-#!/usr/bin/python
-#
-# Copyright (c) 2015 All rights reserved
+# 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
# which accompanies this distribution, and is available at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
+# Tests performed:
+# - Peering OpenDaylight with Quagga:
+# - 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 gateway Quagga peer
+
+import logging
+import os
+import sys
+
+from functest.utils import functest_utils as ft_utils
+from functest.utils import openstack_utils as os_utils
+from sdnvpn.lib import quagga
+from sdnvpn.lib import utils as test_utils
+from sdnvpn.lib import config as sdnvpn_config
+from sdnvpn.lib.results import Results
+
+
+logger = logging.getLogger(__name__)
+
+COMMON_CONFIG = sdnvpn_config.CommonConfig()
+TESTCASE_CONFIG = sdnvpn_config.TestcaseConfig(
+ "sdnvpn.test.functest.testcase_3")
def main():
- pass
+ results = Results(COMMON_CONFIG.line_length)
+ results.add_to_summary(0, "=")
+ results.add_to_summary(2, "STATUS", "SUBTEST")
+ results.add_to_summary(0, "=")
+
+ 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 "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, "-")
+ if not controllers:
+ msg = ("Controller (ODL) list is empty. Skipping rest of tests.")
+ logger.info(msg)
+ results.add_failure(msg)
+ return results.compile_summary()
+ else:
+ msg = ("Controller (ODL) list is ready")
+ logger.info(msg)
+ results.add_success(msg)
+
+ 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]
+
+ logger.info("Starting bgp speaker of controller at IP %s "
+ % controller_ext_ip)
+ logger.info("Checking if zrpcd is "
+ "running on the controller node")
+
+ cmd = "systemctl status zrpcd |grep -i running"
+ output = controller.run_cmd(cmd)
+ msg = ("zrpcd is running")
+
+ 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)
+
+ results.add_to_summary(0, "-")
+
+ 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)
+
+ logger.info("Checking if bgpd is running"
+ " on the controller node")
+
+ # 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])
+
+ 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, "-")
+
+ # 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)
+
+ # logger.info("Checking if bgpd is still running"
+ # " on the controller node")
+
+ # 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(
+ "http://artifacts.opnfv.org/sdnvpn/"
+ "ubuntu-16.04-server-cloudimg-amd64-disk1.img",
+ "/home/opnfv/functest/data/")
+ else:
+ logger.info("Using old image")
+
+ glance_client = os_utils.get_glance_client()
+ nova_client = os_utils.get_nova_client()
+ neutron_client = os_utils.get_neutron_client()
+
+ (floatingip_ids, instance_ids, router_ids, network_ids, image_ids,
+ subnet_ids, interfaces, bgpvpn_ids) = ([] for i in range(8))
+
+ 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)
+
+ test_utils.create_custom_flavor()
+
+ 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, 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