def main(report=False):
deploymentHandler = DeploymentFactory.get_handler(
INSTALLER["type"],
INSTALLER["ip"],
INSTALLER["user"],
installer_pwd=INSTALLER["password"])
cluster = INSTALLER["cluster"]
nodes = (deploymentHandler.get_nodes({'cluster': cluster})
if cluster is not None else deploymentHandler.get_nodes())
a_controller = [node for node in nodes if node.is_controller()][0]
rc_file = fetch_tackerc_file(a_controller)
os_utils.source_credentials(rc_file)
odl_ip, odl_port = sfc_utils.get_odl_ip_port(nodes)
with open("odlrc", "w") as f:
f.write("#!/usr/bin/env bash\n")
f.write("export ODL_IP={0}\n".format(odl_ip))
f.write("export ODL_PORT={0}\n".format(odl_port))
logger.info("Tacker creds fetched in {0}".format(RC_FILE))
logger.info("OpenDaylight IP: {0}".format(odl_ip))
logger.info("OpenDaylight port: {0}".format(odl_port))
def get_installerHandler():
installer_type = str(os.environ['INSTALLER_TYPE'].lower())
installer_ip = get_installer_ip()
if installer_type not in ["fuel", "apex"]:
logger.warn("installer type %s is neither fuel nor apex."
"returning None for installer handler" % installer_type)
return None
else:
if installer_type in ["apex"]:
developHandler = DeploymentFactory.get_handler(
installer_type,
installer_ip,
'root',
pkey_file="/root/.ssh/id_rsa")
if installer_type in ["fuel"]:
developHandler = DeploymentFactory.get_handler(
installer_type, installer_ip, 'root', 'r00tme')
return developHandler
def get_installerHandler():
installer_type = str(os.environ['INSTALLER_TYPE'].lower())
installer_ip = get_installer_ip()
if installer_type not in ["fuel", "apex"]:
raise ValueError("%s is not supported" % installer_type)
else:
if installer_type in ["apex"]:
developHandler = DeploymentFactory.get_handler(
installer_type,
installer_ip,
'root',
pkey_file="/root/.ssh/id_rsa")
if installer_type in ["fuel"]:
developHandler = DeploymentFactory.get_handler(
installer_type,
installer_ip,
'root',
'r00tme')
return developHandler
def main():
deploymentHandler = DeploymentFactory.get_handler(
COMMON_CONFIG.installer_type,
COMMON_CONFIG.installer_ip,
COMMON_CONFIG.installer_user,
installer_pwd=COMMON_CONFIG.installer_password)
cluster = COMMON_CONFIG.installer_cluster
openstack_nodes = (deploymentHandler.get_nodes({'cluster': cluster})
if cluster is not None
else deploymentHandler.get_nodes())
controller_nodes = [node for node in openstack_nodes
if node.is_controller()]
compute_nodes = [node for node in openstack_nodes
if node.is_compute()]
odl_ip, odl_port = test_utils.get_odl_ip_port(openstack_nodes)
for compute in compute_nodes:
logger.info("This is a compute: %s" % compute.info)
results = Results(COMMON_CONFIG.line_length)
results.add_to_summary(0, "=")
results.add_to_summary(2, "STATUS", "SUBTEST")
results.add_to_summary(0, "=")
installer_type = os.environ.get("INSTALLER_TYPE")
if installer_type != "fuel":
logger.error(
'\033[91mCurrently supported only Fuel Installer type\033[0m')
sys.exit(1)
installer_ip = os.environ.get("INSTALLER_IP")
if not installer_ip:
logger.error(
'\033[91minstaller ip is not set\033[0m')
logger.error(
'\033[91mexport INSTALLER_IP=<ip>\033[0m')
sys.exit(1)
test_utils.setup_compute_node(TESTCASE_CONFIG.subnet_cidr, compute_nodes)
test_utils.configure_iptables(controller_nodes)
test_utils.download_image(COMMON_CONFIG.url,
