将 Metricbeat 部署到您所有的 Linux、Windows 和 Mac 主机，并将它连接到 Elasticsearch 就大功告成啦：您可以获取系统级的 CPU 使用率、内存、文件系统、磁盘 IO 和网络 IO 统计数据，以及获得如同系统上 top 命令类似的各个进程的统计数据
1，安装metricbeat
官网下载rpm包安装
rpm -ivh /nas/nas/softs/elk/6.5.4/metricbeat-6.5.4-x86_64.rpm
默认开启了system模块使用命令查看模块
metricbeat modules list Enabled: system Disabled: aerospike apache ceph couchbase docker dropwizard elasticsearch envoyproxy etcd golang graphite haproxy http jolokia kafka kibana kubernetes kvm logstash memcached mongodb munin mysql nginx php_fpm postgresql prometheus rabbitmq redis traefik uwsgi vsphere windows zookeeper
PS:Enabled模块为启用模块 Disabled模块为未启用模块
启用新模块命令，例如启用nginx模块
metricbeat modules enable nginx
修改配置文件监控系统CPU，内存等信息
#包含其他模块的配置文件
metricbeat.config.modules:
path: ${path.config}/modules.d/*.yml
reload.enabled: false
setup.template.settings:
index.number_of_shards: 1
index.codec: best_compression
#开启dashboards
setup.dashboards.enabled: true
#输出至kibana
setup.kibana:
host: "172.16.90.24:5601"
#输出至elssticsearch
output.elasticsearch:
hosts: ["172.16.90.24:9200"]
processors:
- add_host_metadata: ~
- add_cloud_metadata: ~
启动metricbeat
systemctl start metricbeat
打开kibana页面查看自动生成了一些图表
查看hostview
如果多个主机需要监控系统性能查看
2，设置监控nginx性能
开启nginx模块
metricbeat modules enable nginx
修改metricbeat配置文件/etc/metricbeat/modules.d/nginx.yml
- module: nginx metricsets: ["stubstatus"] hosts: ["http://172.16.100.132"] #username: "user" #password: "secret" server_status_path: "status"
PS：监控nginx前提需要开启nginx状态模块并在nginx配置下添加以下配置
server{
listen 80;
server_name 172.16.100.132;
location /status
{
stub_status;
access_log off;
}
}
配置成功在web页面可以查看到以下信息
重启metricbeat查看
3，设置监控MySQL
开启MySQL模块
metricbeat modules enable mysql
修改配置文件
/etc/metricbeat/modules.d/mysql.yml
- module: mysql
metricsets:
- status
# - galera_status
period: 10s
# Host DSN should be defined as "user:pass@tcp(127.0.0.1:3306)/"
# The username and password can either be set in the DSN or using the username
# and password config options. Those specified in the DSN take precedence.
hosts: ["tcp(172.16.90.180:3306)/"]
# Username of hosts. Empty by default.
username: root
# Password of hosts. Empty by default.
password: secret
kibana页面查看
4，设置监控redis
开启redis模块
metricbeat modules enable redis
修改配置文件
/etc/metricbeat/modules.d/redis.yml
- module: redis hosts: ["172.16.90.181:6379"] metricsets: ["info","keyspace"] enables: true period: 10s password: password
PS：如果redis没有设置认证则密码不配置
kibana查看
5，设置监控rabbitmq
开启rabbitmq模块
metricbeat modules enable rabbitmq
修改配置文件
/etc/metricbeat/modules.d/rabbitmq.yml
- module: rabbitmq metricsets: ["node", "queue", "connection"] enabled: true period: 10s hosts: ["172.16.90.46:15672"] username: admin password: password
kibana页面查看
6，设置监控kafka
开启kafka监控模块
metricbeat modules enable kafka
修改配置文件
/etc/metricbeat/modules.d/kafka.yml
kibana页面查看
7，设置监控docker
开启docker监控模块
metricbeat modules enable docker
设置生效
metricbeat setup
登录kibana查看
其他程序监控可参考官方文档 https://www.elastic.co/guide/en/beats/metricbeat/current/metricbeat-modules.html