ceph-ansible/roles/ceph-node-exporter/tasks/setup_container.yml

---
- name: make sure the node_exporter service is down
  service:
    name: node_exporter
    state: stopped
  failed_when: false

# Make sure we re-create the container
- name: remove old node-exporter container
  command: "{{ container_binary }} rm -f node-exporter"
  changed_when: false
  failed_when: false

- name: start node-exporter container
  shell: |
    {{ container_binary }} run --detach  --name node-exporter \
      -v /proc:/host/proc:ro -v /sys:/host/sys:ro \
      --net=host \
      {{ node_exporter_container_image }} \
      '--path.procfs=/host/proc' \
      '--path.sysfs=/host/sys' \
      '--no-collector.timex'
  notify: restart node-exporter service

- name: ship systemd service
  template:
    src: node_exporter.service.j2
    dest: "/etc/systemd/system/node_exporter.service"
    owner: root
    group: root
    mode: 0644
  notify: restart node-exporter service