def add_rule(net): assert net ovsops = OVSOps() ofport = ovsops.find_ofport_by_name(conf.EXT_INF) assert ofport > 0 call_cmd( "ovs-ofctl add-flow %s 'ip,in_port=%s,nw_dst=%s,priority=2000,action=normal'" % (conf.XEN_BRIDGE, ofport, net)) call_cmd("ovs-ofctl add-flow %s 'ip,in_port=%s,priority=10,action=drop'" % (conf.XEN_BRIDGE, ofport))
def add_rule(net): assert net ovsops = OVSOps() ofport = ovsops.find_ofport_by_name(conf.EXT_INF) assert ofport > 0 call_cmd( "ovs-ofctl add-flow %s 'ip,in_port=%s,nw_dst=%s,priority=2000,action=normal'" % (conf.XEN_BRIDGE, ofport, net)) call_cmd("ovs-ofctl add-flow %s 'ip,in_port=%s,priority=10,action=drop'" % (conf.XEN_BRIDGE, ofport))
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
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