def _create_ipam(self, ipam_name, proj_obj, subnets=[], type=None):
ipam_obj = NetworkIpam(name=ipam_name, parent_obj=proj_obj)
ipam_subnets = []
for subnet in subnets:
pfx, pfx_len = subnet.split('/')
ipam_subnet = IpamSubnetType(subnet=SubnetType(pfx, int(pfx_len)))
ipam_subnets.append(ipam_subnet)
if not len(ipam_subnets):
self._logger.debug("%s - %s subnet is empty for %s" \
%(self._name, ipam_name, subnets))
if type == 'flat-subnet':
ipam_obj.set_ipam_subnet_method('flat-subnet')
ipam_obj.set_ipam_subnets(IpamSubnets(ipam_subnets))
ipam_update = False
try:
ipam_uuid = self._vnc_lib.network_ipam_create(ipam_obj)
ipam_update = True
except RefsExistError:
curr_ipam_obj = self._vnc_lib.network_ipam_read(
fq_name=ipam_obj.get_fq_name())
ipam_uuid = curr_ipam_obj.get_uuid()
if type == 'flat-subnet' and not curr_ipam_obj.get_ipam_subnets():
self._vnc_lib.network_ipam_update(ipam_obj)
ipam_update = True
# Cache ipam info.
NetworkIpamKM.locate(ipam_uuid)
return ipam_update, ipam_obj, ipam_subnets
def _create_ipam(self, ipam_name, subnets, proj_obj, ipam_type):
"""
Create an ipam.
If an ipam with same name exists, return the existing object.
"""
ipam_subnets = []
for subnet in subnets:
pfx, pfx_len = subnet.split('/')
ipam_subnet = IpamSubnetType(subnet=SubnetType(pfx, int(pfx_len)))
ipam_subnets.append(ipam_subnet)
ipam_obj = NetworkIpam(name=ipam_name, parent_obj=proj_obj)
if ipam_type == 'flat-subnet':
ipam_obj.set_ipam_subnet_method('flat-subnet')
ipam_obj.set_ipam_subnets(IpamSubnets(ipam_subnets))
try:
self._vnc_lib.network_ipam_create(ipam_obj)
except RefsExistError:
pass
ipam = self._vnc_lib.network_ipam_read(fq_name=ipam_obj.get_fq_name())
# Cache ipam info.
NetworkIpamKM.locate(ipam.uuid)
return ipam_obj, ipam_subnets
def create_vn_with_subnets(self,
id,
vn_name,
ipam_obj,
subnet,
subnetmask=24):
vn_obj = VirtualNetwork(vn_name)
vn_obj_properties = VirtualNetworkType()
vn_obj_properties.set_vxlan_network_identifier(2000 + id)
vn_obj_properties.set_forwarding_mode('l2_l3')
vn_obj.set_virtual_network_properties(vn_obj_properties)
vn_obj.add_network_ipam(
ipam_obj,
VnSubnetsType([IpamSubnetType(SubnetType(subnet, subnetmask))]))
vn_uuid = self._vnc_lib.virtual_network_create(vn_obj)
return self._vnc_lib.virtual_network_read(id=vn_uuid)
def _create_subnet_data(self, vn_subnet):
subnets = [vn_subnet] if isinstance(vn_subnet,
basestring) else vn_subnet
subnet_infos = []
for subnet in subnets:
cidr = IPNetwork(subnet)
subnet_infos.append(
IpamSubnetType(
subnet=SubnetType(
str(cidr.network),
int(cidr.prefixlen),
),
default_gateway=str(IPAddress(cidr.last - 1)),
subnet_uuid=str(uuid.uuid4()),
))
subnet_data = VnSubnetsType(subnet_infos)
return subnet_data
def test_rbac_on_back_ref(self):
admin_iip_count = 10
iip_uuids = set()
user_api = self._get_api_client(
'user-%s' % self.id(),
'password',
'project-%s' % self.id(),
'member')
user_project = self.admin_api.project_read(id=user_api.project_id)
user_vn = VirtualNetwork(
'user-vn-%s' % self.id(), parent_obj=user_project)
user_ni = NetworkIpam('ni-%s' % self.id(), parent_obj=user_project)
user_api.network_ipam_create(user_ni)
user_vn.add_network_ipam(
user_ni,
VnSubnetsType(
[IpamSubnetType(SubnetType('1.1.1.0', 28))]))
user_api.virtual_network_create(user_vn)
user_vmi_view = VirtualMachineInterface(
'user-vmi-%s' % self.id(), parent_obj=user_project)
user_vmi_view.add_virtual_network(user_vn)
user_api.virtual_machine_interface_create(user_vmi_view)
user_iip = InstanceIp('user-iip-%s' % self.id())
user_iip.add_virtual_network(user_vn)
user_iip.add_virtual_machine_interface(user_vmi_view)
user_api.instance_ip_create(user_iip)
iip_uuids.add(user_iip.uuid)
for i in range(admin_iip_count):
admin_iip = InstanceIp('admin-iip-%d-%s' % (i, self.id()))
admin_iip.add_virtual_network(user_vn)
admin_iip.add_virtual_machine_interface(user_vmi_view)
self.admin_api.instance_ip_create(admin_iip)
iip_uuids.add(admin_iip.uuid)
user_iips = user_vmi_view.get_instance_ip_back_refs()
self.assertEqual(len(user_iips), 1)
self.assertEqual(user_iips[0]['uuid'], user_iip.uuid)
admin_vmi_view = self.admin_api.virtual_machine_interface_read(
id=user_vmi_view.uuid)
admin_iips = admin_vmi_view.get_instance_ip_back_refs()
self.assertEqual(len(admin_iips), admin_iip_count + 1)
self.assertEqual({iip['uuid'] for iip in admin_iips}, iip_uuids)
def _create_network_ipam(self, name, network_type, subnet, proj_obj,
vn_obj=None):
ipam_obj = NetworkIpam(name=name, parent_obj=proj_obj)
pfx, pfx_len = subnet.split('/')
ipam_subnet = IpamSubnetType(subnet=SubnetType(pfx, int(pfx_len)))
if network_type == 'flat-subnet':
ipam_obj.set_ipam_subnet_method('flat-subnet')
ipam_obj.set_ipam_subnets(IpamSubnets([ipam_subnet]))
try:
self._vnc_lib.network_ipam_create(ipam_obj)
except RefsExistError:
ipam_obj = self._vnc_lib.network_ipam_read(
fq_name=ipam_obj.get_fq_name())
if vn_obj:
if network_type == 'flat-subnet':
vn_obj.add_network_ipam(ipam_obj, VnSubnetsType([]))
else:
vn_obj.add_network_ipam(ipam_obj, VnSubnetsType([ipam_subnet]))
return ipam_obj
def create_vn_with_subnets(self, id, vn_name, ipam_obj, subnet,
subnetmask=24):
vn_obj = VirtualNetwork(vn_name)
vn_obj_properties = VirtualNetworkType()
vn_obj_properties.set_vxlan_network_identifier(2000 + id)
vn_obj_properties.set_forwarding_mode('l2_l3')
vn_obj.set_virtual_network_properties(vn_obj_properties)
vn_obj.add_network_ipam(ipam_obj, VnSubnetsType(
[IpamSubnetType(SubnetType(subnet, subnetmask))]))
vn_uuid = self._vnc_lib.virtual_network_create(vn_obj)
vn_obj_rd = self._vnc_lib.virtual_network_read(id=vn_uuid)
# make sure RT for vn is created
rt = []
try:
rt = self._get_route_target(vn_obj_rd)
except Exception:
pass
return vn_obj, self._vnc_lib.virtual_network_read(id=vn_uuid), rt
def test_get_floating_ip_project_ref(self):
# create project
project = Project(name='project-{}'.format(self.id()))
p_uuid = self._vnc_lib.project_create(project)
project.set_uuid(p_uuid)
# create virtual network
vn = VirtualNetwork(name='vn-{}'.format(self.id()),
parent_obj=project)
vn.add_network_ipam(NetworkIpam(), VnSubnetsType([
IpamSubnetType(SubnetType('1.1.1.0', 28)),
]))
vn_uuid = self._vnc_lib.virtual_network_create(vn)
vn.set_uuid(vn_uuid)
# create floating IP pool
fip_pool = FloatingIpPool(name='fip_p-{}'.format(self.id()),
parent_obj=vn)
fip_p_uuid = self._vnc_lib.floating_ip_pool_create(fip_pool)
fip_pool.set_uuid(fip_p_uuid)
# finally, create floating IP
fip = FloatingIp(name='fip-{}'.format(self.id()),
parent_obj=fip_pool)
fip_uuid = self._vnc_lib.floating_ip_create(fip)
# get floating IPs
fip_list = self._vnc_lib.floating_ips_list(obj_uuids=[fip_uuid],
fields=['project_refs'],
detail=True)
self.assertEqual(len(fip_list), 1)
project_refs = fip_list[0].get_project_refs()
self.assertEqual(len(project_refs), 1)
self.assertEqual(project_refs[0]['uuid'], p_uuid)
self.assertEqual(project_refs[0]['to'], project.fq_name)
def test_public_snat_routes(self):
# create private vn
vn_private_name = self.id() + 'vn1'
vn_private = self.create_virtual_network(vn_private_name, "1.0.0.0/24")
# create virtual machine interface
vmi_name = self.id() + 'vmi1'
vmi = VirtualMachineInterface(
vmi_name,
parent_type='project',
fq_name=['default-domain', 'default-project', vmi_name])
vmi.add_virtual_network(vn_private)
self._vnc_lib.virtual_machine_interface_create(vmi)
# create public vn
vn_public_name = 'vn-public'
vn_public = VirtualNetwork(vn_public_name)
vn_public.set_router_external(True)
ipam_obj = NetworkIpam('ipam')
self._vnc_lib.network_ipam_create(ipam_obj)
vn_public.add_network_ipam(
ipam_obj,
VnSubnetsType([IpamSubnetType(SubnetType("192.168.7.0", 24))]))
self._vnc_lib.virtual_network_create(vn_public)
# create logical router, set route targets,
# add private network and extend lr to public network
lr_name = self.id() + 'lr1'
lr = LogicalRouter(lr_name)
rtgt_list = RouteTargetList(route_target=['target:1:1'])
lr.set_configured_route_target_list(rtgt_list)
lr.add_virtual_machine_interface(vmi)
lr.add_virtual_network(vn_public)
self._vnc_lib.logical_router_create(lr)
@retries(5)
def _match_route_table(rtgt_list, ri_name):
lri = self._vnc_lib.routing_instance_read(fq_name_str=ri_name)
sr = lri.get_static_route_entries()
if sr is None:
raise Exception("sr is None")
route = sr.route[0]
self.assertEqual(route.prefix, "0.0.0.0/0")
self.assertEqual(route.next_hop, "100.64.0.4")
for rtgt in rtgt_list:
self.assertIn(rtgt, route.route_target)
@retries(5)
def _wait_to_get_si():
si_list = self._vnc_lib.service_instances_list()
si = si_list.get("service-instances")[0]
si = self._vnc_lib.service_instance_read(id=si.get("uuid"))
return si
@retries(5)
def _wait_to_delete_si():
si_list = self._vnc_lib.service_instances_list()
try:
si = si_list.get("service-instances")[0]
si = self._vnc_lib.service_instance_read(id=si.get("uuid"))
raise
except Exception:
pass
@retries(5)
def _wait_to_delete_ip(vn_fq_name):
vn = self._vnc_lib.virtual_network_read(fq_name=vn_fq_name)
ip_refs = vn.get_instance_ip_back_refs()
if ip_refs:
raise
return
# end
si = _wait_to_get_si()
si_props = si.get_service_instance_properties().get_interface_list()[1]
ri_name = si_props.virtual_network + ":" + \
si_props.virtual_network.split(':')[-1]
lr_rtgt = self._vnc_lib.logical_router_read(
id=lr.uuid).route_target_refs[0]['to'][0]
_match_route_table(['target:1:1', lr_rtgt], ri_name)
rtgt_list = RouteTargetList(route_target=['target:2:2'])
lr.set_configured_route_target_list(rtgt_list)
self._vnc_lib.logical_router_update(lr)
_match_route_table(['target:2:2', lr_rtgt], ri_name)
lr.del_virtual_network(vn_public)
self._vnc_lib.logical_router_update(lr)
_wait_to_delete_si()
# cleanup
self._vnc_lib.logical_router_delete(fq_name=lr.get_fq_name())
self._vnc_lib.virtual_machine_interface_delete(
fq_name=vmi.get_fq_name())
_wait_to_delete_ip(vn_private.get_fq_name())
self._vnc_lib.virtual_network_delete(fq_name=vn_private.get_fq_name())
_wait_to_delete_ip(vn_public.get_fq_name())
self._vnc_lib.virtual_network_delete(fq_name=vn_public.get_fq_name())
def test_network_create(self):
subnet = '192.168.1.0'
prefix = 24
subnet_1 = '10.1.1.0'
vn_name = 'my-fe'
vn = VirtualNetwork(vn_name, self._proj_obj)
ipam_sn_1 = IpamSubnetType(subnet=SubnetType(subnet, prefix))
ipam_sn_2 = IpamSubnetType(subnet=SubnetType(subnet_1, prefix))
vn.add_network_ipam(
self._ipam_obj, VnSubnetsType([ipam_sn_1, ipam_sn_2]))
self._vnc_lib.virtual_network_create(vn)
net_obj = self._vnc_lib.virtual_network_read(id=vn.uuid)
# Ensure entries present in KV
kvp = self._vnc_lib.kv_retrieve()
self.assertIn(
'%s 192.168.1.0/24' %
(vn.uuid), [
p['value'] for p in kvp])
self.assertIn('%s 10.1.1.0/24' % (vn.uuid), [p['value'] for p in kvp])
# Ensure entry present in KV
key = net_obj.uuid + " " + subnet + '/' + str(prefix)
subnet_uuid = net_obj.network_ipam_refs[0]['attr'].ipam_subnets[
0].subnet_uuid
key_tmp = self._vnc_lib.kv_retrieve(subnet_uuid)
self.assertEqual(key, key_tmp)
key = net_obj.uuid + " " + subnet_1 + '/' + str(prefix)
subnet_uuid = net_obj.network_ipam_refs[0]['attr'].ipam_subnets[
1].subnet_uuid
key_tmp = self._vnc_lib.kv_retrieve(subnet_uuid)
self.assertEqual(key, key_tmp)
# Test delete
self._vnc_lib.virtual_network_delete(id=vn.uuid)
# Ensure all entries are gone
kvp = self._vnc_lib.kv_retrieve()
self.assertNotIn(
'%s 192.168.1.0/24' %
(vn.uuid), [
p['value'] for p in kvp])
