Proxmox module refactoring (#9225)

* proxmox: Refactor

This is a squash of the following commits for easier rebasing:

proxmox module_utils: make use of choose_first_if_multiple in get_vm

proxmox: refactor module

proxmox: add changelog

proxmox: fix deprecation message

proxmox: remove type hints

proxmox: remove spaces for keywords

proxmox: run formatter

proxmox: make compabtible with old python versions

proxmox: remove f-strings

proxmox: fix string formatting in build_volume

proxmox: revert disk size parameter to simple integer

proxmox: update changelog fragment

proxmox: fix argument spec

proxmox: fix size handling in build_volume

proxmox: fix formatting

proxmox: update changelog fragment

* proxmox: Fix changelog fragment, doc, and deprecation string formatting.

* proxmox: Fix formatting in imports

* proxmox: require one of `vmid` or `hostname`, simplify checks

* proxmox: apply check for supported features to entire module

* proxmox: move parameter conversions inside create and update functions

changelogs/fragments/9225-proxmox-module-refactoring.yml

@@ -0,0 +1,11 @@
+minor_changes:
+  - proxmox - refactors the proxmox module (https://github.com/ansible-collections/community.general/pull/9225).
+
+bugfixes:
+  - proxmox - fixes idempotency of template conversions (https://github.com/ansible-collections/community.general/pull/9225, https://github.com/ansible-collections/community.general/issues/8811).
+  - proxmox - fixes issues with disk_volume variable (https://github.com/ansible-collections/community.general/pull/9225, https://github.com/ansible-collections/community.general/issues/9065).
+  - proxmox - fixes incorrect parsing for bind-only mounts (https://github.com/ansible-collections/community.general/pull/9225, https://github.com/ansible-collections/community.general/issues/8982).
+  - proxmox module utils - fixes ignoring of ``choose_first_if_multiple`` argument in ``get_vmid`` (https://github.com/ansible-collections/community.general/pull/9225).
+
+deprecated_features:
+  - proxmox - removes default value ``false`` of ``update`` parameter. This will be changed to a default of ``true`` in community.general 11.0.0 (https://github.com/ansible-collections/community.general/pull/9225).

plugins/module_utils/proxmox.py

@@ -144,7 +144,7 @@ class ProxmoxAnsible(object):
                 return None
 
             self.module.fail_json(msg='No VM with name %s found' % name)
-        elif len(vms) > 1:
+        elif len(vms) > 1 and not choose_first_if_multiple:
             self.module.fail_json(msg='Multiple VMs with name %s found, provide vmid instead' % name)
 
         return vms[0]