1 files changed, 68 insertions, 0 deletions
diff --git a/vicn/resource/linux/ovs.py b/vicn/resource/linux/ovs.py
new file mode 100644
index 00000000..d67e4bca
--- /dev/null
+++ b/vicn/resource/linux/ovs.py
@@ -0,0 +1,68 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+#
+# Copyright (c) 2017 Cisco and/or its affiliates.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+from vicn.core.task                     import BashTask
+from vicn.resource.linux.bridge_mgr     import BridgeManager
+
+CMD_ADD_BRIDGE = '''
+ovs-vsctl --may-exist add-br {bridge_name}
+ip link set dev {bridge_name} up
+'''
+
+CMD_DEL_BRIDGE = 'ovs-vsctl --if-exists del-br {bridge_name}'
+
+CMD_ADD_INTERFACE = 'ovs-vsctl --may-exist add-port {bridge_name} ' \
+                    '{interface_name}'
+CMD_ADD_INTERFACE_VLAN = CMD_ADD_INTERFACE + ' tag={vlan}'
+CMD_DEL_INTERFACE = 'ovs-vsctl --if-exists del-port {bridge_name} ' \
+                    '{interface_name}'
+
+class OVS(BridgeManager):
+    """
+    Resource: OVS
+
+    OpenVSwitch bridge manager
+    """
+
+    __package_names__ = ['openvswitch-switch']
+
+    #---------------------------------------------------------------------------
+    # BridgeManager API
+    #---------------------------------------------------------------------------
+
+    def add_bridge(self, bridge_name):
+        return BashTask(self.node, CMD_ADD_BRIDGE, 
+                {'bridge_name': bridge_name},
+                output = False, as_root = True)
+
+    def del_bridge(self, bridge_name):
+        return BashTask(self.node, CMD_DEL_BRIDGE, 
+                {'bridge_name': bridge_name},
+                output = False, as_root = True)
+
+    def add_interface(self, bridge_name, interface_name, vlan=None):
+        cmd = CMD_ADD_INTERFACE_VLAN if vlan is not None else CMD_ADD_INTERFACE
+        return BashTask(self.node, cmd, {'bridge_name': bridge_name,
+                'interface_name': interface_name, 'vlan': vlan},
+                output = False, as_root = True)
+
+    def del_interface(self, bridge_name, interface_name, vlan=None):
+        return BashTask(self.node, CMD_DEL_INTERFACE, 
+                {'bridge_name': bridge_name, 'interface_name': interface_name,
+                 'vlan': vlan},
+                output = False, as_root = True)