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Running as a plugin of Elasticsearch

• Install elasticsearch-head:
  – for Elasticsearch 5.x:
  site plugins are not supported. Run elasticsearch-head as a standalone server

Running with built in server

• enable cors by adding http.cors.enabled: true in elasticsearch configuration. Don’t forget to also set http.cors.allow-origin because no origin allowed by default. http.cors.allow-origin: "*" is valid value, however it’s considered as a security risk as your cluster is open to cross origin from anywhere. Check Elasticsearch documentation on this parameter:https://www.elastic.co/guide/en/elasticsearch/reference/current/modules-http.html#modules-http
• git clone git://github.com/mobz/elasticsearch-head.git
• cd elasticsearch-head
• npm install
• grunt server
• open http://localhost:9100/

 https://github.com/mobz/elasticsearch-head#running-with-built-in-server

1、windows下的NodeJS安装是比较方便的（v0.6.0版本之后，支持windows native），只需要登陆官网（http://nodejs.org/），便可以看到首页的“INSTALL”按钮，直接点击就会自动下载安装了。

 

2、安装过程基本直接“NEXT”就可以了。（windows的安装msi文件在过程中会直接添加path的系统变量，变量值是你的安装路径，例如“C:\Program Files\nodejs”）。

 

3、安装完成后可以使用cmd（win+r然后输入cmd进入）测试下是否安装成功。方法：在cmd下输入node -v，出现下图版本提示就是完成了NodeJS的安装。

 4、npm的安装。由于新版的NodeJS已经集成了npm，所以之前npm也一并安装好了。同样可以使用cmd命令行输入"npm -v"来测试是否成功安装。如下图，出现版本提示便OK了。

 

 

5、常规NodeJS的搭建到现在为止已经完成了，急不及待的话你可以在”cmd“输入”node“进入node开发模式下，输入你的NodeJS第一句：”hello world“ - 输入：console.log(‘hello world‘)。
http://blog.csdn.net/html5_/article/details/40896091

步骤3：

 MINGW64 /e/elasticsearch-head (master)
$ npm install
npm WARN deprecated node-uuid@1.4.7: use uuid module instead

> phantomjs-prebuilt@2.1.13 install E:\workspace-demo\elasticsearch-head\node_modules\phantomjs-prebuilt
> node install.js

PhantomJS not found on PATH
Downloading https://github.com/Medium/phantomjs/releases/download/v2.1.1/phantomjs-2.1.1-windows.zip
Saving to C:\Users\TANG~1.CHE\AppData\Local\Temp\phantomjs\phantomjs-2.1.1-windows.zip
Receiving...

