def test_remove(self, client):
mfactory.MacPrefixPoolTableFactory()
mfactory.BridgePoolTableFactory()
bn = mfactory.BackendNetworkFactory(operstate='ACTIVE')
for old_state in ['success', 'canceled', 'error']:
for flavor in Network.FLAVORS.keys():
bn.operstate = old_state
bn.save()
net = bn.network
net.state = 'ACTIVE'
net.flavor = flavor
if flavor == 'PHYSICAL_VLAN':
net.link = allocate_resource('bridge')
if flavor == 'MAC_FILTERED':
net.mac_prefix = allocate_resource('mac_prefix')
net.save()
msg = self.create_msg(operation='OP_NETWORK_REMOVE',
network=net.backend_id,
cluster=bn.backend.clustername)
with mocked_quotaholder():
update_network(client, msg)
self.assertTrue(client.basic_ack.called)
self.assertFalse(BackendNetwork.objects.filter(id=bn.id)
.exists())
db_net = Network.objects.get(id=net.id)
self.assertEqual(db_net.state, 'DELETED', flavor)
self.assertTrue(db_net.deleted)
if flavor == 'PHYSICAL_VLAN':
pool = BridgePoolTable.get_pool()
self.assertTrue(pool.is_available(net.link))
if flavor == 'MAC_FILTERED':
pool = MacPrefixPoolTable.get_pool()
self.assertTrue(pool.is_available(net.mac_prefix))
def reconcile_bridges(self):
networks = Network.objects.filter(deleted=False,
flavor="PHYSICAL_VLAN")
check_unique_values(objects=networks, field='link', logger=self.log)
try:
pool = BridgePoolTable.get_pool()
except pools.EmptyPool:
self.log.info("There is no available pool for bridges.")
return
# Since pool is locked, no new networks may be created
used_bridges = set(networks.values_list('link', flat=True))
check_pool_consistent(pool=pool, pool_class=pools.BridgePool,
used_values=used_bridges, fix=self.fix,
logger=self.log)
def detect_bridges(self):
write = self.stdout.write
write("---------------------------------------\n")
write("Checking consistency of the Bridge Pool\n")
write("---------------------------------------\n")
try:
bridge_pool = BridgePoolTable.get_pool()
except EmptyPool:
write("No Bridge Pool\n")
return
bridges = []
for i in xrange(0, bridge_pool.size()):
used_bridge = not (bridge_pool.is_available(i, index=True) or
bridge_pool.is_reserved(i, index=True))
if used_bridge:
bridges.append(bridge_pool.index_to_value(i))
write("Used bridges from Pool: %d\n" % len(bridges))
network_bridges = Network.objects.filter(flavor='PHYSICAL_VLAN',
deleted=False)\
.values_list('link', flat=True)
write("Used bridges from Networks: %d\n" % len(network_bridges))
set_network_bridges = set(network_bridges)
if len(network_bridges) > len(set_network_bridges):
write("Found duplicated bridges:\n")
duplicates = list(network_bridges)
for bridge in set_network_bridges:
duplicates.remove(bridge)
for bridge in set(duplicates):
write("Duplicated bridge: %s. " % bridge)
write("Used by the following Networks:\n")
nets = Network.objects.filter(deleted=False, link=bridge)
write(" " + "\n ".join([str(net.id) for net in nets]) + "\n")
def detect_bridges(self):
write = self.stdout.write
write("---------------------------------------\n")
write("Checking consistency of the Bridge Pool\n")
write("---------------------------------------\n")
try:
bridge_pool = BridgePoolTable.get_pool()
except EmptyPool:
write("No Bridge Pool\n")
return
bridges = []
for i in xrange(0, bridge_pool.size()):
used_bridge = not (bridge_pool.is_available(i, index=True)
or bridge_pool.is_reserved(i, index=True))
if used_bridge:
bridges.append(bridge_pool.index_to_value(i))
write("Used bridges from Pool: %d\n" % len(bridges))
network_bridges = Network.objects.filter(flavor='PHYSICAL_VLAN',
deleted=False)\
.values_list('link', flat=True)
write("Used bridges from Networks: %d\n" % len(network_bridges))
set_network_bridges = set(network_bridges)
if len(network_bridges) > len(set_network_bridges):
write("Found duplicated bridges:\n")
duplicates = list(network_bridges)
for bridge in set_network_bridges:
duplicates.remove(bridge)
for bridge in set(duplicates):
write("Duplicated bridge: %s. " % bridge)
write("Used by the following Networks:\n")
nets = Network.objects.filter(deleted=False, link=bridge)
write(" " + "\n ".join([str(net.id) for net in nets]) + "\n")
def test_create(self):
kwargs = {
"name": "test",
"userid": "user",
"flavor": "CUSTOM",
}
# wrong flavor
kw = copy(kwargs)
kw["flavor"] = "UNKNOWN"
self.assertRaises(faults.BadRequest, networks.create, **kw)
# Test create objet
kwargs["public"] = True
with mocked_quotaholder():
net = networks.create(**kwargs)
self.assertEqual(net.public, True)
self.assertEqual(net.flavor, "CUSTOM")
self.assertEqual(net.action, "CREATE")
self.assertEqual(net.state, "ACTIVE")
self.assertEqual(net.name, "test")
self.assertEqual(net.userid, "user")
# Test for each for flavor type
# MAC_FILTERED
kwargs["flavor"] = "MAC_FILTERED"
# Test exception if no rules exists
self.assertRaises(faults.ServiceUnavailable, networks.create, **kwargs)
mfactory.MacPrefixPoolTableFactory(base="aa:bb:0")
with mocked_quotaholder():
net = networks.create(**kwargs)
self.assertEqual(net.mode, "bridged")
self.assertEqual(net.mac_prefix, "aa:bb:1")
self.assertEqual(net.link, settings.DEFAULT_MAC_FILTERED_BRIDGE)
self.assertEqual(net.backend_tag, ["private-filtered"])
with transaction.atomic():
pool = MacPrefixPoolTable.get_pool()
self.assertFalse(pool.is_available("aa:bb:1"))
# PHYSICAL_VLAN
kwargs["flavor"] = "PHYSICAL_VLAN"
# Test exception if no rules exists
self.assertRaises(faults.ServiceUnavailable, networks.create, **kwargs)
mfactory.BridgePoolTableFactory(base="prv")
with mocked_quotaholder():
net = networks.create(**kwargs)
self.assertEqual(net.mode, "bridged")
self.assertEqual(net.mac_prefix, settings.DEFAULT_MAC_PREFIX)
self.assertEqual(net.link, "prv1")
self.assertEqual(net.backend_tag, ["physical-vlan"])
with transaction.atomic():
pool = BridgePoolTable.get_pool()
self.assertFalse(pool.is_available(net.link))
# IP_LESS_ROUTED
kwargs["flavor"] = "IP_LESS_ROUTED"
with mocked_quotaholder():
net = networks.create(**kwargs)
self.assertEqual(net.mode, "routed")
self.assertEqual(net.mac_prefix, settings.DEFAULT_MAC_PREFIX)
self.assertEqual(net.link, "%slink-%d" % (settings.BACKEND_PREFIX_ID,
net.id))
self.assertEqual(net.backend_tag, ["ip-less-routed"])
# CUSTOM
kwargs["flavor"] = "CUSTOM"
with mocked_quotaholder():
net = networks.create(**kwargs)
self.assertEqual(net.mode, "bridged")
self.assertEqual(net.mac_prefix, settings.DEFAULT_MAC_PREFIX)
self.assertEqual(net.link, settings.DEFAULT_BRIDGE)
self.assertEqual(net.backend_tag, [])
