cadvisor.yml

---

- hosts: homelab

  vars:
    application: cadvisor

    cadvisor_disabled_metrics:
      - advtcp
      - cpu_topology
      - disk
      - hugetlb
      - memory_numa
      - percpu
      - process
      - referenced_memory
      - resctrl
      - sched
      - tcp
      - udp

    docker_network: "{{ networks.pub }}"

  tasks:
    - name: Create container
      ansible.builtin.include_role:
        name: docker_container
      vars:
        image: gcr.io/cadvisor/cadvisor:v0.52.1
        command:
          - --allow_dynamic_housekeeping=true
          - --docker_only=true
          - --event_storage_age_limit=default=0
          - --event_storage_event_limit=default=0
          - --global_housekeeping_interval=30s
          - --housekeeping_interval=30s
          - --max_housekeeping_interval=35s
          - --storage_duration=1m0s
          - --store_container_labels=false
          - "--disable_metrics={{ cadvisor_disabled_metrics | join(',') }}"
        volumes:
          - /:/rootfs:ro
          - /var/run:/var/run:ro
          - /sys:/sys:ro
          - /var/lib/docker/:/var/lib/docker:ro
          - /dev/disk/:/dev/disk:ro
        devices:
          - /dev/kmsg
        privileged: true
        pid_mode: host
        metrics:
          - port: 8080