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 functest.utils import openstack_utils as os_utils
15 from random import randint
16 from sdnvpn.lib import config as sdnvpn_config
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 results = Results(COMMON_CONFIG.line_length)
31 results.add_to_summary(0, "=")
32 results.add_to_summary(2, "STATUS", "SUBTEST")
33 results.add_to_summary(0, "=")
35 nova_client = os_utils.get_nova_client()
36 neutron_client = os_utils.get_neutron_client()
37 glance_client = os_utils.get_glance_client()
39 (floatingip_ids, instance_ids, router_ids, network_ids, image_ids,
40 subnet_ids, interfaces, bgpvpn_ids) = ([] for i in range(8))
43 image_id = os_utils.create_glance_image(
44 glance_client, TESTCASE_CONFIG.image_name,
45 COMMON_CONFIG.image_path, disk=COMMON_CONFIG.image_format,
46 container="bare", public='public')
47 image_ids.append(image_id)
49 network_1_id, subnet_1_id, router_1_id = test_utils.create_network(
51 TESTCASE_CONFIG.net_1_name,
52 TESTCASE_CONFIG.subnet_1_name,
53 TESTCASE_CONFIG.subnet_1_cidr,
54 TESTCASE_CONFIG.router_1_name)
56 network_2_id = test_utils.create_net(
58 TESTCASE_CONFIG.net_2_name)
60 subnet_2_id = test_utils.create_subnet(
62 TESTCASE_CONFIG.subnet_2_name,
63 TESTCASE_CONFIG.subnet_2_cidr,
65 interfaces.append(tuple((router_1_id, subnet_1_id)))
66 network_ids.extend([network_1_id, network_2_id])
67 router_ids.append(router_1_id)
68 subnet_ids.extend([subnet_1_id, subnet_2_id])
70 sg_id = os_utils.create_security_group_full(
72 TESTCASE_CONFIG.secgroup_name,
73 TESTCASE_CONFIG.secgroup_descr)
75 compute_nodes = test_utils.assert_and_get_compute_nodes(nova_client)
77 av_zone_1 = "nova:" + compute_nodes[0]
78 av_zone_2 = "nova:" + compute_nodes[1]
81 vm_2 = test_utils.create_instance(
83 TESTCASE_CONFIG.instance_2_name,
87 secgroup_name=TESTCASE_CONFIG.secgroup_name,
88 compute_node=av_zone_1)
89 vm_2_ip = test_utils.get_instance_ip(vm_2)
91 vm_3 = test_utils.create_instance(
93 TESTCASE_CONFIG.instance_3_name,
97 secgroup_name=TESTCASE_CONFIG.secgroup_name,
98 compute_node=av_zone_2)
99 vm_3_ip = test_utils.get_instance_ip(vm_3)
101 vm_5 = test_utils.create_instance(
103 TESTCASE_CONFIG.instance_5_name,
107 secgroup_name=TESTCASE_CONFIG.secgroup_name,
108 compute_node=av_zone_2)
109 vm_5_ip = test_utils.get_instance_ip(vm_5)
111 # We boot vm5 first because we need vm5_ip for vm4 userdata
112 u4 = test_utils.generate_ping_userdata([vm_5_ip])
113 vm_4 = test_utils.create_instance(
115 TESTCASE_CONFIG.instance_4_name,
119 secgroup_name=TESTCASE_CONFIG.secgroup_name,
120 compute_node=av_zone_1,
122 vm_4_ip = test_utils.get_instance_ip(vm_4)
124 # We boot VM1 at the end because we need to get the IPs
125 # first to generate the userdata
126 u1 = test_utils.generate_ping_userdata([vm_2_ip,
130 vm_1 = test_utils.create_instance(
132 TESTCASE_CONFIG.instance_1_name,
136 secgroup_name=TESTCASE_CONFIG.secgroup_name,
137 compute_node=av_zone_1,
140 instance_ids.extend([vm_1.id, vm_2.id, vm_3.id, vm_4.id, vm_5.id])
142 msg = ("Create VPN with eRT<>iRT")
143 results.record_action(msg)
144 vpn_name = "sdnvpn-" + str(randint(100000, 999999))
146 "import_targets": TESTCASE_CONFIG.targets1,
147 "export_targets": TESTCASE_CONFIG.targets2,
148 "route_distinguishers": TESTCASE_CONFIG.route_distinguishers,
151 bgpvpn = test_utils.create_bgpvpn(neutron_client, **kwargs)
152 bgpvpn_id = bgpvpn['bgpvpn']['id']
153 logger.debug("VPN created details: %s" % bgpvpn)
154 bgpvpn_ids.append(bgpvpn_id)
156 msg = ("Associate router '%s' to the VPN." %
157 TESTCASE_CONFIG.router_1_name)
158 results.record_action(msg)
159 results.add_to_summary(0, "-")
161 test_utils.create_router_association(
162 neutron_client, bgpvpn_id, router_1_id)
164 # Wait for VMs to get ips.
