X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=vswitches%2Fovs.py;h=be7b77dfa8fa19551e84610dd19d47bb9a5a6606;hb=7820695ec10db06f7f486902ef3ef04b2bc40da3;hp=76cabb0d748ae4f7ea307103192e05db1baf6e7a;hpb=62cc56705f9ec94c59b2b0597ffdd1fa41008982;p=vswitchperf.git

diff --git a/vswitches/ovs.py b/vswitches/ovs.py
index 76cabb0d..be7b77df 100644
--- a/vswitches/ovs.py
+++ b/vswitches/ovs.py
@@ -1,4 +1,4 @@
-# Copyright 2015-2017 Intel Corporation.
+# Copyright 2015-2018 Intel Corporation, Tieto and Others.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -128,6 +128,8 @@ class IVSwitchOvs(IVSwitch, tasks.Process):
     def stop(self):
         """See IVswitch for general description
         """
+        for switch_name in list(self._bridges):
+            self.del_switch(switch_name)
         self._logger.info("Terminating vswitchd...")
         self.kill()
         self._bridges = {}
@@ -147,6 +149,9 @@ class IVSwitchOvs(IVSwitch, tasks.Process):
         """See IVswitch for general description
         """
         bridge = self._bridges[switch_name]
+        bridge.del_flow({})
+        for port in list(bridge.get_ports()):
+            bridge.del_port(port)
         self._bridges.pop(switch_name)
         bridge.destroy()
 
@@ -166,7 +171,7 @@ class IVSwitchOvs(IVSwitch, tasks.Process):
 
         """
         if switch_name is None or remote_switch_name is None:
-            return
+            return None
 
         bridge = self._bridges[switch_name]
         remote_bridge = self._bridges[remote_switch_name]
@@ -382,7 +387,7 @@ class IVSwitchOvs(IVSwitch, tasks.Process):
             with open(self._ovsdb_pidfile_path, "r") as pidfile:
                 ovsdb_pid = pidfile.read().strip()
 
-            self._logger.info("Killing ovsdb with pid: " + ovsdb_pid)
+            self._logger.info("Killing ovsdb with pid: %s", ovsdb_pid)
 
             if ovsdb_pid:
                 tasks.terminate_task(ovsdb_pid, logger=self._logger)
@@ -409,7 +414,7 @@ class IVSwitchOvs(IVSwitch, tasks.Process):
     #
     # validate methods required for integration testcases
     #
-    def validate_add_switch(self, dummy_result, switch_name, dummy_params=None):
+    def validate_add_switch(self, _dummy_result, switch_name, _dummy_params=None):
         """Validate - Create a new logical switch with no ports
         """
         bridge = self._bridges[switch_name]
@@ -420,7 +425,7 @@ class IVSwitchOvs(IVSwitch, tasks.Process):
 
     # Method could be a function
     # pylint: disable=no-self-use
-    def validate_del_switch(self, dummy_result, switch_name):
+    def validate_del_switch(self, _dummy_result, switch_name):
         """Validate removal of switch
         """
         bridge = OFBridge('tmp')
@@ -444,7 +449,7 @@ class IVSwitchOvs(IVSwitch, tasks.Process):
         """
         return self.validate_add_phy_port(result, switch_name)
 
-    def validate_del_port(self, dummy_result, switch_name, port_name):
+    def validate_del_port(self, _dummy_result, switch_name, port_name):
         """ Validate that port_name was removed from bridge.
         """
         bridge = self._bridges[switch_name]
@@ -453,7 +458,7 @@ class IVSwitchOvs(IVSwitch, tasks.Process):
         assert 'Port "%s"' % port_name not in output[0]
         return True
 
-    def validate_add_flow(self, dummy_result, switch_name, flow, dummy_cache='off'):
+    def validate_add_flow(self, _dummy_result, switch_name, flow, _dummy_cache='off'):
         """ Validate insertion of the flow into the switch
         """
 
@@ -474,44 +479,44 @@ class IVSwitchOvs(IVSwitch, tasks.Process):
                 return True
         return False
 
-    def validate_del_flow(self, dummy_result, switch_name, flow=None):
+    def validate_del_flow(self, _dummy_result, switch_name, flow=None):
         """ Validate removal of the flow
         """
         if not flow:
             # what else we can do?
             return True
-        return not self.validate_add_flow(dummy_result, switch_name, flow)
+        return not self.validate_add_flow(_dummy_result, switch_name, flow)
 
-    def validate_dump_flows(self, dummy_result, dummy_switch_name):
+    def validate_dump_flows(self, _dummy_result, _dummy_switch_name):
         """ Validate call of flow dump
         """
         return True
 
-    def validate_disable_rstp(self, dummy_result, switch_name):
+    def validate_disable_rstp(self, _dummy_result, switch_name):
         """ Validate rstp disable
         """
         bridge = self._bridges[switch_name]
         return 'rstp_enable         : false' in ''.join(bridge.bridge_info())
 
-    def validate_enable_rstp(self, dummy_result, switch_name):
+    def validate_enable_rstp(self, _dummy_result, switch_name):
         """ Validate rstp enable
         """
         bridge = self._bridges[switch_name]
         return 'rstp_enable         : true' in ''.join(bridge.bridge_info())
 
-    def validate_disable_stp(self, dummy_result, switch_name):
+    def validate_disable_stp(self, _dummy_result, switch_name):
         """ Validate stp disable
         """
         bridge = self._bridges[switch_name]
         return 'stp_enable          : false' in ''.join(bridge.bridge_info())
 
-    def validate_enable_stp(self, dummy_result, switch_name):
+    def validate_enable_stp(self, _dummy_result, switch_name):
         """ Validate stp enable
         """
         bridge = self._bridges[switch_name]
         return 'stp_enable          : true' in ''.join(bridge.bridge_info())
 
-    def validate_restart(self, dummy_result):
+    def validate_restart(self, _dummy_result):
         """ Validate restart
         """
         return True