ES集群安装

环境配置

安装openjdk(依赖)

yum -y install java-1.8.0-openjdk.x86_64

安装elasticsearch

yum -y install elasticsearch

配置 /etc/elasticsearch/elasticsearch.yml

cluster.name: myelk
node.name: es1                  # 本机的主机名
network.host: 0.0.0.0         # 主机监听的地址
discovery.zen.ping.unicast.hosts: ["es1", "es2","es3"]      # 集群成员,不用列出全部成员

启动服务,查看9200、9300端口

systemctl restart elasticsearch
syetemctl enable elasticsearch

ss -palntu | grep 9200
ss -plantu | grep 9300

ES集群验证

firefox http://192.168.1.61:9200/_cluster/health?pretty

ES 常用http请求

- PUT                       # 增
- DELETE       # 删 
- POST      # 改
- GET         # 查

curl 常用参数

- A      #修改请求agent

- X      # 设置请求方法

- i       # 显示返回头信息   

ES插件

安装插件 ,(本地安装时,绝对路径前加file:///)

[root@es5 ~]# /usr/share/elasticsearch/bin/plugin install ftp://192.168.4.254/package/soft/elasticsearch-head-master.zip

[root@es5 ~]# /usr/share/elasticsearch/bin/plugin install ftp://192.168.4.254/package/soft/bigdesk-master.zip

[root@es5 ~]# /usr/share/elasticsearch/bin/plugin install ftp://192.168.4.254/package/soft/elasticsearch-kopf-master.zip

查看安装的插件

[root@es5 ~]# /usr/share/elasticsearch/bin/plugin list
Installed plugins in /usr/share/elasticsearch/plugins:
    - bigdesk
    - head
    - kopf

使用插件

[root@ray nsd1810]# firefox http://192.168.1.65:9200/_plugin/head

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转载自www.cnblogs.com/ray-mmss/p/10432671.html