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#!/usr/bin/python
#
# Copyright (c) 2015 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 argparse
from random import randint
import functest.utils.functest_logger as ft_logger
import functest.utils.openstack_utils as os_utils
import utils as test_utils
import config as sdnvpn_config
from results import Results
parser = argparse.ArgumentParser()
parser.add_argument("-r", "--report",
help="Create json result file",
action="store_true")
args = parser.parse_args()
logger = ft_logger.Logger("sdnvpn-testcase-1").getLogger()
COMMON_CONFIG = sdnvpn_config.CommonConfig()
TESTCASE_CONFIG = sdnvpn_config.TestcaseConfig('testcase_1')
def main():
results = Results(COMMON_CONFIG.line_length)
results.add_to_summary(0, "=")
results.add_to_summary(2, "STATUS", "SUBTEST")
results.add_to_summary(0, "=")
nova_client = os_utils.get_nova_client()
neutron_client = os_utils.get_neutron_client()
glance_client = os_utils.get_glance_client()
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=True)
network_1_id = test_utils.create_net(neutron_client,
TESTCASE_CONFIG.net_1_name)
test_utils.create_subnet(neutron_client,
TESTCASE_CONFIG.subnet_1_name,
TESTCASE_CONFIG.subnet_1_cidr,
network_1_id)
network_2_id = test_utils.create_net(neutron_client,
TESTCASE_CONFIG.net_2_name)
test_utils.create_subnet(neutron_client,
TESTCASE_CONFIG.subnet_2_name,
TESTCASE_CONFIG.subnet_2_cidr,
network_2_id)
sg_id = os_utils.create_security_group_full(neutron_client,
TESTCASE_CONFIG.secgroup_name,
TESTCASE_CONFIG.secgroup_descr)
compute_nodes = test_utils.assert_and_get_compute_nodes(nova_client)
av_zone_1 = "nova:" + compute_nodes[0]
av_zone_2 = "nova:" + compute_nodes[1]
# boot INTANCES
vm_2 = test_utils.create_instance(
nova_client,
TESTCASE_CONFIG.instance_2_name,
image_id,
network_1_id,
sg_id,
secgroup_name=TESTCASE_CONFIG.secgroup_name,
compute_node=av_zone_1)
vm_2_ip = vm_2.networks.itervalues().next()[0]
logger.debug("Instance '%s' booted successfully. IP='%s'." %
(TESTCASE_CONFIG.instance_2_name, vm_2_ip))
vm_3 = test_utils.create_instance(
nova_client,
TESTCASE_CONFIG.instance_3_name,
image_id,
network_1_id,
sg_id,
secgroup_name=TESTCASE_CONFIG.secgroup_name,
compute_node=av_zone_2)
vm_3_ip = vm_3.networks.itervalues().next()[0]
logger.debug("Instance '%s' booted successfully. IP='%s'." %
(TESTCASE_CONFIG.instance_3_name, vm_3_ip))
vm_5 = test_utils.create_instance(
nova_client,
TESTCASE_CONFIG.instance_5_name,
image_id,
network_2_id,
sg_id,
secgroup_name=TESTCASE_CONFIG.secgroup_name,
compute_node=av_zone_2)
vm_5_ip = vm_5.networks.itervalues().next()[0]
logger.debug("Instance '%s' booted successfully. IP='%s'." %
(TESTCASE_CONFIG.instance_5_name, vm_5_ip))
# We boot vm5 first because we need vm5_ip for vm4 userdata
u4 = test_utils.generate_ping_userdata([vm_5_ip])
vm_4 = test_utils.create_instance(
nova_client,
TESTCASE_CONFIG.instance_4_name,
image_id,
network_2_id,
sg_id,
secgroup_name=TESTCASE_CONFIG.secgroup_name,
compute_node=av_zone_1,
userdata=u4)
vm_4_ip = vm_4.networks.itervalues().next()[0]
logger.debug("Instance '%s' booted successfully. IP='%s'." %
(TESTCASE_CONFIG.instance_4_name, vm_4_ip))
