---
- name: Reboot host with hung NFS Share(s)
  hosts: temp
  become: true
  gather_facts: true

  # With NFS share(s) being in a hung state, we cannot utilize `gather_facts`
  # as that too hangs when it tries to figure out the current mounts on the
  # system
  tasks:
    - name: Capture NFS mounts on host
      ansible.builtin.set_fact:
        captured_nfs_mounts: "{{ ansible_mounts | selectattr('fstype', 'search', 'nfs') }}"

    - name: Verify mount status and reboot
      block:
        - name: Verify mount status
          ansible.builtin.command: "ls {{ item['mount'] }}"
          timeout: 5
          register: r_verify_mounts
          loop: "{{ captured_nfs_mounts }}"
          loop_control:
            label: "{{ item['mount'] }}"

      rescue:
        - name: Debug item
          ansible.builtin.debug:
            msg: "{{ r_verify_mounts }}"

        - name: Group failed shares together
          ansible.builtin.set_fact:
            __failed_nfs_shares:
              "{{ r_verify_mounts['results'] | selectattr('failed') | map(attribute='item') | list }}"

        - name: Lazily unmount failed shares
          ansible.builtin.command: "umount -f -l {{ item['mount'] }}"
          loop: "{{ __failed_nfs_shares }}"
          loop_control:
            label: "{{ item['mount'] }}"

      always:
        - name: Reboot host # noqa: no-handler
          ansible.builtin.import_role:
            name: verified_reboot