import sioc
import bwlimit
import logger
+import string
-def GetSlivers(data):
+def GetSlivers(plc, data):
+ InitNodeLimit(data)
+ InitI2(plc, data)
+
+def InitNodeLimit(data):
# query running network interfaces
devs = sioc.gifconf()
ips = dict(zip(devs.values(), devs.keys()))
# XXX Exempt Internet2 destinations from node bwlimits
# bwlimit.exempt_init('Internet2', internet2_ips)
-
- for d in data:
- for network in d['networks']:
- # Get interface name preferably from MAC address, falling
- # back on IP address.
- if macs.has_key(network['mac'].lower()):
- dev = macs[network['mac'].lower()]
- elif ips.has_key(network['ip']):
- dev = ips[network['ip']]
- else:
- logger.log('%s: no such interface with address %s/%s' % (self.name, network['ip'], network['mac']))
- continue
-
- # Get current node cap
- try:
- old_bwlimit = bwlimit.get_bwcap(dev)
- except:
- old_bwlimit = None
-
- # Get desired node cap
- if network['bwlimit'] is None or network['bwlimit'] < 0:
- new_bwlimit = bwlimit.bwmax
- else:
- new_bwlimit = network['bwlimit']
-
- if old_bwlimit != new_bwlimit:
- # Reinitialize bandwidth limits
- bwlimit.init(dev, new_bwlimit)
-
- # XXX This should trigger an rspec refresh in case
- # some previously invalid sliver bwlimit is now valid
- # again, or vice-versa.
+ for network in data['networks']:
+ # Get interface name preferably from MAC address, falling
+ # back on IP address.
+ if macs.has_key(network['mac']):
+ dev = macs[network['mac'].lower()]
+ elif ips.has_key(network['ip']):
+ dev = ips[network['ip']]
+ else:
+ logger.log('%s: no such interface with address %s/%s' % (network['hostname'], network['ip'], network['mac']))
+ continue
+
+ # Get current node cap
+ try:
+ old_bwlimit = bwlimit.get_bwcap(dev)
+ except:
+ old_bwlimit = None
+
+ # Get desired node cap
+ if network['bwlimit'] is None or network['bwlimit'] < 0:
+ new_bwlimit = bwlimit.bwmax
+ else:
+ new_bwlimit = network['bwlimit']
+
+ if old_bwlimit != new_bwlimit:
+ # Reinitialize bandwidth limits
+ bwlimit.init(dev, new_bwlimit)
+
+ # XXX This should trigger an rspec refresh in case
+ # some previously invalid sliver bwlimit is now valid
+ # again, or vice-versa.
+
+def InitI2(plc, data):
+ if "Internet2" in data['groups']:
+ logger.log("This is an Internet2 node. Setting rules.")
+ i2nodes = []
+ i2nodeids = plc.GetNodeGroups(["Internet2"])[0]['node_ids']
+ for node in plc.GetNodeNetworks({"node_id": i2nodeids}, ["ip"]):
+ i2nodes.append(node['ip'])
+ bwlimit.exempt_init('Internet2', i2nodes)
def start(options, config):
pass