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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
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=None):
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, hook=retry_exc_handler)
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, hook=retry_exc_handler)
def check_ri_rt_state_vn_policy(self, fq_name, to_fq_name, expect_to_find):
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)
found = False
for rt_ref in rt_refs:
rt_obj = self._vnc_lib.route_target_read(id=rt_ref['uuid'])
ri_refs = rt_obj.get_routing_instance_back_refs()
for ri_ref in ri_refs:
if ri_ref['to'] == to_fq_name:
found = True
break
if found == True:
break
self.assertTrue(found == expect_to_find)
@retries(5, hook=retry_exc_handler)
def check_ri_state_vn_policy(self, fq_name, to_fq_name):
ri = self._vnc_lib.routing_instance_read(fq_name)
ri_refs = ri.get_routing_instance_refs()
if not ri_refs:
print "retrying ... ", test_common.lineno()
raise Exception('ri_refs is None for %s' % fq_name)
self.assertEqual(ri_refs[0]['to'], to_fq_name)
@retries(5, hook=retry_exc_handler)
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, hook=retry_exc_handler)
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, hook=retry_exc_handler)
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, hook=retry_exc_handler)
def check_ri_is_present(self, fq_name):
self._vnc_lib.routing_instance_read(fq_name)
@retries(5, hook=retry_exc_handler)
def check_link_in_ifmap_graph(self, fq_name_str, links):
self._vnc_lib.routing_instance_read(fq_name)
@retries(5, hook=retry_exc_handler)
def wait_to_get_sc(self):
sc = [x for x in to_bgp.ServiceChain]
if len(sc) == 0:
print "retrying ... ", test_common.lineno()
raise Exception('Service chain not found')
return sc
@retries(5, hook=retry_exc_handler)
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, hook=retry_exc_handler)
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_state_vn_policy(self.get_ri_name(vn1_obj),
self.get_ri_name(vn2_obj))
self.check_ri_state_vn_policy(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_state_vn_policy(self.get_ri_name(vn1_obj),
self.get_ri_name(vn2_obj))
self.check_ri_state_vn_policy(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_state_vn_policy(self.get_ri_name(vn1_obj),
self.get_ri_name(vn2_obj))
self.check_ri_state_vn_policy(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_state_vn_policy(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, hook=retry_exc_handler)
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')
# 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, [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[0]+'-default-domain_default-project_' + service_name
self.check_ri_state_vn_policy(self.get_ri_name(vn1_obj),
self.get_ri_name(vn1_obj, sc_ri_name))
self.check_ri_state_vn_policy(self.get_ri_name(vn2_obj, sc_ri_name),
self.get_ri_name(vn2_obj))
self.check_service_chain_prefix_match(fq_name=self.get_ri_name(vn2_obj, sc_ri_name),
prefix='10.0.0.0/24')
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_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[0]+'-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_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[0]+'-default-domain_default-project_' + s for s in service_names]
self.check_ri_state_vn_policy(self.get_ri_name(vn1_obj),
self.get_ri_name(vn1_obj, sc_ri_names[0]))
self.check_ri_state_vn_policy(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')
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_service_policy
# end class TestPolicy
# 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], "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)
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, hook=retry_exc_handler)
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 = ri100.get_route_target_refs()[0]['to']
for rt_ref in lri.get_route_target_refs() or []:
if rt100 == rt_ref['to']:
return sc_ri_name, rt100
raise Exception("rt100 route-target ref not found")
sc_ri_name, rt100 = _match_route_table(rtgt_list.get_route_target())
rtgt_list.add_route_target('target:1:2')
vn.set_route_target_list(rtgt_list)
self._vnc_lib.virtual_network_update(vn)
_match_route_table(rtgt_list.get_route_target())
rtgt_list.delete_route_target('target:1:1')
vn.set_route_target_list(rtgt_list)
self._vnc_lib.virtual_network_update(vn)
_match_route_table(rtgt_list.get_route_target())
routes.set_route([])
rt.set_routes(routes)
self._vnc_lib.route_table_update(rt)
