---
- name: debian | installing pre-reqs
  package:
    name:
      - lvm2
      - scsitools
    state: "present"
  become: true

- name: debian | install xfs tools
  package:
    name: "xfsprogs"
    state: "present"
  become: yes
  loop: "{{ lvm_groups|subelements('lvnames') }}"
  when: >
    (
    (item.1 is defined and item.1 != 'None') and
    (
    item.1.filesystem is defined and
    item.1.filesystem == "xfs"
    )
    and
    (
    item.1.create is defined and
    item.1.create
    )
    )

- name: debian | checking for scsi devices
  command: "sg_scan"
  become: true
  register: "scsi_devices"
  changed_when: false

- name: debian | rescanning for new disks added
  command: "/sbin/rescan-scsi-bus"
  become: true
  changed_when: false
  when: scsi_devices['stdout'] | length