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test_service_policy.py
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test_service_policy.py
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#
# Copyright (c) 2013 Juniper Networks, Inc. All rights reserved.
#
import sys
import copy
import gevent
from testtools.matchers import Contains, Not
try:
import to_bgp
except ImportError:
from schema_transformer import to_bgp
try:
import config_db
except ImportError:
from schema_transformer import config_db
from vnc_api.vnc_api import (VirtualNetwork, SequenceType, VirtualNetworkType,
VirtualNetworkPolicyType, NoIdError, NetworkIpam, VirtualMachine,
VnSubnetsType, IpamSubnetType, SubnetType, FloatingIpPool,
FloatingIp, VirtualMachineInterfacePropertiesType, PortType,
VirtualMachineInterface, InterfaceMirrorType, MirrorActionType,
ServiceChainInfo, RoutingPolicy, RoutingPolicyServiceInstanceType,
RouteListType, RouteAggregate,RouteTargetList, ServiceInterfaceTag,
PolicyBasedForwardingRuleType, PortTuple, Project)
from test_case import STTestCase, retries
from test_policy import VerifyPolicy
sys.path.append("../common/tests")
from test_utils import CassandraCFs
import test_common
from unittest import skip
from netaddr import IPNetwork, IPAddress
import uuid
class VerifyServicePolicy(VerifyPolicy):
def __init__(self, vnc_lib):
self._vnc_lib = vnc_lib
@retries(5)
def wait_to_get_sc(self, left_vn=None, right_vn=None, si_name=None,
check_create=False):
for sc in to_bgp.ServiceChain.values():
if (left_vn in (None, sc.left_vn) and
right_vn in (None, sc.right_vn) and
si_name in (sc.service_list[0], None)):
if check_create and not sc.created:
raise Exception('Service chain not created')
return sc.name
raise Exception('Service chain not found')
@retries(5)
def check_service_chain_prefix_match(self, fq_name, prefix):
ip_version = IPNetwork(prefix).version
ri = self._vnc_lib.routing_instance_read(fq_name)
if ip_version == 6:
sci = ri.get_ipv6_service_chain_information()
else:
sci = ri.get_service_chain_information()
if sci is None:
print "retrying ... ", test_common.lineno()
raise Exception('Service chain info not found for %s' % fq_name)
self.assertEqual(sci.prefix[0], prefix)
@retries(5)
def check_service_chain_info(self, fq_name, expected):
ri = self._vnc_lib.routing_instance_read(fq_name)
sci = ri.get_service_chain_information()
if sci is None:
raise Exception('Service chain info not found for %s' % fq_name)
self.assertEqual(sci, expected)
@retries(5)
def check_v6_service_chain_info(self, fq_name, expected):
ri = self._vnc_lib.routing_instance_read(fq_name)
sci = ri.get_ipv6_service_chain_information()
if sci is None:
raise Exception('Ipv6 service chain info not found for %s' % fq_name)
self.assertEqual(sci, expected)
@retries(5)
def check_service_chain_is_deleted(self, sc_uuid):
for sc in to_bgp.ServiceChain.values():
if sc_uuid == sc.name:
raise Exception('Service chain %s not deleted' % sc_uuid)
@retries(5)
def check_analyzer_ip(self, vmi_fq_name):
vmi = self._vnc_lib.virtual_machine_interface_read(vmi_fq_name)
vmi_props = vmi.get_virtual_machine_interface_properties()
ip = vmi_props.get_interface_mirror().get_mirror_to().get_analyzer_ip_address()
self.assertTrue(ip != None)
@retries(5)
def check_analyzer_no_ip(self, vmi_fq_name):
vmi = self._vnc_lib.virtual_machine_interface_read(vmi_fq_name)
vmi_props = vmi.get_virtual_machine_interface_properties()
ip = None
try:
ip = vmi_props.get_interface_mirror().get_mirror_to().get_analyzer_ip_address()
except AttributeError as e:
pass
self.assertTrue(ip == None)
@retries(5)
def check_service_chain_pbf_rules(self, vn1, vn2, sc_ri_name, service_name, sc_ip):
mac1 = '02:00:00:00:00:01'
mac2 = '02:00:00:00:00:02'
expected_pbf = PolicyBasedForwardingRuleType(
vlan_tag=1, direction='both', service_chain_address=sc_ip)
for interface_type in ('left', 'right'):
if interface_type == 'left':
expected_pbf.src_mac = mac1
expected_pbf.dst_mac = mac2
vmi_fq_name = ['default-domain', 'default-project',
'default-domain__default-project__%s__1__left__1' %
service_name]
service_ri_fq_name = self.get_ri_name(vn1, sc_ri_name)
else:
expected_pbf.src_mac = mac2
expected_pbf.dst_mac = mac1
vmi_fq_name = ['default-domain', 'default-project',
'default-domain__default-project__%s__1__right__2' %
service_name]
service_ri_fq_name = self.get_ri_name(vni2, sc_ri_name)
vmi = self._vnc_lib.virtual_machine_interface_read(vmi_fq_name)
ri_refs = vmi.get_routing_instance_refs()
for ri_ref in ri_refs:
sc_name = ri_ref['to']
if sc_name == service_ri_fq_name:
pbf_rule = ri_ref['attr']
self.assertEqual(pbf_rule, expected_pbf)
return
raise Exception('Service chain pbf rules not found for %s' % service_ri_fq_name)
@retries(5)
def check_service_chain_ip(self, sc_name):
_SC_IP_CF = 'service_chain_ip_address_table'
cf = CassandraCFs.get_cf('to_bgp_keyspace', _SC_IP_CF)
ip = cf.get(sc_name)['ip_address']
@retries(5)
def check_acl_match_nets(self, fq_name, vn1_fq_name, vn2_fq_name):
acl = self._vnc_lib.access_control_list_read(fq_name)
for rule in acl.access_control_list_entries.acl_rule:
if (rule.match_condition.src_address.virtual_network == vn1_fq_name and
rule.match_condition.dst_address.virtual_network == vn2_fq_name):
return
raise Exception('nets %s/%s not found in ACL rules for %s' %
(vn1_fq_name, vn2_fq_name, fq_name))
@retries(5)
def check_acl_not_match_nets(self, fq_name, vn1_fq_name, vn2_fq_name):
acl = None
try:
acl = self._vnc_lib.access_control_list_read(fq_name)
except NoIdError:
return
found = False
for rule in acl.access_control_list_entries.acl_rule:
if (rule.match_condition.src_address.virtual_network == vn1_fq_name and
rule.match_condition.dst_address.virtual_network == vn2_fq_name):
found = True
if found == True:
raise Exception('nets %s/%s found in ACL rules for %s' %
(vn1_fq_name, vn2_fq_name, fq_name))
return
@retries(5)
def check_acl_match_mirror_to_ip(self, fq_name):
acl = self._vnc_lib.access_control_list_read(fq_name)
for rule in acl.access_control_list_entries.acl_rule:
if (rule.action_list.mirror_to.analyzer_ip_address is not None):
return
raise Exception('mirror to ip not found in ACL rules for %s' % (fq_name))
@retries(5)
def check_acl_not_match_mirror_to_ip(self, fq_name):
acl = None
try:
acl = self._vnc_lib.access_control_list_read(fq_name)
except NoIdError:
return
for rule in acl.access_control_list_entries.acl_rule:
if (rule.action_list.mirror_to.analyzer_ip_address is not None):
raise Exception('mirror to ip %s found in ACL rules for %s' % (fq_name))
return
@retries(10)
def check_vrf_assign_table(self, vmi_fq_name, floating_ip=None, is_present=True, src_port=None, dst_port=None):
vmi = self._vnc_lib.virtual_machine_interface_read(vmi_fq_name)
if is_present:
if floating_ip:
self.assertEqual(vmi.get_vrf_assign_table().vrf_assign_rule[1].match_condition.src_address.subnet.ip_prefix, floating_ip)
if src_port:
self.assertEqual([vmi.get_vrf_assign_table().vrf_assign_rule[1].match_condition.src_port], src_port)
if dst_port:
self.assertEqual([vmi.get_vrf_assign_table().vrf_assign_rule[1].match_condition.dst_port], dst_port)
else:
try:
if floating_ip:
self.assertEqual(vmi.get_vrf_assign_table().vrf_assign_rule[1].match_condition.src_address.subnet.ip_prefix, floating_ip)
if src_port:
self.assertEqual([vmi.get_vrf_assign_table().vrf_assign_rule[1].match_condition.src_port], src_port)
if dst_port:
self.assertEqual([vmi.get_vrf_assign_table().vrf_assign_rule[1].match_condition.dst_port], dst_port)
raise Exception('floating is still present: ' + floating_ip)
except:
pass
@retries(5)
def check_st_vm_is_deleted(self, name):
vm_obj = config_db.VirtualMachineST.get(name)
if vm_obj is not None:
raise Exception('vm %s still exists' % name)
return
@retries(5)
def check_default_ri_rtgt_imported(self, fq_name, service_ri_fq_name):
ri = self._vnc_lib.routing_instance_read(fq_name)
service_ri = self._vnc_lib.routing_instance_read(service_ri_fq_name)
to_fq_names = [rt_ref['to'] for rt_ref in service_ri.get_route_target_refs()]
for rt_ref in ri.get_route_target_refs() or []:
if rt_ref['to'] in to_fq_names:
return
raise Exception('%s not imported to service_ri:%s ' % (rt_ref['to'],
service_ri_fq_name))
@retries(5)
def check_default_ri_rtgt_not_imported(self, fq_name, service_ri_fq_name):
ri = self._vnc_lib.routing_instance_read(fq_name)
service_ri = self._vnc_lib.routing_instance_read(service_ri_fq_name)
to_fq_names = [rt_ref['to'] for rt_ref in service_ri.get_route_target_refs()]
for rt_ref in ri.get_route_target_refs() or []:
if rt_ref['to'] in to_fq_names:
raise Exception('%s imported to service_ri:%s ' % (rt_ref['to'],
service_ri_fq_name))
@retries(5)
def delete_vn(self, fq_name):
try:
self._vnc_lib.virtual_network_delete(fq_name=fq_name)
print 'vn deleted'
except RefsExistError:
print "retrying ... ", test_common.lineno()
raise Exception('virtual network %s still exists' % str(fq_name))
@retries(5)
def check_acl_action_assign_rules(self, fq_name, vn1_fq_name, vn2_fq_name, sc_ri_fq_name):
acl = self._vnc_lib.access_control_list_read(fq_name)
for rule in acl.access_control_list_entries.acl_rule:
if (rule.match_condition.src_address.virtual_network == vn1_fq_name and
rule.match_condition.dst_address.virtual_network == vn2_fq_name):
if rule.action_list.assign_routing_instance == sc_ri_fq_name:
return
raise Exception('vrf assign for nets %s/%s not matched in ACL rules for %s; sc: %s' %
(vn1_fq_name, vn2_fq_name, fq_name, sc_ri_fq_name))
@retries(5)
def check_all_vmis_are_deleted(self, test_name):
vmi_list = self._vnc_lib.virtual_machine_interfaces_list()
if not vmi_list.get('virtual-machine-interfaces'):
print 'all virtual machine interfaces deleted'
return
for vmi in vmi_list['virtual-machine-interfaces']:
if test_name in vmi['fq_name'][2]:
raise Exception('virtual machine interfaces still exist' + str(vmi_list))
print 'VMIs related to %s are deleted' % test_name
@retries(5)
def check_acl_match_subnets(self, fq_name, subnet1, subnet2, sc_ri_fq_name):
acl = self._vnc_lib.access_control_list_read(fq_name)
for rule in acl.access_control_list_entries.acl_rule:
if (rule.match_condition.src_address.subnet == subnet1 and
rule.match_condition.dst_address.subnet == subnet2):
if rule.action_list.assign_routing_instance == sc_ri_fq_name:
return
raise Exception('subnets assigned not matched in ACL rules for %s; sc: %s' %
(fq_name, sc_ri_fq_name))
@retries(5)
def check_vmi_port_tuple(self, vmi_fq_name, pt_uuid):
vmi_obj = self._vnc_lib.virtual_machine_interface_read(fq_name=vmi_fq_name)
for pt in vmi_obj.get_port_tuple_refs():
if pt['uuid'] == pt_uuid:
return
raise Exception('Port Tuple with UUID %s not attached with VMI %s' %
(pt_uuid, vmi_fq_name))
@retries(10)
def get_si_vm_obj(self, si_obj):
vm_ref = si_obj.get_virtual_machine_back_refs()
vm_obj=self._vnc_lib.virtual_machine_read(id=vm_ref[0]['uuid'])
return vm_obj
class TestServicePolicy(STTestCase, VerifyServicePolicy):
def test_match_subnets_in_service_policy(self, version=None):
# create vn1
vn1_name = self.id() + 'vn1'
vn1_obj = self.create_virtual_network(vn1_name, ['10.0.0.2/24'])
# create vn2
vn2_name = self.id() + 'vn2'
vn2_obj = self.create_virtual_network(vn2_name, ['20.0.0.2/24'])
subnet1= SubnetType('10.0.0.2', 24)
subnet2= SubnetType('20.0.0.2', 24)
service_name = self.id() + 's1'
kwargs = {'subnet_1': subnet1, 'subnet_2': subnet2}
np = self.create_network_policy(vn1_obj, vn2_obj,
[service_name], version=version, **kwargs)
seq = SequenceType(1, 1)
vnp = VirtualNetworkPolicyType(seq)
vn1_obj.set_network_policy(np, vnp)
vn2_obj.set_network_policy(np, vnp)
self._vnc_lib.virtual_network_update(vn1_obj)
self._vnc_lib.virtual_network_update(vn2_obj)
sc = self.wait_to_get_sc()
sc_ri_name = 'service-'+sc+'-default-domain_default-project_' + service_name
self.check_acl_match_subnets(vn1_obj.get_fq_name(), subnet1,
subnet2, ':'.join(self.get_ri_name(vn1_obj, sc_ri_name)))
vn1_obj.del_network_policy(np)
vn2_obj.del_network_policy(np)
self._vnc_lib.virtual_network_update(vn1_obj)
self._vnc_lib.virtual_network_update(vn2_obj)
self.check_ri_refs_are_deleted(fq_name=self.get_ri_name(vn1_obj))
self.delete_network_policy(np)
self._vnc_lib.virtual_network_delete(fq_name=vn1_obj.get_fq_name())
self._vnc_lib.virtual_network_delete(fq_name=vn2_obj.get_fq_name())
self.check_vn_is_deleted(uuid=vn1_obj.uuid)
self.check_ri_is_deleted(fq_name=self.get_ri_name(vn2_obj))
# end test_match_subnets_in_service_policy
def service_policy_test_with_version(self, version=None):
# create vn1
vn1_name = self.id() + 'vn1'
vn1_obj = self.create_virtual_network(vn1_name, ['10.0.0.0/24', '1000::/16'])
# create vn2
vn2_name = self.id() + 'vn2'
vn2_obj = self.create_virtual_network(vn2_name, ['20.0.0.0/24', '2000::/16'])
service_name = self.id() + 's1'
np = self.create_network_policy(vn1_obj, vn2_obj, [service_name], version=version)
seq = SequenceType(1, 1)
vnp = VirtualNetworkPolicyType(seq)
vn1_obj.set_network_policy(np, vnp)
vn2_obj.set_network_policy(np, vnp)
self._vnc_lib.virtual_network_update(vn1_obj)
self._vnc_lib.virtual_network_update(vn2_obj)
sc = self.wait_to_get_sc()
sc_ri_name = 'service-'+sc+'-default-domain_default-project_' + service_name
self.check_ri_ref_present(self.get_ri_name(vn1_obj),
self.get_ri_name(vn1_obj, sc_ri_name))
self.check_ri_ref_present(self.get_ri_name(vn2_obj, sc_ri_name),
self.get_ri_name(vn2_obj))
self.check_acl_action_assign_rules(vn1_obj.get_fq_name(), vn1_obj.get_fq_name_str(),
vn2_obj.get_fq_name_str(), ':'.join(self.get_ri_name(vn1_obj, sc_ri_name)))
self.check_acl_action_assign_rules(vn1_obj.get_fq_name(), vn2_obj.get_fq_name_str(),
vn1_obj.get_fq_name_str(), ':'.join(self.get_ri_name(vn1_obj, sc_ri_name)))
self.check_acl_action_assign_rules(vn2_obj.get_fq_name(), vn2_obj.get_fq_name_str(),
vn1_obj.get_fq_name_str(), ':'.join(self.get_ri_name(vn2_obj, sc_ri_name)))
self.check_acl_action_assign_rules(vn2_obj.get_fq_name(), vn1_obj.get_fq_name_str(),
vn2_obj.get_fq_name_str(), ':'.join(self.get_ri_name(vn2_obj, sc_ri_name)))
si_name = 'default-domain:default-project:' + service_name
if version == 2:
v4_service_chain_address = '10.0.0.251'
v6_service_chain_address = '1000:ffff:ffff:ffff:ffff:ffff:ffff:fffb'
else:
v4_service_chain_address = '10.0.0.252'
v6_service_chain_address = '1000:ffff:ffff:ffff:ffff:ffff:ffff:fffc'
sci = ServiceChainInfo(prefix = ['10.0.0.0/24'],
routing_instance = ':'.join(self.get_ri_name(vn1_obj)),
service_chain_address = v4_service_chain_address,
service_instance = si_name)
self.check_service_chain_info(self.get_ri_name(vn2_obj, sc_ri_name), sci)
sci.prefix = ['1000::/16']
sci.service_chain_address = v6_service_chain_address
self.check_v6_service_chain_info(self.get_ri_name(vn2_obj, sc_ri_name), sci)
sci = ServiceChainInfo(prefix = ['20.0.0.0/24'],
routing_instance = ':'.join(self.get_ri_name(vn2_obj)),
service_chain_address = v4_service_chain_address,
service_instance = si_name)
self.check_service_chain_info(self.get_ri_name(vn1_obj, sc_ri_name), sci)
sci.prefix = ['2000::/16']
sci.service_chain_address = v6_service_chain_address
self.check_v6_service_chain_info(self.get_ri_name(vn1_obj, sc_ri_name), sci)
vn1_obj.set_multi_policy_service_chains_enabled(True)
vn2_obj.set_multi_policy_service_chains_enabled(True)
self._vnc_lib.virtual_network_update(vn1_obj)
self._vnc_lib.virtual_network_update(vn2_obj)
self.check_ri_ref_not_present(self.get_ri_name(vn1_obj),
self.get_ri_name(vn1_obj, sc_ri_name))
self.check_default_ri_rtgt_imported(self.get_ri_name(vn1_obj),
self.get_ri_name(vn1_obj, sc_ri_name))
self.check_ri_ref_not_present(self.get_ri_name(vn2_obj),
self.get_ri_name(vn2_obj, sc_ri_name))
self.check_default_ri_rtgt_imported(self.get_ri_name(vn2_obj),
self.get_ri_name(vn2_obj, sc_ri_name))
self.check_ri_ref_present(self.get_ri_name(vn1_obj),
self.get_ri_name(vn2_obj))
vn1_obj.set_multi_policy_service_chains_enabled(False)
self._vnc_lib.virtual_network_update(vn1_obj)
self.check_ri_ref_present(self.get_ri_name(vn1_obj),
self.get_ri_name(vn1_obj, sc_ri_name))
self.check_default_ri_rtgt_not_imported(self.get_ri_name(vn1_obj),
self.get_ri_name(vn1_obj, sc_ri_name))
self.check_ri_ref_present(self.get_ri_name(vn2_obj),
self.get_ri_name(vn2_obj, sc_ri_name))
self.check_default_ri_rtgt_not_imported(self.get_ri_name(vn2_obj),
self.get_ri_name(vn2_obj, sc_ri_name))
self.check_ri_ref_not_present(self.get_ri_name(vn1_obj),
self.get_ri_name(vn2_obj))
rp_name = self.id() + 'rp1'
rp = RoutingPolicy(rp_name)
si_obj = self._vnc_lib.service_instance_read(fq_name_str=si_name)
si_rp = RoutingPolicyServiceInstanceType(left_sequence='1.0')
rp.add_service_instance(si_obj, si_rp)
self._vnc_lib.routing_policy_create(rp)
self.wait_to_get_object(config_db.RoutingPolicyST,
rp.get_fq_name_str())
self.assertTill(self.vnc_db_ident_has_ref,
obj=rp, ref_name='routing_instance_refs',
ref_fq_name=self.get_ri_name(vn1_obj, sc_ri_name))
rp.del_service_instance(si_obj)
self._vnc_lib.routing_policy_update(rp)
self.assertTill(self.vnc_db_ident_doesnt_have_ref, obj=rp,
ref_name='routing_instance_refs')
self._vnc_lib.routing_policy_delete(id=rp.uuid)
rlist = RouteListType(route=['100.0.0.0/24'])
ra = RouteAggregate('ra1', aggregate_route_entries=rlist)
sit = ServiceInterfaceTag(interface_type='left')
ra.add_service_instance(si_obj, sit)
self._vnc_lib.route_aggregate_create(ra)
self.wait_to_get_object(config_db.RouteAggregateST,
ra.get_fq_name_str())
ra = self._vnc_lib.route_aggregate_read(id=ra.uuid)
self.assertEqual(ra.get_aggregate_route_nexthop(), v4_service_chain_address)
self.assertTill(self.vnc_db_ident_has_ref,
obj=ra, ref_name='routing_instance_refs',
ref_fq_name=self.get_ri_name(vn1_obj, sc_ri_name))
ra.del_service_instance(si_obj)
self._vnc_lib.route_aggregate_update(ra)
self.assertTill(self.vnc_db_ident_doesnt_have_ref, obj=rp,
ref_name='routing_instance_refs')
self._vnc_lib.route_aggregate_delete(id=ra.uuid)
vn1_obj.del_network_policy(np)
vn2_obj.del_network_policy(np)
self._vnc_lib.virtual_network_update(vn1_obj)
self._vnc_lib.virtual_network_update(vn2_obj)
self.check_ri_refs_are_deleted(fq_name=self.get_ri_name(vn1_obj))
self.delete_network_policy(np)
self._vnc_lib.virtual_network_delete(fq_name=vn1_obj.get_fq_name())
self._vnc_lib.virtual_network_delete(fq_name=vn2_obj.get_fq_name())
self.check_vn_is_deleted(uuid=vn1_obj.uuid)
self.check_ri_is_deleted(fq_name=self.get_ri_name(vn2_obj))
# end service_policy_test_with_version
def test_service_policy(self):
self.service_policy_test_with_version()
self.service_policy_test_with_version(2)
# end test_service_policy
def test_service_policy_with_any(self):
# create vn1
vn1_name = self.id() + 'vn1'
vn1_obj = self.create_virtual_network(vn1_name, ['10.0.0.0/24'])
# create vn2
vn2_name = self.id() + 'vn2'
vn2_obj = self.create_virtual_network(vn2_name, ['20.0.0.0/24'])
# create vn3
vn3_name = self.id() + 'vn3'
vn3_obj = self.create_virtual_network(vn3_name, ['30.0.0.0/24'])
service_name = self.id() + 's1'
np1 = self.create_network_policy(vn1_obj, vn2_obj, [service_name])
seq = SequenceType(1, 1)
vnp = VirtualNetworkPolicyType(seq)
vn1_obj.set_network_policy(np1, vnp)
np2 = self.create_network_policy('any', vn2_obj)
np2.get_network_policy_entries().policy_rule[0].set_action_list(
copy.deepcopy(np1.get_network_policy_entries().policy_rule[0].action_list))
np2.set_network_policy_entries(np2.get_network_policy_entries())
self._vnc_lib.network_policy_update(np2)
vn2_obj.set_network_policy(np2, vnp)
self._vnc_lib.virtual_network_update(vn1_obj)
self._vnc_lib.virtual_network_update(vn2_obj)
sc = self.wait_to_get_sc(vn1_obj.get_fq_name_str(),
vn2_obj.get_fq_name_str())
sc_ri_name = 'service-'+sc+'-default-domain_default-project_' + service_name
self.check_ri_ref_present(self.get_ri_name(vn1_obj),
self.get_ri_name(vn1_obj, sc_ri_name))
self.check_ri_ref_present(self.get_ri_name(vn2_obj, sc_ri_name),
self.get_ri_name(vn2_obj))
si_name = 'default-domain:default-project:' + service_name
sci = ServiceChainInfo(prefix = ['10.0.0.0/24'],
routing_instance = ':'.join(self.get_ri_name(vn1_obj)),
service_chain_address = '10.0.0.252',
service_instance = si_name)
self.check_service_chain_info(self.get_ri_name(vn2_obj, sc_ri_name), sci)
sci = ServiceChainInfo(prefix = ['20.0.0.0/24'],
routing_instance = ':'.join(self.get_ri_name(vn2_obj)),
service_chain_address = '10.0.0.252',
service_instance = si_name)
self.check_service_chain_info(self.get_ri_name(vn1_obj, sc_ri_name), sci)
np3 = self.create_network_policy(vn3_obj, vn2_obj)
np3.get_network_policy_entries().policy_rule[0].set_action_list(
copy.deepcopy(np1.get_network_policy_entries().policy_rule[0].action_list))
np3.set_network_policy_entries(np3.get_network_policy_entries())
self._vnc_lib.network_policy_update(np3)
vn3_obj.set_network_policy(np3, vnp)
self._vnc_lib.virtual_network_update(vn3_obj)
sc = self.wait_to_get_sc(vn3_obj.get_fq_name_str(),
vn2_obj.get_fq_name_str())
sc_ri_name = 'service-'+sc+'-default-domain_default-project_' + service_name
self.check_ri_ref_present(self.get_ri_name(vn3_obj),
self.get_ri_name(vn3_obj, sc_ri_name))
self.check_ri_ref_present(self.get_ri_name(vn2_obj, sc_ri_name),
self.get_ri_name(vn2_obj))
si_name = 'default-domain:default-project:' + service_name
sci = ServiceChainInfo(prefix = ['30.0.0.0/24'],
routing_instance = ':'.join(self.get_ri_name(vn3_obj)),
service_chain_address = '30.0.0.252',
service_instance = si_name)
self.check_service_chain_info(self.get_ri_name(vn2_obj, sc_ri_name), sci)
sci = ServiceChainInfo(prefix = ['20.0.0.0/24'],
routing_instance = ':'.join(self.get_ri_name(vn2_obj)),
service_chain_address = '30.0.0.252',
service_instance = si_name)
self.check_service_chain_info(self.get_ri_name(vn3_obj, sc_ri_name), sci)
vn1_obj.del_network_policy(np1)
vn2_obj.del_network_policy(np2)
vn3_obj.del_network_policy(np3)
self._vnc_lib.virtual_network_update(vn1_obj)
self._vnc_lib.virtual_network_update(vn2_obj)
self._vnc_lib.virtual_network_update(vn3_obj)
self.check_ri_refs_are_deleted(fq_name=self.get_ri_name(vn1_obj))
self.delete_network_policy(np1)
self._vnc_lib.network_policy_delete(id=np2.uuid)
self._vnc_lib.network_policy_delete(id=np3.uuid)
self._vnc_lib.virtual_network_delete(fq_name=vn1_obj.get_fq_name())
self._vnc_lib.virtual_network_delete(fq_name=vn2_obj.get_fq_name())
self._vnc_lib.virtual_network_delete(fq_name=vn3_obj.get_fq_name())
self.check_vn_is_deleted(uuid=vn1_obj.uuid)
self.check_ri_is_deleted(fq_name=self.get_ri_name(vn2_obj))
self.check_ri_is_deleted(fq_name=self.get_ri_name(vn3_obj))
# end test_service_policy_with_any
def test_service_policy_no_vm(self):
# create vn1
vn1_name = self.id() + 'vn1'
vn1_obj = self.create_virtual_network(vn1_name, '10.0.0.0/24')
# create vn2
vn2_name = self.id() + 'vn2'
vn2_obj = self.create_virtual_network(vn2_name, '20.0.0.0/24')
service_name = self.id() + 's1'
np = self.create_network_policy(vn1_obj, vn2_obj)
seq = SequenceType(1, 1)
vnp = VirtualNetworkPolicyType(seq)
vn1_obj.set_network_policy(np, vnp)
vn2_obj.set_network_policy(np, vnp)
self._vnc_lib.virtual_network_update(vn1_obj)
self._vnc_lib.virtual_network_update(vn2_obj)
np.network_policy_entries.policy_rule[0].action_list.apply_service = ["default-domain:default-project:"+service_name]
np.set_network_policy_entries(np.network_policy_entries)
self._vnc_lib.network_policy_update(np)
sc = self.wait_to_get_sc()
sc_ri_name = 'service-'+sc+'-default-domain_default-project_' + service_name
self.check_ri_is_deleted(fq_name=self.get_ri_name(vn1_obj, sc_ri_name))
vn1_obj.del_network_policy(np)
vn2_obj.del_network_policy(np)
self._vnc_lib.virtual_network_update(vn1_obj)
self._vnc_lib.virtual_network_update(vn2_obj)
self.check_ri_refs_are_deleted(fq_name=self.get_ri_name(vn1_obj))
np.network_policy_entries.policy_rule[0].action_list.apply_service = []
np.set_network_policy_entries(np.network_policy_entries)
self._vnc_lib.network_policy_update(np)
self.delete_network_policy(np)
self._vnc_lib.virtual_network_delete(fq_name=vn1_obj.get_fq_name())
self._vnc_lib.virtual_network_delete(fq_name=vn2_obj.get_fq_name())
self.check_vn_is_deleted(uuid=vn1_obj.uuid)
self.check_ri_is_deleted(fq_name=self.get_ri_name(vn2_obj))
# end test_service_policy_no_vm
def test_service_policy_delete_vns_deletes_scs(self):
# Test to check deleting VNs without deleting the
# policy associated, deletes the service chain.
# create vn1
vn1_name = self.id() + 'vn1'
vn1_obj = self.create_virtual_network(vn1_name, '10.0.0.0/24')
# create vn2
vn2_name = self.id() + 'vn2'
vn2_obj = self.create_virtual_network(vn2_name, '20.0.0.0/24')
service_name = self.id() + 's1'
np = self.create_network_policy(vn1_obj, vn2_obj)
seq = SequenceType(1, 1)
vnp = VirtualNetworkPolicyType(seq)
vn1_obj.set_network_policy(np, vnp)
vn2_obj.set_network_policy(np, vnp)
self._vnc_lib.virtual_network_update(vn1_obj)
self._vnc_lib.virtual_network_update(vn2_obj)
np.network_policy_entries.policy_rule[0].action_list.apply_service = ["default-domain:default-project:"+service_name]
np.set_network_policy_entries(np.network_policy_entries)
self._vnc_lib.network_policy_update(np)
sc = self.wait_to_get_sc()
sc_ri_name = 'service-'+sc+'-default-domain_default-project_' + service_name
self._vnc_lib.virtual_network_delete(fq_name=vn1_obj.get_fq_name())
self._vnc_lib.virtual_network_delete(fq_name=vn2_obj.get_fq_name())
self.check_service_chain_is_deleted(sc_uuid=sc)
self.check_vn_is_deleted(uuid=vn1_obj.uuid)
self.check_vn_is_deleted(uuid=vn2_obj.uuid)
# end test_service_policy_delete_vns_deletes_scs
def test_multi_service_in_policy(self):
# create vn1
vn1_name = self.id() + 'vn1'
vn1_obj = self.create_virtual_network(vn1_name, '10.0.0.0/24')
# create vn2
vn2_name = self.id() + 'vn2'
vn2_obj = self.create_virtual_network(vn2_name, '20.0.0.0/24')
service_names = [self.id() + 's1', self.id() + 's2', self.id() + 's3']
np = self.create_network_policy(vn1_obj, vn2_obj, service_names, auto_policy=False, service_mode='in-network')
seq = SequenceType(1, 1)
vnp = VirtualNetworkPolicyType(seq)
vn1_obj.set_network_policy(np, vnp)
vn2_obj.set_network_policy(np, vnp)
vn1_uuid = self._vnc_lib.virtual_network_update(vn1_obj)
vn2_uuid = self._vnc_lib.virtual_network_update(vn2_obj)
for obj in [vn1_obj, vn2_obj]:
self.assertTill(self.vnc_db_has_ident, obj=obj)
sc = self.wait_to_get_sc()
sc_ri_names = ['service-'+sc+'-default-domain_default-project_' + s for s in service_names]
self.check_ri_ref_present(self.get_ri_name(vn1_obj),
self.get_ri_name(vn1_obj, sc_ri_names[0]))
self.check_ri_ref_present(self.get_ri_name(vn2_obj, sc_ri_names[2]),
self.get_ri_name(vn2_obj))
si_name = 'default-domain:default-project:%s.test_multi_service_in_policys3' % self._class_str()
sci = ServiceChainInfo(prefix = ['10.0.0.0/24'],
routing_instance = ':'.join(self.get_ri_name(vn1_obj)),
service_chain_address = '20.0.0.250',
service_instance = si_name,
source_routing_instance = ':'.join(self.get_ri_name(vn2_obj)),
)
self.check_service_chain_info(self.get_ri_name(vn2_obj, sc_ri_names[2]), sci)
sci = ServiceChainInfo(prefix = ['20.0.0.0/24'],
routing_instance = ':'.join(self.get_ri_name(vn2_obj)),
service_chain_address = '10.0.0.250',
service_instance = si_name,
source_routing_instance = ':'.join(self.get_ri_name(vn1_obj)),
)
self.check_service_chain_info(self.get_ri_name(vn1_obj, sc_ri_names[2]), sci)
vn1_obj.del_network_policy(np)
vn2_obj.del_network_policy(np)
self._vnc_lib.virtual_network_update(vn1_obj)
self._vnc_lib.virtual_network_update(vn2_obj)
self.check_ri_is_deleted(fq_name=self.get_ri_name(vn1_obj, sc_ri_names[0]))
self.check_ri_is_deleted(fq_name=self.get_ri_name(vn2_obj, sc_ri_names[0]))
self.check_ri_refs_are_deleted(fq_name=self.get_ri_name(vn1_obj))
self.delete_network_policy(np)
self.delete_vn(fq_name=vn1_obj.get_fq_name())
self.delete_vn(fq_name=vn2_obj.get_fq_name())
self.check_vn_is_deleted(uuid=vn1_obj.uuid)
self.check_ri_is_deleted(fq_name=self.get_ri_name(vn2_obj))
# end test_multi_service_in_policy
def test_multi_service_policy(self):
# create vn1
vn1_name = self.id() + 'vn1'
vn1_obj = self.create_virtual_network(vn1_name, '10.0.0.0/24')
# create vn2
vn2_name = self.id() + 'vn2'
vn2_obj = self.create_virtual_network(vn2_name, '20.0.0.0/24')
service_names = [self.id() + 's1', self.id() + 's2', self.id() + 's3']
np = self.create_network_policy(vn1_obj, vn2_obj, service_names)
seq = SequenceType(1, 1)
vnp = VirtualNetworkPolicyType(seq)
vn1_obj.set_network_policy(np, vnp)
vn2_obj.set_network_policy(np, vnp)
self._vnc_lib.virtual_network_update(vn1_obj)
self._vnc_lib.virtual_network_update(vn2_obj)
sc = self.wait_to_get_sc()
sc_ri_names = ['service-'+sc+'-default-domain_default-project_' + s for s in service_names]
self.check_ri_ref_present(self.get_ri_name(vn1_obj),
self.get_ri_name(vn1_obj, sc_ri_names[0]))
self.check_ri_ref_present(self.get_ri_name(vn2_obj, sc_ri_names[-1]),
self.get_ri_name(vn2_obj))
self.check_service_chain_prefix_match(fq_name=self.get_ri_name(vn2_obj, sc_ri_names[0]),
prefix='10.0.0.0/24')
self.check_service_chain_ip(sc_ri_names[0])
self.check_service_chain_ip(sc_ri_names[1])
self.check_service_chain_ip(sc_ri_names[2])
