Ensure standard locale in run_command (group5-batch4) (#11775)

* Fix locale env vars in run_command() calls for group5 batch4 modules

Set LANGUAGE=C and LC_ALL=C via run_command_environ_update to ensure
locale-independent output parsing in logstash_plugin, lvg, mas,
osx_defaults, and pkgutil.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* Add changelog fragment for PR #11775

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>

changelogs/fragments/11775-group5-batch4-locale.yml

@@ -0,0 +1,16 @@
+bugfixes:
+  - logstash_plugin - set ``LANGUAGE`` and ``LC_ALL`` to ``C`` in ``run_command()`` calls to ensure locale-independent output parsing
+    (https://github.com/ansible-collections/community.general/issues/11737,
+    https://github.com/ansible-collections/community.general/pull/11775).
+  - lvg - set ``LANGUAGE`` and ``LC_ALL`` to ``C`` in ``run_command()`` calls to ensure locale-independent output parsing
+    (https://github.com/ansible-collections/community.general/issues/11737,
+    https://github.com/ansible-collections/community.general/pull/11775).
+  - mas - set ``LANGUAGE`` and ``LC_ALL`` to ``C`` in ``run_command()`` calls to ensure locale-independent output parsing
+    (https://github.com/ansible-collections/community.general/issues/11737,
+    https://github.com/ansible-collections/community.general/pull/11775).
+  - osx_defaults - set ``LANGUAGE`` and ``LC_ALL`` to ``C`` in ``run_command()`` calls to ensure locale-independent output parsing
+    (https://github.com/ansible-collections/community.general/issues/11737,
+    https://github.com/ansible-collections/community.general/pull/11775).
+  - pkgutil - set ``LANGUAGE`` and ``LC_ALL`` to ``C`` in ``run_command()`` calls to ensure locale-independent output parsing
+    (https://github.com/ansible-collections/community.general/issues/11737,
+    https://github.com/ansible-collections/community.general/pull/11775).

plugins/modules/logstash_plugin.py

@@ -147,6 +147,7 @@ def main():
         ),
         supports_check_mode=True,
     )
+    module.run_command_environ_update = {"LANGUAGE": "C", "LC_ALL": "C"}
 
     name = module.params["name"]
     state = module.params["state"]

plugins/modules/lvg.py

@@ -424,6 +424,7 @@ def main():
         ],
         supports_check_mode=True,
     )
+    module.run_command_environ_update = {"LANGUAGE": "C", "LC_ALL": "C"}
 
     vg = module.params["vg"]
     state = module.params["state"]

plugins/modules/mas.py

@@ -265,6 +265,7 @@ def main():
         ),
         supports_check_mode=True,
     )
+    module.run_command_environ_update = {"LANGUAGE": "C", "LC_ALL": "C"}
     mas = Mas(module)
 
     if module.params["id"]:

plugins/modules/osx_defaults.py

@@ -498,6 +498,7 @@ def main():
         supports_check_mode=True,
         required_if=(("state", "present", ["value"]),),
     )
+    module.run_command_environ_update = {"LANGUAGE": "C", "LC_ALL": "C"}
 
     try:
         defaults = OSXDefaults(module=module)

plugins/modules/pkgutil.py

@@ -205,6 +205,7 @@ def main():
         ),
         supports_check_mode=True,
     )
+    module.run_command_environ_update = {"LANGUAGE": "C", "LC_ALL": "C"}
     name = module.params["name"]
     state = module.params["state"]
     site = module.params["site"]