#zookeeper 安装
wget http://www.apache.org/dist/zookeeper/zookeeper-3.4.10/zookeeper-3.4.10.tar.gz
tar xf zookeeper-3.4.10.tar.gz
mv zookeeper-3.4.10 zookeeper
cd zookeeper/conf/
cp zoo_sample.cfg zoo.cfg
vim zoo.cfg
---
dataDir=/home/admin/zookeeper/zkdata
dataLogDir=/home/admin/zookeeper/zkdatalog
server.1=10.8.81.50:2888:3888
server.2=10.8.81.51:2888:3888
server.3=10.8.81.52:2888:3888
---
mkdir /home/admin/zookeeper/zkdata
mkdir /home/admin/zookeeper/zkdatalog
/home/admin/zookeeper/bin/zkServer.sh start
#tomcat安装
wget http://apache.fayea.com/tomcat/tomcat-7/v7.0.77/bin/apache-tomcat-7.0.77.tar.gz
tar xf apache-tomcat-7.0.77.tar.gz
vim tomcat/conf/server.xml #在Host标签内添加
---
<Context path="" docBase="dubbo" debug="0"/>
---
#dubbo安装
mkdir dubbo
cd dubbo
jar -xvf dubbo-admin-2.5.4-SNAPSHOT.war
mv dubbo tomcat/webapps/
vim tomcat/webapps/dubbo/WEB-INF/dubbo.properties
---
dubbo.registry.address=zookeeper://10.8.81.50:2181 | zookeeper://10.8.81.51:2181 | zookeeper://10.8.81.52:2181
dubbo.admin.root.password=root
dubbo.admin.guest.password=bnh1923
---
tomcat/bin/startup.sh
===========安装zookeeper群集==========
1）、安装zookeeper程序包
[root@localhost ~]# mkdir /usr/local/zookeeper01
[root@localhost ~]# mkdir /usr/local/zookeeper02
[root@localhost ~]# mkdir /usr/local/zookeeper03
[root@localhost ~]# wget http://apache.fayea.com/zookeeper/zookeeper-3.4.6/zookeeper-3.4.6.tar.gz
[root@localhost ~]# tar -zxvf zookeeper-3.4.6.tar.gz
[root@localhost ~]# cp zookeeper-3.4.6/* /usr/local/zookeeper01/
[root@localhost ~]# cp zookeeper-3.4.6/* /usr/local/zookeeper02/
[root@localhost ~]# cp zookeeper-3.4.6/* /usr/local/zookeeper03/
2)、修改配置文件
[root@localhost ~]# mkdir /usr/local/zookeeper01/data/
[root@localhost ~]# mkdir /usr/local/zookeeper02/data/
[root@localhost ~]# mkdir /usr/local/zookeeper03/data/
[root@localhost ~]# mkdir /usr/local/zookeeper01/logs/
[root@localhost ~]# mkdir /usr/local/zookeeper02/logs/
[root@localhost ~]# mkdir /usr/local/zookeeper03/logs/
[root@localhost ~]# touch /usr/local/zookeeper01/data/myid
[root@localhost ~]# touch /usr/local/zookeeper02/data/myid
[root@localhost ~]# touch /usr/local/zookeeper03/data/myid
[root@localhost ~]# echo 1 > /usr/local/zookeeper01/data/myid
[root@localhost ~]# echo 2 > /usr/local/zookeeper01/data/myid
[root@localhost ~]# echo 3 > /usr/local/zookeeper01/data/myid
[root@localhost ~]# mv /usr/local/zookeeper01/conf/zoo_sample.cfg /usr/local/zookeeper01/conf/zoo.cfg
[root@localhost ~]# mv /usr/local/zookeeper02/conf/zoo_sample.cfg /usr/local/zookeeper02/conf/zoo.cfg
[root@localhost ~]# mv /usr/local/zookeeper03/conf/zoo_sample.cfg /usr/local/zookeeper03/conf/zoo.c
fg
[root@localhost ~]# vi /usr/local/zookeeper01/conf/zoo.cfg
修改并追加以下内容：
clientPort=2181
#zookeeper02节点的这个位置为2182，zookeeper03节点的这个位置为2183
dataDir=/usr/local/zookeeper01/data
# zookeeper02和zookeeper03节点要修改成响应的目录。
dataLogDir=/usr/local/zookeeper01/logs
# zookeeper02和zookeeper03节点要修改成响应的目录。
server.1=127.0.0.1:2888:3888
server.2=127.0.0.1:2889:3889
server.3=127.0.0.1:2890:3890
按照上面的修改继续修改zookeeper02和zookeeper03的配置项。
3）、依次启动zookeeper节点服务
[root@localhost ~]# /usr/local/zookeeper01/bin/zkServer.sh start
JMX enabled by default
Using config: /usr/local/zookeeper01/bin/../conf/zoo.cfg
Starting zookeeper ... STARTED
[root@localhost ~]# /usr/local/zookeeper02/bin/zkServer.sh start
JMX enabled by default
Using config: /usr/local/zookeeper02/bin/../conf/zoo.cfg
Starting zookeeper ... STARTED
[root@localhost ~]# /usr/local/zookeeper03/bin/zkServer.sh start
JMX enabled by default
Using config: /usr/local/zookeeper03/bin/../conf/zoo.cfg
Starting zookeeper ... STARTED
4)、查看状态
[root@localhost ~]# /usr/local/zookeeper02/bin/zkServer.sh status
JMX enabled by default
Using config: /usr/local/zookeeper02/bin/../conf/zoo.cfg
Mode: leader
[root@localhost ~]# /usr/local/zookeeper01/bin/zkServer.sh status
JMX enabled by default
Using config: /usr/local/zookeeper01/bin/../conf/zoo.cfg
Mode: follower
[root@localhost ~]# /usr/local/zookeeper03/bin/zkServer.sh status
JMX enabled by default
Using config: /usr/local/zookeeper03/bin/../conf/zoo.cfg
Mode: follower
