docker内部容器狀态的監控系統部署

1 部署docker

2 把Prometheus的yml配置檔案拷到/root下面

編輯yaml檔案

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後面為部署node-exporter以及cadvisor的主機的ip和端口

3 在每一台被監控主機上部署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
           

登入cadvisor的網頁檢視監控資料

4 在管理主機上部署Prometheus以及grafana

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

檢視節點狀态是否能正常采集資料

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

登入grafana的3000端口網頁檢視。初始的賬戶名和密碼都是admin

下載下傳個docker模闆導入即可