New module zpool (#10146)

* Add zpool module

* Add botmeta

* Use str.format instead of f-strings

* Remove nonlocal usage

* Add check to only pass ashift to zpool add

* Extend ansible_spec and remove unnecessary validation

* Apply suggestions and fix style

* Fix indentation of yaml lists

* Add method to normalize vdevs

Fix role: none in vdevs

* Use CmdRunner instead of run_command

* Fix styling and documentation

* Use str.format instead of f-strings

* Make sure vdevs are only required when state is present

* Add support for loop devices and normalize vdev type

* Add integration tests

* Add missing test dependencies for alpine and redhat

* Skip integration tests on rhel10 until there there packages available

* Use package module for better auto detection of package manager on rhel

* Add copyright header

* Skip tests on rhel and remove redhat install requirements

* Ensure loop devices under /dev exist

* Enable usage of files as pool devices

* Remove disk setup

* Use files as disks

* Apply suggestions

* Fix argument_spec

tests/integration/targets/zpool/defaults/main.yml

@@ -0,0 +1,34 @@
+---
+# Copyright (c) 2025, Tom Hesse <contact@tomhesse.xyz>
+# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+zpool_single_disk_config:
+  - "{{ remote_tmp_dir }}/disk0.img"
+
+zpool_mirror_disk_config:
+  - "{{ remote_tmp_dir }}/disk1.img"
+  - "{{ remote_tmp_dir }}/disk2.img"
+
+zpool_raidz_disk_config:
+  - "{{ remote_tmp_dir }}/disk3.img"
+  - "{{ remote_tmp_dir }}/disk4.img"
+
+zpool_vdevs_disk_config:
+  vdev1:
+    - "{{ remote_tmp_dir }}/disk5.img"
+  vdev2:
+    - "{{ remote_tmp_dir }}/disk6.img"
+  vdev3:
+    - "{{ remote_tmp_dir }}/disk7.img"
+    - "{{ remote_tmp_dir }}/disk8.img"
+  vdev4:
+    - "{{ remote_tmp_dir }}/disk9.img"
+    - "{{ remote_tmp_dir }}/disk10.img"
+
+zpool_disk_configs: "{{ zpool_single_disk_config + zpool_mirror_disk_config + zpool_raidz_disk_config + (zpool_vdevs_disk_config.values() | flatten) }}"
+
+zpool_single_disk_pool_name: spool
+zpool_mirror_disk_pool_name: mpool
+zpool_raidz_disk_pool_name: rpool
+zpool_generic_pool_name: tank