1 # Copyright (c) 2017 All rights reserved
2 # This program and the accompanying materials
3 # are made available under the terms of the Apache License, Version 2.0
4 # which accompanies this distribution, and is available at
6 # http://www.apache.org/licenses/LICENSE-2.0
9 # - Peering OpenDaylight with Quagga:
10 # - Set up a Quagga instance in the functest container
11 # - Start a BGP router with OpenDaylight
12 # - Add the functest Quagga as a neighbor
13 # - Verify that the OpenDaylight and gateway Quagga peer
17 from sdnvpn.lib import quagga
18 import sdnvpn.lib.utils as test_utils
19 import sdnvpn.lib.config as sdnvpn_config
21 import functest.utils.openstack_utils as os_utils
22 import functest.utils.functest_utils as ft_utils
23 import functest.utils.functest_logger as ft_logger
25 from sdnvpn.lib.results import Results
27 COMMON_CONFIG = sdnvpn_config.CommonConfig()
28 TESTCASE_CONFIG = sdnvpn_config.TestcaseConfig("testcase_3")
30 logger = ft_logger.Logger("sdnvpn-testcase-3").getLogger()
32 parser = argparse.ArgumentParser()
34 parser.add_argument("-r", "--report",
35 help="Create json result file",
38 args = parser.parse_args()
42 results = Results(COMMON_CONFIG.line_length)
43 results.add_to_summary(0, "=")
44 results.add_to_summary(2, "STATUS", "SUBTEST")
45 results.add_to_summary(0, "=")
47 openstack_nodes = test_utils.get_nodes()
49 # node.is_odl() doesn't work in Apex
50 # https://jira.opnfv.org/browse/RELENG-192
51 controllers = [node for node in openstack_nodes
53 node.run_cmd("sudo systemctl status opendaylight")]
54 computes = [node for node in openstack_nodes if node.is_compute()]
55 msg = ("Verify that OpenDaylight can start/communicate with zrpcd/Quagga")
56 results.record_action(msg)
57 results.add_to_summary(0, "-")
59 msg = ("Controller (ODL) list is empty. Skipping rest of tests.")
61 results.add_failure(msg)
62 return results.compile_summary()
64 msg = ("Controller (ODL) list is ready")
66 results.add_success(msg)
68 controller = controllers[0] # We don't handle HA well
69 get_ext_ip_cmd = "sudo ip a | grep br-ex | grep inet | awk '{print $2}'"
70 ext_net_cidr = controller.run_cmd(get_ext_ip_cmd).strip().split('\n')
71 ext_net_mask = ext_net_cidr[0].split('/')[1]
72 controller_ext_ip = ext_net_cidr[0].split('/')[0]
74 logger.info("Starting bgp speaker of controller at IP %s "
76 logger.info("Checking if zrpcd is "
77 "running on the controller node")
79 cmd = "systemctl status zrpcd"
80 output = controller.run_cmd(cmd)
81 msg = ("zrpcd is running")
84 logger.info("zrpcd is not running on the controller node")
85 results.add_failure(msg)
87 logger.info("zrpcd is running on the controller node")
88 results.add_success(msg)
90 results.add_to_summary(0, "-")
92 start_quagga = "odl:configure-bgp -op start-bgp-server " \
93 "--as-num 100 --router-id {0}".format(controller_ext_ip)
94 test_utils.run_odl_cmd(controller, start_quagga)
96 logger.info("Checking if bgpd is running"
97 " on the controller node")
99 # Check if there is a non-zombie bgpd process
100 output_bgpd = controller.run_cmd("ps --no-headers -C "
102 states = output_bgpd.split()
103 running = any([s != 'Z' for s in states])
105 msg = ("bgpd is running")
107 logger.info("bgpd is not running on the controller node")
108 results.add_failure(msg)
110 logger.info("bgpd is running on the controller node")
111 results.add_success(msg)
113 results.add_to_summary(0, "-")
115 # We should be able to restart the speaker
116 # but the test is disabled because of buggy upstream
117 # https://github.com/6WIND/zrpcd/issues/15
118 # stop_quagga = 'odl:configure-bgp -op stop-bgp-server'
119 # test_utils.run_odl_cmd(controller, stop_quagga)
121 # logger.info("Checking if bgpd is still running"
122 # " on the controller node")
124 # output_bgpd = controller.run_cmd("ps --no-headers -C " \
126 # states = output_bgpd.split()
127 # running = any([s != 'Z' for s in states])
129 # msg = ("bgpd is stopped")
131 # logger.info("bgpd is not running on the controller node")
132 # results.add_success(msg)
134 # logger.info("bgpd is still running on the controller node")
135 # results.add_failure(msg)
137 # Taken from the sfc tests
138 if not os.path.isfile(COMMON_CONFIG.ubuntu_image_path):
139 logger.info("Downloading image")
140 ft_utils.download_url(
141 "http://artifacts.opnfv.org/sdnvpn/"
142 "ubuntu-16.04-server-cloudimg-amd64-disk1.img",
143 "/home/opnfv/functest/data/")
145 logger.info("Using old image")
147 glance_client = os_utils.get_glance_client()
148 nova_client = os_utils.get_nova_client()
149 neutron_client = os_utils.get_neutron_client()
151 sg_id = os_utils.create_security_group_full(neutron_client,
152 TESTCASE_CONFIG.secgroup_name,
153 TESTCASE_CONFIG.secgroup_descr)
154 test_utils.open_icmp_ssh(neutron_client, sg_id)
155 test_utils.open_bgp_port(neutron_client, sg_id)
156 net_id, _, _ = test_utils.create_network(neutron_client,
157 TESTCASE_CONFIG.net_1_name,
158 TESTCASE_CONFIG.subnet_1_name,
159 TESTCASE_CONFIG.subnet_1_cidr,
160 TESTCASE_CONFIG.router_1_name)
162 quagga_net_id, _, _ = test_utils.create_network(
164 TESTCASE_CONFIG.quagga_net_name,
165 TESTCASE_CONFIG.quagga_subnet_name,
166 TESTCASE_CONFIG.quagga_subnet_cidr,
167 TESTCASE_CONFIG.quagga_router_name)
169 installer_type = str(os.environ['INSTALLER_TYPE'].lower())
170 if installer_type == "fuel":
172 elif installer_type == "apex":
175 logger.error("Incompatible installer type")
177 ubuntu_image_id = os_utils.create_glance_image(
179 COMMON_CONFIG.ubuntu_image_name,
180 COMMON_CONFIG.ubuntu_image_path,
185 # NOTE(rski) The order of this seems a bit weird but
186 # there is a reason for this, namely
187 # https://jira.opnfv.org/projects/SDNVPN/issues/SDNVPN-99
188 # so we create the quagga instance using cloud-init
189 # and immediately give it a floating IP.
190 # The cloud-init script should contain a small sleep for
192 # We also create the FIP first because it is used in the
194 fip = os_utils.create_floating_ip(neutron_client)
195 # fake_fip is needed to bypass NAT
196 # see below for the reason why.
197 fake_fip = os_utils.create_floating_ip(neutron_client)
198 # pin quagga to some compute
199 compute_node = nova_client.hypervisors.list()[0]
200 quagga_compute_node = "nova:" + compute_node.hypervisor_hostname
201 # Map the hypervisor used above to a compute handle
202 # returned by releng's manager
203 for comp in computes:
204 if compute_node.host_ip in comp.run_cmd("sudo ip a"):
207 quagga_bootstrap_script = quagga.gen_quagga_setup_script(
209 fake_fip['fip_addr'],
212 test_utils.create_custom_flavor()
214 quagga_vm = test_utils.create_instance(
216 TESTCASE_CONFIG.quagga_instance_name,
220 fixed_ip=TESTCASE_CONFIG.quagga_instance_ip,
221 flavor=COMMON_CONFIG.custom_flavor_name,
222 userdata=quagga_bootstrap_script,
223 compute_node=quagga_compute_node)
225 fip_added = os_utils.add_floating_ip(nova_client,
229 msg = "Assign a Floating IP to %s " % TESTCASE_CONFIG.quagga_instance_name
231 results.add_success(msg)
233 results.add_failure(msg)
235 test_utils.attach_instance_to_ext_br(quagga_vm, compute)
237 testcase = "Bootstrap quagga inside an OpenStack instance"
238 cloud_init_success = test_utils.wait_for_cloud_init(quagga_vm)
239 if cloud_init_success:
240 results.add_success(testcase)
242 results.add_failure(testcase)
243 results.add_to_summary(0, "=")
245 results.add_to_summary(0, '-')
246 results.add_to_summary(1, "Peer Quagga with OpenDaylight")
247 results.add_to_summary(0, '-')
249 neighbor = quagga.odl_add_neighbor(fake_fip['fip_addr'],
252 peer = quagga.check_for_peering(controller)
254 if neighbor and peer:
255 results.add_success("Peering with quagga")
257 results.add_failure("Peering with quagga")
259 return results.compile_summary()
262 if __name__ == '__main__':