T6672: Fix system option ssh-client source-interfacemergify/bp/sagitta/pr-4000

Fix for system option ssh-client source-interface
For the `verify_source_interface` the key `ifname` if required

(cherry picked from commit f453b33a6056de8fc5145ca9e680361fbce68348)

2 files changed, 17 insertions, 1 deletions

diff --git a/smoketest/scripts/cli/test_system_option.py b/smoketest/scripts/cli/test_system_option.py
index c6f48bfc6..5e2827724 100755
--- a/smoketest/scripts/cli/test_system_option.py
+++ b/smoketest/scripts/cli/test_system_option.py
@@ -80,5 +80,19 @@ class TestSystemOption(VyOSUnitTestSHIM.TestCase):
         self.assertEqual(sysctl_read('net.ipv4.neigh.default.gc_thresh2'), gc_thresh2)
         self.assertEqual(sysctl_read('net.ipv4.neigh.default.gc_thresh3'), gc_thresh3)
 
+    def test_ssh_client_options(self):
+        loopback = 'lo'
+        ssh_client_opt_file = '/etc/ssh/ssh_config.d/91-vyos-ssh-client-options.conf'
+
+        self.cli_set(['system', 'option', 'ssh-client', 'source-interface', loopback])
+        self.cli_commit()
+
+        tmp = read_file(ssh_client_opt_file)
+        self.assertEqual(tmp, f'BindInterface {loopback}')
+
+        self.cli_delete(['system', 'option'])
+        self.cli_commit()
+        self.assertFalse(os.path.exists(ssh_client_opt_file))
+
 if __name__ == '__main__':
-    unittest.main(verbosity=2, failfast=True)
+    unittest.main(verbosity=2)
diff --git a/src/conf_mode/system_option.py b/src/conf_mode/system_option.py
index d1647e3a1..52d0b7cda 100755
--- a/src/conf_mode/system_option.py
+++ b/src/conf_mode/system_option.py
@@ -85,6 +85,8 @@ def verify(options):
                 raise ConfigError('No interface with address "{address}" configured!')
 
         if 'source_interface' in config:
+            # verify_source_interface reuires key 'ifname'
+            config['ifname'] = config['source_interface']
             verify_source_interface(config)
             if 'source_address' in config:
                 address = config['source_address']