Elasticsearch之插件介绍及安装

ES站点插件（以网页形式展现）

　　1、BigDesk Plugin (作者 Lukáš Vlček)

　　　　简介：监控es状态的插件，推荐！【目前不支持2.x】

　　2、Elasticsearch Head Plugin (作者 Ben Birch) （主要）

　　　　简介：很方便对es进行各种操作的客户端。

　　3、kopf Plugin(作者lmenezes) （主要）

　　　　Kopf是一个ElasticSearch的管理工具，它也提供了对ES集群操作的API

　　4、 marvel插件

　　　　marvel工具可以帮助使用者监控elasticsearch的运行状态，不过这个插件需要license。安装完license后可以安装marvel的agent，agent会收集elasticsearch的运行状态。

　　　　然后在Kibana段安装marvel插件，这个插件与sense类似，都集成在kibana的导航列表面。

　　5、其他插件

　　　　$ ${ES_HOME}/bin/plugin --install lukas-vlcek/bigdesk

　　　　# 安装完成访问：http://your ip:9200/_plugin/bigdesk/#nodes

　　　　$ ${ES_HOME}/bin/plugin -install royrusso/elasticsearch-HQ

　　　　# 安装完成访问：http://your ip:9200/_plugin/HQ/

　　　　$ ${ES_HOME}/bin/plugin -install lmenezes/elasticsearch-kopf

　　　　# 安装完成访问：http://your ip:9200/_plugin/kopf/#!/cluster

ES插件之Head Plugin

　　（1）这个head插件主要提供的是健康状态查询

　　（2）在线安装 ：bin/plugin install mobz/elasticsearch-head

　　（3）离线安装： bin/plugin install  file:///home/zhouls/elasticsearch-head-master.zip

　　（4）删除bin/plugin remove head

　　（5）访问http://your ip:9200/_plugin/head/

　 （6）bin/plugin是ES的插件脚本，用这个来安装。

ES插件Head Plugin之在线安装

　　需要去https://github.com/上下载，搜索mobz/elasticsearch-head

　　进入，

https://github.com/mobz/elasticsearch-head

　　这就是所谓的在线安装！即，在$ES_HOME下，在线安装 ：bin/plugin install mobz/elasticsearch-head

　　这就是离线安装，即，离线安装： bin/plugin install  file:///home/zhouls/elasticsearch-head-master.zip

　　这就是最后下载下来的！

　　我这里，以离线方式来安装ES插件之Head Plugin！

1、 为了方便管理，我将这个elasticsearch-head-master.zip上传到，我的/usr/local/elasticsearch目录下。

[hadoop@djt002 elasticsearch]$ pwd
/usr/local/elasticsearch
[hadoop@djt002 elasticsearch]$ ll
total 4
drwxrwxr-x. 9 hadoop hadoop 4096 Feb 21 07:07 elasticsearch-2.4.3
[hadoop@djt002 elasticsearch]$ rz

[hadoop@djt002 elasticsearch]$ ll
total 892
drwxrwxr-x. 9 hadoop hadoop 4096 Feb 21 07:07 elasticsearch-2.4.3
-rw-r--r--. 1 hadoop hadoop 908862 Jan 10 11:38 elasticsearch-head-master.zip
[hadoop@djt002 elasticsearch]$

2、执行命令

[hadoop@djt002 elasticsearch]$ ll
total 892
drwxrwxr-x. 9 hadoop hadoop 4096 Feb 21 07:07 elasticsearch-2.4.3
-rw-r--r--. 1 hadoop hadoop 908862 Jan 10 11:38 elasticsearch-head-master.zip
[hadoop@djt002 elasticsearch]$ cd elasticsearch-2.4.3/
[hadoop@djt002 elasticsearch-2.4.3]$ pwd
/usr/local/elasticsearch/elasticsearch-2.4.3
[hadoop@djt002 elasticsearch-2.4.3]$ bin/plugin install file:///usr/local/elasticsearch/elasticsearch-head-master.zip
-> Installing from file:/usr/local/elasticsearch/elasticsearch-head-master.zip...
Trying file:/usr/local/elasticsearch/elasticsearch-head-master.zip ...
Downloading .........DONE
Verifying file:/usr/local/elasticsearch/elasticsearch-head-master.zip checksums if available ...
NOTE: Unable to verify checksum for downloaded plugin (unable to find .sha1 or .md5 file to verify)
Installed head into /usr/local/elasticsearch/elasticsearch-2.4.3/plugins/head
[hadoop@djt002 elasticsearch-2.4.3]$

