/zkServer.sh start# ss -tnl
0 50 *:2181 *:*
0 50 *:2182 *:*
0 50 *:2183 *:*
测试连接zookeeper
#/home/hadoop/zookeeper-1/bin/zkCli.sh -server localhost:2181
Connecting to localhost:2181
2016-04-07 12:29:35,556 [myid:] - INFO [main:Environment@100] - Client environment:zookeeper.version=3.4.8--1, built on 02/06/2016 03:18 GMT
2016-04-07 12:29:35,564 [myid:] - INFO [main:Environment@100] - Client environment:host.name=pc0.zz.ha.cn
2016-04-07 12:29:35,564 [myid:] - INFO [main:Environment@100] - Client environment:java.version=1.8.0_77
2016-04-07 12:29:35,568 [myid:] - INFO [main:Environment@100] - Client environment:java.vendor=Oracle Corporation
2016-04-07 12:29:35,568 [myid:] - INFO [main:Environment@100] - Client environment:java.home=/usr/lib/jdk/jdk1.8.0_77/jre
2016-04-07 12:29:35,568 [myid:] - INFO [main:Environment@100] - Client environment:java.class.path=/home/hadoop/zookeeper-3/bin/../build/classes:/home/hadoop/zookeeper-3/bin/../build/lib/*.jar:/home/hadoop/zookeeper-3/bin/../lib/slf4j-log4j12-1.6.1.jar:/home/hadoop/zookeeper-3/bin/../lib/slf4j-api-1.6.1.jar:/home/hadoop/zookeeper-3/bin/../lib/netty-3.7.0.Final.jar:/home/hadoop/zookeeper-3/bin/../lib/log4j-1.2.16.jar:/home/hadoop/zookeeper-3/bin/../lib/jline-0.9.94.jar:/home/hadoop/zookeeper-3/bin/../zookeeper-3.4.8.jar:/home/hadoop/zookeeper-3/bin/../src/java/lib/*.jar:/home/hadoop/zookeeper-3/bin/../conf::.:/usr/lib/jdk/jdk1.8.0_77/lib:/usr/lib/jdk/jdk1.8.0_77/jre/lib
2016-04-07 12:29:35,568 [myid:] - INFO [main:Environment@100] - Client environment:java.library.path=/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib
2016-04-07 12:29:35,569 [myid:] - INFO [main:Environment@100] - Client environment:java.io.tmpdir=/tmp
2016-04-07 12:29:35,569 [myid:] - INFO [main:Environment@100] - Client environment:java.compiler=<NA>
2016-04-07 12:29:35,569 [myid:] - INFO [main:Environment@100] - Client environment:os.name=Linux
2016-04-07 12:29:35,569 [myid:] - INFO [main:Environment@100] - Client environment:os.arch=amd64
2016-04-07 12:29:35,569 [myid:] - INFO [main:Environment@100] - Client environment:os.version=2.6.32-220.4.1.el6.centos.plus.x86_64
2016-04-07 12:29:35,569 [myid:] - INFO [main:Environment@100] - Client environment:user.name=root
2016-04-07 12:29:35,569 [myid:] - INFO [main:Environment@100] - Client environment:user.home=/root
2016-04-07 12:29:35,570 [myid:] - INFO [main:Environment@100] - Client environment:user.dir=/home/hadoop/tmp/zk1/data
2016-04-07 12:29:35,572 [myid:] - INFO [main:ZooKeeper@438] - Initiating client connection, connectString=localhost:2181 sessionTimeout=30000 watcher=org.apache.zookeeper.ZooKeeperMain$MyWatcher@67424e82
Welcome to ZooKeeper!
