cerebro 监控 ES 集群工具

2021-08-17 | 0 浏览

cerebro监控ES集群工具

1.简介

在功能上cerebro支持节点状态监控服务器磁盘空间，cpu，load，索引数量大小，数据分布位置等监控。支持查询

2.安装

安装，首先要有java环境

[root@opsxdev ~]#wget https://github.com/lmenezes/cerebro/releases/download/v0.9.3/cerebro-0.9.3.zip -O cerebro-0.9.3.zip
[root@opsxdev ~]#unzip cerebro-0.9.3.zip
[root@opsxdev ~]# mv cerebro-0.9.3 /usr/share/
[root@opsxdev ~]# ls /usr/share/cerebro-0.9.3/
[root@opsxdev ~]# ln -s /usr/share/cerebro-0.9.3/bin/cerebro /usr/local/bin/cerebro
[root@opsxdev ~]# mkdir -p /data/cerebro/log/

启动服务

cerebro -DCEREBRO_PORT=8080 >> /data/cerebro/log/runtime.log &

加入systemctl管理

cat>/usr/lib/systemd/system/cerebro.service<<EOF
[Unit]
Description=Cerebro 0.9.3 Dashboard
After=network.target

[Service]
PIDFile=/var/run/cerebro.pid
ExecStart=/usr/share/cerebro/bin/cerebro -Dhttp.port=8080 -Dhttp.address=0.0.0.0 -Dconfig.file=/usr/share/cerebro/conf/application.conf
Restart=on-failure
PrivateTmp=true

[Install]
WantedBy=multi

启动服务

systemctl daemon-reload;
systemctl enable cerebro;
systemctl start cerebro;
systemctl status cerebro;

3.配置服务器

非必须：如果经常使用的话，可以先在conf/application.conf中配置好ElasticSearch服务器地址

hosts = [
  {
    host = "http://localhost:9200"
    name = "Some Cluster"
  },
  # Example of host with authentication
  #{
  #  host = "http://some-authenticated-host:9200"
  #  name = "Secured Cluster"
  #  auth = {
  #    username = "username"
  #    password = "secret-password"
  #  }
  #}
]

Linux