---

# Copyright 2019 Nokia

# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

- name: check whether disks exist and are block devices
  stat: path={{ item }} follow=true
  with_items: "{{ disks }}"
  register: disks_stat

- name: wipe off filesystems from disks
  command: "/usr/sbin/wipefs --all --force {{ item.item }}"
  args:
    creates: /etc/storage/osd_disk_metadata.json
  with_items: "{{ disks_stat.results }}"
  when: item.stat.exists and item.stat.isblk

- name: destroy data from disks
  command: "dd if=/dev/zero of={{ item.item }} count=200 bs=1M"
  args:
    creates: /etc/storage/osd_disk_metadata.json
  with_items: "{{ disks_stat.results }}"
  when: item.stat.exists and item.stat.isblk

- name: destroy partitions from disks
  command: "/usr/sbin/sgdisk --zap-all --clear --mbrtogpt -- {{ item.item }}"
  args:
    creates: /etc/storage/osd_disk_metadata.json
  with_items: "{{ disks_stat.results }}"
  when: item.stat.exists and item.stat.isblk