CentOS7部署ElasticSearch-2.1.1集群

系统规划

所有节点检查java版本

[root@node160~]# java  -version

javaversion "1.8.0_40"

Java(TM)SE Runtime Environment (build 1.8.0_40-b26)

JavaHotSpot(TM) 64-Bit Server VM (build 25.40-b25, mixed mode)

所有节点配置hosts文件

192.168.1.160   node160

192.168.1.161   node161

192.168.1.162   node162

所有节点安装ElasticSearch

[root@node160 ~]# mkdir   /opt/elk

[root@node160~]# cd /opt/elk

[root@node160~]#  wget https://download.elasticsearch.org/elasticsearch/release/org/elasticsearch/distribution/tar/elasticsearch/2.1.1/elasticsearch-2.1.1.tar.gz

[root@node160elk]# tar xf  elasticsearch-2.1.1.tar.gz

创建启动elasticsearch用户

[root@node160bin]# groupadd elk

[root@node160bin]# useradd elk -g elk -p elasticsearch

[root@node162elk]# chown  -R elk.elk  elasticsearch-2.1.1

[root@node160elk]# passwd  elk

更改用户 elk 的密码 。

新的 密码：

无效的密码： 密码少于 8 个字符

重新输入新的 密码：

passwd：所有的身份验证令牌已经成功更新。

[root@node160elk]#

启动elasticsearch

[root@node162elasticsearch-2.1.1]# su  elk

[elk@node162elasticsearch-2.1.1]$ bin/elasticsearch

[2016-03-0714:53:09,636][INFO ][node                    ] [Sea Urchin] version[2.1.1], pid[1367],build[40e2c53/2015-12-15T13:05:55Z]

[2016-03-0714:53:09,636][INFO ][node                    ] [Sea Urchin] initializing ...

[2016-03-0714:53:09,796][INFO ][plugins                 ] [Sea Urchin] loaded [], sites []

[2016-03-0714:53:09,867][INFO ][env                     ] [Sea Urchin] using [1] data paths, mounts [[/ (rootfs)]], netusable_space [48.5gb], net total_space [49.9gb], spins? [unknown], types[rootfs]

[2016-03-0714:53:11,972][INFO ][node                    ] [Sea Urchin] initialized

[2016-03-0714:53:11,972][INFO ][node                     ] [Sea Urchin] starting ...

[2016-03-0714:53:12,289][INFO ][transport               ] [Sea Urchin] publish_address {127.0.0.1:9300}, bound_addresses{127.0.0.1:9300}, {[::1]:9300}

[2016-03-0714:53:12,308][INFO ][discovery               ] [Sea Urchin]elasticsearch/dJDdF4-sSdOsVsnzrEBk7g

[2016-03-0714:53:15,485][INFO ][cluster.service         ] [Sea Urchin] new_master {SeaUrchin}{dJDdF4-sSdOsVsnzrEBk7g}{127.0.0.1}{127.0.0.1:9300}, reason:zen-disco-join(elected_as_master, [0] joins received)

[2016-03-0714:53:15,557][INFO ][http                    ] [Sea Urchin] publish_address {127.0.0.1:9200}, bound_addresses{127.0.0.1:9200}, {[::1]:9200}

[2016-03-0714:53:15,558][INFO ][node                    ] [Sea Urchin] started

[2016-03-0714:53:15,579][INFO ][gateway                 ] [Sea Urchin] recovered [0] indices into cluster_state

所有节点配置elk启动内存

[root@node160bin]# vi  elasticsearch.in.sh

ES_MIN_MEM=2g

ES_MAX_MEM=2g

所有节点配置elk集群模式

[root@node160config]# vi  elasticsearch.yml

cluster.name: elasticsearch

node.name: node160

node.cluster: true       //指定master服务器

network.host: 192.168.1.160

discovery.zen.ping.unicast.hosts:["node160", "node161","node162"]

[root@node161 config]# vi  elasticsearch.yml

cluster.name: elasticsearch

node.name: node161

network.host: 192.168.1.161

discovery.zen.ping.unicast.hosts:["node160", "node161","node162"]

[root@node162 config]# vi  elasticsearch.yml

cluster.name: elasticsearch

node.name: node162

network.host: 192.168.1.162

discovery.zen.ping.unicast.hosts:["node160", "node161","node162"]

所有节点安装ElasticSearch插件

head插件:

./plugin   install  mobz/elasticsearch-head

所有节点启动elasticsearch

su   elk -c  "/opt/elk/elasticsearch-2.1.1/bin/elasticsearch& "

所有节点访问启动是否正常

http://192.168.1.160:9200

http://192.168.1.161:9200

http://192.168.1.162:9200

访问集群节点是否正常,使用head插件

http://192.168.1.160:9200/_plugin/head/

本文出自 “不求最好,只求更好” 博客，请务必保留此出处http://yujianglei.blog.51cto.com/7215578/1748473

CentOS7部署ElasticSearch-2.1.1集群

原文：http://yujianglei.blog.51cto.com/7215578/1748473