Received 17767K total.
Extracting zip contents
Removing E:\workspace-demo\elasticsearch-head\node_modules\phantomjs-prebuilt\lib\phantom
Copying extracted folder C:\Users\TANG~1.CHE\AppData\Local\Temp\phantomjs\phantomjs-2.1.1-windows.zip-extract-1479521265399\phantomjs-2.1.1-windows -> E:\workspace-demo\elasticsearch-head\node_modules\phantomjs-prebuilt\lib\phantom
Writing location.js file
Done. Phantomjs binary available at E:\workspace-demo\elasticsearch-head\node_modules\phantomjs-prebuilt\lib\phantom\bin\phantomjs.exe
elasticsearch-head@0.0.0 E:\workspace-demo\elasticsearch-head
`-- grunt-contrib-jasmine@1.0.3
+-- grunt-lib-phantomjs@1.1.0
| +-- phantomjs-prebuilt@2.1.13
| | +-- es6-promise@4.0.5
| | +-- extract-zip@1.5.0
| | | +-- concat-stream@1.5.0
| | | | `-- typedarray@0.0.6
| | | +-- debug@0.7.4
| | | +-- mkdirp@0.5.0
| | | | `-- minimist@0.0.8
| | | `-- yauzl@2.4.1
| | | `-- fd-slicer@1.0.1
| | | `-- pend@1.2.0
| | +-- fs-extra@0.30.0
| | | +-- jsonfile@2.4.0
| | | `-- klaw@1.3.1
| | +-- hasha@2.2.0
| | | `-- is-stream@1.1.0
| | +-- kew@0.7.0
| | +-- progress@1.1.8
| | +-- request@2.74.0
| | | +-- aws-sign2@0.6.0
| | | +-- aws4@1.5.0
| | | +-- bl@1.1.2
| | | +-- caseless@0.11.0
| | | +-- combined-stream@1.0.5
| | | | `-- delayed-stream@1.0.0
| | | +-- forever-agent@0.6.1
| | | +-- form-data@1.0.1
| | | | `-- async@2.1.2
| | | | `-- lodash@4.17.2
| | | +-- har-validator@2.0.6
| | | | +-- commander@2.9.0
| | | | | `-- graceful-readlink@1.0.1
| | | | `-- is-my-json-valid@2.15.0
| | | | +-- generate-function@2.0.0
| | | | +-- generate-object-property@1.2.0
| | | | | `-- is-property@1.0.2
| | | | +-- jsonpointer@4.0.0
| | | | `-- xtend@4.0.1
| | | +-- hawk@3.1.3
| | | | +-- boom@2.10.1
| | | | +-- cryptiles@2.0.5
| | | | +-- hoek@2.16.3
| | | | `-- sntp@1.0.9
| | | +-- http-signature@1.1.1
| | | | +-- assert-plus@0.2.0
| | | | +-- jsprim@1.3.1
| | | | | +-- extsprintf@1.0.2
| | | | | +-- json-schema@0.2.3
| | | | | `-- verror@1.3.6
| | | | `-- sshpk@1.10.1
| | | | +-- asn1@0.2.3
| | | | +-- assert-plus@1.0.0
| | | | +-- bcrypt-pbkdf@1.0.0
| | | | +-- dashdash@1.14.0
| | | | | `-- assert-plus@1.0.0
| | | | +-- ecc-jsbn@0.1.1
| | | | +-- getpass@0.1.6
| | | | | `-- assert-plus@1.0.0
| | | | +-- jodid25519@1.0.2
| | | | +-- jsbn@0.1.0
| | | | `-- tweetnacl@0.14.3
| | | +-- is-typedarray@1.0.0
| | | +-- isstream@0.1.2
| | | +-- json-stringify-safe@5.0.1
| | | +-- node-uuid@1.4.7
| | | +-- oauth-sign@0.8.2
| | | +-- qs@6.2.1
| | | +-- stringstream@0.0.5
| | | +-- tough-cookie@2.3.2
| | | | `-- punycode@1.4.1
| | | `-- tunnel-agent@0.4.3
| | `-- request-progress@2.0.1
| | `-- throttleit@1.0.0
| `-- rimraf@2.5.4
`-- lodash@2.4.2

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@1.0.15: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
npm WARN elasticsearch-head@0.0.0 license should be a valid SPDX license expression

grunt

是一套前端自动化工具，一个基于nodeJs的命令行工具，一般用于：
① 压缩文件
② 合并文件
③ 简单语法检查

对于其他用法，我还不太清楚，我们这里简单介绍下grunt的压缩、合并文件，初学，有误请包涵

准备阶段

1、nodeJs环境

因为grunt是基于nodeJs的，所以首先各位需要安装nodeJS环境，这块我们便不管了
http://www.cnblogs.com/yexiaochai/p/3527418.html

2、安装grunt

有了nodeJs环境后，我们便可以开始搞grunt了，因为我们可能在任何目录下运行打包程序，所以我们需要安装CLI
官方推荐在全局安装CLI（grunt的命令行接口）

npm install -g grunt-cli

这条命令将会把grunt命令植入系统路径，这样就能在任意目录运行他，原因是

每次运行grunt时，它都会使用node的require查找本地是否安装grunt，如果找到CLI便加载这个本地grunt库
然后应用我们项目中的GruntFile配置，并执行任务

步骤4：

/e/elasticsearch-head (master)
$ npm install -g grunt-cli
C:\Users\admin\AppData\Roaming\npm\grunt -> C:\Users\admin\AppData\Roaming\npm\node_modules\grunt-cli\bin\grunt
C:\Users\admin\AppData\Roaming\npm
`-- 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@3.0.3
| | `-- brace-expansion@1.1.6
| | +-- balanced-match@0.4.2
| | `-- 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@1.0.9
`-- resolve@1.1.7

ANTS-SH-0063 MINGW64 /e/elasticsearch-head (master)
$ grunt server
Running "connect:server" (connect) task
Waiting forever...
Started connect web server on http://localhost:9100

IK Analysis for Elasticsearch

The IK Analysis plugin integrates Lucene IK analyzer (http://code.google.com/p/ik-analyzer/) into elasticsearch, support customized dictionary.

