From 50b9855ace9ae0fe125472ac6a84af34def5f52d Mon Sep 17 00:00:00 2001
From: "patchback[bot]" <45432694+patchback[bot]@users.noreply.github.com>
Date: Fri, 30 Dec 2022 22:18:40 +0100
Subject: [PATCH] [PR #5714/2d4ce9f2 backport][stable-6] feat: add tags to
 proxmox containers (#5745)

feat: add tags to proxmox containers (#5714)

* feat: add tags to proxmox containers

* fix: correct version added

* fix: code style

* feat: changelog fragment

* fix: correct version_added

Co-authored-by: Felix Fontein <felix@fontein.de>

* feat: fail on unsupported params, rather than silently ignoring them

* fix: actually check unsupported feature presence before failing

Co-authored-by: Felix Fontein <felix@fontein.de>
(cherry picked from commit 2d4ce9f21970a2d126550135ba35f7c9a0cfb449)

Co-authored-by: GuillaumeV-cemea <101114641+GuillaumeV-cemea@users.noreply.github.com>
---
 .../5714-proxmox-lxc-tag-support.yml          |  3 ++
 plugins/modules/proxmox.py                    | 35 ++++++++++++++++++-
 2 files changed, 37 insertions(+), 1 deletion(-)
 create mode 100644 changelogs/fragments/5714-proxmox-lxc-tag-support.yml

diff --git a/changelogs/fragments/5714-proxmox-lxc-tag-support.yml b/changelogs/fragments/5714-proxmox-lxc-tag-support.yml
new file mode 100644
index 0000000000..5e3dcc8fcf
--- /dev/null
+++ b/changelogs/fragments/5714-proxmox-lxc-tag-support.yml
@@ -0,0 +1,3 @@
+---
+minor_changes:
+- proxmox - added new module parameter ``tags`` for use with PVE 7+ (https://github.com/ansible-collections/community.general/pull/5714).
diff --git a/plugins/modules/proxmox.py b/plugins/modules/proxmox.py
index 89706655f2..640f9b4114 100644
--- a/plugins/modules/proxmox.py
+++ b/plugins/modules/proxmox.py
@@ -106,6 +106,14 @@ options:
     description:
       - sets DNS search domain for a container
     type: str
+  tags:
+    description:
+      - List of tags to apply to the container.
+      - Tags must start with C([a-z0-9_]) followed by zero or more of the following characters C([a-z0-9_-+.]).
+      - Tags are only available in Proxmox 7+.
+    type: list
+    elements: str
+    version_added: 6.2.0
   timeout:
     description:
       - timeout for operations
@@ -391,6 +399,7 @@ EXAMPLES = r'''
     state: absent
 '''
 
+import re
 import time
 
 from ansible_collections.community.general.plugins.module_utils.version import LooseVersion
@@ -415,11 +424,25 @@ class ProxmoxLxcAnsible(ProxmoxAnsible):
         return config['template']
 
     def create_instance(self, vmid, node, disk, storage, cpus, memory, swap, timeout, clone, **kwargs):
+
+        # Version limited features
+        minimum_version = {
+            'tags': 7,
+        }
         proxmox_node = self.proxmox_api.nodes(node)
 
         # Remove all empty kwarg entries
         kwargs = dict((k, v) for k, v in kwargs.items() if v is not None)
 
+        version = self.version()
+        pve_major_version = 3 if version < LooseVersion('4.0') else version.version[0]
+
+        # Fail on unsupported features
+        for option, version in minimum_version.items():
+            if pve_major_version < version and option in kwargs:
+                self.module.fail_json(changed=False, msg="Feature {option} is only supported in PVE {version}+, and you're using PVE {pve_major_version}".
+                                      format(option=option, version=version, pve_major_version=pve_major_version))
+
         if VZ_TYPE == 'lxc':
             kwargs['cpulimit'] = cpus
             kwargs['rootfs'] = disk
@@ -437,6 +460,14 @@ class ProxmoxLxcAnsible(ProxmoxAnsible):
             kwargs['cpus'] = cpus
             kwargs['disk'] = disk
 
+        # LXC tags are expected to be valid and presented as a comma/semi-colon delimited string
+        if 'tags' in kwargs:
+            re_tag = re.compile(r'^[a-z0-9_][a-z0-9_\-\+\.]*$')
+            for tag in kwargs['tags']:
+                if not re_tag.match(tag):
+                    self.module.fail_json(msg='%s is not a valid tag' % tag)
+            kwargs['tags'] = ",".join(kwargs['tags'])
+
         if clone is not None:
             if VZ_TYPE != 'lxc':
                 self.module.fail_json(changed=False, msg="Clone operator is only supported for LXC enabled proxmox clusters.")
@@ -569,6 +600,7 @@ def main():
         proxmox_default_behavior=dict(type='str', default='no_defaults', choices=['compatibility', 'no_defaults']),
         clone=dict(type='int'),
         clone_type=dict(default='opportunistic', choices=['full', 'linked', 'opportunistic']),
+        tags=dict(type='list', elements='str')
     )
     module_args.update(proxmox_args)
 
@@ -674,7 +706,8 @@ def main():
                                     features=",".join(module.params['features']) if module.params['features'] is not None else None,
                                     unprivileged=ansible_to_proxmox_bool(module.params['unprivileged']),
                                     description=module.params['description'],
-                                    hookscript=module.params['hookscript'])
+                                    hookscript=module.params['hookscript'],
+                                    tags=module.params['tags'])
 
             module.exit_json(changed=True, msg="Deployed VM %s from template %s" % (vmid, module.params['ostemplate']))
         except Exception as e: