3 # Copyright (c) 2015 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
13 from random import randint
17 import functest.utils.functest_logger as ft_logger
18 import functest.utils.functest_utils as ft_utils
19 import functest.utils.openstack_utils as os_utils
21 import utils as test_utils
22 from results import Results
24 parser = argparse.ArgumentParser()
26 parser.add_argument("-r", "--report",
27 help="Create json result file",
30 args = parser.parse_args()
32 logger = ft_logger.Logger("sdnvpn-testcase-4").getLogger()
34 REPO_PATH = os.environ['repos_dir'] + '/sdnvpn/'
38 config_file = REPO_PATH + 'test/functest/config.yaml'
40 INSTANCE_1_NAME = ft_utils.get_parameter_from_yaml(
41 "testcases.testcase_4.instance_1_name", config_file)
42 INSTANCE_2_NAME = ft_utils.get_parameter_from_yaml(
43 "testcases.testcase_4.instance_2_name", config_file)
44 INSTANCE_3_NAME = ft_utils.get_parameter_from_yaml(
45 "testcases.testcase_4.instance_3_name", config_file)
46 INSTANCE_4_NAME = ft_utils.get_parameter_from_yaml(
47 "testcases.testcase_4.instance_4_name", config_file)
48 INSTANCE_5_NAME = ft_utils.get_parameter_from_yaml(
49 "testcases.testcase_4.instance_5_name", config_file)
50 IMAGE_NAME = ft_utils.get_parameter_from_yaml(
51 "testcases.testcase_4.image_name", config_file)
52 IMAGE_FILENAME = ft_utils.get_functest_config(
53 "general.openstack.image_file_name")
54 IMAGE_FORMAT = ft_utils.get_functest_config(
55 "general.openstack.image_disk_format")
56 IMAGE_PATH = ft_utils.get_functest_config(
57 "general.directories.dir_functest_data") + "/" + IMAGE_FILENAME
59 # NEUTRON Private Network parameters
61 NET_1_NAME = ft_utils.get_parameter_from_yaml(
62 "testcases.testcase_4.net_1_name", config_file)
63 SUBNET_1_NAME = ft_utils.get_parameter_from_yaml(
64 "testcases.testcase_4.subnet_1_name", config_file)
65 SUBNET_1_CIDR = ft_utils.get_parameter_from_yaml(
66 "testcases.testcase_4.subnet_1_cidr", config_file)
67 ROUTER_1_NAME = ft_utils.get_parameter_from_yaml(
68 "testcases.testcase_4.router_1_name", config_file)
69 NET_2_NAME = ft_utils.get_parameter_from_yaml(
70 "testcases.testcase_4.net_2_name", config_file)
71 SUBNET_2_NAME = ft_utils.get_parameter_from_yaml(
72 "testcases.testcase_4.subnet_2_name", config_file)
73 SUBNET_2_CIDR = ft_utils.get_parameter_from_yaml(
74 "testcases.testcase_4.subnet_2_cidr", config_file)
75 ROUTER_2_NAME = ft_utils.get_parameter_from_yaml(
76 "testcases.testcase_4.router_2_name", config_file)
77 SECGROUP_NAME = ft_utils.get_parameter_from_yaml(
78 "testcases.testcase_4.sdnvpn_sg_name", config_file)
79 SECGROUP_DESCR = ft_utils.get_parameter_from_yaml(
80 "testcases.testcase_4.sdnvpn_sg_descr", config_file)
81 TARGETS_1 = ft_utils.get_parameter_from_yaml(
82 "testcases.testcase_4.targets1", config_file)
83 TARGETS_2 = ft_utils.get_parameter_from_yaml(
84 "testcases.testcase_4.targets2", config_file)
85 ROUTE_DISTINGUISHERS = ft_utils.get_parameter_from_yaml(
86 "testcases.testcase_4.route_distinguishers", config_file)
87 SUCCESS_CRITERIA = ft_utils.get_parameter_from_yaml(
88 "testcases.testcase_4.succes_criteria", config_file)
89 TEST_DB = ft_utils.get_functest_config("results.test_db_url")
91 LINE_LENGTH = 60 # length for the summary table
97 results = Results(LINE_LENGTH)
99 results.add_to_summary(0, "=")
100 results.add_to_summary(2, "STATUS", "SUBTEST")
101 results.add_to_summary(0, "=")
103 nova_client = os_utils.get_nova_client()
104 neutron_client = os_utils.get_neutron_client()
105 glance_client = os_utils.get_glance_client()
107 image_id = os_utils.create_glance_image(glance_client,
113 network_1_id, _, router_1_id = test_utils.create_network(neutron_client,
118 # the network that is net-assoc'd cannot have a router
119 # because ODL doesn't support it
120 network_2_id = test_utils.create_net(neutron_client,
122 test_utils.create_subnet(neutron_client,
127 sg_id = os_utils.create_security_group_full(neutron_client,
128 SECGROUP_NAME, SECGROUP_DESCR)
130 # Get hypervisors zones
131 compute_nodes = os_utils.get_hypervisors(nova_client)
132 num_compute_nodes = len(compute_nodes)
133 if num_compute_nodes < 2:
134 logger.error("There are %s compute nodes in the deployment. "
135 "Minimum number of nodes to complete the test is 2."
139 logger.debug("Compute nodes: %s" % compute_nodes)
140 av_zone_1 = "nova:" + compute_nodes[0]
141 av_zone_2 = "nova:" + compute_nodes[1]
144 vm_2 = test_utils.create_instance(nova_client,
149 secgroup_name=SECGROUP_NAME,
150 compute_node=av_zone_1)
151 vm_2_ip = vm_2.networks.itervalues().next()[0]
152 logger.debug("Instance '%s' booted successfully. IP='%s'." %
153 (INSTANCE_2_NAME, vm_2_ip))
155 vm_3 = test_utils.create_instance(nova_client,
160 secgroup_name=SECGROUP_NAME,
161 compute_node=av_zone_2)
162 vm_3_ip = vm_3.networks.itervalues().next()[0]
163 logger.debug("Instance '%s' booted successfully. IP='%s'." %
164 (INSTANCE_3_NAME, vm_3_ip))
166 vm_5 = test_utils.create_instance(nova_client,
171 secgroup_name=SECGROUP_NAME,
172 compute_node=av_zone_2)
173 vm_5_ip = vm_5.networks.itervalues().next()[0]
174 logger.debug("Instance '%s' booted successfully. IP='%s'." %
175 (INSTANCE_5_NAME, vm_5_ip))
177 # We boot vm5 first because we need vm5_ip for vm4 userdata
178 u4 = test_utils.generate_ping_userdata([vm_5_ip])
179 vm_4 = test_utils.create_instance(nova_client,
184 secgroup_name=SECGROUP_NAME,
185 compute_node=av_zone_1,
187 vm_4_ip = vm_4.networks.itervalues().next()[0]
188 logger.debug("Instance '%s' booted successfully. IP='%s'." %
189 (INSTANCE_4_NAME, vm_4_ip))
191 # We boot VM1 at the end because we need to get the IPs first to generate
193 u1 = test_utils.generate_ping_userdata([vm_2_ip,
197 vm_1 = test_utils.create_instance(nova_client,
202 secgroup_name=SECGROUP_NAME,
203 compute_node=av_zone_1,
205 vm_1_ip = vm_1.networks.itervalues().next()[0]
206 logger.debug("Instance '%s' booted successfully. IP='%s'." %
207 (INSTANCE_1_NAME, vm_1_ip))
208 msg = ("Create VPN with eRT<>iRT")
210 results.add_to_summary(1, msg)
211 vpn_name = "sdnvpn-" + str(randint(100000, 999999))
212 kwargs = {"import_targets": TARGETS_1,
213 "export_targets": TARGETS_2,
214 "route_distinguishers": ROUTE_DISTINGUISHERS,
216 bgpvpn = os_utils.create_bgpvpn(neutron_client, **kwargs)
217 bgpvpn_id = bgpvpn['bgpvpn']['id']
218 logger.debug("VPN created details: %s" % bgpvpn)
220 msg = ("Associate router '%s' to the VPN." % ROUTER_1_NAME)
222 results.add_to_summary(1, msg)
223 results.add_to_summary(0, "-")
225 os_utils.create_router_association(
226 neutron_client, bgpvpn_id, router_1_id)
228 # Wait for VMs to get ips.
229 instances_up = test_utils.wait_for_instances_up(vm_1, vm_2,
234 logger.error("One or more instances is down")
235 # TODO Handle appropriately
237 # Ping from VM1 to VM2 should work
238 results.get_ping_status(vm_1, vm_1_ip, vm_2, vm_2_ip,
239 expected="PASS", timeout=200)
240 # Ping from VM1 to VM3 should work
241 results.get_ping_status(vm_1, vm_1_ip, vm_3, vm_3_ip,
242 expected="PASS", timeout=30)
243 # Ping from VM1 to VM4 should not work
244 results.get_ping_status(vm_1, vm_1_ip, vm_4, vm_4_ip,
245 expected="FAIL", timeout=30)
247 msg = ("Associate network '%s' to the VPN." % NET_2_NAME)
249 results.add_to_summary(0, "-")
250 results.add_to_summary(1, msg)
251 results.add_to_summary(0, "-")
252 os_utils.create_network_association(
253 neutron_client, bgpvpn_id, network_2_id)
255 test_utils.wait_for_bgp_router_assoc(
256 neutron_client, bgpvpn_id, router_1_id)
257 test_utils.wait_for_bgp_net_assoc(
258 neutron_client, bgpvpn_id, network_2_id)
260 logger.info("Waiting for the VMs to connect to each other using the"
261 " updated network configuration")
264 # Ping from VM4 to VM5 should work
265 results.get_ping_status(vm_4, vm_4_ip, vm_5, vm_5_ip,
266 expected="PASS", timeout=30)
267 # Ping from VM1 to VM4 should not work
268 results.get_ping_status(vm_1, vm_1_ip, vm_4, vm_4_ip,
269 expected="FAIL", timeout=30)
270 # Ping from VM1 to VM5 should not work
271 results.get_ping_status(vm_1, vm_1_ip, vm_5, vm_5_ip,
272 expected="FAIL", timeout=30)
274 msg = ("Update VPN with eRT=iRT ...")
276 results.add_to_summary(0, "-")
277 results.add_to_summary(1, msg)
278 results.add_to_summary(0, "-")
279 kwargs = {"import_targets": TARGETS_1,
280 "export_targets": TARGETS_1,
282 bgpvpn = os_utils.update_bgpvpn(neutron_client, bgpvpn_id, **kwargs)
284 logger.info("Waiting for the VMs to connect to each other using the"
285 " updated network configuration")
288 # Ping from VM1 to VM4 should work
289 results.get_ping_status(vm_1, vm_1_ip, vm_4, vm_4_ip,
290 expected="PASS", timeout=30)
291 # Ping from VM1 to VM5 should work
292 results.get_ping_status(vm_1, vm_1_ip, vm_5, vm_5_ip,
293 expected="PASS", timeout=30)
295 results.add_to_summary(0, "=")
296 logger.info("\n%s" % results.summary)
298 if results.test_result == "PASS":
299 logger.info("All the ping tests have passed as expected.")
301 logger.info("One or more ping tests have failed.")
305 (100 * int(results.num_tests_failed) / int(results.num_tests_failed))
306 if success < int(SUCCESS_CRITERIA):
309 return {"status": status, "details": results.details}
312 if __name__ == '__main__':