@retries(5, hook=retry_exc_handler)
def _match_route_table_cleanup(sc_ri_name, rt100):
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 and sr.route:
raise Exception("sr has route")
ri = self._vnc_lib.routing_instance_read(
fq_name=self.get_ri_name(lvn))
rt_refs = ri.get_route_target_refs()
for rt_ref in ri.get_route_target_refs() or []:
if rt100 == rt_ref['to']:
raise Exception("rt100 route-target ref found")
_match_route_table_cleanup(sc_ri_name, rt100)
# add the route again, then delete the network without deleting the
# link to route table
routes.add_route(route)
rt.set_routes(routes)
self._vnc_lib.route_table_update(rt)
_match_route_table(rtgt_list.get_route_target())
self._vnc_lib.virtual_network_delete(fq_name=vn.get_fq_name())
_match_route_table_cleanup(sc_ri_name, rt100)
self._vnc_lib.route_table_delete(fq_name=rt.get_fq_name())
self.delete_network_policy(np, auto_policy=True)
gevent.sleep(2)
self._vnc_lib.virtual_network_delete(fq_name=lvn.get_fq_name())
self._vnc_lib.virtual_network_delete(fq_name=rvn.get_fq_name())
# test_add_delete_route
def test_vn_delete(self):
vn_name = self.id() + 'vn'
vn = self.create_virtual_network(vn_name, "10.1.1.0/24")
gevent.sleep(2)
for obj in [vn]:
ident_name = self.get_obj_imid(obj)
ifmap_ident = self.assertThat(FakeIfmapClient._graph, Contains(ident_name))
self.check_vn_ri_state(fq_name=self.get_ri_name(vn))
# stop st
self._st_greenlet.kill()
gevent.sleep(5)
# delete vn in api server
self._vnc_lib.virtual_network_delete(fq_name=vn.get_fq_name())
# start st on a free port
self._st_greenlet = gevent.spawn(test_common.launch_schema_transformer,
self._api_server_ip, self._api_server_port)
gevent.sleep(2)
# check if vn is deleted
self.check_vn_is_deleted(uuid=vn.uuid)
# check if ri is deleted
self.check_ri_is_deleted(fq_name=self.get_ri_name(vn))
# test_vn_delete
@retries(5, hook=retry_exc_handler)
def check_vn_ri_state(self, fq_name):
ri = self._vnc_lib.routing_instance_read(fq_name)
def test_policy_with_cidr(self):
vn1_name = self.id() + 'vn1'
vn2_name = self.id() + 'vn2'
vn1 = self.create_virtual_network(vn1_name, "10.1.1.0/24")
vn2 = self.create_virtual_network(vn2_name, "10.2.1.0/24")
rules = []
rule1 = { "protocol": "icmp",
"direction": "<>",
"src-port": "any",
"src": {"type": "vn", "value": vn1},
"dst": {"type": "cidr", "value": "10.2.1.1/32"},
"dst-port": "any",
"action": "deny"
}
rule2 = { "protocol": "icmp",
"direction": "<>",
"src-port": "any",
"src": {"type": "vn", "value": vn1},
"dst": {"type": "cidr", "value": "10.2.1.2/32"},
"dst-port": "any",
"action": "deny"
}
rules.append(rule1)
rules.append(rule2)
np = self.create_network_policy_with_multiple_rules(rules)
seq = SequenceType(1, 1)
vnp = VirtualNetworkPolicyType(seq)
vn1.set_network_policy(np, vnp)
self._vnc_lib.virtual_network_update(vn1)
for obj in [vn1]:
ident_name = self.get_obj_imid(obj)
gevent.sleep(2)
ifmap_ident = self.assertThat(FakeIfmapClient._graph, Contains(ident_name))
self.check_vn_ri_state(fq_name=self.get_ri_name(vn1))
self.check_acl_match_dst_cidr(fq_name=self.get_ri_name(vn1),
ip_prefix="10.2.1.1", ip_len=32)
self.check_acl_match_dst_cidr(fq_name=self.get_ri_name(vn1),
ip_prefix="10.2.1.2", ip_len=32)
#cleanup
self.delete_network_policy(np, auto_policy=True)
self._vnc_lib.virtual_network_delete(fq_name=vn1.get_fq_name())
self._vnc_lib.virtual_network_delete(fq_name=vn2.get_fq_name())
# check if vn is deleted
self.check_vn_is_deleted(uuid=vn1.uuid)
# test st restart while service chain is configured
def test_st_restart_service_chain_delete(self):
# create vn1
vn1_name = self.id() + 'vn1'
vn1_obj = self.create_virtual_network(vn1_name, '10.0.0.0/24')
# create vn2
vn1_name = self.id() + 'vn2'
vn2_obj = self.create_virtual_network(vn1_name, '20.0.0.0/24')
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.clear_pending_updates()
vn2_obj.clear_pending_updates()
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[0] + '-default-domain_default-project_'
+ service_name)
self.check_ri_state_vn_policy(self.get_ri_name(vn1_obj),
self.get_ri_name(vn1_obj, sc_ri_name))
self.check_ri_state_vn_policy(self.get_ri_name(vn2_obj, sc_ri_name),
self.get_ri_name(vn2_obj))
# stop st
gevent.sleep(1)
test_common.kill_schema_transformer(self._st_greenlet)
gevent.sleep(5)
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.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)
# start st on a free port
self._st_greenlet = gevent.spawn(test_common.launch_schema_transformer,
self._api_server_ip, self._api_server_port)
gevent.sleep(4)
