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test_service.py
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test_service.py
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#
# Copyright (c) 2013 Juniper Networks, Inc. All rights reserved.
#
import sys
import gevent
sys.path.append("../common/tests")
from testtools.matchers import Equals, Contains, Not
from test_utils import *
import test_common
import test_case
from vnc_api.vnc_api import *
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 gevent import sleep
def retry_exc_handler(tries_remaining, exception, delay):
print >> sys.stderr, "Caught '%s', %d tries remaining, sleeping for %s seconds" % (exception, tries_remaining, delay)
def retries(max_tries, delay=1, backoff=1, exceptions=(Exception,),
hook=retry_exc_handler):
def dec(func):
def f2(*args, **kwargs):
mydelay = delay
tries = range(max_tries)
tries.reverse()
for tries_remaining in tries:
try:
return func(*args, **kwargs)
except exceptions as e:
if tries_remaining > 0:
if hook is not None:
hook(tries_remaining, e, mydelay)
sleep(mydelay)
mydelay = mydelay * backoff
else:
raise
else:
break
return f2
return dec
class TestPolicy(test_case.STTestCase):
@retries(5)
def check_ri_asn(self, fq_name, rt_target):
ri = self._vnc_lib.routing_instance_read(fq_name)
rt_refs = ri.get_route_target_refs()
if not rt_refs:
print "retrying ... ", test_common.lineno()
raise Exception('ri_refs is None for %s' % fq_name)
for rt_ref in rt_refs:
if rt_ref['to'][0] == rt_target:
return
raise Exception('rt_target %s not found in ri %s' % (rt_target, fq_name))
@retries(5)
def check_bgp_asn(self, fq_name, asn):
router = self._vnc_lib.bgp_router_read(fq_name)
params = router.get_bgp_router_parameters()
if not params:
print "retrying ... ", test_common.lineno()
raise Exception('bgp params is None for %s' % fq_name)
self.assertEqual(params.get_autonomous_system(), asn)
@retries(5)
def check_lr_asn(self, fq_name, rt_target):
router = self._vnc_lib.logical_router_read(fq_name)
rt_refs = router.get_route_target_refs()
if not rt_refs:
print "retrying ... ", test_common.lineno()
raise Exception('ri_refs is None for %s' % fq_name)
self.assertEqual(rt_refs[0]['to'][0], rt_target)
@retries(5)
def check_service_chain_prefix_match(self, fq_name, prefix):
ri = self._vnc_lib.routing_instance_read(fq_name)
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_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(_SC_IP_CF)
ip = cf.get(sc_name)['ip_address']
@retries(5)
def check_ri_ref_present(self, fq_name, to_fq_name):
ri = self._vnc_lib.routing_instance_read(fq_name)
for ri_ref in ri.get_routing_instance_refs() or []:
if ri_ref['to'] == to_fq_name:
return
raise Exception('ri_ref not found from %s to %s' % (fq_name, to_fq_name))
@retries(5)
def check_ri_refs_are_deleted(self, fq_name):
ri = self._vnc_lib.routing_instance_read(fq_name)
ri_refs = ri.get_routing_instance_refs()
if ri_refs:
print "retrying ... ", test_common.lineno()
raise Exception('ri_refs still exist for %s' % 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_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_lr_is_deleted(self, uuid):
try:
self._vnc_lib.logical_router_read(id=uuid)
print "retrying ... ", test_common.lineno()
raise Exception('logical router %s still exists' % uuid)
except NoIdError:
print 'lr deleted'
@retries(5)
def check_rt_is_deleted(self, name):
try:
self._vnc_lib.route_target_read(fq_name=[name])
print "retrying ... ", test_common.lineno()
raise Exception('rt %s still exists' % uuid)
except NoIdError:
print 'rt deleted'
@retries(5)
def check_vn_is_deleted(self, uuid):
