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