參考博客：linux下ElasticSearch.6.2.2集群安裝與head、Kibana、X-Pack..插件的配置安裝

參考博客：ELK5.5.1 插件安裝實踐紀要（head/bigdesk/kopf/cerebo/中文分詞插件）

1. x-pack 【該版本預設安裝】

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

2. mobz/elasticsearch-head

      3台機器只需要安裝一臺就可以了

2.1. 安裝nodejs

 1 [yun@mini01 software]$ pwd
 2 /app/software
 3 [yun@mini01 software]$ tar xf node-v8.11.4-linux-x64.tar.xz # 從官網下載 
 4 [yun@mini01 software]$ mv node-v8.11.4-linux-x64 /app/
 5 [yun@mini01 software]$ cd /app/
 6 [yun@mini01 ~]$ ln -s node-v8.11.4-linux-x64/ node
 7 ######## 添加環境變數 使用root用戶
 8 [root@mini01 ~]# vim /etc/profile # 追加如下信息
 9 ………………
10 ### 環境變數添加
11 export NODEJS_HOME=/app/node
12 export PATH=$PATH:$NODEJS_HOME/bin
13 
14 [root@mini01 ~]# logout
15 [yun@mini01 ~]$ source /etc/profile  # 重新載入環境變數 
16 [yun@mini01 node]$ node -v   # 驗證是否安裝成功
17 v8.11.4

2.2. 安裝elasticsearch-head

 1 [yun@mini01 software]$ pwd
 2 /app/software
 3 [yun@mini01 software]$ tar xf elasticsearch-head-5.0.0.tar.gz  # 從git上下載的
 4 [yun@mini01 software]$ mv elasticsearch-head-5.0.0 /app/
 5 [yun@mini01 software]$ cd /app/
 6 [yun@mini01 ~]$ ln -s elasticsearch-head-5.0.0/ elasticsearch-head  
 7 [yun@mini01 ~]$ cd elasticsearch-head   # 進入目錄
 8 [yun@mini01 elasticsearch-head]$ npm install -g grunt-cli  
 9 /app/node-v8.11.4-linux-x64/bin/grunt -> /app/node-v8.11.4-linux-x64/lib/node_modules/grunt-cli/bin/grunt
10 + grunt-cli@1.3.1
11 added 152 packages in 39.838s
12 [yun@mini01 elasticsearch-head]$ npm install  
13 npm WARN elasticsearch-head@0.0.0 license should be a valid SPDX license expression
14 npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.4 (node_modules/fsevents):
15 npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.4: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})
16 
17 up to date in 2.88s
18 [yun@mini01 elasticsearch-head]$ grunt server &  # 啟動服務並後臺運行【註意所在目錄】
19 #  或者 grunt server >>/app/elasticsearch-head/logs/head_$(date +%F).log 2>>/app/elasticsearch-head/logs/head-err_$(date +%F).log &  
20 # ##日誌存放
21 (node:2886) ExperimentalWarning: The http2 module is an experimental API.
22 Running "connect:server" (connect) task
23 Waiting forever...
24 Started connect web server on http://localhost:9100

瀏覽器訪問

1 http://mini01:9100/    

1 其中紅框內的URL可以為：
2 http://mini01:9200/    
3 http://mini02:9200/    
4 http://mini03:9200/    

3. lukas-vlcek/bigdesk

      只需要安裝一臺就可以了

 1 [yun@mini01 software]$ pwd
 2 /app/software
 3 [yun@mini01 software]$ tar xf bigdesk-2.2.a.tar.gz  # 從git上下載
 4 [yun@mini01 software]$ mv bigdesk-2.2.a /app/
 5 [yun@mini01 software]$ cd /app/
 6 [yun@mini01 ~]$ ln -s bigdesk-2.2.a/ bigdesk
 7 ###### 啟動bigdesk
 8 [yun@mini01 _site]$ pwd
 9 /app/bigdesk/_site
10 [yun@mini01 _site]$ python -m SimpleHTTPServer &  # 啟動程式【註意所在目錄】
11 # python -m SimpleHTTPServer >>/app/bigdesk/logs/bigdesk_$(date +%F).log 2>>/app/bigdesk/logs/bigdesk-err_$(date +%F).log &
12 # 記錄日誌

瀏覽器訪問

1 http://mini01:8000    

1 其中紅框內的URL可以為：
2 http://mini01:9200/    
3 http://mini02:9200/    
4 http://mini03:9200/    

4. lmenezes/cerebro

       所以不是kopf而是cerebro

 1 [yun@mini01 software]$ pwd
 2 /app/software
 3 [yun@mini01 software]$ tar xf cerebro-0.8.1.tgz   # 從git上下載
 4 [yun@mini01 software]$ mv cerebro-0.8.1 /app/
 5 [yun@mini01 software]$ cd /app/
 6 [yun@mini01 ~]$ ln -s cerebro-0.8.1/ cerebro
 7 # 啟動cerebro
 8 [yun@mini01 cerebro]$ pwd
 9 /app/cerebro
10 [yun@mini01 cerebro]$ ./bin/cerebro &   # 有日誌記錄
11 [1] 4683

瀏覽器訪問

1 http://mini01:9000    

1 其中紅框內的URL可以為：
2 http://mini01:9200/    
3 http://mini02:9200/    
4 http://mini03:9200/    

5. 通過插件保存數據並查看或刪除

5.1. 新建索引並保存數據

       通過head添加數據

5.2. 查看數據

5.6. 刪除索引

6. 關閉es查看狀態

6.1. 所有es正常時

6.2. 有1台es停止時

6.3. 有2台es停止時

       備註：為綠色時表示es都正常數據無丟失；黃色表示有es異常，但數據無丟失；紅色表示es有異常，並且數據有丟失。