# We boot VM1 at the end because we need to get the IPs first to generate
# the userdata
u1 = test_utils.generate_ping_userdata([vm_2_ip,
vm_3_ip,
vm_4_ip,
vm_5_ip])
vm_1 = test_utils.create_instance(
nova_client,
TESTCASE_CONFIG.instance_1_name,
image_id,
network_1_id,
sg_id,
secgroup_name=TESTCASE_CONFIG.secgroup_name,
compute_node=av_zone_1,
userdata=u1)
vm_1_ip = vm_1.networks.itervalues().next()[0]
logger.debug("Instance '%s' booted successfully. IP='%s'." %
(TESTCASE_CONFIG.instance_1_name, vm_1_ip))
msg = ("Create VPN with eRT<>iRT")
logger.info(msg)
results.add_to_summary(1, 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 = os_utils.create_bgpvpn(neutron_client, **kwargs)
bgpvpn_id = bgpvpn['bgpvpn']['id']
logger.debug("VPN created details: %s" % bgpvpn)
msg = ("Associate network '%s' to the VPN." % TESTCASE_CONFIG.net_1_name)
logger.info(msg)
results.add_to_summary(1, msg)
results.add_to_summary(0, "-")
os_utils.create_network_association(
neutron_client, bgpvpn_id, network_1_id)
# Wait for VMs to get ips.
instances_up = test_utils.wait_for_instances_up(vm_1, vm_2,
vm_3, vm_4,
vm_5)
if not instances_up:
logger.error("One or more instances is down")
# TODO: Handle this appropriately
# Ping from VM1 to VM2 should work
results.get_ping_status(vm_1, vm_1_ip, vm_2, vm_2_ip,
expected="PASS", timeout=200)
# Ping from VM1 to VM3 should work
results.get_ping_status(vm_1, vm_1_ip, vm_3, vm_3_ip,
expected="PASS", timeout=30)
# Ping from VM1 to VM4 should not work
results.get_ping_status(vm_1, vm_1_ip, vm_4, vm_4_ip,
expected="FAIL", timeout=30)
msg = ("Associate network '%s' to the VPN." % TESTCASE_CONFIG.net_2_name)
logger.info(msg)
results.add_to_summary(0, "-")
results.add_to_summary(1, msg)
results.add_to_summary(0, "-")
os_utils.create_network_association(
neutron_client, bgpvpn_id, network_2_id)
test_utils.wait_for_bgp_net_assocs(neutron_client,
bgpvpn_id,
network_1_id,
network_2_id)
logger.info("Waiting for the VMs to connect to each other using the"
" updated network configuration")
test_utils.wait_before_subtest()
# Ping from VM4 to VM5 should work
results.get_ping_status(vm_4, vm_4_ip, vm_5, vm_5_ip,
expected="PASS", timeout=30)
# Ping from VM1 to VM4 should not work
results.get_ping_status(vm_1, vm_1_ip, vm_4, vm_4_ip,
expected="FAIL", timeout=30)
# Ping from VM1 to VM5 should not work
results.get_ping_status(vm_1, vm_1_ip, vm_5, vm_5_ip,
expected="FAIL", timeout=30)
msg = ("Update VPN with eRT=iRT ...")
logger.info(msg)
results.add_to_summary(0, "-")
results.add_to_summary(1, msg)
results.add_to_summary(0, "-")
kwargs = {"import_targets": TESTCASE_CONFIG.targets1,
"export_targets": TESTCASE_CONFIG.targets1,
"name": vpn_name}
bgpvpn = os_utils.update_bgpvpn(neutron_client, bgpvpn_id, **kwargs)
logger.info("Waiting for the VMs to connect to each other using the"
" updated network configuration")
test_utils.wait_before_subtest()
# Ping from VM1 to VM4 should work
results.get_ping_status(vm_1, vm_1_ip, vm_4, vm_4_ip,
expected="PASS", timeout=30)
# Ping from VM1 to VM5 should work
results.get_ping_status(vm_1, vm_1_ip, vm_5, vm_5_ip,
expected="PASS", timeout=30)
return results.compile_summary(TESTCASE_CONFIG.success_criteria)
if __name__ == '__main__':
main()
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