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#