ansible-role-docker_cadvisor/templates/docker-compose.yml

# {{ ansible_managed }}

# disable_metrics permet de gagner beaucoup de cpu cadvisor
# all metrics : advtcp,app,cpu,cpuLoad,cpu_topology,cpuset,disk,diskIO,hugetlb,memory,memory_numa,network,oom_event,percpu,perf_event,process,referenced_memory,resctrl,sched,tcp,udp
# enable_metrics surcharge disable_metrics
# pour y voir clair : disable_metrics => on met tout, et dans enable_metrics : ce qu'on veut seulement

services:
  cadvisor:
    image: gcr.io/cadvisor/cadvisor:{{ docker_cadvisor_version }}
    privileged: true
    command:
      - "-housekeeping_interval=30s"
      - "-docker_only=true"
      - "-enable_metrics=cpu,memory,network,diskIO"
      - "-disable_metrics=advtcp,app,cpu,cpuLoad,cpu_topology,cpuset,disk,diskIO,hugetlb,memory,memory_numa,network,oom_event,percpu,perf_event,process,referenced_memory,resctrl,sched,tcp,udp"
    devices:
      - /dev/kmsg:/dev/kmsg
    volumes:
      - /:/rootfs:ro
      - /var/run:/var/run:ro
      - /sys:/sys:ro
      - {{ docker_cadvisor_data_dir }}/docker:/var/lib/docker:ro
    restart: always
    userns_mode: host
    ports:
      - {{ docker_cadvisor_port }}:8080
    labels:
      org.label-schema.group: "monitoring"