def attach_vpn_gateway(context, vpc_id, vpn_gateway_id):
vpn_gateway = ec2utils.get_db_item(context, vpn_gateway_id)
vpc = ec2utils.get_db_item(context, vpc_id)
if vpn_gateway['vpc_id'] and vpn_gateway['vpc_id'] != vpc['id']:
raise exception.VpnGatewayAttachmentLimitExceeded()
attached_vgw = ec2utils.get_attached_gateway(context, vpc['id'], 'vgw')
if attached_vgw and attached_vgw['id'] != vpn_gateway['id']:
raise exception.InvalidVpcState(vpc_id=vpc['id'],
vgw_id=attached_vgw['id'])
subnets = [subnet for subnet in db_api.get_items(context, 'subnet')
if subnet['vpc_id'] == vpc['id']]
if not vpn_gateway['vpc_id']:
external_network_id = None
if not ec2utils.get_attached_gateway(context, vpc['id'], 'igw'):
external_network_id = ec2utils.get_os_public_network(context)['id']
neutron = clients.neutron(context)
with common.OnCrashCleaner() as cleaner:
_attach_vpn_gateway_item(context, vpn_gateway, vpc['id'])
cleaner.addCleanup(_detach_vpn_gateway_item, context, vpn_gateway)
if external_network_id:
neutron.add_gateway_router(vpc['os_id'],
{'network_id': external_network_id})
cleaner.addCleanup(neutron.remove_gateway_router, vpc['os_id'])
for subnet in subnets:
_create_subnet_vpnservice(context, neutron, cleaner,
subnet, vpc)
vpn_connection_api._reset_vpn_connections(
context, neutron, cleaner, vpn_gateway, subnets=subnets)
return {'attachment': _format_attachment(vpn_gateway)}
def attach_vpn_gateway(context, vpc_id, vpn_gateway_id):
vpn_gateway = ec2utils.get_db_item(context, vpn_gateway_id)
vpc = ec2utils.get_db_item(context, vpc_id)
if vpn_gateway["vpc_id"] and vpn_gateway["vpc_id"] != vpc["id"]:
raise exception.VpnGatewayAttachmentLimitExceeded()
attached_vgw = ec2utils.get_attached_gateway(context, vpc["id"], "vgw")
if attached_vgw and attached_vgw["id"] != vpn_gateway["id"]:
raise exception.InvalidVpcState(vpc_id=vpc["id"], vgw_id=attached_vgw["id"])
subnets = [subnet for subnet in db_api.get_items(context, "subnet") if subnet["vpc_id"] == vpc["id"]]
if not vpn_gateway["vpc_id"]:
external_network_id = None
if not ec2utils.get_attached_gateway(context, vpc["id"], "igw"):
external_network_id = ec2utils.get_os_public_network(context)["id"]
neutron = clients.neutron(context)
with common.OnCrashCleaner() as cleaner:
_attach_vpn_gateway_item(context, vpn_gateway, vpc["id"])
cleaner.addCleanup(_detach_vpn_gateway_item, context, vpn_gateway)
if external_network_id:
neutron.add_gateway_router(vpc["os_id"], {"network_id": external_network_id})
cleaner.addCleanup(neutron.remove_gateway_router, vpc["os_id"])
for subnet in subnets:
_create_subnet_vpnservice(context, neutron, cleaner, subnet, vpc)
vpn_connection_api._reset_vpn_connections(context, neutron, cleaner, vpn_gateway, subnets=subnets)
return {"attachment": _format_attachment(vpn_gateway)}
def attach_internet_gateway(context, internet_gateway_id, vpc_id):
igw = ec2utils.get_db_item(context, internet_gateway_id)
if igw.get('vpc_id'):
msg_params = {'igw_id': igw['id'],
'vpc_id': igw['vpc_id']}
msg = _('resource %(igw_id)s is already attached to '
'network %(vpc_id)s') % msg_params
raise exception.ResourceAlreadyAssociated(msg)
vpc = ec2utils.get_db_item(context, vpc_id)
if ec2utils.get_attached_gateway(context, vpc['id'], 'igw'):
msg = _('Network %(vpc_id)s already has an internet gateway '
'attached') % {'vpc_id': vpc['id']}
raise exception.InvalidParameterValue(msg)
external_network_id = None
if not ec2utils.get_attached_gateway(context, vpc['id'], 'vgw'):
external_network_id = ec2utils.get_os_public_network(context)['id']
neutron = clients.neutron(context)
# TODO(ft): set attaching state into db
with common.OnCrashCleaner() as cleaner:
