问题
docker logs -f cadvisor
报错信息
F0718 13:06:29.010107 1 cadvisor.go:146] Failed to create a Container Manager: mountpoint for cpu not found
环境
VM下安装的Ubuntu22.04，在Ubuntu22里面部署的docker
1.docker-compose.yml
container_name: prometheus
hostname: prometheus
restart: always
volumes:
- /home/volodya/workspace/prometheus/prometheus.yml:/etc/prometheus/prometheus.yml
- /home/volodya/workspace/prometheus/node_down.yml:/etc/prometheus/node_down.yml
ports:
- "9090:9090"
networks:
- monitor
alertmanager:
image: prom/alertmanager:latest
container_name: alertmanager
hostname: alertmanager
restart: always
volumes:
- /home/volodya/workspace/prometheus/alertmanager.yml:/etc/alertmanager/alertmanager.yml
ports:
- "9093:9093"
networks:
- monitor
grafana:
image: grafana/grafana:latest
container_name: grafana
hostname: grafana
restart: always
ports:
- "3000:3000"
networks:
- monitor
node-exporter:
image: quay.io/prometheus/node-exporter:latest
container_name: node-exporter
hostname: node-exporter
restart: always
ports:
- "9100:9100"
networks:
- monitor
cadvisor:
image: google/cadvisor:latest
container_name: cadvisor
hostname: cadvisor
restart: always
volumes:
- /:/rootfs:ro
- /var/run:/var/run:ro
- /sys:/sys:ro
- /var/lib/docker/:/var/lib/docker:ro
- /dev/disk/:/dev/disk:ro
ports:
- "8080:8080"
networks:
- monitor
2.prometheus.yml
# my global config
global:
scrape_interval: 15s # Set the scrape interval to every 15 seconds. Default is every 1 minute.
evaluation_interval: 15s # Evaluate rules every 15 seconds. The default is every 1 minute.
# scrape_timeout is set to the global default (10s).
# Alertmanager configuration
alerting:
alertmanagers:
- static_configs:
- targets: ['192.168.0.100:9093']
# - alertmanager:9093
# Load rules once and periodically evaluate them according to the global 'evaluation_interval'.
rule_files:
- "node_down.yml"
# - "first_rules.yml"
# - "second_rules.yml"
# A scrape configuration containing exactly one endpoint to scrape:
# Here it's Prometheus itself.
scrape_configs:
# The job name is added as a label `job=<job_name>` to any timeseries scraped from this config.
- job_name: 'prometheus'
static_configs:
- targets: ['192.168.0.100:9090']
- job_name: 'cadvisor'
static_configs:
- targets: ['192.168.0.100:8080']
- job_name: 'node'
scrape_interval: 8s
static_configs:
- targets: ['192.168.0.100:9100']
