-#
# Copyright (c) 2017 All rights reserved
# This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# - Set up a Quagga instance in the functest container
# - Start a BGP router with OpenDaylight
# - Add the functest Quagga as a neighbor
-# - Verify that the OpenDaylight and functest Quaggas peer
-# - Exchange routing information with Quagga:
-# - Create a network, instance and BGPVPN in OpenStack
-# - Verify the route to the instance is present in the OpenDaylight FIB
-# - Verify that the functest Quagga also learns these routes
+# - Verify that the OpenDaylight and gateway Quagga peer
+
+import logging
import os
-import argparse
+import sys
+from functest.utils import functest_utils as ft_utils
from sdnvpn.lib import quagga
-import sdnvpn.lib.utils as test_utils
-import sdnvpn.lib.config as sdnvpn_config
-
-import functest.utils.openstack_utils as os_utils
-import functest.utils.functest_utils as ft_utils
-import functest.utils.functest_logger as ft_logger
-
+from sdnvpn.lib import openstack_utils as os_utils
+from sdnvpn.lib import utils as test_utils
+from sdnvpn.lib import config as sdnvpn_config
from sdnvpn.lib.results import Results
-COMMON_CONFIG = sdnvpn_config.CommonConfig()
-TESTCASE_CONFIG = sdnvpn_config.TestcaseConfig("testcase_3")
-
-logger = ft_logger.Logger("sdnvpn-testcase-3").getLogger()
-
-parser = argparse.ArgumentParser()
-parser.add_argument("-r", "--report",
- help="Create json result file",
- action="store_true")
+logger = logging.getLogger(__name__)
-args = parser.parse_args()
+COMMON_CONFIG = sdnvpn_config.CommonConfig()
+TESTCASE_CONFIG = sdnvpn_config.TestcaseConfig(
+ "sdnvpn.test.functest.testcase_3")
def main():
openstack_nodes = test_utils.get_nodes()
+ # node.is_odl() doesn't work in Apex
+ # https://jira.opnfv.org/browse/RELENG-192
controllers = [node for node in openstack_nodes
- if node.is_odl()]
+ if "running" in
+ node.run_cmd("sudo systemctl status opendaylight")]
computes = [node for node in openstack_nodes if node.is_compute()]
+
msg = ("Verify that OpenDaylight can start/communicate with zrpcd/Quagga")
results.record_action(msg)
results.add_to_summary(0, "-")
logger.info(msg)
results.add_success(msg)
- for controller in controllers:
- logger.info("Starting bgp speaker of controller at IP %s "
- % controller.ip)
- logger.info("Checking if zrpcd is "
- "running on the controller node")
+ controller = controllers[0] # We don't handle HA well
+ get_ext_ip_cmd = "sudo ip a | grep br-ex | grep inet | awk '{print $2}'"
+ ext_net_cidr = controller.run_cmd(get_ext_ip_cmd).strip().split('\n')
+ ext_net_mask = ext_net_cidr[0].split('/')[1]
+ controller_ext_ip = ext_net_cidr[0].split('/')[0]
- cmd = "systemctl status zrpcd"
- output = controller.run_cmd(cmd)
- msg = ("zrpcd is running")
+ logger.info("Starting bgp speaker of controller at IP %s "
+ % controller_ext_ip)
+ logger.info("Checking if zrpcd is "
+ "running on the controller node")
- if not output:
- logger.info("zrpcd is not running on the controller node")
- results.add_failure(msg)
- else:
- logger.info("zrpcd is running on the controller node")
- results.add_success(msg)
+ output_zrpcd = controller.run_cmd("ps --no-headers -C "
+ "zrpcd -o state")
+ states = output_zrpcd.split()
+ running = any([s != 'Z' for s in states])
- results.add_to_summary(0, "-")
+ msg = ("zrpcd is running")
- start_quagga = "odl:configure-bgp -op start-bgp-server " \
