03_Elasticsearch如何安装以及相关插件的介绍

03_Elasticsearch如何安装以及相关插件的介绍

elasticsearch -d (-d参数是为了让服务后台运行)

Elasticsearch 目录结构:

文件夹                     作用
/bin                        运行ElasicSearch实例和管理插件的一些脚本

/config                     配置文件路径,包含elasticsearch.yml

/data                       在节点上每个索引/碎片的数据文件的位置,可以有多个目录

/lib                         ElasicSearch 使用的库

/logs                        日志的文件夹

/plugins                     已经安装的插件的存放位置

zjtest7-redis:/usr/local/elasticsearch-2.3.4/plugins/head# ls
elasticsearch-head.sublime-project  Gruntfile.js  grunt_fileSets.js  index.html  LICENCE  package.json  

plugin-descriptor.properties  README.textile  _site  src  test
zjtest7-redis:/usr/local/elasticsearch-2.3.4/plugins/head#

Head 插件

head 插件是一个elasticsearch的集群管理工具

zjtest7-haproxy:/usr/local/elasticsearch-2.3.4# ./bin/plugin install mobz/elasticsearch-head
-> Installing mobz/elasticsearch-head...
Trying https://github.com/mobz/elasticsearch-head/archive/master.zip ...
Downloading 

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........................................................................................................

........................................................................................................

........................................................................................................

.........................................DONE
Verifying https://github.com/mobz/elasticsearch-head/archive/master.zip checksums if available ...
NOTE: Unable to verify checksum for downloaded plugin (unable to find .sha1 or .md5 file to verify)
Installed head into /usr/local/elasticsearch-2.3.4/plugins/head
zjtest7-haproxy:/usr/local/elasticsearch-2.3.4# cd plugins/
zjtest7-haproxy:/usr/local/elasticsearch-2.3.4/plugins# ls
head

Bigdesk插件:

bigdesk是elasticsearch的集群监控工具,可以通过它来查看集群的各种状态

如:cpu,内存使用情况,索引数据,搜索情况,http连接数等

安装bigdesk：

zjtest7-haproxy:/usr/local/elasticsearch-2.3.4# ./bin/plugin install hlstudio/bigdesk
-> Installing hlstudio/bigdesk...
Trying https://github.com/hlstudio/bigdesk/archive/master.zip ...
Downloading 

........................................................................................................

...................................................................................................DONE
Verifying https://github.com/hlstudio/bigdesk/archive/master.zip checksums if available ...
NOTE: Unable to verify checksum for downloaded plugin (unable to find .sha1 or .md5 file to verify)
Installed bigdesk into /usr/local/elasticsearch-2.3.4/plugins/bigdesk
zjtest7-haproxy:/usr/local/elasticsearch-2.3.4#