vmi_fq_names = [['default-domain', 'default-project',
'default-domain__default-project__%s__1__%s' %
(service_name, if_type)]
for service_name in service_names for if_type in ('left__1', 'right__2')]
self.check_service_chain_pbf_rules(vn1_obj, vn2_obj, sc_ri_names[0], service_names[0], '10.0.0.252')
self.check_service_chain_pbf_rules(vn1_obj, vn2_obj, sc_ri_names[1], service_names[1], '10.0.0.251')
self.check_service_chain_pbf_rules(vn1_obj, vn2_obj, sc_ri_names[2], service_names[2], '10.0.0.250')
old_service_list = np.network_policy_entries.policy_rule[0].action_list.apply_service
np.network_policy_entries.policy_rule[0].action_list.apply_service = \
old_service_list[:-1]
np.set_network_policy_entries(np.network_policy_entries)
self._vnc_lib.network_policy_update(np)
sc_old = sc
for i in range(0, 5):
sc = self.wait_to_get_sc()
if sc_old == sc:
gevent.sleep(1)
continue
sc_ri_names = ['service-'+sc+'-default-domain_default-project_' + s for s in service_names]
try:
self.check_service_chain_pbf_rules(vn1_obj, vn2_obj, sc_ri_names[2], service_names[2], '10.0.0.250')
gevent.sleep(1)
except Exception:
break
self.check_service_chain_pbf_rules(vn1_obj, vn2_obj, sc_ri_names[0], service_names[0], '10.0.0.252')
self.check_service_chain_pbf_rules(vn1_obj, vn2_obj, sc_ri_names[1], service_names[1], '10.0.0.251')
vn2_obj.del_network_policy(np)
self._vnc_lib.virtual_network_update(vn2_obj)
self.check_ri_is_deleted(fq_name=self.get_ri_name(vn1_obj, sc_ri_names[0]))
self.check_ri_is_deleted(fq_name=self.get_ri_name(vn1_obj, sc_ri_names[1]))
self.check_ri_is_deleted(fq_name=self.get_ri_name(vn1_obj, sc_ri_names[2]))
vn1_obj.del_network_policy(np)
self._vnc_lib.virtual_network_update(vn1_obj)
self.check_ri_refs_are_deleted(fq_name=self.get_ri_name(vn1_obj))
np.network_policy_entries.policy_rule[0].action_list.apply_service = \
old_service_list
self.delete_network_policy(np)
self._vnc_lib.virtual_network_delete(fq_name=vn1_obj.get_fq_name())
self._vnc_lib.virtual_network_delete(fq_name=vn2_obj.get_fq_name())
self.check_vn_is_deleted(uuid=vn1_obj.uuid)
self.check_ri_is_deleted(fq_name=self.get_ri_name(vn2_obj))
# end test_multi_service_policy
def test_multi_policy_service_chain(self):
# create vn1
vn1_name = self.id() + 'vn1'
vn1_obj = self.create_virtual_network(vn1_name, ['10.0.0.0/24', '1000::/16'])
# create vn2
vn2_name = self.id() + 'vn2'
vn2_obj = self.create_virtual_network(vn2_name, ['20.0.0.0/24', '2000::/16'])
policies = []
for i in range(1, 3):
service_name = self.id() + 's%s' % i
np = self.create_network_policy(vn1_obj, vn2_obj, [service_name])
npe = np.network_policy_entries
npe.policy_rule[0].src_ports[0].start_port = i
npe.policy_rule[0].src_ports[0].end_port = i
np.set_network_policy_entries(npe)
self._vnc_lib.network_policy_update(np)
seq = SequenceType(1, i)
vnp = VirtualNetworkPolicyType(seq)
vn1_obj.add_network_policy(np, vnp)
vn2_obj.add_network_policy(np, vnp)
policies.append(np)
vn1_obj.set_multi_policy_service_chains_enabled(True)
vn2_obj.set_multi_policy_service_chains_enabled(True)
self._vnc_lib.virtual_network_update(vn1_obj)
self._vnc_lib.virtual_network_update(vn2_obj)
for i in range(1, 3):
service_name = self.id() + 's%s' % i
si_name = 'default-domain:default-project:' + service_name
sc = self.wait_to_get_sc(si_name=si_name)
sc_ri_name = 'service-'+sc+'-default-domain_default-project_' + service_name
self.check_ri_ref_not_present(self.get_ri_name(vn1_obj),
self.get_ri_name(vn1_obj, sc_ri_name))
self.check_default_ri_rtgt_imported(self.get_ri_name(vn1_obj),
self.get_ri_name(vn1_obj, sc_ri_name))
self.check_ri_ref_not_present(self.get_ri_name(vn2_obj),
self.get_ri_name(vn2_obj, sc_ri_name))
self.check_default_ri_rtgt_imported(self.get_ri_name(vn2_obj),
self.get_ri_name(vn2_obj, sc_ri_name))
self.check_ri_ref_present(self.get_ri_name(vn1_obj),
self.get_ri_name(vn2_obj))
sci = ServiceChainInfo(prefix = ['10.0.0.0/24'],
routing_instance = ':'.join(self.get_ri_name(vn1_obj)),
service_chain_address = '10.0.0.%s' % (253-i),
service_instance = si_name)
self.check_service_chain_info(self.get_ri_name(vn2_obj, sc_ri_name), sci)
sci.prefix = ['1000::/16']
if i == 1:
sci.service_chain_address = '1000:ffff:ffff:ffff:ffff:ffff:ffff:fffc'
else:
sci.service_chain_address = '1000:ffff:ffff:ffff:ffff:ffff:ffff:fffb'
self.check_v6_service_chain_info(self.get_ri_name(vn2_obj, sc_ri_name), sci)
sci = ServiceChainInfo(prefix = ['20.0.0.0/24'],
routing_instance = ':'.join(self.get_ri_name(vn2_obj)),
service_chain_address = '10.0.0.%s' % (253-i),
service_instance = si_name)
self.check_service_chain_info(self.get_ri_name(vn1_obj, sc_ri_name), sci)
sci.prefix = ['2000::/16']
if i == 1:
sci.service_chain_address = '1000:ffff:ffff:ffff:ffff:ffff:ffff:fffc'
else:
sci.service_chain_address = '1000:ffff:ffff:ffff:ffff:ffff:ffff:fffb'
self.check_v6_service_chain_info(self.get_ri_name(vn1_obj, sc_ri_name), sci)
