http://blog.csdn.net/chengyuqiang/article/details/78838175（主）
http://www.mamicode.com/info-detail-2143248.html（輔助）
2.1 Head插件簡介
ElasticSearch-head是一個H5編寫的ElasticSearch集羣操作和管理工具，可以對集羣進行傻瓜式操作。
- 顯示集羣的拓撲,並且能夠執行索引和節點級別操作
- 搜索接口能夠查詢集羣中原始json或表格格式的檢索數據
- 能夠快速訪問並顯示集羣的狀態
- 有一個輸入窗口,允許任意調用RESTful API。這個接口包含幾個選項,可以組合在一起以產生有趣的結果;
- 5.0版本之前可以通過plugin名安裝，5.0之後可以獨立運行。
2.2 Head插件安裝
（1）安裝NodeJS
[root@node1 ~]# yum install -y nodejs
或者自己下載tar文件解壓wget https://npm.taobao.org/mirrors/node/latest-v4.x/node-v4.5.0-linux-x64.tar.gz
tar -zxvf node-v4.5.0-linux-x64.tar.gz
配置下環境變量,編輯/etc/profile添加
export NODE_HOME=/usr/local/node-v4.5.0-linux-x64
export PATH=$PATH:$NODE_HOME/bin/
export NODE_PATH=$NODE_HOME/lib/node_modules
執行 source /etc/profile
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（2）安裝npm
[root@node1 ~]# npm install -g cnpm --registry=https://registry.npm.taobao.org- 1
（3）使用npm安裝grunt
[root@node1 ~]# npm install -g grunt
npm WARN deprecated coffee-script@1.10.0: CoffeeScript on NPM has moved to "coffeescript" (no hyphen)
npm WARN gentlyRm not removing /usr/bin/grunt as it wasn't installed by /usr/lib/node_modules/grunt
/usr/bin/grunt -> /usr/lib/node_modules/grunt/bin/grunt
/usr/lib
└── grunt@1.0.1
[root@node1 ~]# - 1
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[root@node1 ~]# npm install -g grunt-cli --registry=https://registry.npm.taobao.org --no-proxy
/usr/bin/grunt -> /usr/lib/node_modules/grunt-cli/bin/grunt
/usr/lib
└─┬ grunt-cli@1.2.0
├─┬ findup-sync@0.3.0
│ └─┬ glob@5.0.15
│ ├─┬ inflight@1.0.6
│ │ └── wrappy@1.0.2
│ ├── inherits@2.0.3
│ ├─┬ minimatch@3.0.4
│ │ └─┬ brace-expansion@1.1.8
│ │ ├── balanced-match@1.0.0
│ │ └── concat-map@0.0.1
│ ├── once@1.4.0
│ └── path-is-absolute@1.0.1
├── grunt-known-options@1.1.0
├─┬ nopt@3.0.6
│ └── abbrev@1.1.1
└── resolve@1.1.7
[root@node1 ~]#
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（4）版本確認
[es@node1 ~]$ node -v
v6.12.0
[es@node1 ~]$ npm -v
3.10.10
[es@node1 ~]$ grunt -version
grunt-cli v1.2.0
[es@node1 ~]$- 1
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（5）下載head插件源碼
[es@node1 ~]$ wget https://github.com/mobz/elasticsearch-head/archive/master.zip也可以在別的地方下載後上傳到服務器
[es@node1 ~]$ ls
master.zip
[es@node1 ~]$ unzip master.zip
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（6）下載依賴
進入elasticsearch-head-master目錄，執行下面命令
[es@node1 elasticsearch-head-master]$ npm install
> phantomjs-prebuilt@2.1.16 install /home/es/elasticsearch-head-master/node_modules/phantomjs-prebuilt
> node install.js
PhantomJS not found on PATH
Download already available at /tmp/phantomjs/phantomjs-2.1.1-linux-x86_64.tar.bz2
Verified checksum of previously downloaded file
Extracting tar contents (via spawned process)
Removing /home/es/elasticsearch-head-master/node_modules/phantomjs-prebuilt/lib/phantom
Copying extracted folder /tmp/phantomjs/phantomjs-2.1.1-linux-x86_64.tar.bz2-extract-1515165531727/phantomjs-2.1.1-linux-x86_64 -> /home/es/elasticsearch-head-master/node_modules/phantomjs-prebuilt/lib/phantom
Writing location.js file
Done. Phantomjs binary available at /home/es/elasticsearch-head-master/node_modules/phantomjs-prebuilt/lib/phantom/bin/phantomjs
elasticsearch-head@0.0.0 /home/es/elasticsearch-head-master
└─┬ grunt-contrib-jasmine@1.0.3
└─┬ grunt-lib-phantomjs@1.1.0
└── phantomjs-prebuilt@2.1.16
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@^1.0.0 (node_modules/chokidar/node_modules/fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.1.3: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})
npm WARN elasticsearch-head@0.0.0 license should be a valid SPDX license expression
[es@node1 elasticsearch-head-master]$ - 1
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如果上面命令安裝較慢或失敗，可以嘗試國內鏡像安裝
[es@node1 elasticsearch-head-master]$ sudo npm install -g cnpm --registry=https://registry.npm.taobao.org
[sudo] password for es:
/usr/bin/cnpm -> /usr/lib/node_modules/cnpm/bin/cnpm
/usr/lib
└─┬ cnpm@5.1.1
├─┬ npminstall@3.3.0
│ ├── binary-mirror-config@1.7.3
│ ├── moment@2.20.1
│ └─┬ tar@4.2.0
│ └── minizlib@1.1.0
└─┬ urllib@2.25.3
└─┬ proxy-agent@2.1.0
└─┬ pac-proxy-agent@2.0.0
└─┬ socks-proxy-agent@3.0.1
└─┬ agent-base@4.1.2
└─┬ es6-promisify@5.0.0
└── es6-promise@4.2.2
[es@node1 elasticsearch-head-master]$ cnpm install
⠸ [6/10] Installing json-schema-traverse@^0.3.0platform unsupported karma@1.3.0 › chokidar@1.7.0 › fsevents@^1.0.0 Package require os(darwin) not compatible with your platform(linux)
[fsevents@^1.0.0] optional install error: Package require os(darwin) not compatible with your platform(linux)
✔ Installed 10 packages
✔ Linked 313 latest versions
PhantomJS not found on PATH
Download already available at /tmp/phantomjs/phantomjs-2.1.1-linux-x86_64.tar.bz2
Verified checksum of previously downloaded file
Extracting tar contents (via spawned process)
Removing /home/es/elasticsearch-head-master/node_modules/_phantomjs-prebuilt@2.1.16@phantomjs-prebuilt/lib/phantom
Copying extracted folder /tmp/phantomjs/phantomjs-2.1.1-linux-x86_64.tar.bz2-extract-1515223629881/phantomjs-2.1.1-linux-x86_64 -> /home/es/elasticsearch-head-master/node_modules/_phantomjs-prebuilt@2.1.16@phantomjs-prebuilt/lib/phantom
Writing location.js file
Done. Phantomjs binary available at /home/es/elasticsearch-head-master/node_modules/_phantomjs-prebuilt@2.1.16@phantomjs-prebuilt/lib/phantom/bin/phantomjs
✔ Run 1 scripts
deprecate grunt-contrib-connect@1.0.2 › http2@^3.3.4 Use the built-in module in node 9.0.0 or newer, instead
deprecate grunt@1.0.1 › coffee-script@~1.10.0 CoffeeScript on NPM has moved to "coffeescript" (no hyphen)
anti semver karma@1.3.0 › useragent@2.2.1 › tmp@0.0.x delcares tmp@0.0.x(resolved as 0.0.33) but using ancestor(karma)'s dependency [email protected](resolved as 0.0.28)
✔ All packages installed (365 packages installed from npm registry, used 17s, speed 497.82kB/s, json 323(581.43kB), tarball 7.64MB)
[es@node1 elasticsearch-head-master]$
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2.3 配置
（0）停止ElasticSearch
如果ElasticSearch已經啓動，需要先停止
[es@node1 ~]$ jps
3261 Elasticsearch
3375 Jps
[es@node1 ~]$ kill 3261- 1
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（1）配置 ElasticSearch，使得HTTP對外提供服務
[es@node1 elasticsearch-6.1.1]$ vi config/elasticsearch.yml- 1
添加如下內容
# 增加新的參數，這樣head插件可以訪問es。設置參數的時候:後面要有空格
http.cors.enabled: true
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（2）修改Head插件配置文件
[es@node1 elasticsearch-head-master]$ vi Gruntfile.js- 1
找到connect：server，添加hostname一項，如下
connect: {
server: {
options: {
hostname: '0.0.0.0',
port: 9100,
base: '.',
keepalive: true
}
}
}
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2.4 啓動
（1）啓動elasticsearch
首先確認elasticsearch已經啓動
[es@node1 elasticsearch-6.1.1]$ bin/elasticsearch -d
[es@node1 elasticsearch-6.1.1]$ jps
3451 Jps
3436 Elasticsearch
[es@node1 elasticsearch-6.1.1]$- 1
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（2）啓動head
通過命令grunt server啓動head
[es@node1 elasticsearch-head-master]$ grunt server需要在head的目錄下運行
Running "connect:server" (connect) task
Waiting forever...
Started connect web server on http://node1:9100
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或者通過命令npm run start也可以啓動head
[es@node1 elasticsearch-head-master]$ npm run start
> elasticsearch-head@0.0.0 start /home/es/elasticsearch-head-master
> grunt server
Running "connect:server" (connect) task
Waiting forever...
Started connect web server on http://node1:9100
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（3）訪問9100端口
http://10.105.45.32:9100/
如果出現“未連接”，請修改localhost爲node1，然後單擊“連接”按鈕
2.5 簡單應用
（1）創建索引
[root@node1 ~]# curl -XPUT node1:9200/test
{"acknowledged":true,"shards_acknowledged":true,"index":"test"}[root@node1 ~]# - 1
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（2）查看head變化