3、插件的目录结构

[hadoop@djt002 elasticsearch-2.4.3]$ cd plugins/
[hadoop@djt002 plugins]$ pwd
/usr/local/elasticsearch/elasticsearch-2.4.3/plugins
[hadoop@djt002 plugins]$ ll
total 4
drwxrwxr-x. 5 hadoop hadoop 4096 Feb 21 22:46 head
[hadoop@djt002 plugins]$ cd head/
[hadoop@djt002 head]$ pwd
/usr/local/elasticsearch/elasticsearch-2.4.3/plugins/head
[hadoop@djt002 head]$ ll
total 52
-rw-rw-r--. 1 hadoop hadoop 248 Feb 21 22:46 Dockerfile
-rw-rw-r--. 1 hadoop hadoop 104 Feb 21 22:46 elasticsearch-head.sublime-project
-rw-rw-r--. 1 hadoop hadoop 2171 Feb 21 22:46 Gruntfile.js
-rw-rw-r--. 1 hadoop hadoop 3482 Feb 21 22:46 grunt_fileSets.js
-rw-rw-r--. 1 hadoop hadoop 1085 Feb 21 22:46 index.html
-rw-rw-r--. 1 hadoop hadoop 559 Feb 21 22:46 LICENCE
-rw-rw-r--. 1 hadoop hadoop 793 Feb 21 22:46 package.json
-rw-rw-r--. 1 hadoop hadoop 100 Feb 21 22:46 plugin-descriptor.properties
-rw-rw-r--. 1 hadoop hadoop 5320 Feb 21 22:46 README.textile
drwxrwxr-x. 5 hadoop hadoop 4096 Feb 21 22:46 _site
drwxrwxr-x. 4 hadoop hadoop 4096 Feb 21 22:46 src
drwxrwxr-x. 4 hadoop hadoop 4096 Feb 21 22:46 test
[hadoop@djt002 head]$

4、插件安装完成之后的验证

　　注意啊，前提得是es启动啊

[hadoop@djt002 elasticsearch-2.4.3]$ bin/elasticsearch -d

　　输入，http://192.168.80.200:9200/_plugin/head/                   head是插件名称

ES插件kopf Plugin之在线安装

　　需要去https://github.com/上下载，搜索lmenezes/elasticsearch-kopf

　　进入，https://github.com/search?utf8=%E2%9C%93&q=lmenezes%2Felasticsearch-kopf

https://github.com/lmenezes/elasticsearch-kopf

　　这就是所谓的在线安装！即，在$ES_HOME下，在线安装 ：bin/plugin install lmenezes/elasticsearch-kopf

　　这就是离线安装，即，离线安装： bin/plugin install  file:///home/zhouls/elasticsearch-kopf-master.zip

　　这就是最后下载下来的！

我这里，以离线方式来安装ES插件之Kopf Plugin！

1、 为了方便管理，我将这个elasticsearch-kopf-master.zip上传到，我的/usr/local/elasticsearch目录下。

[hadoop@djt002 elasticsearch]$ pwd
/usr/local/elasticsearch
[hadoop@djt002 elasticsearch]$ ll
total 892
drwxrwxr-x. 9 hadoop hadoop 4096 Feb 21 07:07 elasticsearch-2.4.3
-rw-r--r--. 1 hadoop hadoop 908862 Jan 10 11:38 elasticsearch-head-master.zip
[hadoop@djt002 elasticsearch]$ rz

[hadoop@djt002 elasticsearch]$ ll
total 3072
drwxrwxr-x. 9 hadoop hadoop 4096 Feb 21 07:07 elasticsearch-2.4.3
-rw-r--r--. 1 hadoop hadoop 908862 Jan 10 11:38 elasticsearch-head-master.zip
-rw-r--r--. 1 hadoop hadoop 2228252 Jan 10 11:38 elasticsearch-kopf-master.zip
[hadoop@djt002 elasticsearch]$

2、执行命令

[hadoop@djt002 elasticsearch]$ ll
total 3072
drwxrwxr-x. 9 hadoop hadoop 4096 Feb 21 07:07 elasticsearch-2.4.3
-rw-r--r--. 1 hadoop hadoop 908862 Jan 10 11:38 elasticsearch-head-master.zip
-rw-r--r--. 1 hadoop hadoop 2228252 Jan 10 11:38 elasticsearch-kopf-master.zip
[hadoop@djt002 elasticsearch]$ cd elasticsearch-2.4.3/
[hadoop@djt002 elasticsearch-2.4.3]$ pwd
/usr/local/elasticsearch/elasticsearch-2.4.3
[hadoop@djt002 elasticsearch-2.4.3]$ bin/plugin install file:///usr/local/elasticsearch/elasticsearch-kopf-master.zip
-> Installing from file:/usr/local/elasticsearch/elasticsearch-kopf-master.zip...
Trying file:/usr/local/elasticsearch/elasticsearch-kopf-master.zip ...
Downloading ......................DONE
Verifying file:/usr/local/elasticsearch/elasticsearch-kopf-master.zip checksums if available ...
NOTE: Unable to verify checksum for downloaded plugin (unable to find .sha1 or .md5 file to verify)
Installed kopf into /usr/local/elasticsearch/elasticsearch-2.4.3/plugins/kopf
[hadoop@djt002 elasticsearch-2.4.3]$