2016-04-07 12:29:35,624 [myid:] - INFO [main-SendThread(localhost:2181):ClientCnxn$SendThread@1032] - Opening socket connection to server localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error)
JLine support is enabled
2016-04-07 12:29:35,746 [myid:] - INFO [main-SendThread(localhost:2181):ClientCnxn$SendThread@876] - Socket connection established to localhost/127.0.0.1:2181, initiating session
[zk: localhost:2181(CONNECTING) 0] 2016-04-07 12:29:35,812 [myid:] - INFO [main-SendThread(localhost:2181):ClientCnxn$SendThread@1299] - Session establishment complete on server localhost/127.0.0.1:2181, sessionid = 0x153eededdb50001, negotiated timeout = 30000
WATCHER::
WatchedEvent state:SyncConnected type:None path:null
[zk: localhost:2181(CONNECTED) 0] help
ZooKeeper -server host:port cmd args
stat path [watch]
set path data [version]
ls path [watch]
delquota [-n|-b] path
ls2 path [watch]
setAcl path acl
setquota -n|-b val path
history
redo cmdno
printwatches on|off
delete path [version]
sync path
listquota path
rmr path
get path [watch]
create [-s] [-e] path data acl
addauth scheme auth
quit
getAcl path
close
connect host:port
[zk: localhost:2181(CONNECTED) 1]
到此zookeeper安装成功。
查看zookeeper状态
# zookeeper-1/bin/zkServer.sh status
JMX enabled by default
Using config: /home/hadoop/zookeeper-1/bin/../conf/zoo.cfg
Mode: follower
# zookeeper-2/bin/zkServer.sh status
JMX enabled by default
Using config: /home/hadoop/zookeeper-2/bin/../conf/zoo.cfg
Mode: leader
# zookeeper-3/bin/zkServer.sh status
JMX enabled by default
Using config: /home/hadoop/zookeeper-3/bin/../conf/zoo.cfg
Mode: follower
Java(TM) SE Runtime Environment (build 1.8.0_77-b03)
Java HotSpot(TM) 64-Bit Server VM (build 25.77-b03, mixed mode)
Jdk8安装成功后安装zookeeper此处在同一台机器上模拟三个zookeeper集群节点,即叫伪集群在真实环境部署时,只用把zoo.cfg中的localhost替换成真实节点的ip地址即可。# mkdir -pv /home/hadoop/{zookeeper-1,zookeeper-2,zookeeper-3} (创建目录)# mkdir -pv /home/hadoop/tmp/{zk1/data,zk1/log,zk2/data,zk2/log,zk3/data,zk3/log} (创建目录) #tar xf zookeeper-3.4.8.tar.gz (解压zookeeper包)把解压的文件复制到不同的目录中#cp -r zookeeper-3.4.8/* /home/hadoop/zookeeper-1/#cp -r zookeeper-3.4.8/* /home/hadoop/zookeeper-1/#cp -r zookeeper-3.4.8/* /home/hadoop/zookeeper-1/# cd /home/hadoop/zookeeper-1/conf/#vim zoo.cfg (创建配置文件)在zoo.cfg添加如下内容clientPort=2181 (客户端连接服务器的端口号)tickTime=2000 (服务器心跳时间ms)initLimit=10 (投票选举新leader的初始化时间)syncLimit=5 (leader与follower最大响应时间)dataDir=/home/hadoop/tmp/zk1/data (数据存放目录)dataLogDir=/home/hadoop/tmp/zk1/log (日志存放目录)server.1=localhost:2287:3390server.2=localhost:2288:3388server.3=localhost:2289:3389# cd /home/hadoop/zookeeper-2/conf/#vim zoo.cfgclientPort=2182tickTime=2000initLimit=10syncLimit=5dataDir=/home/hadoop/tmp/zk2/datadataLogDir=/home/hadoop/tmp/zk2/logserver.1=localhost:2287:3390server.2=localhost:2288:3388server.3=localhost:2289:3389# cd /home/hadoop/zookeeper-3/conf/#mv zoo_sample.cfg zoo.cfg#vim zoo.cfgclientPort=2183tickTime=2000initLimit=10syncLimit=5dataDir=/home/hadoop/tmp/zk3/datadataLogDir=/home/hadoop/tmp/zk3/logserver.1=localhost:2287:3390server.2=localhost:2288:3388server.3=localhost:2289:3389分别在zookeeper的数据目录创建myid,myid的内容为zoo.cfg配置文件中server.1中的1,2,或3#echo “1” > /home/hadoop/tmp/zk1/data/myid
#echo “2” > /home/hadoop/tmp/zk2/data/myid #echo “3” > /home/hadoop/tmp/zk3/data/myid #/home/hadoop/zookeeper-1/bin/zkServer.sh start (启动zookeeper)#/home/hadoop/zookeeper-2/bin/zkServer.sh start#/home/hadoop/zookeeper-3/bin/zkServer.sh start# ss -tnl
0 50 *:2181 *:*
0 50 *:2182 *:*
0 50 *:2183 *:*
测试连接zookeeper
#/home/hadoop/zookeeper-1/bin/zkCli.sh -server localhost:2181
Connecting to localhost:2181
2016-04-07 12:29:35,556 [myid:] - INFO [main:Environment@100] - Client environment:zookeeper.version=3.4.8--1, built on 02/06/2016 03:18 GMT
2016-04-07 12:29:35,564 [myid:] - INFO [main:Environment@100] - Client environment:host.name=pc0.zz.ha.cn
