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

  vars:
    nfs_srv: 10.10.42.180
    nfs_mnt: /backups
    nfs_path: /var/tmp/nfs_mnt

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

    - name: Pause
      ansible.builtin.pause:
        minutes: 1

    - name: Try to unmount the filesystem
      block:
        - name: Unmount filesystem
          ansible.posix.mount:
            path: "{{ nfs_path }}"
            state: unmounted
          delay: 3
          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: "Rescue: Lazy unmount the NFS share"
          ansible.builtin.command:
            cmd: "umount -l {{ nfs_path }}"

        - name: Log unmount rescue to syslogger
          community.general.syslogger:
            msg: "Unable to unmount the NFS share '{{ nfs_path }}' using normal method. Unmounted via lazy unmount."
            ident: ansbl_rear_unmount_rescue
          vars:
            actors: "rear_unmount_rescue"
            title: >
              ReaR Unmount Rescue
            summary: "Unable to unmount the filesystem {{ nfs_path }} using normal method. Rescued via lazy unmount."
            severity: "high"
            flags: ["inhibitor"]