ELK elasticsearch 插件管理(8th)
<p>插件能额外扩展elasticsearch功能，提供各类功能等等。有三种类型的插件：</p><ol>
<li>java插件<br>
只包含JAR文件，必须在集群中每个节点上安装而且需要重启才能使插件生效。</li>
<li>网站插件<br>
这类插件包含静态web内容，如js、css、html等等，可以直接从elasticsearch服务，如head插件。只需在一个节点上安装，不需要重启服务。可以通过下面的URL访问，如：http://node-ip:9200/_plugin/plugin_name</li>
<li>混合插件<br>
顾名思义，就是包含上面两种的插件。</li>
</ol>
<h3>插件管理</h3>
<p></p><pre class="brush:bash;toolbar:false"># ./bin/plugin -h
SYNOPSIS
plugin <command>
COMMANDS
install Install a plugin
remove Remove a plugin
list List installed plugins
NOTES
[*] For usage help on specific commands please type "plugin <command> -h"</pre><p></p>
<h3>插件安装</h3>
<p></p><pre class="brush:bash;toolbar:false"># ./bin/plugin install -h
NAME
install - Install a plugin
SYNOPSIS
plugin install <name or url>
DESCRIPTION
This command installs an elasticsearch plugin. It can be used as follows:
Officially supported or commercial plugins require just the plugin name:
plugin install analysis-icu
plugin install shield
Plugins from GitHub require 'username/repository' or 'username/repository/version':
plugin install lmenezes/elasticsearch-kopf
plugin install lmenezes/elasticsearch-kopf/1.5.7
Plugins from Maven Central or Sonatype require 'groupId/artifactId/version':
plugin install org.elasticsearch/elasticsearch-mapper-attachments/2.6.0
Plugins can be installed from a custom URL or file location as follows:
plugin install http://some.domain.name//my-plugin-1.0.0.zip
plugin install file:/path/to/my-plugin-1.0.0.zip
OFFICIAL PLUGINS
The following plugins are officially supported and can be installed by just referring to their name
- analysis-icu
- analysis-kuromoji
- analysis-phonetic
- analysis-smartcn
- analysis-stempel
- cloud-aws
- cloud-azure
- cloud-gce
- delete-by-query
- discovery-multicast
- lang-javascript
- lang-python
- mapper-murmur3
- mapper-size
OPTIONS
-t,--timeout Timeout until the plugin download is abort
-v,--verbose Verbose output
-h,--help Shows this message</pre><p>安装head插件</p><pre class="brush:bash;toolbar:false">bin/plugin install mobz/elasticsearch-head</pre><p>安装中文分词插件ik，请参加之前的文章。</p>
<p>安装Marvel插件</p><pre class="brush:bash;toolbar:false"># bin/plugin install license
# bin/plugin install marvel-agent</pre><p>这个插件已经集成到kibana上了，kibana内容后续再说，还需要在kibana上安装Marvel插件</p><pre class="brush:bash;toolbar:false"># bin/kibana plugin --install elasticsearch/marvel/latest</pre><p>Marvel是收费的，监控工具，推荐使用。2.0版本会报NullPointerException错误，还未找到解决方法。</p>
<h3>查看已安装的插件</h3>
<p></p><pre class="brush:bash;toolbar:false"># ./bin/pluginlist</pre><p></p>
<h3>删除插件</h3>
<p></p><pre class="brush:bash;toolbar:false"># ./bin/plugin remove plugin_name</pre><p>关于插件更多内容参见：https://www.elastic.co/guide/en/elasticsearch/plugins/2.0/index.html</p>
<p>elasticsearch的内容暂且更新这么多了，转到kibana上去了，目前这些内容够你摆弄ELK。后面再回过头来继续elasticsearch内容，如增删查改等等。</p>
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