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#!/usr/bin/env python
#
# 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
#
import logging
import os
import sys
from random import randint
from sdnvpn.lib import config as sdnvpn_config
from sdnvpn.lib import openstack_utils as os_utils
from sdnvpn.lib import utils as test_utils
from sdnvpn.lib.results import Results
logger = logging.getLogger(__name__)
COMMON_CONFIG = sdnvpn_config.CommonConfig()
TESTCASE_CONFIG = sdnvpn_config.TestcaseConfig(
'sdnvpn.test.functest.testcase_13')
def main():
conn = os_utils.get_os_connection()
results = Results(COMMON_CONFIG.line_length, conn)
results.add_to_summary(0, "=")
results.add_to_summary(2, "STATUS", "SUBTEST")
results.add_to_summary(0, "=")
if not os.path.isfile(COMMON_CONFIG.ubuntu_image_path):
logger.info("Downloading image")
image_dest_path = '/'.join(
COMMON_CONFIG.ubuntu_image_path.split('/')[:-1])
os_utils.download_url(
"http://artifacts.opnfv.org/sdnvpn/"
"ubuntu-16.04-server-cloudimg-amd64-disk1.img",
image_dest_path)
else:
logger.info("Using old image")
neutron_client = os_utils.get_neutron_client()
(floatingip_ids, instance_ids, router_ids, network_ids, image_ids,
subnet_ids, interfaces, bgpvpn_ids, flavor_ids) = ([] for i in range(9))
try:
image_id = os_utils.create_glance_image(
conn,
COMMON_CONFIG.ubuntu_image_name,
COMMON_CONFIG.ubuntu_image_path,
disk="qcow2",
container="bare",
public="public")
image_ids.append(image_id)
_, flavor_id = test_utils.create_custom_flavor()
flavor_ids.append(flavor_id)
network_1_id, subnet_1_id, router_1_id = test_utils.create_network(
conn,
TESTCASE_CONFIG.net_1_name,
TESTCASE_CONFIG.subnet_1_name,
TESTCASE_CONFIG.subnet_1_cidr,
TESTCASE_CONFIG.router_1_name)
interfaces.append(tuple((router_1_id, subnet_1_id)))
network_ids.extend([network_1_id])
subnet_ids.extend([subnet_1_id])
router_ids.extend([router_1_id])
sg_id = os_utils.create_security_group_full(
conn, TESTCASE_CONFIG.secgroup_name,
TESTCASE_CONFIG.secgroup_descr)
compute_nodes = test_utils.assert_and_get_compute_nodes(conn)
av_zone_1 = "nova:" + compute_nodes[0]
av_zone_2 = "nova:" + compute_nodes[1]
u1 = test_utils.generate_userdata_interface_create(
TESTCASE_CONFIG.interface_name,
TESTCASE_CONFIG.interface_number,
TESTCASE_CONFIG.extra_route_ip,
TESTCASE_CONFIG.extra_route_subnet_mask)
# boot INTANCES
vm_1 = test_utils.create_instance(
conn,
TESTCASE_CONFIG.instance_1_name,
image_id,
network_1_id,
sg_id,
flavor=COMMON_CONFIG.custom_flavor_name,
secgroup_name=TESTCASE_CONFIG.secgroup_name,
compute_node=av_zone_1,
userdata=u1)
vm_1_ip = test_utils.get_instance_ip(conn, vm_1)
vm1_port = test_utils.get_port(conn, vm_1.id)
test_utils.update_port_allowed_address_pairs(
conn,
vm1_port.id,
[test_utils.AllowedAddressPair(
TESTCASE_CONFIG.extra_route_cidr,
vm1_port.mac_address)])
vm_2 = test_utils.create_instance(
conn,
TESTCASE_CONFIG.instance_2_name,
image_id,
network_1_id,
sg_id,
flavor=COMMON_CONFIG.custom_flavor_name,
secgroup_name=TESTCASE_CONFIG.secgroup_name,
compute_node=av_zone_1,
userdata=u1)
vm_2_ip = test_utils.get_instance_ip(conn, vm_2)
vm2_port = test_utils.get_port(conn, vm_2.id)
test_utils.update_port_allowed_address_pairs(
conn,
vm2_port.id,
[test_utils.AllowedAddressPair(
TESTCASE_CONFIG.extra_route_cidr,
vm2_port.mac_address)])
test_utils.async_Wait_for_instances([vm_1, vm_2])
image_2_id = os_utils.create_glance_image(
conn, TESTCASE_CONFIG.image_name,
COMMON_CONFIG.image_path, disk=COMMON_CONFIG.image_format,
container="bare", public='public')
image_ids.append(image_2_id)
# Moved vm_3 creation before associating its network/router with
# bgpvpn. If VM is created after its network is associated to bgpvpn
# via router, then BGPVPN in ODL uses router's vrf id for newly created
# VMs which causes testcase to fail.
u3 = test_utils.generate_ping_userdata(
[TESTCASE_CONFIG.extra_route_ip])
vm_3 = test_utils.create_instance(
conn,
TESTCASE_CONFIG.instance_3_name,
image_2_id,
network_1_id,
sg_id,
flavor=COMMON_CONFIG.custom_flavor_name,
secgroup_name=TESTCASE_CONFIG.secgroup_name,
compute_node=av_zone_2,
userdata=u3)
instance_ids.extend([vm_1.id, vm_2.id, vm_3.id])
instance_dhcp_up = test_utils.wait_for_instances_get_dhcp(vm_3)
if (not instance_dhcp_up):
logger.error("vm_3 instance is down")
msg = ("Create VPN with multiple RDs")
results.record_action(msg)
vpn_name = "sdnvpn-" + str(randint(100000, 999999))
kwargs = {
"import_targets": TESTCASE_CONFIG.targets1,
"export_targets": TESTCASE_CONFIG.targets2,
"route_distinguishers": TESTCASE_CONFIG.route_distinguishers,
"name": vpn_name
}
bgpvpn = test_utils.create_bgpvpn(neutron_client, **kwargs)
bgpvpn_id = bgpvpn['bgpvpn']['id']
logger.debug("VPN created details: %s" % bgpvpn)
bgpvpn_ids.append(bgpvpn_id)
msg = ("Associate router '%s' to the VPN." %
TESTCASE_CONFIG.router_1_name)
results.record_action(msg)
results.add_to_summary(0, "-")
test_utils.create_router_association(
neutron_client, bgpvpn_id, router_1_id)
test_utils.update_router_extra_route(
conn, router_1_id,
[test_utils.ExtraRoute(TESTCASE_CONFIG.extra_route_cidr,
vm_1_ip),
test_utils.ExtraRoute(TESTCASE_CONFIG.extra_route_cidr,
vm_2_ip)])
logger.info("Waiting for the VMs to connect to each other using the"
" updated network configuration")
test_utils.wait_before_subtest()
results.get_ping_status_target_ip(vm_3,
TESTCASE_CONFIG.extra_route_name,
TESTCASE_CONFIG.extra_route_ip,
expected="PASS",
timeout=300)
results.add_to_summary(0, "=")
logger.info("\n%s" % results.summary)
except Exception as e:
logger.error("exception occurred while executing testcase_13: %s", e)
raise
finally:
test_utils.update_router_no_extra_route(conn, router_ids)
test_utils.cleanup_nova(conn, instance_ids, flavor_ids)
test_utils.cleanup_glance(conn, image_ids)
test_utils.cleanup_neutron(conn, neutron_client, floatingip_ids,
bgpvpn_ids, interfaces, subnet_ids,
router_ids, network_ids)
return results.compile_summary()
if __name__ == '__main__':
sys.exit(main())
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