---
# Tasks for Node exporter role
- name: Pull Node exporter image
  docker_image:
    name: "{{ node_exporter_image }}"
    source: pull
    force_source: yes

- name: Create Node exporter container
  docker_container:
    name: "{{ node_exporter_container }}"
    image: "{{ node_exporter_image }}"
    state: started
    restart_policy: "unless-stopped"
    published_ports:
      - "127.0.0.1:{{ node_exporter_port }}:9100"
    volumes:
      - /proc:/host/proc:ro
      - /sys:/host/sys:ro
      - /:/rootfs:ro,rslave
    command:
      - '--path.procfs=/host/proc'
      - '--path.rootfs=/rootfs'
      - '--path.sysfs=/host/sys'
      - '--collector.filesystem.mount-points-exclude=^/(sys|proc|dev|host|etc)($$|/)'