try:
self._vnc_lib.virtual_network_read(id=uuid)
print "retrying ... ", test_common.lineno()
raise Exception('virtual network %s still exists' % uuid)
except NoIdError:
print 'vn deleted'
@retries(5)
def check_ri_is_deleted(self, fq_name):
try:
self._vnc_lib.routing_instance_read(fq_name)
print "retrying ... ", test_common.lineno()
raise Exception('routing instance %s still exists' % fq_name)
except NoIdError:
print 'ri deleted'
@retries(5)
def check_ri_is_present(self, fq_name):
self._vnc_lib.routing_instance_read(fq_name)
@retries(5)
def check_link_in_ifmap_graph(self, fq_name_str, links):
self._vnc_lib.routing_instance_read(fq_name)
@retries(5)
def wait_to_get_object(self, obj_class, obj_name):
if obj_name not in obj_class._dict:
raise Exception('%s not found' % obj_name)
@retries(5)
def wait_to_delete_object(self, obj_class, obj_name):
if obj_name in obj_class._dict:
raise Exception('%s still found' % obj_name)
@retries(5)
def wait_to_get_sc(self, left_vn=None, right_vn=None):
for sc in to_bgp.ServiceChain.values():
if (left_vn in (None, sc.left_vn) and
right_vn in (None, sc.right_vn)):
return sc.name
raise Exception('Service chain not found')
@retries(5)
def wait_to_get_link(self, ident_name, link_fq_name):
self.assertThat(str(FakeIfmapClient._graph[ident_name]['links']), Contains(link_fq_name))
@retries(5)
def wait_to_remove_link(self, ident_name, link_fq_name):
self.assertThat(str(FakeIfmapClient._graph[ident_name]['links']), Not(Contains(link_fq_name)))
@retries(5)
def wait_to_get_sg_id(self, sg_fq_name):
sg_obj = self._vnc_lib.security_group_read(sg_fq_name)
if sg_obj.get_security_group_id() is None:
raise Exception('Security Group Id is none %s' % str(sg_fq_name))
@retries(5)
def check_rt_in_ri(self, ri_name, rt_id, is_present):
ri_obj = self._vnc_lib.routing_instance_read(fq_name=ri_name)
ri_rt_refs = set([ref['to'][0] for ref in ri_obj.get_route_target_refs() or []])
self.assertEqual(is_present, rt_id in ri_rt_refs)
@retries(5)
def check_acl_match_dst_cidr(self, fq_name, ip_prefix, ip_len):
acl = self._vnc_lib.access_control_list_read(fq_name)
for rule in acl.access_control_list_entries.acl_rule:
if (rule.match_condition.dst_address.subnet is not None and
rule.match_condition.dst_address.subnet.ip_prefix == ip_prefix and
rule.match_condition.dst_address.subnet.ip_prefix_len == ip_len):
return
raise Exception('prefix %s/%d not found in ACL rules for %s' %
(ip_prefix, ip_len, fq_name))
@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_match_sg(self, fq_name, acl_name, sg_id, is_all_rules = False):
sg_obj = self._vnc_lib.security_group_read(fq_name)
acls = sg_obj.get_access_control_lists()
acl = None
for acl_to in acls or []:
if (acl_to['to'][-1] == acl_name):
acl = self._vnc_lib.access_control_list_read(id=acl_to['uuid'])
break
self.assertTrue(acl != None)
match = False
for rule in acl.access_control_list_entries.acl_rule:
if acl_name == 'egress-access-control-list':
if rule.match_condition.dst_address.security_group != sg_id:
if is_all_rules:
raise Exception('sg %s/%s not found in %s - for some rule' %
(str(fq_name), str(sg_id), acl_name))
else:
match = True
break
if acl_name == 'ingress-access-control-list':
if rule.match_condition.src_address.security_group != sg_id:
if is_all_rules:
raise Exception('sg %s/%s not found in %s - for some rule' %
(str(fq_name), str(sg_id), acl_name))
else:
match = True
break
if match == False:
raise Exception('sg %s/%s not found in %s' %
(str(fq_name), str(sg_id), acl_name))
return
@retries(5)
def check_no_policies_for_sg(self, fq_name):
try:
sg_obj = self._vnc_lib.security_group_read(fq_name)
