docker内部容器状态的监控系统部署

1 部署docker

2 把Prometheus的yml配置文件拷到/root下面

编辑yaml文件

vim prometheus.yml

scrape_configs:

• job_name: "prometheus"metrics_path defaults to '/metrics'scheme defaults to 'http'.static_configs:
  • targets: ["localhost:9090"]
• job_name: "cadvisor" static_configs:
  • targets: ["192.168.211.69:9200"]
• job_name: "Node Exporter" static_configs:
  • targets: ["192.168.211.69:9100"]
• job_name: "cadvisor-71" static_configs:
  • targets: ["192.168.211.71:9200"]
• job_name: "Node Exporter-71" static_configs:
  • targets: ["192.168.211.71:9100"]
• job_name: "cadvisor-83" static_configs:
  • targets: ["192.168.211.83:9200"]

target后面为部署node-exporter以及cadvisor的主机的ip和端口

3 在每一台被监控主机上部署node-exporter以及cadvisor

docker run -d -p 9100:9100 -v "/proc:/host/proc:ro" -v "/sys:/host/sys:ro" -v "/:/rootfs:ro" prom/node-exporter

docker run -d --publish=9200:8080 --name cadvisor -v /:/rootfs:ro -v /var/run:/var/run:rw -v /sys:/sys:ro -v /var/lib/docker/:/var/lib/docker:ro google/cadvisor:latest

登录cadvisor的网页查看监控数据

4 在管理主机上部署Prometheus以及grafana

docker run -d -p 9090:9090 --name prometheus -v /root/prometheus.yml:/etc/prometheus/prometheus.yml prom/prometheus

查看节点状态是否能正常采集数据

docker run -d -p 3000:3000 --name grafana grafana/grafana

登录grafana的3000端口网页查看。初始的账户名和密码都是admin

下载个docker模板导入即可