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