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 # TODO This code has to be adapted into Apex quagga rpm spec
75 installer_type = str(os.environ['INSTALLER_TYPE'].lower())
76 if installer_type == "apex":
77 add_quagga_user = 'sudo usermod -a -G quaggavt quagga'
78 test_utils.run_odl_cmd(controller, add_quagga_user)
80 create_quagga_run_folder = "sudo mkdir -p /var/run/quagga/"
81 test_utils.run_odl_cmd(controller, create_quagga_run_folder)
83 chown_quagga_folder = 'sudo chown quagga:quagga -R /var/run/quagga/'
84 test_utils.run_odl_cmd(controller, chown_quagga_folder)
86 logger.info("Starting bgp speaker of controller at IP %s "
88 logger.info("Checking if zrpcd is "
89 "running on the controller node")
91 cmd = "systemctl status zrpcd"
92 output = controller.run_cmd(cmd)
93 msg = ("zrpcd is running")
96 logger.info("zrpcd is not running on the controller node")
97 results.add_failure(msg)
99 logger.info("zrpcd is running on the controller node")
100 results.add_success(msg)
102 results.add_to_summary(0, "-")
104 start_quagga = "odl:configure-bgp -op start-bgp-server " \
105 "--as-num 100 --router-id {0}".format(controller_ext_ip)
106 test_utils.run_odl_cmd(controller, start_quagga)
108 logger.info("Checking if bgpd is running"
109 " on the controller node")
111 # Check if there is a non-zombie bgpd process
112 output_bgpd = controller.run_cmd("ps --no-headers -C "
114 states = output_bgpd.split()
115 running = any([s != 'Z' for s in states])
117 msg = ("bgpd is running")
119 logger.info("bgpd is not running on the controller node")
120 results.add_failure(msg)
122 logger.info("bgpd is running on the controller node")
123 results.add_success(msg)
125 results.add_to_summary(0, "-")
127 # We should be able to restart the speaker
128 # but the test is disabled because of buggy upstream
129 # https://github.com/6WIND/zrpcd/issues/15
130 # stop_quagga = 'odl:configure-bgp -op stop-bgp-server'
131 # test_utils.run_odl_cmd(controller, stop_quagga)
133 # logger.info("Checking if bgpd is still running"
134 # " on the controller node")
136 # output_bgpd = controller.run_cmd("ps --no-headers -C " \
138 # states = output_bgpd.split()
139 # running = any([s != 'Z' for s in states])
141 # msg = ("bgpd is stopped")
143 # logger.info("bgpd is not running on the controller node")
144 # results.add_success(msg)
146 # logger.info("bgpd is still running on the controller node")
147 # results.add_failure(msg)
149 # Taken from the sfc tests
150 if not os.path.isfile(COMMON_CONFIG.ubuntu_image_path):
151 logger.info("Downloading image")
152 ft_utils.download_url(
153 "https://cloud-images.ubuntu.com/releases/16.04/"
154 "release/ubuntu-16.04-server-cloudimg-amd64-disk1.img",
155 "/home/opnfv/functest/data/")
157 logger.info("Using old image")
159 glance_client = os_utils.get_glance_client()
160 nova_client = os_utils.get_nova_client()
161 neutron_client = os_utils.get_neutron_client()
163 sg_id = os_utils.create_security_group_full(neutron_client,
164 TESTCASE_CONFIG.secgroup_name,
165 TESTCASE_CONFIG.secgroup_descr)
166 test_utils.open_icmp_ssh(neutron_client, sg_id)
167 test_utils.open_bgp_port(neutron_client, sg_id)
168 net_id, _, _ = test_utils.create_network(neutron_client,
169 TESTCASE_CONFIG.net_1_name,
170 TESTCASE_CONFIG.subnet_1_name,
171 TESTCASE_CONFIG.subnet_1_cidr,
172 TESTCASE_CONFIG.router_1_name)
174 quagga_net_id, _, _ = test_utils.create_network(
176 TESTCASE_CONFIG.quagga_net_name,
177 TESTCASE_CONFIG.quagga_subnet_name,
178 TESTCASE_CONFIG.quagga_subnet_cidr,
179 TESTCASE_CONFIG.quagga_router_name)
181 if installer_type == "fuel":
183 elif installer_type == "apex":
186 logger.error("Incompatible installer type")
188 ubuntu_image_id = os_utils.create_glance_image(
190 COMMON_CONFIG.ubuntu_image_name,
191 COMMON_CONFIG.ubuntu_image_path,
196 # NOTE(rski) The order of this seems a bit weird but
197 # there is a reason for this, namely
198 # https://jira.opnfv.org/projects/SDNVPN/issues/SDNVPN-99
199 # so we create the quagga instance using cloud-init
200 # and immediately give it a floating IP.
201 # The cloud-init script should contain a small sleep for
203 # We also create the FIP first because it is used in the
205 fip = os_utils.create_floating_ip(neutron_client)
206 # fake_fip is needed to bypass NAT
207 # see below for the reason why.
208 fake_fip = os_utils.create_floating_ip(neutron_client)
209 # pin quagga to some compute
210 compute_node = nova_client.hypervisors.list()[0]
211 quagga_compute_node = "nova:" + compute_node.hypervisor_hostname
212 # Map the hypervisor used above to a compute handle
213 # returned by releng's manager
214 for comp in computes:
215 if compute_node.host_ip in comp.run_cmd("sudo ip a"):
218 quagga_bootstrap_script = quagga.gen_quagga_setup_script(
220 fake_fip['fip_addr'],
223 test_utils.create_custom_flavor()
225 quagga_vm = test_utils.create_instance(
227 TESTCASE_CONFIG.quagga_instance_name,
231 fixed_ip=TESTCASE_CONFIG.quagga_instance_ip,
232 flavor=COMMON_CONFIG.custom_flavor_name,
233 userdata=quagga_bootstrap_script,
234 compute_node=quagga_compute_node)
236 fip_added = os_utils.add_floating_ip(nova_client,
240 msg = "Assign a Floating IP to %s " % TESTCASE_CONFIG.quagga_instance_name
242 results.add_success(msg)
244 results.add_failure(msg)
246 test_utils.attach_instance_to_ext_br(quagga_vm, compute)
248 testcase = "Bootstrap quagga inside an OpenStack instance"
249 cloud_init_success = test_utils.wait_for_cloud_init(quagga_vm)
250 if cloud_init_success:
251 results.add_success(testcase)
253 results.add_failure(testcase)
254 results.add_to_summary(0, "=")
256 results.add_to_summary(0, '-')
257 results.add_to_summary(1, "Peer Quagga with OpenDaylight")
258 results.add_to_summary(0, '-')
260 neighbor = quagga.odl_add_neighbor(fake_fip['fip_addr'],
263 peer = quagga.check_for_peering(controller)
265 if neighbor and peer:
266 results.add_success("Peering with quagga")
268 results.add_failure("Peering with quagga")
270 return results.compile_summary()
273 if __name__ == '__main__':