cAdvisor使用

Posted 2020-10-28

cAdvisor可以用于单节点的docker监控.

1. 使用方法：

   [[email protected] ~]#  docker pull docker.io/google/cadvisor
   [[email protected] ~]# docker run >   --volume=/:/rootfs:ro >   --volume=/var/run:/var/run:rw >   --volume=/sys:/sys:ro >   --volume=/var/lib/docker/:/var/lib/docker:ro >   --publish=8090:8080 >   --detach=true >   --name=cadvisor >   google/cadvisor:latest

2. 在浏览器中打开http://ip:8090即可
   
   点击docker，可看到本机运行的docker
   
   在本机执行docker ps，输出如下

   [[email protected] ~]# docker ps
   CONTAINER ID        IMAGE                       COMMAND                  CREATED             STATUS              PORTS                    NAMES
   7defe8ef0d4d        google/cadvisor:latest      "/usr/bin/cadvisor -??   2 minutes ago       Up 2 minutes        0.0.0.0:8090->8080/tcp   cadvisor
   f6f5cbf77e28        daocloud.io/library/nginx   "tailf /etc/hosts"       About an hour ago   Up 29 seconds       80/tcp                   romantic_sinoussi

3. 可观察cpu，内存等信息