165 instances_up = test_utils.wait_for_instances_up(vm_2, vm_3, vm_5)
166 instances_dhcp_up = test_utils.wait_for_instances_get_dhcp(vm_1, vm_4)
168 if (not instances_up or not instances_dhcp_up):
169 logger.error("One or more instances are down")
170 # TODO: Handle this appropriately
172 results.get_ping_status(vm_1, vm_2, expected="PASS", timeout=200)
173 results.get_ping_status(vm_1, vm_3, expected="PASS", timeout=30)
174 results.get_ping_status(vm_1, vm_4, expected="FAIL", timeout=30)
176 msg = ("Associate network '%s' to the VPN." %
177 TESTCASE_CONFIG.net_2_name)
178 results.add_to_summary(0, "-")
179 results.record_action(msg)
180 results.add_to_summary(0, "-")
181 test_utils.create_network_association(
182 neutron_client, bgpvpn_id, network_2_id)
184 test_utils.wait_for_bgp_router_assoc(
185 neutron_client, bgpvpn_id, router_1_id)
186 test_utils.wait_for_bgp_net_assoc(
187 neutron_client, bgpvpn_id, network_2_id)
189 logger.info("Waiting for the VMs to connect to each other using the"
190 " updated network configuration")
191 test_utils.wait_before_subtest()
193 results.get_ping_status(vm_4, vm_5, expected="PASS", timeout=30)
194 # TODO enable again when isolation in VPN with iRT != eRT works
195 # results.get_ping_status(vm_1, vm_4, expected="FAIL", timeout=30)
196 # results.get_ping_status(vm_1, vm_5, expected="FAIL", timeout=30)
198 msg = ("Update VPN with eRT=iRT ...")
199 results.add_to_summary(0, "-")
200 results.record_action(msg)
201 results.add_to_summary(0, "-")
202 kwargs = {"import_targets": TESTCASE_CONFIG.targets1,
203 "export_targets": TESTCASE_CONFIG.targets1,
205 bgpvpn = test_utils.update_bgpvpn(neutron_client,
208 logger.info("Waiting for the VMs to connect to each other using the"
209 " updated network configuration")
210 test_utils.wait_before_subtest()
212 results.get_ping_status(vm_1, vm_4, expected="PASS", timeout=30)
213 results.get_ping_status(vm_1, vm_5, expected="PASS", timeout=30)
215 results.add_to_summary(0, "=")
216 logger.info("\n%s" % results.summary)
218 except Exception as e:
219 logger.error("exception occurred while executing testcase_4: %s", e)
222 test_utils.cleanup_nova(nova_client, instance_ids, image_ids)
223 test_utils.cleanup_neutron(neutron_client, floatingip_ids,
224 bgpvpn_ids, interfaces, subnet_ids,
225 router_ids, network_ids)
227 return results.compile_summary()
230 if __name__ == '__main__':
231 logging.basicConfig(level=logging.INFO)