---
- name: Delay test
  hosts: mount
  become: false
  gather_facts: false

  vars:
    nfs_srv: zg-ds1.thezengarden.net
    nfs_mnt: /volume1/Testing
    nfs_path: /var/tmp/nfs_mnt

  tasks:
    - name: Mount something
      ansible.posix.mount:
        path: "{{ nfs_path }}"
        src: "{{ nfs_srv }}:{{ nfs_mnt }}"
        fstype: nfs
        state: ephemeral

    # - name: Remove rear backup entry from /etc/fstab if present
    #   ansible.builtin.lineinfile:
    #     path: /etc/fstab
    #     regexp: '^.*\/var\/tmp\/nfs_mnt.*$'
    #     state: absent

    # - name: Reboot host
    #   ansible.builtin.reboot:

    - name: Pause
      ansible.builtin.pause:
        minutes: 10

    # - name: Unmount something
    #   ansible.posix.mount:
    #     path: /var/tmp/nfs_mnt
    #     state: absent


    - name: Try to unmount the filesystem
      block:
        - name: Unmount filesystem
          ansible.posix.mount:
            path: "{{ nfs_path }}"
            state: unmounted
          delay: 5
          retries: 3

        # - name: Fail
        #   ansible.builtin.fail:
        #     msg: Failed as requested from task
      rescue:
        - name: Kill processes using the filesystem
          ansible.builtin.command:
            cmd: "fuser -k {{ nfs_path }}"
          failed_when: false

        - name: Lazy unmount the NFS share
          ansible.builtin.command:
            cmd: "umount -l {{ nfs_path }}"