COMMON_CONFIG.image_path)
_, custom_flv_id = os_utils.get_or_create_flavor(
COMMON_CONFIG.flavor,
COMMON_CONFIG.ram_size_in_mb,
COMMON_CONFIG.disk_size_in_gb,
COMMON_CONFIG.vcpu_count, public=True)
if not custom_flv_id:
logger.error("Failed to create custom flavor")
sys.exit(1)
glance_client = os_utils.get_glance_client()
neutron_client = os_utils.get_neutron_client()
nova_client = os_utils.get_nova_client()
tacker_client = os_tacker.get_tacker_client()
controller_clients = test_utils.get_ssh_clients(controller_nodes)
compute_clients = test_utils.get_ssh_clients(compute_nodes)
ovs_logger = ovs_log.OVSLogger(
os.path.join(COMMON_CONFIG.sfc_test_dir, 'ovs-logs'),
COMMON_CONFIG.functest_results_dir)
image_id = os_utils.create_glance_image(glance_client,
COMMON_CONFIG.image_name,
COMMON_CONFIG.image_path,
COMMON_CONFIG.image_format,
public='public')
network_id = test_utils.setup_neutron(neutron_client,
TESTCASE_CONFIG.net_name,
TESTCASE_CONFIG.subnet_name,
TESTCASE_CONFIG.router_name,
TESTCASE_CONFIG.subnet_cidr)
sg_id = test_utils.create_security_groups(neutron_client,
TESTCASE_CONFIG.secgroup_name,
TESTCASE_CONFIG.secgroup_descr)
vnf_names = ['testVNF1', 'testVNF2']
topo_seed = topo_shuffler.get_seed() # change to None for nova av zone
testTopology = topo_shuffler.topology(vnf_names, seed=topo_seed)
logger.info('This test is run with the topology {0}'
.format(testTopology['id']))
logger.info('Topology description: {0}'
.format(testTopology['description']))
client_instance = test_utils.create_instance(
nova_client, CLIENT, COMMON_CONFIG.flavor, image_id,
network_id, sg_id, av_zone=testTopology['client'])
server_instance = test_utils.create_instance(
nova_client, SERVER, COMMON_CONFIG.flavor, image_id,
network_id, sg_id, av_zone=testTopology['server'])
server_ip = server_instance.networks.get(TESTCASE_CONFIG.net_name)[0]
tosca_red = os.path.join(COMMON_CONFIG.sfc_test_dir,
COMMON_CONFIG.vnfd_dir,
TESTCASE_CONFIG.test_vnfd_red)
os_tacker.create_vnfd(tacker_client, tosca_file=tosca_red)
tosca_blue = os.path.join(COMMON_CONFIG.sfc_test_dir,
COMMON_CONFIG.vnfd_dir,
TESTCASE_CONFIG.test_vnfd_blue)
os_tacker.create_vnfd(tacker_client, tosca_file=tosca_blue)
default_param_file = os.path.join(
COMMON_CONFIG.sfc_test_dir,
COMMON_CONFIG.vnfd_dir,
COMMON_CONFIG.vnfd_default_params_file)
test_utils.create_vnf_in_av_zone(
tacker_client, vnf_names[0], 'test-vnfd1',
default_param_file, testTopology[vnf_names[0]])
test_utils.create_vnf_in_av_zone(
tacker_client, vnf_names[1], 'test-vnfd2',
default_param_file, testTopology[vnf_names[1]])
vnf1_id = os_tacker.wait_for_vnf(tacker_client, vnf_name=vnf_names[0])
vnf2_id = os_tacker.wait_for_vnf(tacker_client, vnf_name=vnf_names[1])
if vnf1_id is None or vnf2_id is None:
logger.error('ERROR while booting vnfs')
sys.exit(1)
vnf1_instance_id = test_utils.get_nova_id(tacker_client, 'vdu1', vnf1_id)
os_utils.add_secgroup_to_instance(nova_client, vnf1_instance_id, sg_id)
vnf2_instance_id = test_utils.get_nova_id(tacker_client, 'vdu1', vnf2_id)
os_utils.add_secgroup_to_instance(nova_client, vnf2_instance_id, sg_id)
os_tacker.create_sfc(tacker_client, 'red', chain_vnf_names=['testVNF1'])
os_tacker.create_sfc(tacker_client, 'blue', chain_vnf_names=['testVNF2'])
os_tacker.create_sfc_classifier(