3、插件的目录结构

[hadoop@djt002 plugins]$ pwd
/usr/local/elasticsearch/elasticsearch-2.4.3/plugins
[hadoop@djt002 plugins]$ ll
total 4
drwxrwxr-x. 5 hadoop hadoop 4096 Feb 21 22:46 head
[hadoop@djt002 plugins]$ ll
total 8
drwxrwxr-x. 5 hadoop hadoop 4096 Feb 21 22:46 head
drwxrwxr-x. 8 hadoop hadoop 4096 Feb 21 23:13 kopf
[hadoop@djt002 plugins]$ cd kopf/
[hadoop@djt002 kopf]$ pwd
/usr/local/elasticsearch/elasticsearch-2.4.3/plugins/kopf
[hadoop@djt002 kopf]$ ll
total 52
-rw-rw-r--. 1 hadoop hadoop 237 Feb 21 23:13 CHANGELOG.md
drwxrwxr-x. 2 hadoop hadoop 4096 Feb 21 23:13 dataset
drwxrwxr-x. 2 hadoop hadoop 4096 Feb 21 23:13 docker
-rw-rw-r--. 1 hadoop hadoop 4315 Feb 21 23:13 Gruntfile.js
drwxrwxr-x. 2 hadoop hadoop 4096 Feb 21 23:13 imgs
-rw-rw-r--. 1 hadoop hadoop 1083 Feb 21 23:13 LICENSE
-rw-rw-r--. 1 hadoop hadoop 1276 Feb 21 23:13 package.json
-rw-rw-r--. 1 hadoop hadoop 102 Feb 21 23:13 plugin-descriptor.properties
-rw-rw-r--. 1 hadoop hadoop 3165 Feb 21 23:13 README.md
drwxrwxr-x. 6 hadoop hadoop 4096 Feb 21 23:13 _site
drwxrwxr-x. 4 hadoop hadoop 4096 Feb 21 23:13 src
drwxrwxr-x. 4 hadoop hadoop 4096 Feb 21 23:13 tests
[hadoop@djt002 kopf]$

4、插件安装完成之后的验证

　　注意啊，前提得是es启动啊   [hadoop@djt002 elasticsearch-2.4.3]$ bin/elasticsearch -d

　　输入，http://192.168.80.200:9200/_plugin/kopf/                   kopf是插件名称

　　我这里，以在线方式来安装ES插件之marvel插件！

[hadoop@HadoopMaster elasticsearch-2.4.3]$ pwd
/home/hadoop/app/elasticsearch-2.4.3
[hadoop@HadoopMaster elasticsearch-2.4.3]$ bin/plugin install license
-> Installing license...
Trying https://download.elastic.co/elasticsearch/release/org/elasticsearch/plugin/license/2.4.3/license-2.4.3.zip ...
Downloading .......DONE
Verifying https://download.elastic.co/elasticsearch/release/org/elasticsearch/plugin/license/2.4.3/license-2.4.3.zip checksums if available ...
Downloading .DONE
Installed license into /home/hadoop/app/elasticsearch-2.4.3/plugins/license
[hadoop@HadoopMaster elasticsearch-2.4.3]$ bin/plugin install marvel-agent
-> Installing marvel-agent...
Trying https://download.elastic.co/elasticsearch/release/org/elasticsearch/plugin/marvel-agent/2.4.3/marvel-agent-2.4.3.zip ...
Downloading ..........DONE
Verifying https://download.elastic.co/elasticsearch/release/org/elasticsearch/plugin/marvel-agent/2.4.3/marvel-agent-2.4.3.zip checksums if available ...
Downloading .DONE
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@     WARNING: plugin requires additional permissions     @
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
* java.lang.RuntimePermission setFactory
* javax.net.ssl.SSLPermission setHostnameVerifier
See http://docs.oracle.com/javase/8/docs/technotes/guides/security/permissions.html
for descriptions of what these permissions allow and the associated risks.

Continue with installation? [y/N]y
Installed marvel-agent into /home/hadoop/app/elasticsearch-2.4.3/plugins/marvel-agent
[hadoop@HadoopMaster elasticsearch-2.4.3]$ 

总结：

　　对于ES而言，安装其他插件的方法，跟此类似！

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