_attach_internet_gateway_item(context, igw, vpc['id'])
cleaner.addCleanup(_detach_internet_gateway_item, context, igw)
if external_network_id:
neutron.add_gateway_router(vpc['os_id'],
{'network_id': external_network_id})
return True
def attach_internet_gateway(context, internet_gateway_id, vpc_id):
igw = ec2utils.get_db_item(context, internet_gateway_id)
if igw.get('vpc_id'):
msg_params = {'igw_id': igw['id'], 'vpc_id': igw['vpc_id']}
msg = _('resource %(igw_id)s is already attached to '
'network %(vpc_id)s') % msg_params
raise exception.ResourceAlreadyAssociated(msg)
vpc = ec2utils.get_db_item(context, vpc_id)
if ec2utils.get_attached_gateway(context, vpc['id'], 'igw'):
msg = _('Network %(vpc_id)s already has an internet gateway '
'attached') % {
'vpc_id': vpc['id']
}
raise exception.InvalidParameterValue(msg)
external_network_id = None
if not ec2utils.get_attached_gateway(context, vpc['id'], 'vgw'):
external_network_id = ec2utils.get_os_public_network(context)['id']
neutron = clients.neutron(context)
# TODO(ft): set attaching state into db
with common.OnCrashCleaner() as cleaner:
_attach_internet_gateway_item(context, igw, vpc['id'])
cleaner.addCleanup(_detach_internet_gateway_item, context, igw)
if external_network_id:
neutron.add_gateway_router(vpc['os_id'],
{'network_id': external_network_id})
return True
def attach_internet_gateway(context, internet_gateway_id, vpc_id):
igw = ec2utils.get_db_item(context, internet_gateway_id)
if igw.get('vpc_id'):
msg_params = {'igw_id': igw['id'], 'vpc_id': igw['vpc_id']}
msg = _("resource %(igw_id)s is already attached to "
"network %(vpc_id)s") % msg_params
raise exception.ResourceAlreadyAssociated(msg)
vpc = ec2utils.get_db_item(context, vpc_id)
# TODO(ft): move search by vpc_id to DB api
for gw in db_api.get_items(context, 'igw'):
if gw.get('vpc_id') == vpc['id']:
msg = _("Network %(vpc_id)s already has an internet gateway "
"attached") % {
'vpc_id': vpc['id']
}
raise exception.InvalidParameterValue(msg)
os_public_network = ec2utils.get_os_public_network(context)
neutron = clients.neutron(context)
# TODO(ft): set attaching state into db
with common.OnCrashCleaner() as cleaner:
_attach_internet_gateway_item(context, igw, vpc['id'])
cleaner.addCleanup(_detach_internet_gateway_item, context, igw)
neutron.add_gateway_router(vpc['os_id'],
{'network_id': os_public_network['id']})
return True
def test_get_os_public_network(self, neutron):
neutron = neutron.return_value
context = base.create_context()
conf = self.useFixture(config_fixture.Config())
conf.config(external_network='fake_public_network')
neutron.list_networks.return_value = {'networks': ['network_object']}
net = ec2utils.get_os_public_network(context)
self.assertEqual('network_object', net)
neutron.list_networks.assert_called_once_with(
**{
'router:external': True,
'name': 'fake_public_network'
})
neutron.list_networks.return_value = {'networks': []}
with fixtures.FakeLogger() as log:
self.assertRaises(exception.Unsupported,
ec2utils.get_os_public_network, context)
self.assertNotEqual(0, len(log.output))
self.assertIn('fake_public_network', log.output)
neutron.list_networks.return_value = {'networks': ['obj1', 'obj2']}
with fixtures.FakeLogger() as log:
self.assertRaises(exception.Unsupported,
ec2utils.get_os_public_network, context)
self.assertNotEqual(0, len(log.output))
self.assertIn('fake_public_network', log.output)
conf.config(external_network=None)
with fixtures.FakeLogger() as log:
self.assertRaises(exception.Unsupported,
ec2utils.get_os_public_network, context)
self.assertNotEqual(0, len(log.output))
self.assertNotIn('None', log.output)
neutron.list_networks.return_value = {'networks': []}
with fixtures.FakeLogger() as log:
self.assertRaises(exception.Unsupported,
ec2utils.get_os_public_network, context)
self.assertNotEqual(0, len(log.output))
self.assertNotIn('None', log.output)
def allocate_address(self, context, domain=None):
if not domain or domain == 'standard':
return AddressEngineNova().allocate_address(context)
os_public_network = ec2utils.get_os_public_network(context)
neutron = clients.neutron(context)
with common.OnCrashCleaner() as cleaner:
os_floating_ip = {'floating_network_id': os_public_network['id']}
try:
os_floating_ip = neutron.create_floatingip(
{'floatingip': os_floating_ip})
except neutron_exception.OverQuotaClient:
raise exception.AddressLimitExceeded()
os_floating_ip = os_floating_ip['floatingip']
cleaner.addCleanup(neutron.delete_floatingip, os_floating_ip['id'])
address = {'os_id': os_floating_ip['id'],
'public_ip': os_floating_ip['floating_ip_address']}
address = db_api.add_item(context, 'eipalloc', address)
return address, os_floating_ip
def test_get_os_public_network(self, neutron):
neutron = neutron.return_value
context = base.create_context()
conf = self.useFixture(config_fixture.Config())
conf.config(external_network='fake_public_network')
neutron.list_networks.return_value = {'networks': ['network_object']}
net = ec2utils.get_os_public_network(context)
self.assertEqual('network_object', net)
neutron.list_networks.assert_called_once_with(
**{'router:external': True, 'name': 'fake_public_network'})
neutron.list_networks.return_value = {'networks': []}
with fixtures.FakeLogger() as log:
self.assertRaises(exception.Unsupported,
ec2utils.get_os_public_network, context)
self.assertNotEqual(0, len(log.output))
self.assertIn('fake_public_network', log.output)
neutron.list_networks.return_value = {'networks': ['obj1', 'obj2']}
with fixtures.FakeLogger() as log:
self.assertRaises(exception.Unsupported,
ec2utils.get_os_public_network, context)
self.assertNotEqual(0, len(log.output))
self.assertIn('fake_public_network', log.output)
conf.config(external_network=None)
with fixtures.FakeLogger() as log:
self.assertRaises(exception.Unsupported,
ec2utils.get_os_public_network, context)
self.assertNotEqual(0, len(log.output))
self.assertNotIn('None', log.output)
neutron.list_networks.return_value = {'networks': []}
with fixtures.FakeLogger() as log:
self.assertRaises(exception.Unsupported,
ec2utils.get_os_public_network, context)
self.assertNotEqual(0, len(log.output))
self.assertNotIn('None', log.output)
def attach_internet_gateway(context, internet_gateway_id, vpc_id):
igw = ec2utils.get_db_item(context, internet_gateway_id)
if igw.get("vpc_id"):
msg_params = {"igw_id": igw["id"], "vpc_id": igw["vpc_id"]}
msg = _("resource %(igw_id)s is already attached to " "network %(vpc_id)s") % msg_params
raise exception.ResourceAlreadyAssociated(msg)
vpc = ec2utils.get_db_item(context, vpc_id)
if ec2utils.get_attached_gateway(context, vpc["id"], "igw"):
msg = _("Network %(vpc_id)s already has an internet gateway " "attached") % {"vpc_id": vpc["id"]}
raise exception.InvalidParameterValue(msg)
external_network_id = None
if not ec2utils.get_attached_gateway(context, vpc["id"], "vgw"):
external_network_id = ec2utils.get_os_public_network(context)["id"]
neutron = clients.neutron(context)
# TODO(ft): set attaching state into db
with common.OnCrashCleaner() as cleaner:
_attach_internet_gateway_item(context, igw, vpc["id"])
cleaner.addCleanup(_detach_internet_gateway_item, context, igw)
if external_network_id:
neutron.add_gateway_router(vpc["os_id"], {"network_id": external_network_id})
return True