ceph-ansible/roles/ceph-handler/tasks/check_socket_non_container.yml

---
- name: find ceph mon socket
  find:
    paths: ["{{ rbd_client_admin_socket_path }}"]
    recurse: yes
    file_type: any
    patterns: "{{ cluster }}-mon*.asok"
    use_regex: no
  register: mon_socket_stat
  when: inventory_hostname in groups.get(mon_group_name, [])

- name: check if the ceph mon socket is in-use
  command: grep -q {{ item.path }} /proc/net/unix
  changed_when: false
  failed_when: false
  check_mode: no
  register: mon_socket
  with_items: "{{ mon_socket_stat.files }}"
  when:
    - inventory_hostname in groups.get(mon_group_name, [])
    - mon_socket_stat.files | length > 0

- name: remove ceph mon socket if exists and not used by a process
  file:
    name: "{{ item.0.path }}"
    state: absent
  with_together:
    - "{{ mon_socket_stat.files }}"
    - "{{ mon_socket.results }}"
  when:
    - inventory_hostname in groups.get(mon_group_name, [])
    - mon_socket_stat.files | length > 0
    - item.1.rc == 1

- name: find ceph osd socket
  find:
    paths: ["{{ rbd_client_admin_socket_path }}"]
    recurse: yes
    file_type: any
    patterns: "{{ cluster }}-osd.*.asok"
    use_regex: no
  register: osd_socket_stat
  when: inventory_hostname in groups.get(osd_group_name, [])

- name: check if the ceph osd socket is in-use
  command: grep -q {{ item.path }} /proc/net/unix
  changed_when: false
  failed_when: false
  check_mode: no
  register: osd_socket
  with_items: "{{ osd_socket_stat.files }}"
  when:
    - inventory_hostname in groups.get(osd_group_name, [])
    - osd_socket_stat.files | length > 0

- name: remove ceph osd socket if exists and not used by a process
  file:
    name: "{{ item.0.path }}"
    state: absent
  with_together:
    - "{{ osd_socket_stat.files }}"
    - "{{ osd_socket.results }}"
  when:
    - inventory_hostname in groups.get(osd_group_name, [])
    - osd_socket_stat.files | length > 0
    - item.1.rc == 1

- name: find ceph osd socket
  find:
    paths: ["{{ rbd_client_admin_socket_path }}"]
    recurse: yes
    file_type: any
    patterns: "{{ cluster }}-mds*.asok"
    use_regex: no
  register: mds_socket_stat
  when: inventory_hostname in groups.get(mds_group_name, [])

- name: check if the ceph mds socket is in-use
  command: grep -q {{ item.path }} /proc/net/unix
  changed_when: false
  failed_when: false
  check_mode: no
  register: mds_socket
  with_items: "{{ mds_socket_stat.files }}"
  when:
    - inventory_hostname in groups.get(mds_group_name, [])
    - mds_socket_stat.files | length > 0

- name: remove ceph mds socket if exists and not used by a process
  file:
    name: "{{ item.0.path }}"
    state: absent
  with_together:
    - "{{ mds_socket_stat.files }}"
    - "{{ mds_socket.results }}"
  when:
    - inventory_hostname in groups.get(mds_group_name, [])
    - mds_socket_stat.files | length > 0
    - item.1.rc == 1

- name: find ceph rgw socket
  find:
    paths: ["{{ rbd_client_admin_socket_path }}"]
    recurse: yes
    file_type: any
    patterns: "{{ cluster }}-client.rgw*.asok"
    use_regex: no
  register: rgw_socket_stat
  when: inventory_hostname in groups.get(rgw_group_name, [])

- name: check if the ceph rgw socket is in-use
  command: grep -q {{ item.path }} /proc/net/unix
  changed_when: false
  failed_when: false
  check_mode: no
  register: rgw_socket
  with_items: "{{ rgw_socket_stat.files }}"
  when:
    - inventory_hostname in groups.get(rgw_group_name, [])
    - rgw_socket_stat.files | length > 0