Analyzer: ik_smart , ik_max_word , Tokenizer: ik_smart , ik_max_word

Versions

Install

1.compile

checkout ik version respective to your elasticsearch version

git checkout tags/{version}

mvn package

copy and unzip target/releases/elasticsearch-analysis-ik-{version}.zip to your-es-root/plugins/ik

2.restart elasticsearch

Tips:

ik_max_word: 会将文本做最细粒度的拆分，比如会将“中华人民共和国国歌”拆分为“中华人民共和国,中华人民,中华,华人,人民共和国,人民,人,民,共和国,共和,和,国国,国歌”，会穷尽各种可能的组合；

ik_smart: 会做最粗粒度的拆分，比如会将“中华人民共和国国歌”拆分为“中华人民共和国,国歌”。

Quick Example

1.create a index

curl -XPUT http://localhost:9200/index

2.create a mapping

curl -XPOST http://localhost:9200/index/fulltext/_mapping -d‘
{
    "fulltext": {
             "_all": {
            "analyzer": "ik_max_word",
            "search_analyzer": "ik_max_word",
            "term_vector": "no",
            "store": "false"
        },
        "properties": {
            "content": {
                "type": "text",
                "analyzer": "ik_max_word",
                "search_analyzer": "ik_max_word",
                "include_in_all": "true",
                "boost": 8
            }
        }
    }
}‘

3.index some docs

curl -XPOST http://localhost:9200/index/fulltext/1 -d‘
{"content":"美国留给伊拉克的是个烂摊子吗"}
‘

curl -XPOST http://localhost:9200/index/fulltext/2 -d‘
{"content":"公安部：各地校车将享最高路权"}
‘

curl -XPOST http://localhost:9200/index/fulltext/3 -d‘
{"content":"中韩渔警冲突调查：韩警平均每天扣1艘中国渔船"}
‘

curl -XPOST http://localhost:9200/index/fulltext/4 -d‘
{"content":"中国驻洛杉矶领事馆遭亚裔男子枪击 嫌犯已自首"}
‘

4.query with highlighting

curl -XPOST http://localhost:9200/index/fulltext/_search  -d‘
{
    "query" : { "match" : { "content" : "中国" }},
    "highlight" : {
        "pre_tags" : ["<tag1>", "<tag2>"],
        "post_tags" : ["</tag1>", "</tag2>"],
        "fields" : {
            "content" : {}
        }
    }
}
‘

Result

{
    "took": 14,
    "timed_out": false,
    "_shards": {
        "total": 5,
        "successful": 5,
        "failed": 0
    },
    "hits": {
        "total": 2,
        "max_score": 2,
        "hits": [
            {
                "_index": "index",
                "_type": "fulltext",
                "_id": "4",
                "_score": 2,
                "_source": {
                    "content": "中国驻洛杉矶领事馆遭亚裔男子枪击 嫌犯已自首"
                },
                "highlight": {
                    "content": [
                        "<tag1>中国</tag1>驻洛杉矶领事馆遭亚裔男子枪击 嫌犯已自首 "
                    ]
                }
            },
            {
                "_index": "index",
                "_type": "fulltext",
                "_id": "3",
                "_score": 2,
                "_source": {
                    "content": "中韩渔警冲突调查：韩警平均每天扣1艘中国渔船"
                },
                "highlight": {
                    "content": [
                        "均每天扣1艘<tag1>中国</tag1>渔船 "
                    ]
                }
            }
        ]
    }
}

 https://github.com/medcl/elasticsearch-analysis-ik

配置 JDBC 数据源
1. 安装 openjdk（本人用的ubuntu）
sudo apt-get install openjdk-7-jre

2.下载安装 elasticsearch

wget https://download.elasticsearch.org/elasticsearch/elasticsearch/elasticsearch-1.4.4.deb
sudo dpkg -i elasticsearch-1.4.4.deb
/etc/init.d/elasticsearch start

