pass
def update(session, args):
+ # Refresh bridge network UUIDs in case this host joined or left a pool.
+ script = "/opt/xensource/libexec/interface-reconfigure"
+ try:
+ retval = subprocess.call([script, "rewrite"])
+ if retval != 0:
+ syslog.syslog("%s exited with status %d" % (script, retval))
+ except OSError, e:
+ syslog.syslog("%s: failed to execute (%s)" % (script, e.strerror))
+
pools = session.xenapi.pool.get_all()
# We assume there is only ever one pool...
if len(pools) == 0:
currentController = vswitchCurrentController()
if controller == "" and currentController != "":
delete_cacert()
+ try:
+ emergency_reset(session, None)
+ except:
+ pass
removeControllerCfg()
return "Successfully removed controller config"
elif controller != currentController:
delete_cacert()
+ try:
+ emergency_reset(session, None)
+ except:
+ pass
setControllerCfg(controller)
return "Successfully set controller to " + controller
else:
'managers="ssl:' + controller + ':6632"'])
def vswitchCfgQuery(action_args):
- cmd = [vsctl, "-vANY:console:emer"] + action_args
+ cmd = [vsctl, "--timeout=5", "-vANY:console:emer"] + action_args
output = subprocess.Popen(cmd, stdout=subprocess.PIPE).communicate()
if len(output) == 0 or output[0] == None:
output = ""
return output
def vswitchCfgMod(action_args):
- cmd = [vsctl, "-vANY:console:emer"] + action_args
+ cmd = [vsctl, "--timeout=5", "-vANY:console:emer"] + action_args
exitcode = subprocess.call(cmd)
if exitcode != 0:
raise XenAPIPlugin.Failure("VSWITCH_CONFIG_MOD_FAILURE",
[ str(exitcode) , str(action_args) ])
def emergency_reset(session, args):
- # This function is just a place holder for testing until the real
- # functionality is implemented.
- syslog.syslog("openvswitch-cfg-update: emergency_reset called")
- return "Need to implement emergency_reset"
+ cmd = [vsctl, "--timeout=5", "emer-reset"]
+ exitcode = subprocess.call(cmd)
+ if exitcode != 0:
+ raise XenAPIPlugin.Failure("VSWITCH_EMER_RESET_FAILURE",
+ [ str(exitcode) ])
+
+ return "Successfully reset configuration"
if __name__ == "__main__":
XenAPIPlugin.dispatch({"update": update,