---
# Warning! This play can result in lost data. Take care when developing and
# using it.

# Initialisation task to be applied on first boot of a system to initalise
# disks. We search for block devices that are not currently mounted, then wipe
# any LVM or file system state from them. Any associated dm-crypt devices are
# also closed and removed from crypttab.

- name: Ensure that all unmounted block devices are wiped
  hosts: seed-hypervisor:seed:overcloud
  tags:
    - wipe-disks
  roles:
    - role: stackhpc.luks
      vars:
        luks_action: teardown-unmounted
    - role: wipe-disks