Prepare for v0.90.6 release.

[sliver-openvswitch.git] / xenserver / etc_xapi.d_plugins_vswitch-cfg-update

diff --git a/xenserver/etc_xapi.d_plugins_vswitch-cfg-update b/xenserver/etc_xapi.d_plugins_vswitch-cfg-update
index b21cf46..ce407ad 100755 (executable)
--- a/xenserver/etc_xapi.d_plugins_vswitch-cfg-update
+++ b/xenserver/etc_xapi.d_plugins_vswitch-cfg-update
@@ -6,18 +6,17 @@
 
 # Copyright (C) 2009 Nicira Networks, Inc.
 #
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
+# 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:
 #
-# 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.
+#     http://www.apache.org/licenses/LICENSE-2.0
 #
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# 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.
 
 # TBD: - error handling needs to be improved.  Currently this can leave
 # TBD:   the system in a bad state if anything goes wrong.
@@ -28,10 +27,20 @@ logging.basicConfig(filename="/var/log/vswitch-cfg-update.log", level=logging.DE
 
 import XenAPIPlugin
 import XenAPI
+import os
 import subprocess
 
 cfg_mod="/root/vswitch/bin/ovs-cfg-mod"
 vswitchd_cfg_filename="/etc/ovs-vswitchd.conf"
+cacert_filename="/etc/ovs-vswitchd.cacert"
+
+# Delete the CA certificate, so that we go back to boot-strapping mode
+def delete_cacert():
+    try:
+        os.remove(cacert_filename)
+    except OSError:
+        # Ignore error if file doesn't exist
+        pass
 
 def update(session, args):
     pools = session.xenapi.pool.get_all()
@@ -50,6 +59,7 @@ def update(session, args):
     currentController = vswitchCurrentController()
     if controller == "" and currentController != "":
         log.debug("Removing controller configuration.")
+        delete_cacert()
         removeControllerCfg()
         return "Successfully removed controller config"
     elif controller != currentController:
@@ -57,6 +67,7 @@ def update(session, args):
             log.debug("Setting controller to: %s" % (controller))
         else:
             log.debug("Changing controller from %s to %s" % (currentController, controller))
+        delete_cacert()
         setControllerCfg(controller)
         return "Successfully set controller to " + controller
     else: