CentOS7部署ElasticSearch-2.1.1集群

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CentOS7部署ElasticSearch-2.1.1集群

系统规划

主机名	IP地址	系统版本	软件版本
node160	192.168.1.160	centos7	ElasticSearch-2.1.1
node161	192.168.1.161	centos7	ElasticSearch-2.1.1
node162	192.168.1.162	centos7	ElasticSearch-2.1.1

所有节点检查java版本[iyunv@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[iyunv@node160 ~]# mkdir   /opt/elk
[iyunv@node160~]# cd /opt/elk
[iyunv@node160~]#  wget https://download.elasticsearch.o ... search-2.1.1.tar.gz

[iyunv@node160elk]# tar xf  elasticsearch-2.1.1.tar.gz
创建启动elasticsearch用户[iyunv@node160bin]# groupadd elk
[iyunv@node160bin]# useradd elk -g elk -p elasticsearch
[iyunv@node162elk]# chown  -R elk.elk  elasticsearch-2.1.1
[iyunv@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。
[iyunv@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[iyunv@node160bin]# vi  elasticsearch.in.sh
ES_MIN_MEM=2g
ES_MAX_MEM=2g

所有节点配置elk集群模式[iyunv@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"]


[iyunv@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"]


[iyunv@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elasticsearchsu   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/