3.安装JDBC 插件
1
./bin/plugin --install jdbc --url http://xbib.org/repository/org/xbib/elasticsearch/plugin/elasticsearch-river-jdbc/1.4.0.10/elasticsearch-river-jdbc-1.4.0.10.zip
4.安装MySQL JDBC 驱动

curl -o mysql-connector-java-5.1.33.zip -L ‘http://dev.mysql.com/get/Downloads/Connector-J/mysql-connector-java-5.1.33.zip/from/http://cdn.mysql.com/‘
unzip mysql-connector-java-5.1.33.zip
cp mysql-connector-java-5.1.33-bin.jar $ES_HOME/plugins/jdbc/
chmod 644 $ES_HOME/plugins/jdbc/*
/etc/init.d/elasticsearch restart

http://localhost:9200/_nodes?settings=true&pretty=true 配置信息(安装路径、插件...)
更多参数见：https://github.com/jprante/elasticsearch-river-jdbc

5.测试mysql (用户root 密码passwd 库jdbctest 表名posts)

curl -XPUT ‘localhost:9200/_river/my_jdbc_river/_meta‘ -d ‘{
"type" : "jdbc",
"jdbc" : {
"url" : "jdbc:mysql://localhost:3306/jdbctest",
"user" : "root",
"password" : "passwd",
"sql" : "select * from posts"
}
}‘
curl ‘localhost:9200/jdbc/_search‘

npm install grunt-cli

grunt-cli@0.1.9 node_modules/grunt-cli

├── resolve@0.3.1

├── nopt@1.0.10 (abbrev@1.0.4)

└── findup-sync@0.1.2 (lodash@1.0.1, glob@3.1.21)

grunt

-bash: grunt: command not found

npm install -g grunt-cli

grunt-cli@0.1.9 /usr/local/lib/node_modules/grunt-cli

├── resolve@0.3.1

├── nopt@1.0.10 (abbrev@1.0.4)

└── findup-sync@0.1.2 (lodash@1.0.1, glob@3.1.21)

npm install grunt-cli

npm install grunt-cli@"0.1.9"

npm install

npm install --help

npm install <tarball file>

npm install <tarball url>

npm install <folder>

npm install <pkg>

npm install <pkg>@<tag>

npm install <pkg>@<version>

npm install <pkg>@<version range>

npm uninstall grunt-cli

npm uninstall grunt-cli@"0.1.9"

npm ls

/private/tmp/npm

└─┬ grunt-cli@0.1.9

  ├─┬ findup-sync@0.1.2

  │ ├─┬ glob@3.1.21

  │ │ ├── graceful-fs@1.2.3

  │ │ ├── inherits@1.0.0

  │ │ └─┬ minimatch@0.2.12

  │ │   ├── lru-cache@2.3.0

  │ │   └── sigmund@1.0.0

  │ └── lodash@1.0.1

  ├─┬ nopt@1.0.10

  │ └── abbrev@1.0.4

  └── resolve@0.3.1

npm ls grunt-cli

/private/tmp/npm

└── grunt-cli@0.1.9 

npm info grunt-cli

npm update grunt-cli

npm search grunt-cli

npm http GET http://registry.npmjs.org/-/all/since?stale=update_after&startkey=1375519407838

npm http 200 http://registry.npmjs.org/-/all/since?stale=update_after&startkey=1375519407838

NAME                  DESCRIPTION                                        AUTHOR            DATE              KEYWORDS

grunt-cli             The grunt command line interface.                  =cowboy =tkellen  2013-07-27 02:24

grunt-cli-dev-exitprocess The grunt command line interface.              =dnevnik          2013-03-11 16:19

grunt-client-compiler Grunt wrapper for client-compiler.                 =rubenv           2013-03-26 09:15  gruntplugin

grunt-clientside      Generate clientside js code from CommonJS modules  =jga              2012-11-07 01:20  gruntplugin

npm publish <tarball>

npm publish <folder>

npm config set proxy http://proxy.example.com:8080

npm set proxy http://proxy.example.com:8080    

npm config get proxy

http://proxy.example.com:8080/

npm get proxy

npm delete proxy

npm config list

npm config edit

npm install A

npm install B

npm install C

npm install

"~1.2.3" = ">=1.2.3 <1.3.0"

"~1.2" = ">=1.2.0 <1.3.0"

"~1" = ">=1.0.0 <1.1.0"

"1.2.x" = ">=1.2.0 <1.3.0"

"1.x.x" = ">=1.0.0 <2.0.0"

"1.2" = "1.2.x"

"1.x" = "1.x.x"

"1" = "1.x.x"