def test_update_allocation_pools(self):
cidr = "192.168.1.0/24"
ip_network = netaddr.IPNetwork(cidr)
network = dict(name="public", tenant_id="fake", network_plugin="BASE")
network = {"network": network}
subnet = dict(id=1, ip_version=4, next_auto_assign_ip=2,
cidr=cidr, first_ip=ip_network.first,
last_ip=ip_network.last, ip_policy=None,
tenant_id="fake")
subnet = {"subnet": subnet}
with self._stubs(network, subnet) as (net, sub1):
subnet = subnet_api.get_subnet(self.context, 1)
start_pools = subnet['allocation_pools']
new_pools = [
[dict(start='192.168.1.10', end='192.168.1.50')],
[dict(start='192.168.1.5', end='192.168.1.25')],
[dict(start='192.168.1.50', end='192.168.1.51')],
[dict(start='192.168.1.50', end='192.168.1.51'),
dict(start='192.168.1.100', end='192.168.1.250')],
[dict(start='192.168.1.50', end='192.168.1.51')],
start_pools,
]
prev_pool = start_pools
for pool in new_pools:
subnet_update = {"subnet": dict(allocation_pools=pool)}
subnet = subnet_api.update_subnet(self.context, 1,
subnet_update)
self.assertNotEqual(prev_pool, subnet['allocation_pools'])
self.assertEqual(pool, subnet['allocation_pools'])
policies = policy_api.get_ip_policies(self.context)
self.assertEqual(1, len(policies))
policy = policies[0]
ip_set = netaddr.IPSet()
for ip in policy['exclude']:
ip_set.add(netaddr.IPNetwork(ip))
for extent in pool:
for ip in netaddr.IPRange(extent['start'], extent['end']):
self.assertFalse(ip in ip_set)
prev_pool = pool
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