- "--as-num 100 --router-id {0}".format(controller.ip)
- test_utils.run_odl_cmd(controller, start_quagga)
+ if not running:
+ logger.info("zrpcd is not running on the controller node")
+ results.add_failure(msg)
+ else:
+ logger.info("zrpcd is running on the controller node")
+ results.add_success(msg)
- logger.info("Checking if bgpd is running"
- " on the controller node")
+ results.add_to_summary(0, "-")
- # Check if there is a non-zombie bgpd process
- output_bgpd = controller.run_cmd("ps --no-headers -C "
- "bgpd -o state")
- states = output_bgpd.split()
- running = any([s != 'Z' for s in states])
+ # Ensure that ZRPCD ip & port are well configured within ODL
+ add_client_conn_to_bgp = "bgp-connect -p 7644 -h 127.0.0.1 add"
+ test_utils.run_odl_cmd(controller, add_client_conn_to_bgp)
- msg = ("bgpd is running")
- if not running:
- logger.info("bgpd is not running on the controller node")
- results.add_failure(msg)
- else:
- logger.info("bgpd is running on the controller node")
- results.add_success(msg)
+ # Start bgp daemon
+ start_quagga = "odl:configure-bgp -op start-bgp-server " \
+ "--as-num 100 --router-id {0}".format(controller_ext_ip)
+ test_utils.run_odl_cmd(controller, start_quagga)
- results.add_to_summary(0, "-")
+ logger.info("Checking if bgpd is running"
+ " on the controller node")
- stop_quagga = 'odl:configure-bgp -op stop-bgp-server'
+ # Check if there is a non-zombie bgpd process
+ output_bgpd = controller.run_cmd("ps --no-headers -C "
+ "bgpd -o state")
+ states = output_bgpd.split()
+ running = any([s != 'Z' for s in states])
- test_utils.run_odl_cmd(controller, stop_quagga)
+ msg = ("bgpd is running")
+ if not running:
+ logger.info("bgpd is not running on the controller node")
+ results.add_failure(msg)
+ else:
+ logger.info("bgpd is running on the controller node")
+ results.add_success(msg)
+
+ results.add_to_summary(0, "-")
- # disabled because of buggy upstream
- # https://github.com/6WIND/zrpcd/issues/15
- # logger.info("Checking if bgpd is still running"
- # " on the controller node")
+ # We should be able to restart the speaker
+ # but the test is disabled because of buggy upstream
+ # https://github.com/6WIND/zrpcd/issues/15
+ # stop_quagga = 'odl:configure-bgp -op stop-bgp-server'
+ # test_utils.run_odl_cmd(controller, stop_quagga)
- # output_bgpd = controller.run_cmd("ps --no-headers -C " \
- # "bgpd -o state")
- # states = output_bgpd.split()
- # running = any([s != 'Z' for s in states])
+ # logger.info("Checking if bgpd is still running"
+ # " on the controller node")
- # msg = ("bgpd is stopped")
- # if not running:
- # logger.info("bgpd is not running on the controller node")
- # results.add_success(msg)
- # else:
- # logger.info("bgpd is still running on the controller node")
- # results.add_failure(msg)
+ # output_bgpd = controller.run_cmd("ps --no-headers -C " \
+ # "bgpd -o state")
+ # states = output_bgpd.split()
+ # running = any([s != 'Z' for s in states])
+
+ # msg = ("bgpd is stopped")
+ # if not running:
+ # logger.info("bgpd is not running on the controller node")
+ # results.add_success(msg)
+ # else:
+ # logger.info("bgpd is still running on the controller node")
+ # results.add_failure(msg)
# Taken from the sfc tests
if not os.path.isfile(COMMON_CONFIG.ubuntu_image_path):
logger.info("Downloading image")
ft_utils.download_url(
- "https://cloud-images.ubuntu.com/releases/16.04/"
