def change_qos(self, _xv):
meta_path = self._meta_path(_xv.vps_id)
if not os.path.exists(meta_path):
xv = self.load_vps_meta(_xv.vps_id, is_trash=True)
xv.vif_ext.bandwidth = _xv.vif_ext.bandwidth
bandwidth = float(_xv.vif_ext.bandwidth or 0)
vif_name = xv.vif_ext.ifname
self.save_vps_meta(xv, is_trash=True)
else:
xv = self._load_vps_meta(meta_path)
if not _xv.vif_ext or not xv.vif_ext:
return
xv.vif_ext.bandwidth = _xv.vif_ext.bandwidth
bandwidth = float(_xv.vif_ext.bandwidth or 0)
vif_name = xv.vif_ext.ifname
self.save_vps_meta(xv)
if conf.USE_OVS:
if xv.is_running():
ovsops = OVSOps()
ovsops.unset_traffic_limit(vif_name)
ovsops.set_traffic_limit(vif_name, int(bandwidth * 1000))
self.loginfo(xv, "updated vif=%s bandwidth to %s Mbps" %
(vif_name, bandwidth))
if not xv.wait_until_reachable(5):
raise Exception("ip unreachable!")
else:
# if xv.stop():
# self.loginfo(xv, "vps stopped")
# else:
# xv.destroy()
# self.loginfo(xv, "vps cannot shutdown, destroyed it")
self.create_xen_config(xv)
def change_qos(self, _xv):
meta_path = self._meta_path(_xv.vps_id)
if not os.path.exists(meta_path):
xv = self.load_vps_meta(_xv.vps_id, is_trash=True)
xv.vif_ext.bandwidth = _xv.vif_ext.bandwidth
bandwidth = float(_xv.vif_ext.bandwidth or 0)
vif_name = xv.vif_ext.ifname
self.save_vps_meta(xv, is_trash=True)
else:
xv = self._load_vps_meta(meta_path)
if not _xv.vif_ext or not xv.vif_ext:
return
xv.vif_ext.bandwidth = _xv.vif_ext.bandwidth
bandwidth = float(_xv.vif_ext.bandwidth or 0)
vif_name = xv.vif_ext.ifname
self.save_vps_meta(xv)
if conf.USE_OVS:
if xv.is_running():
ovsops = OVSOps()
ovsops.unset_traffic_limit(vif_name)
ovsops.set_traffic_limit(vif_name, int(bandwidth * 1000))
self.loginfo(
xv, "updated vif=%s bandwidth to %s Mbps" %
(vif_name, bandwidth))
if not xv.wait_until_reachable(5):
raise Exception("ip unreachable!")
else:
# if xv.stop():
# self.loginfo(xv, "vps stopped")
# else:
# xv.destroy()
# self.loginfo(xv, "vps cannot shutdown, destroyed it")
self.create_xen_config(xv)
def main():
bridge = args[0]
vif_name = args[1]
logger = Log("vps_mgr", config=conf)
try:
ovsops = OVSOps()
ofport = ovsops.find_ofport_by_name(vif_name)
if ofport < 0:
logger.error("vif %s ofport=%s, skip it" % (vif_name, ofport))
else:
ovsops.unset_mac_filter(bridge, ofport)
# it's strange that if you unset traffic first, might find ofport==-1
ovsops.unset_traffic_limit(vif_name)
logger.debug("unset %s" % vif_name)
return 0
except Exception, e:
logger.exception(e)
print >> sys.stderr, str(e)
return 0
def main():
bridge = args[0]
vif_name = args[1]
logger = Log("vps_mgr", config=conf)
try:
ovsops = OVSOps()
ofport = ovsops.find_ofport_by_name(vif_name)
if ofport < 0:
logger.error("vif %s ofport=%s, skip it" % (vif_name, ofport))
else:
ovsops.unset_mac_filter(bridge, ofport)
# it's strange that if you unset traffic first, might find ofport==-1
ovsops.unset_traffic_limit(vif_name)
logger.debug("unset %s" % vif_name)
return 0
except Exception, e:
logger.exception(e)
print >> sys.stderr, str(e)
return 0
def main():
bridge = args[0]
vif_name = args[1]
logger = Log("vps_mgr", config=conf)
vpsops = VPSOps(logger)
logger.debug("set %s" % vif_name)
try:
ovsops = OVSOps()
om = re.match(r'^\w+?(\d+)\w*?$', vif_name)
if not om:
print >> sys.stderr, "wrong vif format %s" % (vif_name)
return 1
vps_id = int(om.group(1))
xv = vpsops.load_vps_meta(vps_id)
vif = xv.vifs.get(vif_name)
if not vif:
logger.error("no vif %s in metadata of %s" % (vif_name, vps_id))
return 1
ofport = ovsops.find_ofport_by_name(vif_name)
if ofport < 0:
logger.error(
"vif %s ofport=%s, fix it by delete the port from bridge " %
(vif_name, ofport))
ovsops.del_port_from_bridge(bridge, vif_name)
ovsops.add_port_to_bridge(bridge, vif_name)
ofport = ovsops.find_ofport_by_name(vif_name)
if ofport < 0:
logger.error("vif %s ofport=%s, impossible " %
(vif_name, ofport))
if ofport >= 0:
ovsops.set_mac_filter(bridge, ofport, vif.ip_dict.keys())
ovsops.unset_traffic_limit(vif_name)
bandwidth = float(vif.bandwidth or 0)
ovsops.set_traffic_limit(vif_name, int(bandwidth * 1000))
print "set vif %s bandwidth %sm/s" % (vif_name, vif.bandwidth)
return 0
except Exception, e:
logger.exception(e)
print >> sys.stderr, str(e)
return 1
def main():
bridge = args[0]
vif_name = args[1]
logger = Log("vps_mgr", config=conf)
vpsops = VPSOps(logger)
logger.debug("set %s" % vif_name)
try:
ovsops = OVSOps()
om = re.match(r"^\w+?(\d+)\w*?$", vif_name)
if not om:
print >> sys.stderr, "wrong vif format %s" % (vif_name)
return 1
vps_id = int(om.group(1))
xv = vpsops.load_vps_meta(vps_id)
vif = xv.vifs.get(vif_name)
if not vif:
logger.error("no vif %s in metadata of %s" % (vif_name, vps_id))
return 1
ofport = ovsops.find_ofport_by_name(vif_name)
if ofport < 0:
logger.error("vif %s ofport=%s, fix it by delete the port from bridge " % (vif_name, ofport))
ovsops.del_port_from_bridge(bridge, vif_name)
ovsops.add_port_to_bridge(bridge, vif_name)
ofport = ovsops.find_ofport_by_name(vif_name)
if ofport < 0:
logger.error("vif %s ofport=%s, impossible " % (vif_name, ofport))
if ofport >= 0:
ovsops.set_mac_filter(bridge, ofport, vif.ip_dict.keys())
ovsops.unset_traffic_limit(vif_name)
bandwidth = float(vif.bandwidth or 0)
ovsops.set_traffic_limit(vif_name, int(bandwidth * 1000))
print "set vif %s bandwidth %sm/s" % (vif_name, vif.bandwidth)
return 0
except Exception, e:
logger.exception(e)
print >> sys.stderr, str(e)
return 1
