op-mode: T4179: Add op-mode CLI show virtual-server

2 files changed, 46 insertions, 0 deletions

diff --git a/op-mode-definitions/show-virtual-server.xml.in b/op-mode-definitions/show-virtual-server.xml.in
new file mode 100644
index 000000000..5dbd3c759
--- /dev/null
+++ b/op-mode-definitions/show-virtual-server.xml.in
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<interfaceDefinition>
+  <node name="show">
+    <children>
+      <node name="virtual-server">
+        <properties>
+          <help>Show virtual server information</help>
+        </properties>
+        <command>${vyos_op_scripts_dir}/show_virtual_server.py</command>
+      </node>
+    </children>
+  </node>
+</interfaceDefinition>
diff --git a/src/op_mode/show_virtual_server.py b/src/op_mode/show_virtual_server.py
new file mode 100755
index 000000000..377180dec
--- /dev/null
+++ b/src/op_mode/show_virtual_server.py
@@ -0,0 +1,33 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2022 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/>.
+
+from vyos.configquery import ConfigTreeQuery
+from vyos.util import call
+
+def is_configured():
+    """ Check if high-availability virtual-server is configured """
+    config = ConfigTreeQuery()
+    if not config.exists(['high-availability', 'virtual-server']):
+        return False
+    return True
+
+if __name__ == '__main__':
+
+    if is_configured() == False:
+        print('Virtual server not configured!')
+        exit(0)
+
+    call('sudo ipvsadm --list --numeric')