sg_entries = sg_obj.get_security_group_entries()
if sg_entries.get_policy_rule():
raise Exception('sg %s found policies' % (str(fq_name)))
except NoIdError:
pass
@retries(5)
def check_sg_refer_list(self, sg_referred_by, sg_referrer, is_present):
self.assertEqual(is_present, sg_referred_by in config_db.SecurityGroupST._sg_dict.get(sg_referrer, []))
@retries(5)
def check_acl_not_match_sg(self, fq_name, acl_name, sg_id):
try:
sg_obj = self._vnc_lib.security_group_read(fq_name)
acls = sg_obj.get_access_control_lists()
acl = None
for acl_to in acls or []:
if (acl_to['to'][-1] != acl_name):
continue
acl = self._vnc_lib.access_control_list_read(id=acl_to['uuid'])
if acl == None:
return
for rule in acl.access_control_list_entries.acl_rule:
if acl_name == 'egress-access-control-list':
if rule.match_condition.dst_address.security_group == sg_id:
raise Exception('sg %s/%s found in %s - for some rule' %
(str(fq_name), str(sg_id), acl_name))
if acl_name == 'ingress-access-control-list':
if rule.match_condition.src_address.security_group == sg_id:
raise Exception('sg %s/%s found in %s - for some rule' %
(str(fq_name), str(sg_id), acl_name))
except NoIdError:
pass
@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_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(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_route_target_in_routing_instance(self, ri_name, rt_list):
ri_obj = self._vnc_lib.routing_instance_read(fq_name=ri_name)
ri_rt_refs = set([ref['to'][0] for ref in ri_obj.get_route_target_refs() or []])
self.assertTrue(set(rt_list) <= ri_rt_refs)
def get_ri_name(self, vn, ri_name=None):
return vn.get_fq_name() + [ri_name or vn.name]
def test_basic_policy(self):
vn1_name = self.id() + 'vn1'
vn2_name = self.id() + 'vn2'
vn1_obj = VirtualNetwork(vn1_name)
vn2_obj = VirtualNetwork(vn2_name)
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)
vn1_uuid = self._vnc_lib.virtual_network_create(vn1_obj)
vn2_uuid = self._vnc_lib.virtual_network_create(vn2_obj)
for obj in [vn1_obj, vn2_obj]:
ident_name = self.get_obj_imid(obj)
gevent.sleep(2)
ifmap_ident = self.assertThat(FakeIfmapClient._graph, Contains(ident_name))
self.check_ri_ref_present(self.get_ri_name(vn1_obj),
self.get_ri_name(vn2_obj))
self.check_ri_ref_present(self.get_ri_name(vn2_obj),
self.get_ri_name(vn1_obj))
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(vn2_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_basic_policy
def test_multiple_policy(self):
vn1_name = self.id() + 'vn1'
vn2_name = self.id() + 'vn2'
vn1_obj = VirtualNetwork(vn1_name)
vn2_obj = VirtualNetwork(vn2_name)
np1 = self.create_network_policy(vn1_obj, vn2_obj)
np2 = self.create_network_policy(vn2_obj, vn1_obj)
seq = SequenceType(1, 1)
vnp = VirtualNetworkPolicyType(seq)
vn1_obj.set_network_policy(np1, vnp)
vn2_obj.set_network_policy(np2, vnp)
vn1_uuid = self._vnc_lib.virtual_network_create(vn1_obj)
vn2_uuid = self._vnc_lib.virtual_network_create(vn2_obj)
self.check_ri_ref_present(self.get_ri_name(vn1_obj),
self.get_ri_name(vn2_obj))
self.check_ri_ref_present(self.get_ri_name(vn2_obj),
self.get_ri_name(vn1_obj))
np1.network_policy_entries.policy_rule[0].action_list.simple_action = 'deny'
np1.set_network_policy_entries(np1.network_policy_entries)
self._vnc_lib.network_policy_update(np1)
expr =("('contrail:connection contrail:routing-instance:%s' in FakeIfmapClient._graph['contrail:routing-instance:%s']['links'])"
% (':'.join(self.get_ri_name(vn2_obj)),
':'.join(self.get_ri_name(vn1_obj))))
self.assertTill(expr)
np1.network_policy_entries.policy_rule[0].action_list.simple_action = 'pass'
