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authorChristian Breunig <christian@breunig.cc>2024-08-05 17:09:07 +0200
committerChristian Breunig <christian@breunig.cc>2024-08-23 08:06:24 +0200
commitb393899709d00d42e6af391a6d3e3a2a29f67646 (patch)
treef0413a5b4b3a622778ce4d74cae131d466077af9 /smoketest
parent6cfa688699a2460becc27175c14263985ebfdfd0 (diff)
downloadvyos-1x-b393899709d00d42e6af391a6d3e3a2a29f67646.tar.gz
vyos-1x-b393899709d00d42e6af391a6d3e3a2a29f67646.zip
sysctl: T3204: restore sysctl setttings overwritten by tunedmergify/bp/sagitta/pr-3945
(cherry picked from commit 8500e8658ff10f52739143fd7814cf60c9195f16)
Diffstat (limited to 'smoketest')
-rwxr-xr-xsmoketest/scripts/cli/test_system_option.py84
1 files changed, 84 insertions, 0 deletions
diff --git a/smoketest/scripts/cli/test_system_option.py b/smoketest/scripts/cli/test_system_option.py
new file mode 100755
index 000000000..c6f48bfc6
--- /dev/null
+++ b/smoketest/scripts/cli/test_system_option.py
@@ -0,0 +1,84 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2024 VyOS maintainers and contributors
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 or later as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+import os
+import unittest
+from base_vyostest_shim import VyOSUnitTestSHIM
+from vyos.utils.file import read_file
+from vyos.utils.process import is_systemd_service_active
+from vyos.utils.system import sysctl_read
+
+base_path = ['system', 'option']
+
+class TestSystemOption(VyOSUnitTestSHIM.TestCase):
+ def tearDown(self):
+ self.cli_delete(base_path)
+ self.cli_commit()
+
+ def test_ctrl_alt_delete(self):
+ self.cli_set(base_path + ['ctrl-alt-delete', 'reboot'])
+ self.cli_commit()
+
+ tmp = os.readlink('/lib/systemd/system/ctrl-alt-del.target')
+ self.assertEqual(tmp, '/lib/systemd/system/reboot.target')
+
+ self.cli_set(base_path + ['ctrl-alt-delete', 'poweroff'])
+ self.cli_commit()
+
+ tmp = os.readlink('/lib/systemd/system/ctrl-alt-del.target')
+ self.assertEqual(tmp, '/lib/systemd/system/poweroff.target')
+
+ self.cli_delete(base_path + ['ctrl-alt-delete', 'poweroff'])
+ self.cli_commit()
+ self.assertFalse(os.path.exists('/lib/systemd/system/ctrl-alt-del.target'))
+
+ def test_reboot_on_panic(self):
+ panic_file = '/proc/sys/kernel/panic'
+
+ tmp = read_file(panic_file)
+ self.assertEqual(tmp, '0')
+
+ self.cli_set(base_path + ['reboot-on-panic'])
+ self.cli_commit()
+
+ tmp = read_file(panic_file)
+ self.assertEqual(tmp, '60')
+
+ def test_performance(self):
+ tuned_service = 'tuned.service'
+
+ self.assertFalse(is_systemd_service_active(tuned_service))
+
+ # T3204 sysctl options must not be overwritten by tuned
+ gc_thresh1 = '131072'
+ gc_thresh2 = '262000'
+ gc_thresh3 = '524000'
+
+ self.cli_set(['system', 'sysctl', 'parameter', 'net.ipv4.neigh.default.gc_thresh1', 'value', gc_thresh1])
+ self.cli_set(['system', 'sysctl', 'parameter', 'net.ipv4.neigh.default.gc_thresh2', 'value', gc_thresh2])
+ self.cli_set(['system', 'sysctl', 'parameter', 'net.ipv4.neigh.default.gc_thresh3', 'value', gc_thresh3])
+
+ self.cli_set(base_path + ['performance', 'throughput'])
+ self.cli_commit()
+
+ self.assertTrue(is_systemd_service_active(tuned_service))
+
+ self.assertEqual(sysctl_read('net.ipv4.neigh.default.gc_thresh1'), gc_thresh1)
+ self.assertEqual(sysctl_read('net.ipv4.neigh.default.gc_thresh2'), gc_thresh2)
+ self.assertEqual(sysctl_read('net.ipv4.neigh.default.gc_thresh3'), gc_thresh3)
+
+if __name__ == '__main__':
+ unittest.main(verbosity=2, failfast=True)