2016-04-07 12:29:35,564 [myid:] - INFO [main:Environment@100] - Client environment:java.version=1.8.0_77
2016-04-07 12:29:35,568 [myid:] - INFO [main:Environment@100] - Client environment:java.vendor=Oracle Corporation
2016-04-07 12:29:35,568 [myid:] - INFO [main:Environment@100] - Client environment:java.home=/usr/lib/jdk/jdk1.8.0_77/jre
2016-04-07 12:29:35,568 [myid:] - INFO [main:Environment@100] - Client environment:java.class.path=/home/hadoop/zookeeper-3/bin/../build/classes:/home/hadoop/zookeeper-3/bin/../build/lib/*.jar:/home/hadoop/zookeeper-3/bin/../lib/slf4j-log4j12-1.6.1.jar:/home/hadoop/zookeeper-3/bin/../lib/slf4j-api-1.6.1.jar:/home/hadoop/zookeeper-3/bin/../lib/netty-3.7.0.Final.jar:/home/hadoop/zookeeper-3/bin/../lib/log4j-1.2.16.jar:/home/hadoop/zookeeper-3/bin/../lib/jline-0.9.94.jar:/home/hadoop/zookeeper-3/bin/../zookeeper-3.4.8.jar:/home/hadoop/zookeeper-3/bin/../src/java/lib/*.jar:/home/hadoop/zookeeper-3/bin/../conf::.:/usr/lib/jdk/jdk1.8.0_77/lib:/usr/lib/jdk/jdk1.8.0_77/jre/lib
2016-04-07 12:29:35,568 [myid:] - INFO [main:Environment@100] - Client environment:java.library.path=/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib
2016-04-07 12:29:35,569 [myid:] - INFO [main:Environment@100] - Client environment:java.io.tmpdir=/tmp
2016-04-07 12:29:35,569 [myid:] - INFO [main:Environment@100] - Client environment:java.compiler=<NA>
2016-04-07 12:29:35,569 [myid:] - INFO [main:Environment@100] - Client environment:os.name=Linux
2016-04-07 12:29:35,569 [myid:] - INFO [main:Environment@100] - Client environment:os.arch=amd64
2016-04-07 12:29:35,569 [myid:] - INFO [main:Environment@100] - Client environment:os.version=2.6.32-220.4.1.el6.centos.plus.x86_64
2016-04-07 12:29:35,569 [myid:] - INFO [main:Environment@100] - Client environment:user.name=root
2016-04-07 12:29:35,569 [myid:] - INFO [main:Environment@100] - Client environment:user.home=/root
2016-04-07 12:29:35,570 [myid:] - INFO [main:Environment@100] - Client environment:user.dir=/home/hadoop/tmp/zk1/data
2016-04-07 12:29:35,572 [myid:] - INFO [main:ZooKeeper@438] - Initiating client connection, connectString=localhost:2181 sessionTimeout=30000 watcher=org.apache.zookeeper.ZooKeeperMain$MyWatcher@67424e82
Welcome to ZooKeeper!
2016-04-07 12:29:35,624 [myid:] - INFO [main-SendThread(localhost:2181):ClientCnxn$SendThread@1032] - Opening socket connection to server localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error)
JLine support is enabled
2016-04-07 12:29:35,746 [myid:] - INFO [main-SendThread(localhost:2181):ClientCnxn$SendThread@876] - Socket connection established to localhost/127.0.0.1:2181, initiating session
[zk: localhost:2181(CONNECTING) 0] 2016-04-07 12:29:35,812 [myid:] - INFO [main-SendThread(localhost:2181):ClientCnxn$SendThread@1299] - Session establishment complete on server localhost/127.0.0.1:2181, sessionid = 0x153eededdb50001, negotiated timeout = 30000
WATCHER::
WatchedEvent state:SyncConnected type:None path:null
[zk: localhost:2181(CONNECTED) 0] help
ZooKeeper -server host:port cmd args
stat path [watch]
set path data [version]
ls path [watch]
delquota [-n|-b] path
ls2 path [watch]
setAcl path acl
setquota -n|-b val path
history
redo cmdno
printwatches on|off
delete path [version]
sync path
listquota path
rmr path
get path [watch]
create [-s] [-e] path data acl
addauth scheme auth
quit
getAcl path
close
connect host:port
[zk: localhost:2181(CONNECTED) 1]
到此zookeeper安装成功。
查看zookeeper状态
# zookeeper-1/bin/zkServer.sh status
JMX enabled by default
Using config: /home/hadoop/zookeeper-1/bin/../conf/zoo.cfg
Mode: follower
# zookeeper-2/bin/zkServer.sh status
JMX enabled by default
Using config: /home/hadoop/zookeeper-2/bin/../conf/zoo.cfg
Mode: leader
# zookeeper-3/bin/zkServer.sh status
JMX enabled by default
Using config: /home/hadoop/zookeeper-3/bin/../conf/zoo.cfg
Mode: follower
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