np1.set_network_policy_entries(np1.network_policy_entries)
self._vnc_lib.network_policy_update(np1)
np2.network_policy_entries.policy_rule[0].action_list.simple_action = 'deny'
np2.set_network_policy_entries(np2.network_policy_entries)
self._vnc_lib.network_policy_update(np2)
expr = ("('contrail:connection contrail:routing-instance:%s' in FakeIfmapClient._graph['contrail:routing-instance:%s']['links'])"
% (':'.join(self.get_ri_name(vn1_obj)),
':'.join(self.get_ri_name(vn2_obj))))
self.assertTill(expr)
vn1_obj.del_network_policy(np1)
vn2_obj.del_network_policy(np2)
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(vn2_obj))
self.delete_network_policy(np1)
self.delete_network_policy(np2)
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)
# end test_multiple_policy
def test_policy_in_policy(self):
vn1_name = self.id() + 'vn1'
vn2_name = self.id() + 'vn2'
vn3_name = self.id() + 'vn3'
vn1_obj = VirtualNetwork(vn1_name)
vn2_obj = VirtualNetwork(vn2_name)
np1 = self.create_network_policy(vn1_obj, vn2_obj)
np2 = self.create_network_policy(vn2_obj, vn1_obj)
np1.network_policy_entries.policy_rule[0].dst_addresses[0].virtual_network = None
np1.network_policy_entries.policy_rule[0].dst_addresses[0].network_policy = np2.get_fq_name_str()
np1.set_network_policy_entries(np1.network_policy_entries)
self._vnc_lib.network_policy_update(np1)
np2.network_policy_entries.policy_rule[0].src_addresses[0].virtual_network = 'local'
np2.set_network_policy_entries(np1.network_policy_entries)
self._vnc_lib.network_policy_update(np2)
seq = SequenceType(1, 1)
vnp = VirtualNetworkPolicyType(seq)
vn1_obj.set_network_policy(np1, vnp)
vn2_obj.set_network_policy(np2, vnp)
vn1_uuid = self._vnc_lib.virtual_network_create(vn1_obj)
vn2_uuid = self._vnc_lib.virtual_network_create(vn2_obj)
self.check_ri_ref_present(self.get_ri_name(vn1_obj),
self.get_ri_name(vn2_obj))
self.check_ri_ref_present(self.get_ri_name(vn2_obj),
self.get_ri_name(vn1_obj))
vn3_obj = VirtualNetwork(vn3_name)
vn3_obj.set_network_policy(np2, vnp)
vn3_uuid = self._vnc_lib.virtual_network_create(vn3_obj)
self.check_ri_ref_present(self.get_ri_name(vn3_obj),
self.get_ri_name(vn1_obj))
vn3_obj.del_network_policy(np2)
self._vnc_lib.virtual_network_update(vn3_obj)
@retries(5)
def _match_acl_rule():
acl = self._vnc_lib.access_control_list_read(
fq_name=self.get_ri_name(vn1_obj))
for rule in acl.get_access_control_list_entries().get_acl_rule():
if rule.match_condition.dst_address.virtual_network == vn3_obj.get_fq_name_str():
raise Exception("ACL rule still present")
_match_acl_rule()
vn1_obj.del_network_policy(np1)
vn2_obj.del_network_policy(np2)
self._vnc_lib.virtual_network_update(vn1_obj)
self._vnc_lib.virtual_network_update(vn2_obj)
self.delete_network_policy(np1)
self.delete_network_policy(np2)
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)
# end test_multiple_policy
def test_service_policy(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'])
service_name = self.id() + 's1'
np = self.create_network_policy(vn1_obj, vn2_obj, [service_name])
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))
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.prefix = ['1000::/16']
sci.service_chain_address = '1000:ffff:ffff:ffff:ffff:ffff:ffff:fffc'
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 = '10.0.0.252',
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 = '1000:ffff:ffff:ffff:ffff:ffff:ffff:fffc'
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)
self._vnc_lib.virtual_network_update(vn1_obj)
self.check_ri_refs_are_deleted(fq_name=self.get_ri_name(vn1_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))