self.assertNotIn(
'%s 10.1.1.0/24' %
(vn.uuid), [
p['value'] for p in kvp])
# Test update
vn_name = 'my-be'
subnet_2 = '9.1.1.0'
vn = VirtualNetwork(vn_name, self._proj_obj)
ipam_sn_1 = IpamSubnetType(subnet=SubnetType(subnet_2, prefix))
vn.add_network_ipam(self._ipam_obj, VnSubnetsType([ipam_sn_1]))
self._vnc_lib.virtual_network_create(vn)
net_obj = self._vnc_lib.virtual_network_read(id=vn.uuid)
# Ensure entry in KV
kvp = self._vnc_lib.kv_retrieve()
self.assertIn('%s 9.1.1.0/24' % (vn.uuid), [p['value'] for p in kvp])
key = net_obj.uuid + " " + subnet_2 + '/' + str(prefix)
subnet_uuid = net_obj.network_ipam_refs[0]['attr'].ipam_subnets[
0].subnet_uuid
key_tmp = self._vnc_lib.kv_retrieve(subnet_uuid)
self.assertEqual(key, key_tmp)
subnet_3 = '8.1.1.0'
ipam_sn_2 = IpamSubnetType(subnet=SubnetType(subnet_3, prefix))
ipam_refs = net_obj.get_network_ipam_refs()
if ipam_refs:
for ipam_ref in ipam_refs:
ipam_ref['attr'].set_ipam_subnets([ipam_sn_2])
net_obj._pending_field_updates.add('network_ipam_refs')
self._vnc_lib.virtual_network_update(net_obj)
# Ensure entry in KV
kvp = self._vnc_lib.kv_retrieve()
self.assertIn('%s 8.1.1.0/24' % (vn.uuid), [p['value'] for p in kvp])
key = net_obj.uuid + " " + subnet_3 + '/' + str(prefix)
net_obj = self._vnc_lib.virtual_network_read(id=net_obj.uuid)
subnet_uuid = net_obj.network_ipam_refs[0]['attr'].ipam_subnets[
0].subnet_uuid
key_tmp = self._vnc_lib.kv_retrieve(subnet_uuid)
self.assertEqual(key, key_tmp)
# Test delete
self._vnc_lib.virtual_network_delete(id=vn.uuid)
kvp = self._vnc_lib.kv_retrieve()
self.assertNotIn(
'%s 9.1.1.0/24' %
(vn.uuid), [
p['value'] for p in kvp])
self.assertNotIn(
'%s 8.1.1.0/24' %
(vn.uuid), [
p['value'] for p in kvp])
# Test ref_update
vn_name = 'my-ref'
vn = VirtualNetwork(vn_name, self._proj_obj)
self._vnc_lib.virtual_network_create(vn)
net_obj = self._vnc_lib.virtual_network_read(id=vn.uuid)
subnet_3 = '99.1.1.0'
ipam_sn_3 = IpamSubnetType(subnet=SubnetType(subnet_3, prefix))
self._vnc_lib.ref_update(
'virtual-network',
net_obj.uuid,
'network-ipam-refs',
None,
self._ipam_obj.get_fq_name(),
'ADD',
VnSubnetsType(
[ipam_sn_3]))
# Ensure entries in KV
kvp = self._vnc_lib.kv_retrieve()
self.assertIn('%s 99.1.1.0/24' % (vn.uuid), [p['value'] for p in kvp])
key = net_obj.uuid + " " + subnet_3 + '/' + str(prefix)
net_obj = self._vnc_lib.virtual_network_read(id=net_obj.uuid)
subnet_uuid = net_obj.network_ipam_refs[0]['attr'].ipam_subnets[
0].subnet_uuid
key_tmp = self._vnc_lib.kv_retrieve(subnet_uuid)
self.assertEqual(key, key_tmp)
self._vnc_lib.ref_update(
'virtual-network',
net_obj.uuid,
'network-ipam-refs',
None,
self._ipam_obj.get_fq_name(),
'DELETE')
kvp = self._vnc_lib.kv_retrieve()
self.assertNotIn(
'%s 99.1.1.0/24' %
(vn.uuid), [
p['value'] for p in kvp])
# Test delete
self._vnc_lib.virtual_network_delete(id=vn.uuid)