- name: remove ceph rgw socket if exists and not used by a process
  file:
    name: "{{ item.0.path }}"
    state: absent
  with_together:
    - "{{ rgw_socket_stat.files }}"
    - "{{ rgw_socket.results }}"
  when:
    - inventory_hostname in groups.get(rgw_group_name, [])
    - rgw_socket_stat.files | length > 0
    - item.1.rc == 1

- name: find ceph mgr socket
  find:
    paths: ["{{ rbd_client_admin_socket_path }}"]
    recurse: yes
    file_type: any
    patterns: "{{ cluster }}-mgr*.asok"
    use_regex: no
  register: mgr_socket_stat
  when: inventory_hostname in groups.get(mgr_group_name, [])

- name: check if the ceph mgr socket is in-use
  command: grep -q {{ item.path }} /proc/net/unix
  changed_when: false
  failed_when: false
  check_mode: no
  register: mgr_socket
  with_items: "{{ mgr_socket_stat.files }}"
  when:
    - inventory_hostname in groups.get(mgr_group_name, [])
    - mgr_socket_stat.files | length > 0

- name: remove ceph mgr socket if exists and not used by a process
  file:
    name: "{{ item.0.path }}"
    state: absent
  with_together:
    - "{{ mgr_socket_stat.files }}"
    - "{{ mgr_socket.results }}"
  when:
    - inventory_hostname in groups.get(mgr_group_name, [])
    - mgr_socket_stat.files | length > 0
    - item.1.rc == 1

- name: find ceph rbd mirror socket
  find:
    paths: ["{{ rbd_client_admin_socket_path }}"]
    recurse: yes
    file_type: any
    patterns: "{{ cluster }}-client.rbd-mirror*.asok"
    use_regex: no
  register: rbd_mirror_socket_stat
  when: inventory_hostname in groups.get(rbdmirror_group_name, [])

- name: check if the ceph rbd mirror socket is in-use
  command: grep -q {{ item.path }} /proc/net/unix
  changed_when: false
  failed_when: false
  check_mode: no
  register: rbd_mirror_socket
  with_items: "{{ rbd_mirror_socket_stat.files }}"
  when:
    - inventory_hostname in groups.get(rbdmirror_group_name, [])
    - rbd_mirror_socket_stat.files | length > 0

- name: remove ceph rbd mirror socket if exists and not used by a process
  file:
    name: "{{ item.0.path }}"
    state: absent
  with_together:
    - "{{ rbd_mirror_socket_stat.files }}"
    - "{{ rbd_mirror_socket.results }}"
  when:
    - inventory_hostname in groups.get(rbdmirror_group_name, [])
    - rbd_mirror_socket_stat.files | length > 0
    - item.1.rc == 1

- name: check for a nfs ganesha pid
  command: "pgrep ganesha.nfsd"
  register: nfs_process
  changed_when: false
  failed_when: false
  check_mode: no
  when: inventory_hostname in groups.get(nfs_group_name, [])

- name: check for a tcmu-runner
  command: "pgrep tcmu-runner"
  register: ceph_tcmu_runner_stat
  changed_when: false
  failed_when: false
  check_mode: no
  when: inventory_hostname in groups.get(iscsi_gw_group_name, [])

- name: check for a rbd-target-api
  command: "pgrep rbd-target-api"
  register: ceph_rbd_target_api_stat
  changed_when: false
  failed_when: false
  check_mode: no
  when: inventory_hostname in groups.get(iscsi_gw_group_name, [])

- name: check for a rbd-target-gw
  command: "pgrep name=rbd-target-gw"
  register: ceph_rbd_target_gw_stat
  changed_when: false
  failed_when: false
  check_mode: no
  when: inventory_hostname in groups.get(iscsi_gw_group_name, [])

- name: check for a ceph-crash process
  command: pgrep ceph-crash
  changed_when: false
  failed_when: false
  check_mode: no
  register: crash_process
  when:
    - inventory_hostname in groups.get(mon_group_name, [])
      or inventory_hostname in groups.get(mgr_group_name, [])
      or inventory_hostname in groups.get(osd_group_name, [])
      or inventory_hostname in groups.get(mds_group_name, [])
      or inventory_hostname in groups.get(rgw_group_name, [])
      or inventory_hostname in groups.get(rbdmirror_group_name, [])