3 # Copyright (c) 2017 All rights reserved
4 # This program and the accompanying materials
5 # are made available under the terms of the Apache License, Version 2.0
6 # which accompanies this distribution, and is available at
8 # http://www.apache.org/licenses/LICENSE-2.0
14 from random import randint
15 from sdnvpn.lib import config as sdnvpn_config
16 from sdnvpn.lib import openstack_utils as os_utils
17 from sdnvpn.lib import utils as test_utils
18 from sdnvpn.lib.results import Results
21 logger = logging.getLogger(__name__)
23 COMMON_CONFIG = sdnvpn_config.CommonConfig()
24 TESTCASE_CONFIG = sdnvpn_config.TestcaseConfig(
25 'sdnvpn.test.functest.testcase_4')
29 conn = os_utils.get_os_connection()
30 results = Results(COMMON_CONFIG.line_length, conn)
32 results.add_to_summary(0, "=")
33 results.add_to_summary(2, "STATUS", "SUBTEST")
34 results.add_to_summary(0, "=")
36 neutron_client = os_utils.get_neutron_client()
38 (floatingip_ids, instance_ids, router_ids, network_ids, image_ids,
39 subnet_ids, interfaces, bgpvpn_ids) = ([] for i in range(8))
42 image_id = os_utils.create_glance_image(
43 conn, TESTCASE_CONFIG.image_name,
44 COMMON_CONFIG.image_path, disk=COMMON_CONFIG.image_format,
45 container="bare", public='public')
46 image_ids.append(image_id)
48 network_1_id, subnet_1_id, router_1_id = test_utils.create_network(
50 TESTCASE_CONFIG.net_1_name,
51 TESTCASE_CONFIG.subnet_1_name,
52 TESTCASE_CONFIG.subnet_1_cidr,
53 TESTCASE_CONFIG.router_1_name)
55 network_2_id = test_utils.create_net(
57 TESTCASE_CONFIG.net_2_name)
59 subnet_2_id = test_utils.create_subnet(
61 TESTCASE_CONFIG.subnet_2_name,
62 TESTCASE_CONFIG.subnet_2_cidr,
64 interfaces.append(tuple((router_1_id, subnet_1_id)))
65 network_ids.extend([network_1_id, network_2_id])
66 router_ids.append(router_1_id)
67 subnet_ids.extend([subnet_1_id, subnet_2_id])
69 sg_id = os_utils.create_security_group_full(
71 TESTCASE_CONFIG.secgroup_name,
72 TESTCASE_CONFIG.secgroup_descr)
74 compute_nodes = test_utils.assert_and_get_compute_nodes(conn)
76 av_zone_1 = "nova:" + compute_nodes[0]
77 av_zone_2 = "nova:" + compute_nodes[1]
80 vm_2 = test_utils.create_instance(
82 TESTCASE_CONFIG.instance_2_name,
86 secgroup_name=TESTCASE_CONFIG.secgroup_name,
87 compute_node=av_zone_1)
88 vm_2_ip = test_utils.get_instance_ip(conn, vm_2)
90 vm_3 = test_utils.create_instance(
92 TESTCASE_CONFIG.instance_3_name,
96 secgroup_name=TESTCASE_CONFIG.secgroup_name,
97 compute_node=av_zone_2)
98 vm_3_ip = test_utils.get_instance_ip(conn, vm_3)
100 vm_5 = test_utils.create_instance(
102 TESTCASE_CONFIG.instance_5_name,
106 secgroup_name=TESTCASE_CONFIG.secgroup_name,
107 compute_node=av_zone_2)
108 vm_5_ip = test_utils.get_instance_ip(conn, vm_5)
110 # We boot vm5 first because we need vm5_ip for vm4 userdata
111 u4 = test_utils.generate_ping_userdata([vm_5_ip])
112 vm_4 = test_utils.create_instance(
114 TESTCASE_CONFIG.instance_4_name,
118 secgroup_name=TESTCASE_CONFIG.secgroup_name,
119 compute_node=av_zone_1,
121 vm_4_ip = test_utils.get_instance_ip(conn, vm_4)
123 # We boot VM1 at the end because we need to get the IPs
124 # first to generate the userdata
125 u1 = test_utils.generate_ping_userdata([vm_2_ip,
129 vm_1 = test_utils.create_instance(
131 TESTCASE_CONFIG.instance_1_name,
135 secgroup_name=TESTCASE_CONFIG.secgroup_name,
136 compute_node=av_zone_1,
139 instance_ids.extend([vm_1.id, vm_2.id, vm_3.id, vm_4.id, vm_5.id])
141 msg = ("Create VPN with eRT<>iRT")
142 results.record_action(msg)
143 vpn_name = "sdnvpn-" + str(randint(100000, 999999))
145 "import_targets": TESTCASE_CONFIG.targets1,
146 "export_targets": TESTCASE_CONFIG.targets2,
147 "route_distinguishers": TESTCASE_CONFIG.route_distinguishers,
150 bgpvpn = test_utils.create_bgpvpn(neutron_client, **kwargs)
151 bgpvpn_id = bgpvpn['bgpvpn']['id']
152 logger.debug("VPN created details: %s" % bgpvpn)
153 bgpvpn_ids.append(bgpvpn_id)
155 msg = ("Associate router '%s' to the VPN." %
156 TESTCASE_CONFIG.router_1_name)
157 results.record_action(msg)
158 results.add_to_summary(0, "-")
160 test_utils.create_router_association(
161 neutron_client, bgpvpn_id, router_1_id)
163 # Wait for VMs to get ips.
164 instances_up = test_utils.wait_for_instances_up(vm_2, vm_3, vm_5)
165 instances_dhcp_up = test_utils.wait_for_instances_get_dhcp(vm_1, vm_4)
167 if (not instances_up or not instances_dhcp_up):
168 logger.error("One or more instances are down")
169 # TODO: Handle this appropriately
171 results.get_ping_status(vm_1, vm_2, expected="PASS", timeout=200)
172 results.get_ping_status(vm_1, vm_3, expected="PASS", timeout=30)
173 results.get_ping_status(vm_1, vm_4, expected="FAIL", timeout=30)
175 msg = ("Associate network '%s' to the VPN." %
176 TESTCASE_CONFIG.net_2_name)
177 results.add_to_summary(0, "-")
178 results.record_action(msg)
179 results.add_to_summary(0, "-")
180 test_utils.create_network_association(
181 neutron_client, bgpvpn_id, network_2_id)
183 test_utils.wait_for_bgp_router_assoc(
184 neutron_client, bgpvpn_id, router_1_id)
185 test_utils.wait_for_bgp_net_assoc(
186 neutron_client, bgpvpn_id, network_2_id)
188 logger.info("Waiting for the VMs to connect to each other using the"
189 " updated network configuration")
190 test_utils.wait_before_subtest()
192 results.get_ping_status(vm_4, vm_5, expected="PASS", timeout=30)
193 # TODO enable again when isolation in VPN with iRT != eRT works
194 # results.get_ping_status(vm_1, vm_4, expected="FAIL", timeout=30)
195 # results.get_ping_status(vm_1, vm_5, expected="FAIL", timeout=30)
197 msg = ("Update VPN with eRT=iRT ...")
198 results.add_to_summary(0, "-")
199 results.record_action(msg)
200 results.add_to_summary(0, "-")
202 # use bgpvpn-create instead of update till NETVIRT-1067 bug is fixed
203 # kwargs = {"import_targets": TESTCASE_CONFIG.targets1,
204 # "export_targets": TESTCASE_CONFIG.targets1,
206 # bgpvpn = test_utils.update_bgpvpn(neutron_client,
207 # bgpvpn_id, **kwargs)
209 test_utils.delete_bgpvpn(neutron_client, bgpvpn_id)
210 bgpvpn_ids.remove(bgpvpn_id)
212 "import_targets": TESTCASE_CONFIG.targets1,
213 "export_targets": TESTCASE_CONFIG.targets1,
214 "route_distinguishers": TESTCASE_CONFIG.route_distinguishers,
218 test_utils.wait_before_subtest()
220 bgpvpn = test_utils.create_bgpvpn(neutron_client, **kwargs)
221 bgpvpn_id = bgpvpn['bgpvpn']['id']
222 logger.debug("VPN re-created details: %s" % bgpvpn)
223 bgpvpn_ids.append(bgpvpn_id)
225 msg = ("Associate again network '%s' and router '%s 'to the VPN."
226 % (TESTCASE_CONFIG.net_2_name,
227 TESTCASE_CONFIG.router_1_name))
228 results.add_to_summary(0, "-")
229 results.record_action(msg)
230 results.add_to_summary(0, "-")
232 test_utils.create_router_association(
233 neutron_client, bgpvpn_id, router_1_id)
235 test_utils.create_network_association(
236 neutron_client, bgpvpn_id, network_2_id)
238 test_utils.wait_for_bgp_router_assoc(
239 neutron_client, bgpvpn_id, router_1_id)
240 test_utils.wait_for_bgp_net_assoc(
241 neutron_client, bgpvpn_id, network_2_id)
242 # The above code has to be removed after re-enabling bgpvpn-update
244 logger.info("Waiting for the VMs to connect to each other using the"
245 " updated network configuration")
246 test_utils.wait_before_subtest()
248 # TODO: uncomment the following once ODL netvirt fixes the following
249 # bug: https://jira.opendaylight.org/browse/NETVIRT-932
250 # results.get_ping_status(vm_1, vm_4, expected="PASS", timeout=30)
251 # results.get_ping_status(vm_1, vm_5, expected="PASS", timeout=30)
253 results.add_to_summary(0, "=")
254 logger.info("\n%s" % results.summary)
256 except Exception as e:
257 logger.error("exception occurred while executing testcase_4: %s", e)
260 test_utils.cleanup_nova(conn, instance_ids)
261 test_utils.cleanup_glance(conn, image_ids)
262 test_utils.cleanup_neutron(conn, neutron_client, floatingip_ids,
263 bgpvpn_ids, interfaces, subnet_ids,
264 router_ids, network_ids)
266 return results.compile_summary()
269 if __name__ == '__main__':