- "release/ubuntu-16.04-server-cloudimg-amd64-disk1.img",
+ "http://artifacts.opnfv.org/sdnvpn/"
+ "ubuntu-16.04-server-cloudimg-amd64-disk1.img",
"/home/opnfv/functest/data/")
else:
logger.info("Using old image")
nova_client = os_utils.get_nova_client()
neutron_client = os_utils.get_neutron_client()
- sg_id = os_utils.create_security_group_full(neutron_client,
- TESTCASE_CONFIG.secgroup_name,
- TESTCASE_CONFIG.secgroup_descr)
- test_utils.open_icmp_ssh(neutron_client, sg_id)
- test_utils.open_bgp_port(neutron_client, sg_id)
- net_id, _, _ = test_utils.create_network(neutron_client,
- TESTCASE_CONFIG.net_1_name,
- TESTCASE_CONFIG.subnet_1_name,
- TESTCASE_CONFIG.subnet_1_cidr,
- TESTCASE_CONFIG.router_1_name)
-
- quagga_net_id, _, _ = test_utils.create_network(
- neutron_client,
- TESTCASE_CONFIG.quagga_net_name,
- TESTCASE_CONFIG.quagga_subnet_name,
- TESTCASE_CONFIG.quagga_subnet_cidr,
- TESTCASE_CONFIG.quagga_router_name)
-
- ubuntu_image_id = os_utils.create_glance_image(
- glance_client,
- COMMON_CONFIG.ubuntu_image_name,
- COMMON_CONFIG.ubuntu_image_path,
- disk="raw",
- container="bare",
- public="public")
-
- # NOTE(rski) The order of this seems a bit weird but
- # there is a reason for this, namely
- # https://jira.opnfv.org/projects/SDNVPN/issues/SDNVPN-99
- # so we create the quagga instance using cloud-init
- # and immediately give it a floating IP.
- # The cloud-init script should contain a small sleep for
- # this to work.
- # We also create the FIP first because it is used in the
- # cloud-init script.
- fip = os_utils.create_floating_ip(neutron_client)
- # fake_fip is needed to bypass NAT
- # see below for the reason why.
- fake_fip = os_utils.create_floating_ip(neutron_client)
- # pin quagga to some compute
- compute_node = nova_client.hypervisors.list()[0]
- quagga_compute_node = "nova:" + compute_node.hypervisor_hostname
- # Map the hypervisor used above to a compute handle
- # returned by releng's manager
- for comp in computes:
- if compute_node.host_ip in comp.run_cmd("ip a"):
- compute = comp
- break
- # Get the mask of ext net of the compute where quagga is running
- # TODO check this works on apex
- cmd = "ip a | grep br-ex | grep inet | awk '{print $2}'"
- ext_cidr = compute.run_cmd(cmd).split("/")
- ext_net_mask = ext_cidr[1]
- quagga_bootstrap_script = quagga.gen_quagga_setup_script(
- controllers[0].ip,
- fake_fip['fip_addr'],
- ext_net_mask)
- quagga_vm = test_utils.create_instance(
- nova_client,
- TESTCASE_CONFIG.quagga_instance_name,
- ubuntu_image_id,
- quagga_net_id,
- sg_id,
- fixed_ip=TESTCASE_CONFIG.quagga_instance_ip,
- flavor=TESTCASE_CONFIG.quagga_instance_flavor,
- userdata=quagga_bootstrap_script,
- compute_node=quagga_compute_node)
-
- fip_added = os_utils.add_floating_ip(nova_client,
- quagga_vm.id,
- fip['fip_addr'])
-
- msg = "Assign a Floating IP to %s " % TESTCASE_CONFIG.quagga_instance_name
- if fip_added:
- results.add_success(msg)
- else:
- results.add_failure(msg)
-
- testcase = "Bootstrap quagga inside an OpenStack instance"
- success = False
- if success:
- results.add_success(testcase)
- else:
- results.add_failure(testcase)
- results.add_to_summary(0, "=")
-
- # This part works around NAT
- # What we do is attach the instance directly to the OpenStack
- # external network. This way is is directly accessible from the
- # controller without NAT. We assign a floating IP for this
- # to make sure no overlaps happen.
- libvirt_instance_name = getattr(quagga_vm, "OS-EXT-SRV-ATTR:instance_name")
- compute.run_cmd("virsh attach-interface %s"
- " bridge br-ex" % libvirt_instance_name)
-
- results.add_to_summary(0, '-')
- results.add_to_summary(1, "Peer Quagga with OpenDaylight")
- results.add_to_summary(0, '-')
-
- neighbor = quagga.odl_add_neighbor(fip['fip_addr'], controller)
- peer = quagga.check_for_peering(controller)
-
- image_id = os_utils.create_glance_image(glance_client,
- TESTCASE_CONFIG.image_name,
- COMMON_CONFIG.image_path,
- disk=COMMON_CONFIG.image_format,
- container="bare",
- public="public")
-
- instance = test_utils.create_instance(
- nova_client,
- TESTCASE_CONFIG.instance_1_name,
- image_id,
- net_id,
- sg_id,
- fixed_ip=TESTCASE_CONFIG.instance_1_ip,
- secgroup_name=TESTCASE_CONFIG.secgroup_name)
-
- kwargs = {"import_targets": TESTCASE_CONFIG.import_targets,
- "export_targets": TESTCASE_CONFIG.export_targets,
- "route_targets": TESTCASE_CONFIG.export_targets,
- "name": "bgpvpn-3-1"}
-
- bgpvpn = os_utils.create_bgpvpn(neutron_client, **kwargs)
- bgpvpn_id = bgpvpn['bgpvpn']['id']
- os_utils.create_network_association(
- neutron_client, bgpvpn_id, net_id)
-
- test_utils.wait_for_instance(instance)
-
- exchange = quagga.check_for_route_exchange(fip['fip_addr'])
- if neighbor and peer and exchange:
- results.add_success("Peering with quagga")
- else:
- results.add_failure("Peering with quagga")
+ (floatingip_ids, instance_ids, router_ids, network_ids, image_ids,
+ subnet_ids, interfaces, bgpvpn_ids, flavor_ids) = ([] for i in range(9))
+
+ try:
+ sg_id = os_utils.create_security_group_full(
+ neutron_client, TESTCASE_CONFIG.secgroup_name,
+ TESTCASE_CONFIG.secgroup_descr)
+ test_utils.open_icmp(neutron_client, sg_id)
+ test_utils.open_http_port(neutron_client, sg_id)
+
+ test_utils.open_bgp_port(neutron_client, sg_id)
+ net_id, subnet_1_id, router_1_id = test_utils.create_network(
+ neutron_client,
+ TESTCASE_CONFIG.net_1_name,
+ TESTCASE_CONFIG.subnet_1_name,
+ TESTCASE_CONFIG.subnet_1_cidr,
+ TESTCASE_CONFIG.router_1_name)
+
+ quagga_net_id, subnet_quagga_id, \
+ router_quagga_id = test_utils.create_network(
+ neutron_client,
+ TESTCASE_CONFIG.quagga_net_name,
+ TESTCASE_CONFIG.quagga_subnet_name,
+ TESTCASE_CONFIG.quagga_subnet_cidr,
+ TESTCASE_CONFIG.quagga_router_name)
+
+ interfaces.append(tuple((router_1_id, subnet_1_id)))
+ interfaces.append(tuple((router_quagga_id, subnet_quagga_id)))
+ network_ids.extend([net_id, quagga_net_id])
+ router_ids.extend([router_1_id, router_quagga_id])
+ subnet_ids.extend([subnet_1_id, subnet_quagga_id])
+
+ installer_type = str(os.environ['INSTALLER_TYPE'].lower())
+ if installer_type == "fuel":
+ disk = 'raw'
+ elif installer_type == "apex":
+ disk = 'qcow2'
+ else:
+ logger.error("Incompatible installer type")
+
+ ubuntu_image_id = os_utils.create_glance_image(
+ glance_client,
+ COMMON_CONFIG.ubuntu_image_name,
+ COMMON_CONFIG.ubuntu_image_path,
+ disk,
+ container="bare",
+ public="public")
+
+ image_ids.append(ubuntu_image_id)
+
+ # NOTE(rski) The order of this seems a bit weird but
+ # there is a reason for this, namely
+ # https://jira.opnfv.org/projects/SDNVPN/issues/SDNVPN-99
+ # so we create the quagga instance using cloud-init
+ # and immediately give it a floating IP.
+ # The cloud-init script should contain a small sleep for
+ # this to work.
+ # We also create the FIP first because it is used in the
+ # cloud-init script.
+ fip = os_utils.create_floating_ip(neutron_client)
+ # fake_fip is needed to bypass NAT
+ # see below for the reason why.
+ fake_fip = os_utils.create_floating_ip(neutron_client)
+
+ floatingip_ids.extend([fip['fip_id'], fake_fip['fip_id']])
+ # pin quagga to some compute
+ compute_node = nova_client.hypervisors.list()[0]
+ quagga_compute_node = "nova:" + compute_node.hypervisor_hostname
+ # Map the hypervisor used above to a compute handle
+ # returned by releng's manager
+ for comp in computes:
+ if compute_node.host_ip in comp.run_cmd("sudo ip a"):
+ compute = comp
+ break
+ quagga_bootstrap_script = quagga.gen_quagga_setup_script(
+ controller_ext_ip,
+ fake_fip['fip_addr'],
+ ext_net_mask)
+
+ _, flavor_id = test_utils.create_custom_flavor()
+ flavor_ids.append(flavor_id)
+
+ quagga_vm = test_utils.create_instance(
+ nova_client,
+ TESTCASE_CONFIG.quagga_instance_name,
+ ubuntu_image_id,
+ quagga_net_id,
+ sg_id,
+ fixed_ip=TESTCASE_CONFIG.quagga_instance_ip,
+ flavor=COMMON_CONFIG.custom_flavor_name,
+ userdata=quagga_bootstrap_script,
+ compute_node=quagga_compute_node)
+
+ instance_ids.append(quagga_vm)
+
+ fip_added = os_utils.add_floating_ip(nova_client,
+ quagga_vm.id,
+ fip['fip_addr'])
+
+ msg = ("Assign a Floating IP to %s " %
+ TESTCASE_CONFIG.quagga_instance_name)
+ if fip_added:
+ results.add_success(msg)
+ else:
+ results.add_failure(msg)
+ test_utils.attach_instance_to_ext_br(quagga_vm, compute)
+
+ try:
+ testcase = "Bootstrap quagga inside an OpenStack instance"
+ cloud_init_success = test_utils.wait_for_cloud_init(quagga_vm)
+ if cloud_init_success:
+ results.add_success(testcase)
+ else:
+ results.add_failure(testcase)
+ results.add_to_summary(0, "=")
+
+ results.add_to_summary(0, '-')
+ results.add_to_summary(1, "Peer Quagga with OpenDaylight")
+ results.add_to_summary(0, '-')
+
+ neighbor = quagga.odl_add_neighbor(fake_fip['fip_addr'],
+ controller_ext_ip,
+ controller)
+ peer = quagga.check_for_peering(controller)
+
+ finally:
+ test_utils.detach_instance_from_ext_br(quagga_vm, compute)
+
+ if neighbor and peer:
+ results.add_success("Peering with quagga")
+ else:
+ results.add_failure("Peering with quagga")
+
+ except Exception as e:
+ logger.error("exception occurred while executing testcase_3: %s", e)
+ raise
+ finally:
+ test_utils.cleanup_nova(nova_client, instance_ids, flavor_ids)
+ test_utils.cleanup_glance(glance_client, image_ids)
+ test_utils.cleanup_neutron(neutron_client, floatingip_ids,
+ bgpvpn_ids, interfaces, subnet_ids,
+ router_ids, network_ids)
return results.compile_summary()
if __name__ == '__main__':
- main()
+ logging.basicConfig(level=logging.INFO)
+ sys.exit(main())
Code Review / sdnvpn.git / blobdiff