安装elasticsearch插件
## 安装elasticsearch插件##### 基础命令介绍：
```
/usr/share/elasticsearch/bin/plugin-h
NAME
plugin - Manages plugins
COMMANDS
install Install a plugin
remove Remove a plugin
list List installed plugins
```
##### Marvel插件
-介绍
Marvel插件：在簇中从每个节点汇集数据。这个插件必须每个节点都得安装。
Marvel是Elasticsearch的管理和监控工具，在开发环境下免费使用。它包含了一个叫做Sense的交互式控制台，使用户方便的通过浏览器直接与Elasticsearch进行交互。
1.安装插件marvel，三个节点安装一致：
-安装
```
/usr/share/elasticsearch/bin/plugin install license
/usr/share/elasticsearch/bin/plugin install marvel-agent
```
##### head插件
-介绍
是一个elasticsearch的集群管理工具，它是完全由html5编写的独立网页程序,(以查看集群几乎所有信息，还能进行简单的搜索查询，观察自动恢复的情况等等。)
-安装
```
/usr/share/elasticsearch/bin/plugin install mobz/elasticsearch-head
```
- 验证
http://172.16.100.111:9200/_plugin/head/
##### kopf插件
-介绍
它提供了一个简单的方法，一个elasticsearch集群上执行常见的任务。
-安装
```
/usr/share/elasticsearch/bin/plugin install lmenezes/elasticsearch-kopf/1.6
```
- 验证
http://172.16.100.70:9200/_plugin/kopf/
##### bigdesk插件
-介绍
集群监控插件，通过该插件可以查看整个集群的资源消耗情况，cpu、内存、http链接等等。
-安装
```
/usr/share/elasticsearch/bin/plugin install lukas-vlcek/bigdesk
```
- 验证
http://172.16.100.111:9200/_plugin/bigdesk/
bigdesk插件安装报错，故障排查：
```
/usr/share/elasticsearch/bin/plugin install lukas-vlcek/bigdesk
-> Installing lukas-vlcek/bigdesk...
Trying https://github.com/lukas-vlcek/bigdesk/archive/master.zip ...
Downloading ........................................................................................................................................................................................................................................................DONE
Verifying https://github.com/lukas-vlcek/bigdesk/archive/master.zip checksums if available ...
NOTE: Unable to verify checksum for downloaded plugin (unable to find .sha1 or .md5 file to verify)
ERROR: Could not find plugin descriptor 'plugin-descriptor.properties' in plugin zip
```
解决办法：
http://www.iyunv.com/thread-271492-1-1.html
http://www.cnblogs.com/porray/p/5908257.html
验证访问
http://172.16.100.70:9200/_plugin/bigdesk/
##### 手动安装安装bigdesk 插件：
```
cd /usr/share/elasticsearch/plugins
mkdir bigdesk
cd bigdesk/
git clone https://github.com/lukas-vlcek/bigdesk _site
sed -i '142s/==/>=/' _site/js/store/BigdeskStore.js
cat >plugin-descriptor.properties
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