tacker_client, 'red_http', sfc_name='red',
match={
'source_port': 0,
'dest_port': 80,
'protocol': 6
})
os_tacker.create_sfc_classifier(
tacker_client, 'red_ssh', sfc_name='red',
match={
'source_port': 0,
'dest_port': 22,
'protocol': 6
})
logger.info(test_utils.run_cmd('tacker sfc-list')[1])
logger.info(test_utils.run_cmd('tacker sfc-classifier-list')[1])
# Start measuring the time it takes to implement the classification rules
t1 = threading.Thread(target=test_utils.wait_for_classification_rules,
args=(ovs_logger, compute_nodes, odl_ip, odl_port,
testTopology,))
try:
t1.start()
except Exception as e:
logger.error("Unable to start the thread that counts time %s" % e)
logger.info("Assigning floating IPs to instances")
server_floating_ip = test_utils.assign_floating_ip(
nova_client, neutron_client, server_instance.id)
client_floating_ip = test_utils.assign_floating_ip(
nova_client, neutron_client, client_instance.id)
sf1_floating_ip = test_utils.assign_floating_ip(
nova_client, neutron_client, vnf1_instance_id)
sf2_floating_ip = test_utils.assign_floating_ip(
nova_client, neutron_client, vnf2_instance_id)
for ip in (server_floating_ip,
client_floating_ip,
sf1_floating_ip,
sf2_floating_ip):
logger.info("Checking connectivity towards floating IP [%s]" % ip)
if not test_utils.ping(ip, retries=50, retry_timeout=1):
logger.error("Cannot ping floating IP [%s]" % ip)
sys.exit(1)
logger.info("Successful ping to floating IP [%s]" % ip)
if not test_utils.check_ssh([sf1_floating_ip, sf2_floating_ip]):
logger.error("Cannot establish SSH connection to the SFs")
sys.exit(1)
logger.info("Starting HTTP server on %s" % server_floating_ip)
if not test_utils.start_http_server(server_floating_ip):
logger.error('\033[91mFailed to start HTTP server on %s\033[0m'
% server_floating_ip)
sys.exit(1)
logger.info("Starting SSH firewall on %s" % sf1_floating_ip)
test_utils.start_vxlan_tool(sf1_floating_ip, block="22")
logger.info("Starting HTTP firewall on %s" % sf2_floating_ip)
test_utils.start_vxlan_tool(sf2_floating_ip, block="80")
logger.info("Wait for ODL to update the classification rules in OVS")
t1.join()
logger.info("Test SSH")
if test_utils.is_ssh_blocked(client_floating_ip, server_ip):
results.add_to_summary(2, "PASS", "SSH Blocked")
else:
error = ('\033[91mTEST 1 [FAILED] ==> SSH NOT BLOCKED\033[0m')
logger.error(error)
test_utils.capture_ovs_logs(
ovs_logger, controller_clients, compute_clients, error)
results.add_to_summary(2, "FAIL", "SSH Blocked")
logger.info("Test HTTP")
if not test_utils.is_http_blocked(client_floating_ip, server_ip):
results.add_to_summary(2, "PASS", "HTTP works")
else:
error = ('\033[91mTEST 2 [FAILED] ==> HTTP BLOCKED\033[0m')
logger.error(error)
test_utils.capture_ovs_logs(
ovs_logger, controller_clients, compute_clients, error)
results.add_to_summary(2, "FAIL", "HTTP works")
logger.info("Changing the classification")
test_utils.delete_classifier_and_acl(
tacker_client, 'red_http', odl_ip, odl_port)
test_utils.delete_classifier_and_acl(
tacker_client, 'red_ssh', odl_ip, odl_port)
os_tacker.create_sfc_classifier(
tacker_client, 'blue_http', sfc_name='blue',
match={
'source_port': 0,
'dest_port': 80,
'protocol': 6
})
os_tacker.create_sfc_classifier(
tacker_client, 'blue_ssh', sfc_name='blue',
match={
'source_port': 0,
