ELK-elasticsearch-6.3.2插件【head,bigdesk,cerebro[kopf]】安装

参考博客：linux下ElasticSearch.6.2.2集群安装与head、Kibana、X-Pack..插件的配置安装

参考博客：ELK5.5.1 插件安装实践纪要（head/bigdesk/kopf/cerebo/中文分词插件）

1. x-pack 【该版本默认安装】

 [yun@mini01 ~] $ elasticsearch-plugin install x-pack
 ERROR: this distribution of Elasticsearch contains X-Pack by default

2. mobz/elasticsearch-head

3台机器只需要安装一台就可以了

2.1. 安装nodejs

 [yun@mini01 software]$ pwd
 /app/software
 [yun@mini01 software]$ tar xf node-v8.11.4-linux-x64.tar.xz # 从官网下载
 [yun@mini01 software]$ mv node-v8.11.4-linux-x64 /app/
 [yun@mini01 software]$ cd /app/
 [yun@mini01 ~]$ ln -s node-v8.11.4-linux-x64/ node
 ######## 添加环境变量 使用root用户
 [root@mini01 ~]# vim /etc/profile # 追加如下信息
 ………………
 ### 环境变量添加
 export NODEJS_HOME=/app/node
 export PATH=$PATH:$NODEJS_HOME/bin

 [root@mini01 ~]# logout
 [yun@mini01 ~]$ source /etc/profile  # 重新加载环境变量
 [yun@mini01 node]$ node -v   # 验证是否安装成功
 v8.11.4

2.2. 安装elasticsearch-head

 [yun@mini01 software]$ pwd
 /app/software
 [yun@mini01 software]$ tar xf elasticsearch-head-5.0..tar.gz  # 从git上下载的
 [yun@mini01 software]$ mv elasticsearch-head-5.0. /app/
 [yun@mini01 software]$ cd /app/
 [yun@mini01 ~]$ ln -s elasticsearch-head-5.0./ elasticsearch-head
 [yun@mini01 ~]$ cd elasticsearch-head   # 进入目录
 [yun@mini01 elasticsearch-head]$ npm install -g grunt-cli
 /app/node-v8.11.4-linux-x64/bin/grunt -> /app/node-v8.11.4-linux-x64/lib/node_modules/grunt-cli/bin/grunt
 + grunt-cli@1.3.
 added  packages in .838s
 [yun@mini01 elasticsearch-head]$ npm install
 npm WARN elasticsearch-head@0.0. license should be a valid SPDX license expression
 npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2. (node_modules/fsevents):
 npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})

 up to date in .88s
 [yun@mini01 elasticsearch-head]$ grunt server &  # 启动服务并后台运行【注意所在目录】
 #  或者 grunt server >>/app/elasticsearch-head/logs/head_$(date +%F).log >>/app/elasticsearch-head/logs/head-err_$(date +%F).log &
 # ##日志存放
 (node:) ExperimentalWarning: The http2 module is an experimental API.
 Running "connect:server" (connect) task
 Waiting forever...
 Started connect web server on http://localhost:9100

浏览器访问

 http://mini01:9100/    

 其中红框内的URL可以为：
 http://mini01:9200/
 http://mini02:9200/
 http://mini03:9200/    

3. lukas-vlcek/bigdesk

只需要安装一台就可以了

 [yun@mini01 software]$ pwd
 /app/software
 [yun@mini01 software]$ tar xf bigdesk-2.2.a.tar.gz  # 从git上下载
 [yun@mini01 software]$ mv bigdesk-2.2.a /app/
 [yun@mini01 software]$ cd /app/
 [yun@mini01 ~]$ ln -s bigdesk-2.2.a/ bigdesk
 ###### 启动bigdesk
 [yun@mini01 _site]$ pwd
 /app/bigdesk/_site
 [yun@mini01 _site]$ python -m SimpleHTTPServer &  # 启动程序【注意所在目录】
 # python -m SimpleHTTPServer >>/app/bigdesk/logs/bigdesk_$(date +%F).log >>/app/bigdesk/logs/bigdesk-err_$(date +%F).log &
 # 记录日志

浏览器访问

 http://mini01:8000    

 其中红框内的URL可以为：
 http://mini01:9200/
 http://mini02:9200/
 http://mini03:9200/    

4. lmenezes/cerebro

所以不是kopf而是cerebro

 [yun@mini01 software]$ pwd
 /app/software
 [yun@mini01 software]$ tar xf cerebro-0.8..tgz   # 从git上下载
 [yun@mini01 software]$ mv cerebro-0.8. /app/
 [yun@mini01 software]$ cd /app/
 [yun@mini01 ~]$ ln -s cerebro-0.8./ cerebro
 # 启动cerebro
 [yun@mini01 cerebro]$ pwd
 /app/cerebro
 [yun@mini01 cerebro]$ ./bin/cerebro &   # 有日志记录
 [] 

浏览器访问

 http://mini01:9000    

 其中红框内的URL可以为：
 http://mini01:9200/
 http://mini02:9200/
 http://mini03:9200/    

5. 通过插件保存数据并查看或删除

5.1. 新建索引并保存数据

通过head添加数据

5.2. 查看数据

5.6. 删除索引

6. 关闭es查看状态

6.1. 所有es正常时

6.2. 有1台es停止时

6.3. 有2台es停止时

备注：为绿色时表示es都正常数据无丢失；黄色表示有es异常，但数据无丢失；红色表示es有异常，并且数据有丢失。