From 2f0b286a44241cd943c894061a76c63056e2846a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pablo=20Fern=C3=A1ndez=20Rodr=C3=ADguez?=
 <pafernan@redhat.com>
Date: Wed, 20 Nov 2024 12:18:56 +0100
Subject: [PATCH] [system] List env_var names
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Closes: #3794

Signed-off-by: Pablo Fernández Rodríguez <pafernan@redhat.com>
Signed-off-by: Pavel Moravec <pmoravec@redhat.com>
---
 sos/report/plugins/system.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/sos/report/plugins/system.py b/sos/report/plugins/system.py
index fcba116162..33fbd5a6a2 100644
--- a/sos/report/plugins/system.py
+++ b/sos/report/plugins/system.py
@@ -6,6 +6,7 @@
 #
 # See the LICENSE file in the source distribution for further information.
 
+import os
 from sos.report.plugins import Plugin, IndependentPlugin
 
 
@@ -40,6 +41,12 @@ def setup(self):
             "ld.so --list-tunables"
         ])
 
+        var_names = list(os.environ.keys())
+        var_names.sort()
+        self.add_string_as_file('\n'.join(var_names),
+                                "environment_varnames",
+                                plug_dir=True)
+
     def postproc(self):
         self.do_paths_http_sub([
             "/etc/sysconfig",