rp = RoutingPolicy('rp1')
si_obj = self._vnc_lib.service_instance_read(fq_name_str=si_name)
si_rp = RoutingPolicyServiceInstanceType(left_sequence='1.0')
rp.add_service_instance(si_obj, si_rp)
self._vnc_lib.routing_policy_create(rp)
self.wait_to_get_object(config_db.RoutingPolicyST,
rp.get_fq_name_str())
self.assertTill(self.vnc_db_ident_has_ref,
obj=rp, ref_name='routing_instance_refs',
ref_fq_name=self.get_ri_name(vn1_obj, sc_ri_name))
rp.del_service_instance(si_obj)
self._vnc_lib.routing_policy_update(rp)
self.assertTill(self.vnc_db_ident_doesnt_have_ref, obj=rp,
ref_name='routing_instance_refs')
self._vnc_lib.routing_policy_delete(id=rp.uuid)
rlist = RouteListType(route=['100.0.0.0/24'])
ra = RouteAggregate('ra1', aggregate_route_entries=rlist)
sit = ServiceInterfaceTag(interface_type='left')
ra.add_service_instance(si_obj, sit)
self._vnc_lib.route_aggregate_create(ra)
self.wait_to_get_object(config_db.RouteAggregateST,
ra.get_fq_name_str())
ra = self._vnc_lib.route_aggregate_read(id=ra.uuid)
self.assertEqual(ra.get_aggregate_route_nexthop(), '10.0.0.%s' % (253-i))
self.assertTill(self.vnc_db_ident_has_ref,
obj=ra, ref_name='routing_instance_refs',
ref_fq_name=self.get_ri_name(vn1_obj, sc_ri_name))
ra.del_service_instance(si_obj)
self._vnc_lib.route_aggregate_update(ra)
self.assertTill(self.vnc_db_ident_doesnt_have_ref, obj=ra,
ref_name='routing_instance_refs')
self._vnc_lib.route_aggregate_delete(id=ra.uuid)
for np in policies:
vn1_obj.del_network_policy(np)
vn2_obj.del_network_policy(np)
self._vnc_lib.virtual_network_update(vn1_obj)
self._vnc_lib.virtual_network_update(vn2_obj)
self.check_ri_refs_are_deleted(fq_name=self.get_ri_name(vn1_obj))
for np in policies:
self.delete_network_policy(np)
self._vnc_lib.virtual_network_delete(fq_name=vn1_obj.get_fq_name())
self._vnc_lib.virtual_network_delete(fq_name=vn2_obj.get_fq_name())
self.check_vn_is_deleted(uuid=vn1_obj.uuid)
self.check_ri_is_deleted(fq_name=self.get_ri_name(vn2_obj))
# end test_multi_policy_service_chain
def _test_multi_rule_service_chain(self):
# create vn1
vn1_name = self.id() + 'vn1'
vn1_obj = self.create_virtual_network(vn1_name, ['1.1.1.0/24',
'1.1.2.0/24',
'1000::/16'])
# create vn2
vn2_name = self.id() + 'vn2'
vn2_obj = self.create_virtual_network(vn2_name, ['20.0.0.0/24', '2000::/16'])
rules = []
rule1 = {"protocol": "icmp",
"direction": "<>",
"src": [{"type": "cidr", "value": "1.1.1.0/24"},
{"type": "vn", "value": vn1_obj}],
"dst": [{"type": "vn", "value": vn2_obj}],
"action": "pass",
"service_list": [self.id() + 's1'],
"service_kwargs": {},
"auto_policy": False
}
rule2 = {"protocol": "icmp",
"direction": "<>",
"src": [{"type": "vn", "value": vn1_obj},
{"type": "cidr", "value": "1.1.2.0/24"}],
"dst": {"type": "vn", "value": vn2_obj},
"action": "pass",
"service_list": [self.id() + 's2'],
"service_kwargs": {},
"auto_policy": False
}
rules.append(rule1)
rules.append(rule2)
np = self.create_network_policy_with_multiple_rules(rules)
seq = SequenceType(1, 1)
vnp = VirtualNetworkPolicyType(seq)
vn1_obj.add_network_policy(np, vnp)
vn2_obj.add_network_policy(np, vnp)
vn1_obj.set_multi_policy_service_chains_enabled(True)
vn2_obj.set_multi_policy_service_chains_enabled(True)
self._vnc_lib.virtual_network_update(vn1_obj)
self._vnc_lib.virtual_network_update(vn2_obj)
for i in range(1, 3):
service_name = self.id() + 's%s' % i
si_name = 'default-domain:default-project:' + service_name
sc = self.wait_to_get_sc(si_name=si_name)
sc_ri_name = 'service-'+sc+'-default-domain_default-project_' + service_name
self.check_ri_ref_not_present(self.get_ri_name(vn1_obj),
self.get_ri_name(vn1_obj, sc_ri_name))
self.check_default_ri_rtgt_imported(self.get_ri_name(vn1_obj),
self.get_ri_name(vn1_obj, sc_ri_name))
self.check_ri_ref_not_present(self.get_ri_name(vn2_obj),
self.get_ri_name(vn2_obj, sc_ri_name))
self.check_default_ri_rtgt_imported(self.get_ri_name(vn2_obj),
self.get_ri_name(vn2_obj, sc_ri_name))
self.check_ri_ref_present(self.get_ri_name(vn1_obj),
self.get_ri_name(vn2_obj))
sci = ServiceChainInfo(prefix=['1.1.1.0/24', '1.1.2.0/24'],
routing_instance = ':'.join(self.get_ri_name(vn1_obj)),
service_instance = si_name)
service_chain_address = '1.1.1.%s' % (253-i)
sci.service_chain_address = service_chain_address
self.check_service_chain_info(self.get_ri_name(vn2_obj, sc_ri_name), sci)
sci.prefix = ['1000::/16']
if i == 1:
sci.service_chain_address = '1000:ffff:ffff:ffff:ffff:ffff:ffff:fffc'
else:
sci.service_chain_address = '1000:ffff:ffff:ffff:ffff:ffff:ffff:fffb'
self.check_v6_service_chain_info(self.get_ri_name(vn2_obj, sc_ri_name), sci)
sci = ServiceChainInfo(prefix = ['20.0.0.0/24'],
routing_instance = ':'.join(self.get_ri_name(vn2_obj)),
service_chain_address=service_chain_address,
service_instance=si_name)
self.check_service_chain_info(self.get_ri_name(vn1_obj, sc_ri_name), sci)
sci.prefix = ['2000::/16']
if i == 1: