centos6.5安装solr集群版

第一步：安装zookeeper集群

主机名	IP地址	端口	data路径	安装路径
localhost	172.16.29.129	2181	/usr/local/zookeeper/zookeeper01/data/	/usr/local/zookeeper/zookeeper01
localhost	172.16.29.129	2182	/usr/local/zookeeper/zookeeper02/data/	/usr/local/zookeeper/zookeeper02
localhost	172.16.29.129	2183	/usr/local/zookeeper/zookeeper03/data/	/usr/local/zookeeper/zookeeper03

第二步：安装solr集群

参见：centos6.5 安装solr单机版

创建安装solr集群的目录：

[root@localhost local]# pwd
/usr/local
[root@localhost local]# 
[root@localhost local]# mkdir solrcluster

服务器规划：

主机名	IP地址	端口	solrhome路径	安装路径
localhost	172.16.29.129	8081	/usr/local/solrcluster/solrhome01	/usr/local/solrcluster/tomcat01/webapps/solr
localhost	172.16.29.129	8082	/usr/local/solrcluster/solrhome02	/usr/local/solrcluster/tomcat02/webapps/solr
localhost	172.16.29.129	8083	/usr/local/solrcluster/solrhome03	/usr/local/solrcluster/tomcat03/webapps/solr
localhost	172.16.29.129	8084	/usr/local/solrcluster/solrhome04	/usr/local/solrcluster/tomcat04/webapps/solr

将单机版solr复制4份到solrcluster文件夹下：

[root@localhost solr]# pwd
/usr/local/solr
[root@localhost solr]# ll
total 8
drwxr-xr-x. 4 root root 4096 Aug  3 23:37 solrhome
drwxr-xr-x. 9 root root 4096 Aug  3 23:06 tomcat
[root@localhost solr]# cp * ../solrcluster -r

将solrcluster下的solrhome和tomcat个复制4份
复制solrhome:

[root@localhost solrcluster]# pwd
/usr/local/solrcluster
[root@localhost solrcluster]# mv solrhome solrhome01
[root@localhost solrcluster]# cp -r solrhome01 solrhome02  
[root@localhost solrcluster]# cp -r solrhome01 solrhome03
[root@localhost solrcluster]# cp -r solrhome01 solrhome04
[root@localhost solrcluster]#

复制tomat:

[root@localhost solrcluster]# pwd
/usr/local/solrcluster
[root@localhost solrcluster]# mv tomcat tomcat01
[root@localhost solrcluster]# cp -r tomcat01 tomcat02
[root@localhost solrcluster]# cp -r tomcat01 tomcat03
[root@localhost solrcluster]# cp -r tomcat01 tomcat04

这里写图片描述

第三步：为每个solr实例关联对应的solrhome

修改web.xml — 修改solrcluster/tomcat01/webapps/solr/WEB-INF/web.xml

[root@localhost WEB-INF]# pwd
/usr/local/solrcluster/tomcat01/webapps/solr/WEB-INF
[root@localhost WEB-INF]#  vim web.xml

修改sorlhome的位置

 <env-entry>
       <env-entry-name>solr/home</env-entry-name>
       <env-entry-value>/usr/local/solrcluster/solrhome01</env-entry-value>
       <env-entry-type>java.lang.String</env-entry-type>
    </env-entry>

依次修改其他的三个。


[root@localhost WEB-INF]# 
[root@localhost WEB-INF]# vim /usr/local/solrcluster/tomcat02/webapps/solr/WEB-INF/web.xml 
[root@localhost WEB-INF]# vim /usr/local/solrcluster/tomcat03/webapps/solr/WEB-INF/web.xml 
[root@localhost WEB-INF]# vim /usr/local/solrcluster/tomcat04/webapps/solr/WEB-INF/web.xml

第四步：修改每个solrhome下的solr.xml文件

修改host、hostPort两个属性。分别是对应的ip及端口号。

[root@localhost solrhome01]# 
[root@localhost solrhome01]# pwd
/usr/local/solrcluster/solrhome01
[root@localhost solrhome01]# vim solr.xml

这里写图片描述

依次修改其他三个：

[root@localhost solrhome01]# vim /usr/local/solrcluster/solrhome02/solr.xml  
[root@localhost solrhome01]# vim /usr/local/solrcluster/solrhome03/solr.xml  
[root@localhost solrhome01]# vim /usr/local/solrcluster/solrhome04/solr.xml

第五步：把配置文件上传到zookeeper

使用 /apps/solr-4.10.3/example/scripts/cloud-scripts下的 zkcli.sh命令，
将/usr/local/solrcluster/solrhome01/collection1/conf下的配置文件上传到zookeeper中

[root@localhost cloud-scripts]# pwd
/apps/solr-4.10.3/example/scripts/cloud-scripts
[root@localhost cloud-scripts]# ./zkcli.sh  -zkhost 172.16.29.129:2181,172.16.29.129:2182,172.16.29.129:2183 -cmd upconfig -confdir /usr/local/solrcluster/solrhome01/collection1/conf -confname solrconfig

查看是否上传成功：

[root@localhost bin]# pwd
/usr/local/zookeeper/zookeeper01/bin
[root@localhost bin]# ./zkCli.sh 
[zk: localhost:2181(CONNECTED) 1] ls /
[dubbo, configs, test, zookeeper]
[zk: localhost:2181(CONNECTED) 2] ls /configs
[solrconfig]
[zk: localhost:2181(CONNECTED) 9] ls /configs/solrconfig   
[currency.xml, mapping-FoldToASCII.txt, protwords.txt, synonyms.txt, scripts.conf, stopwords.txt, velocity, _schema_analysis_synonyms_english.json, admin-extra.html, update-script.js, _schema_analysis_stopwords_english.json, solrconfig.xml, admin-extra.menu-top.html, elevate.xml, schema.xml, clustering, spellings.txt, _rest_managed.json, xslt, mapping-ISOLatin1Accent.txt, lang, admin-extra.menu-bottom.html]
[zk: localhost:2181(CONNECTED) 10]

表示上传成功：
这里写图片描述

第六步：告诉solr实例zookeeper的位置

需要修改tomcat的catalina.sh，每个节点都需要添加。

JAVA_OPTS="-DzkHost=172.16.29.129:2181,172.16.29.129:2182,172.16.29.129:2183"

[root@localhost bin]# vim /usr/local/solrcluster/tomcat01/bin/catalina.sh
[root@localhost bin]# vim /usr/local/solrcluster/tomcat02/bin/catalina.sh 
[root@localhost bin]# vim /usr/local/solrcluster/tomcat03/bin/catalina.sh 
[root@localhost bin]# vim /usr/local/solrcluster/tomcat04/bin/catalina.sh

这里写图片描述

第七步：solr集群切片

启动所有solr示例
这里写图片描述

将集群分为两片，每片两个副本

http://172.16.29.129:8081/solr/admin/collections?action=CREATE&name=collection2&numShards=2&replicationFactor=2

这里写图片描述

切片之后的集群机构：

这里写图片描述

删除不用collection1

http://172.16.29.129:8081/solr/admin/collections?action=DELETE&name=collection1