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())
ident_name = self.get_obj_imid(rp)
self.wait_to_get_link(ident_name, ':'.join(self.get_ri_name(vn1_obj, sc_ri_name)))
rp.del_service_instance(si_obj)
self._vnc_lib.routing_policy_update(rp)
self.wait_to_remove_link(ident_name, ':'.join(self.get_ri_name(vn1_obj, sc_ri_name)))
self._vnc_lib.routing_policy_delete(id=rp.uuid)
ra = RouteAggregate('ra1')
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())
ident_name = self.get_obj_imid(ra)
self.wait_to_get_link(ident_name, ':'.join(self.get_ri_name(vn1_obj, sc_ri_name)))
ra.del_service_instance(si_obj)
self._vnc_lib.route_aggregate_update(ra)
self.wait_to_remove_link(ident_name, ':'.join(self.get_ri_name(vn1_obj, sc_ri_name)))
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 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_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]:
ident_name = self.get_obj_imid(obj)
gevent.sleep(2)
ifmap_ident = self.assertThat(FakeIfmapClient._graph, Contains(ident_name))
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:test.test_service.TestPolicy.test_multi_service_in_policys3'
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')
np.network_policy_entries.policy_rule[0].action_list.apply_service = \
np.network_policy_entries.policy_rule[0].action_list.apply_service[:-1]
np.set_network_policy_entries(np.network_policy_entries)
self._vnc_lib.network_policy_update(np)
for i in range(0, 5):
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))
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_muliti_service_policy
# end class TestPolicy
#class TestRouteTable(test_case.STTestCase):
def test_add_delete_route(self):
lvn_name = self.id() + 'lvn'
rvn_name = self.id() + 'rvn'
lvn = self.create_virtual_network(lvn_name, "10.0.0.0/24")
rvn = self.create_virtual_network(rvn_name, "20.0.0.0/24")
service_name = self.id() + 's1'
np = self.create_network_policy(lvn, rvn, [service_name], auto_policy=True, service_mode="in-network")
vn_name = self.id() + 'vn100'
vn = self.create_virtual_network(vn_name, "1.0.0.0/24")
rtgt_list = RouteTargetList(route_target=['target:1:1'])
vn.set_route_target_list(rtgt_list)
exp_rtgt_list = RouteTargetList(route_target=['target:2:1'])
vn.set_export_route_target_list(exp_rtgt_list)
imp_rtgt_list = RouteTargetList(route_target=['target:3:1'])
vn.set_import_route_target_list(imp_rtgt_list)
self._vnc_lib.virtual_network_update(vn)
rt = RouteTable("rt1")
self._vnc_lib.route_table_create(rt)
vn.add_route_table(rt)
self._vnc_lib.virtual_network_update(vn)
routes = RouteTableType()
route = RouteType(prefix="0.0.0.0/0",
next_hop="default-domain:default-project:"+service_name)
routes.add_route(route)
rt.set_routes(routes)
self._vnc_lib.route_table_update(rt)
@retries(5)
def _match_route_table(rtgt_list):
sc = [x for x in to_bgp.ServiceChain]
if len(sc) == 0:
raise Exception("sc has 0 len")
sc_ri_name = ('service-'+sc[0] +
'-default-domain_default-project_' + service_name)
lri = self._vnc_lib.routing_instance_read(
fq_name=self.get_ri_name(lvn, sc_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, "10.0.0.252")
for rtgt in rtgt_list:
self.assertIn(rtgt, route.route_target)
ri100 = self._vnc_lib.routing_instance_read(
fq_name=self.get_ri_name(vn))
rt100 = set(ref['to'][0] for ref in ri100.get_route_target_refs())
lrt = set(ref['to'][0] for ref in lri.get_route_target_refs() or [])
if rt100 & lrt:
return sc_ri_name, (rt100 & lrt)
raise Exception("rt100 route-target ref not found")
sc_ri_name, rt100 = _match_route_table(rtgt_list.get_route_target() +