4 """network configuration"""
11 def GetSlivers(plc, data):
15 def InitNodeLimit(data):
16 # query running network interfaces
18 ips = dict(zip(devs.values(), devs.keys()))
21 macs[sioc.gifhwaddr(dev).lower()] = dev
23 # XXX Exempt Internet2 destinations from node bwlimits
24 # bwlimit.exempt_init('Internet2', internet2_ips)
25 for network in data['networks']:
26 # Get interface name preferably from MAC address, falling
28 if macs.has_key(network['mac']):
29 dev = macs[network['mac'].lower()]
30 elif ips.has_key(network['ip']):
31 dev = ips[network['ip']]
33 logger.log('%s: no such interface with address %s/%s' % (network['hostname'], network['ip'], network['mac']))
36 # Get current node cap
38 old_bwlimit = bwlimit.get_bwcap(dev)
42 # Get desired node cap
43 if network['bwlimit'] is None or network['bwlimit'] < 0:
44 new_bwlimit = bwlimit.bwmax
46 new_bwlimit = network['bwlimit']
48 if old_bwlimit != new_bwlimit:
49 # Reinitialize bandwidth limits
50 bwlimit.init(dev, new_bwlimit)
52 # XXX This should trigger an rspec refresh in case
53 # some previously invalid sliver bwlimit is now valid
54 # again, or vice-versa.
56 def InitI2(plc, data):
57 if "Internet2" in data['groups']:
58 logger.log("This is an Internet2 node. Setting rules.")
60 i2nodeids = plc.GetNodeGroups(["Internet2"])[0]['node_ids']
61 for node in plc.GetNodeNetworks({"node_id": i2nodeids}, ["ip"]):
62 i2nodes.append(node['ip'])
63 bwlimit.exempt_init('Internet2', i2nodes)
65 def start(options, config):