#check if all ri's are deleted
self.check_ri_is_deleted(fq_name=self.get_ri_name(vn1_obj))
self.check_ri_is_deleted(fq_name=self.get_ri_name(vn2_obj))
self.check_ri_is_deleted(fq_name=self.get_ri_name(vn1_obj, sc_ri_name))
self.check_ri_is_deleted(fq_name=self.get_ri_name(vn2_obj, sc_ri_name))
#end
# test service chain configuration while st is restarted
def test_st_restart_service_chain(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, [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)
# stop st and wait for sometime
gevent.sleep(1)
test_common.kill_schema_transformer(self._st_greenlet)
gevent.sleep(5)
# start st on a free port
self._st_greenlet = gevent.spawn(test_common.launch_schema_transformer,
self._api_server_ip, self._api_server_port)
gevent.sleep(4)
#check service chain state
sc = self.wait_to_get_sc()
sc_ri_name = ('service-' + sc[0] + '-default-domain_default-project_'
+ service_name)
self.check_ri_state_vn_policy(self.get_ri_name(vn1_obj),
self.get_ri_name(vn1_obj, sc_ri_name))
self.check_ri_state_vn_policy(self.get_ri_name(vn2_obj, sc_ri_name),
self.get_ri_name(vn2_obj))
#cleanup
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)
#check if all ri's are deleted
self.check_ri_is_deleted(fq_name=self.get_ri_name(vn1_obj))
self.check_ri_is_deleted(fq_name=self.get_ri_name(vn2_obj))
self.check_ri_is_deleted(fq_name=self.get_ri_name(vn1_obj, sc_ri_name))
self.check_ri_is_deleted(fq_name=self.get_ri_name(vn2_obj, sc_ri_name))
#end
# test logical router functionality
def test_logical_router(self):
# create vn1
vn1_name = self.id() + 'vn1'
vn1_obj = self.create_virtual_network(vn1_name, '10.0.0.0/24')
# 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(vn1_obj)
self._vnc_lib.virtual_machine_interface_create(vmi)
# create logical router
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)
self._vnc_lib.logical_router_create(lr)
ri_name = self.get_ri_name(vn1_obj)
self.check_route_target_in_routing_instance(ri_name, rtgt_list.get_route_target())
rtgt_list.add_route_target('target:1:2')
lr.set_configured_route_target_list(rtgt_list)
self._vnc_lib.logical_router_update(lr)
self.check_route_target_in_routing_instance(ri_name, rtgt_list.get_route_target())
rtgt_list.delete_route_target('target:1:1')
lr.set_configured_route_target_list(rtgt_list)
self._vnc_lib.logical_router_update(lr)
self.check_route_target_in_routing_instance(ri_name, rtgt_list.get_route_target())
lr.del_virtual_machine_interface(vmi)
self._vnc_lib.logical_router_update(lr)
self._vnc_lib.virtual_machine_interface_delete(id=vmi.uuid)
self._vnc_lib.virtual_network_delete(id=vn1_obj.uuid)
self.check_vn_is_deleted(uuid=vn1_obj.uuid)
self._vnc_lib.logical_router_delete(id=lr.uuid)
@retries(5, hook=retry_exc_handler)
def check_bgp_peering(self, router1, router2, length):
r1 = self._vnc_lib.bgp_router_read(fq_name=router1.get_fq_name())
ref_names = [ref['to'] for ref in r1.get_bgp_router_refs() or []]
self.assertEqual(len(ref_names), length)
self.assertThat(ref_names, Contains(router2.get_fq_name()))
def create_bgp_router(self, name, vendor, asn=None):
ip_fabric_ri = self._vnc_lib.routing_instance_read(
fq_name=['default-domain', 'default-project', 'ip-fabric', '__default__'])
router = BgpRouter(name, parent_obj=ip_fabric_ri)
params = BgpRouterParams()
params.vendor = 'contrail'
params.autonomous_system = asn
router.set_bgp_router_parameters(params)
self._vnc_lib.bgp_router_create(router)
return router
def test_ibgp_auto_mesh(self):
# create router1
r1_name = self.id() + 'router1'
router1 = self.create_bgp_router(r1_name, 'contrail')
# create router2
r2_name = self.id() + 'router2'
router2 = self.create_bgp_router(r2_name, 'contrail')
self.check_bgp_peering(router1, router2, 1)
r3_name = self.id() + 'router3'
router3 = self.create_bgp_router(r3_name, 'juniper', 1)
self.check_bgp_peering(router1, router2, 1)
params = router3.get_bgp_router_parameters()
params.autonomous_system = 64512
router3.set_bgp_router_parameters(params)
self._vnc_lib.bgp_router_update(router3)
self.check_bgp_peering(router1, router3, 2)
r4_name = self.id() + 'router4'
router4 = self.create_bgp_router(r4_name, 'juniper', 1)
gsc = self._vnc_lib.global_system_config_read(
fq_name=['default-global-system-config'])
gsc.set_autonomous_system(1)
self.check_bgp_peering(router1, router4, 3)
self._vnc_lib.bgp_router_delete(id=router1.uuid)
self._vnc_lib.bgp_router_delete(id=router2.uuid)
self._vnc_lib.bgp_router_delete(id=router3.uuid)
self._vnc_lib.bgp_router_delete(id=router4.uuid)
gevent.sleep(1)
# end class TestRouteTable