'dest_port': 22,
'protocol': 6
})
logger.info(test_utils.run_cmd('tacker sfc-classifier-list')[1])
# Start measuring the time it takes to implement the classification rules
t2 = threading.Thread(target=test_utils.wait_for_classification_rules,
args=(ovs_logger, compute_nodes, odl_ip, odl_port,
testTopology,))
try:
t2.start()
except Exception as e:
logger.error("Unable to start the thread that counts time %s" % e)
logger.info("Wait for ODL to update the classification rules in OVS")
t2.join()
logger.info("Test HTTP")
if test_utils.is_http_blocked(client_floating_ip, server_ip):
results.add_to_summary(2, "PASS", "HTTP Blocked")
else:
error = ('\033[91mTEST 3 [FAILED] ==> HTTP WORKS\033[0m')
logger.error(error)
test_utils.capture_ovs_logs(
ovs_logger, controller_clients, compute_clients, error)
results.add_to_summary(2, "FAIL", "HTTP Blocked")
logger.info("Test SSH")
if not test_utils.is_ssh_blocked(client_floating_ip, server_ip):
results.add_to_summary(2, "PASS", "SSH works")
else:
error = ('\033[91mTEST 4 [FAILED] ==> SSH BLOCKED\033[0m')
logger.error(error)
test_utils.capture_ovs_logs(
ovs_logger, controller_clients, compute_clients, error)
results.add_to_summary(2, "FAIL", "SSH works")
return results.compile_summary()
def main():
deploymentHandler = DeploymentFactory.get_handler(
INSTALLER["type"],
INSTALLER["ip"],
INSTALLER["user"],
installer_pwd=INSTALLER["password"])
cluster = INSTALLER["cluster"]
openstack_nodes = (deploymentHandler.get_nodes({'cluster': cluster})
if cluster is not None
else deploymentHandler.get_nodes())
compute_nodes = [node for node in openstack_nodes
if node.is_compute()]
odl_ip, odl_port = test_utils.get_odl_ip_port(openstack_nodes)
neutron_client = os_utils.get_neutron_client()
nova_client = os_utils.get_nova_client()
tacker_client = os_tacker.get_tacker_client()
ovs_logger = ovs_log.OVSLogger(
os.path.join(DEMO_DIR, 'ovs-logs'), RESULTS_DIR)
sg_id = os_utils.get_security_group_id(neutron_client, SECGROUP_NAME)
vnfs = ['testVNF1', 'testVNF2']
topo_seed = 0
testTopology = topo_shuffler.topology(vnfs, seed=topo_seed)
logger.info('This test is run with the topology {0}'
.format(testTopology['id']))
logger.info('Topology description: {0}'
.format(testTopology['description']))
tosca_red = os.path.join(DEMO_DIR, VNFD_DIR, TEST_VNFD)
os_tacker.create_vnfd(tacker_client, tosca_file=tosca_red)
default_param_file = os.path.join(
DEMO_DIR, VNFD_DIR, VNFD_DEFAULT_PARAMS_FILE)
test_utils.create_vnf_in_av_zone(
tacker_client, vnfs[0], 'test-vnfd1',
default_param_file, testTopology[vnfs[0]])
vnf_id = os_tacker.wait_for_vnf(tacker_client, vnf_name='testVNF1')
if vnf_id is None:
logger.error('ERROR while booting vnf')
sys.exit(1)
vnf_instance_id = test_utils.get_nova_id(tacker_client, 'vdu1', vnf_id)
instances = os_utils.get_instances(nova_client)
for instance in instances:
if ('client' not in instance.name) and ('server' not in instance.name):
os_utils.add_secgroup_to_instance(nova_client, instance.id, sg_id)
os_tacker.create_sfc(tacker_client, 'red', chain_vnf_names=['testVNF1'], symmetrical=True)
os_tacker.create_sfc_classifier(
tacker_client, 'red_http', sfc_name='red',
match={
'source_port': 0,
'dest_port': 80,
'protocol': 6
})
os_tacker.create_sfc_classifier(
tacker_client, 'red_http_reverse', sfc_name='red',
match={
'source_port': 80,
'dest_port': 0,
'protocol': 6
})
logger.info(test_utils.run_cmd('tacker sfc-list')[1])
logger.info(test_utils.run_cmd('tacker sfc-classifier-list')[1])
sf_floating_ip = test_utils.assign_floating_ip(
nova_client, neutron_client, vnf_instance_id)
for ip in [sf_floating_ip]:
logger.info("Checking connectivity towards floating IP [%s]" % ip)
if not test_utils.ping(ip, retries=50, retry_timeout=1):
logger.error("Cannot ping floating IP [%s]" % ip)
sys.exit(1)
logger.info("Successful ping to floating IP [%s]" % ip)
if not test_utils.check_ssh([sf_floating_ip]):
logger.error("Cannot establish SSH connection to the SFs")
sys.exit(1)
logger.info("Firewall started, blocking traffic port 80")
test_utils.vxlan_firewall(sf_floating_ip, port=80)
cmd = "python vxlan_tool.py --metadata -i eth0 -d forward -v off -b 80"
cmd = "sh -c 'cd /root;nohup " + cmd + " > /dev/null 2>&1 &'"
test_utils.run_cmd_remote(sf_floating_ip, cmd)
time.sleep(7)
logger.info("Wait for ODL to update the classification rules in OVS")
time.sleep(10)
rsps = test_utils.get_odl_resource_list(
odl_ip, odl_port, 'rendered-service-path', datastore='operational')
reverse_path_id = next(
rsp['path-id']
for rsp in rsps['rendered-service-paths']['rendered-service-path']
if rsp['name'].endswith('Reverse'))
hex_path_id = hex(int(reverse_path_id))
reverse_path_action = "load:{0}->NXM_NX_NSH_C3[]".format(hex_path_id)
for compute_node in compute_nodes:
compute_ssh = compute_node.ssh_client
match_rsp = re.compile(
r'.+tp_dst=80.+load:(0x[0-9a-f]+)->NXM_NX_NSP\[0\.\.23\].+')
# First line is OFPST_FLOW reply (OF1.3) (xid=0x2):
# This is not a flow so ignore
flows = (ovs_logger.ofctl_dump_flows(compute_ssh, 'br-int', '11')
.strip().split('\n')[1:])
matching_flows = [match_rsp.match(f) for f in flows]
if all(m is None for m in matching_flows):
break
uplink_flow = [f.group(0) for f in matching_flows if f is not None][0]
actions = uplink_flow.split("actions=")[1]
actions_c3 = "{0},{1}".format(reverse_path_action, actions)
cmd = "ovs-ofctl -OOpenflow13 mod-flows br-int \"table=11,tcp,reg0=0x1,tp_dst=80,actions={0}\"".format(actions_c3)
#compute_node.run_cmd(cmd)
logger.info("Running: {0}".format(cmd))
match_port = re.compile(
r'.+table=158.+output:([0-9]+)')
flows = (ovs_logger.ofctl_dump_flows(compute_ssh, 'br-int', '158').strip().split('\n')[1:])
matching_flows = [match_port.match(f) for f in flows]
sf_port = [f.group(1) for f in matching_flows if f is not None][0]
cmd = "ovs-ofctl -O Openflow13 add-flow br-int \"table=11,nsi=254,nsp={0} actions=load:0x1->NXM_NX_REG0[],move:NXM_NX_NSH_C2[]->NXM_NX_TUN_ID[0..31],resubmit({1},1)\"".format(reverse_path_id, sf_port)
#compute_node.run_cmd(cmd)
logger.info("Running: {0}".format(cmd))
cmd = "ovs-ofctl -O Openflow13 add-flow br-int \"table=1, priority=40000,nsi=254,nsp={0},reg0=0x1,in_port={1} actions=pop_nsh,goto_table:21\"".format(reverse_path_id, sf_port)
logger.info("Running: {0}".format(cmd))
logger.info("HTTP traffic from client to server should be blocked")
logger.info("When trying to send HTTP traffic to server it should respond with TCP RESET")
def prepare_env(self, testcase_config, supported_installers, vnfs):
"""Prepare the testcase environment and the components
that the test scenario is going to use later on.
:param testcase_config: the input test config file
:param supported_installers: the supported installers for this tc
:param vnfs: the names of vnfs
:return: Environment preparation
"""
deployment_handler = DeploymentFactory.get_handler(
COMMON_CONFIG.installer_type,
COMMON_CONFIG.installer_ip,
COMMON_CONFIG.installer_user,
COMMON_CONFIG.installer_password,
COMMON_CONFIG.installer_key_file)
installer_type = os.environ.get("INSTALLER_TYPE")
if installer_type not in supported_installers:
raise Exception(
'\033[91mYour installer is not supported yet\033[0m')
installer_ip = os.environ.get("INSTALLER_IP")
if not installer_ip:
logger.error(
'\033[91minstaller ip is not set\033[0m')
raise Exception(
'\033[91mexport INSTALLER_IP=<ip>\033[0m')
cluster = COMMON_CONFIG.installer_cluster
openstack_nodes = (deployment_handler.get_nodes({'cluster': cluster})
if cluster is not None
else deployment_handler.get_nodes())
self.compute_nodes = [node for node in openstack_nodes
if node.is_compute()]
for compute in self.compute_nodes:
logger.info("This is a compute: %s" % compute.ip)
results.add_to_summary(0, "=")
results.add_to_summary(2, "STATUS", "SUBTEST")
results.add_to_summary(0, "=")
custom_flv = openstack_sfc.create_flavor(
COMMON_CONFIG.flavor,
COMMON_CONFIG.ram_size_in_mb,
COMMON_CONFIG.disk_size_in_gb,
COMMON_CONFIG.vcpu_count)
if not custom_flv:
raise Exception("Failed to create custom flavor")
controller_nodes = [node for node in openstack_nodes
if node.is_controller()]
self.controller_clients = test_utils.get_ssh_clients(controller_nodes)
self.compute_clients = test_utils.get_ssh_clients(self.compute_nodes)
self.tacker_client = os_sfc_utils.get_tacker_client()
os_sfc_utils.register_vim(self.tacker_client,
vim_file=COMMON_CONFIG.vim_file)
self.ovs_logger = ovs_log.OVSLogger(
os.path.join(COMMON_CONFIG.sfc_test_dir, 'ovs-logs'),
COMMON_CONFIG.functest_results_dir)
self.network, self.router = openstack_sfc.\
create_network_infrastructure(testcase_config.net_name,
testcase_config.subnet_name,
testcase_config.subnet_cidr,
testcase_config.router_name)
self.sg = openstack_sfc.create_security_group(
testcase_config.secgroup_name)
# Image for the vnf is registered
self.vnf_image_creator = openstack_sfc.register_glance_image(
COMMON_CONFIG.vnf_image_name,
COMMON_CONFIG.vnf_image_url,
COMMON_CONFIG.vnf_image_format,
'public')
# Image for the client/server is registered
self.image_creator = openstack_sfc.register_glance_image(
COMMON_CONFIG.image_name,
COMMON_CONFIG.image_url,
COMMON_CONFIG.image_format,
'public')
self.creators = openstack_sfc.creators
self.odl_ip, self.odl_port = odl_utils.get_odl_ip_port(openstack_nodes)
self.default_param_file = os.path.join(
COMMON_CONFIG.sfc_test_dir,
COMMON_CONFIG.vnfd_dir,
COMMON_CONFIG.vnfd_default_params_file)
self.topo_seed = topo_shuffler.get_seed()
self.test_topology = topo_shuffler.topology(vnfs, openstack_sfc,
seed=self.topo_seed)
logger.info('This test is run with the topology {0}'
.format(self.test_topology['id']))
logger.info('Topology description: {0}'
.format(self.test_topology['description']))
self.server_instance, self.server_creator = \
openstack_sfc.create_instance(SERVER, COMMON_CONFIG.flavor,
self.image_creator, self.network,
self.sg,
av_zone=self.test_topology['server'])
self.client_instance, self.client_creator = \
openstack_sfc.create_instance(CLIENT, COMMON_CONFIG.flavor,
self.image_creator, self.network,
self.sg,
av_zone=self.test_topology['client'])
logger.info('This test is run with the topology {0}'.format(
self.test_topology['id']))
logger.info('Topology description: {0}'.format(
self.test_topology['description']))
self.server_ip = self.server_instance.ports[0].ips[0]['ip_address']
logger.info("Server instance received private ip [{}]".format(
self.server_ip))
def run(self):
deploymentHandler = DeploymentFactory.get_handler(
COMMON_CONFIG.installer_type,
COMMON_CONFIG.installer_ip,
COMMON_CONFIG.installer_user,
COMMON_CONFIG.installer_password,
COMMON_CONFIG.installer_key_file)
cluster = COMMON_CONFIG.installer_cluster
nodes = (deploymentHandler.get_nodes({'cluster': cluster})
if cluster is not None
else deploymentHandler.get_nodes())
self.__disable_heat_resource_finder_cache(nodes,
COMMON_CONFIG.installer_type)
odl_ip, odl_port = odl_utils.get_odl_ip_port(nodes)
ovs_logger = ovs_log.OVSLogger(
os.path.join(COMMON_CONFIG.sfc_test_dir, 'ovs-logs'),
COMMON_CONFIG.functest_results_dir)
config_file = os.path.join(COMMON_CONFIG.config_file)
with open(config_file) as f:
config_yaml = yaml.safe_load(f)
testcases = config_yaml.get("testcases")
testcases_ordered = OrderedDict(sorted(testcases.items(),
key=lambda x: x[1]['order']))
overall_status = "NOT TESTED"
self.start_time = time.time()
for tc, test_cfg in testcases_ordered.items():
if test_cfg['enabled']:
test_name = tc
test_descr = test_cfg['description']
title = ("Running '%s - %s'" %
(test_name, test_descr))
logger.info(title)
logger.info("%s\n" % ("=" * len(title)))
module = importlib.import_module(
"sfc.tests.functest.{0}".format(test_name),
package=None)
testcase_config = sfc_config.TestcaseConfig(test_name)
supported_installers = test_cfg['supported_installers']
vnf_names = test_cfg['vnf_names']
tc_class = getattr(module, test_cfg['class_name'])
tc_instance = tc_class(testcase_config, supported_installers,
vnf_names)
start_time = time.time()
try:
result, creators = tc_instance.run()
except Exception as e:
logger.error("Exception when executing: %s" % test_name)
logger.error(e)
result = {'status': 'FAILED'}
end_time = time.time()
duration = end_time - start_time
logger.info("Results of test case '%s - %s':\n%s\n" %
(test_name, test_descr, result))
if result['status'] == 'PASS':
status = 'PASS'
self.details.update({test_name: "worked"})
if overall_status != "FAIL":
overall_status = "PASS"
else:
status = 'FAIL'
overall_status = "FAIL"
self.details.update({test_name: "execution error."})
ovs_logger.create_artifact_archive()
dic = {"duration": duration, "status": status}
self.details.update({test_name: dic})
sfc_cleanup.cleanup(creators, odl_ip=odl_ip, odl_port=odl_port)
self.stop_time = time.time()
if overall_status == "PASS":
self.result = 100
return testcase.TestCase.EX_OK
return testcase.TestCase.EX_RUN_ERROR
def main():
deploymentHandler = DeploymentFactory.get_handler(
COMMON_CONFIG.installer_type,
COMMON_CONFIG.installer_ip,
COMMON_CONFIG.installer_user,
installer_pwd=COMMON_CONFIG.installer_password)
cluster = COMMON_CONFIG.installer_cluster
all_nodes = (deploymentHandler.get_nodes({'cluster': cluster})
if cluster is not None
else deploymentHandler.get_nodes())
controller_nodes = [node for node in all_nodes if node.is_controller()]
compute_nodes = [node for node in all_nodes if node.is_compute()]
odl_ip, odl_port = test_utils.get_odl_ip_port(all_nodes)
results = Results(COMMON_CONFIG.line_length)
results.add_to_summary(0, "=")
results.add_to_summary(2, "STATUS", "SUBTEST")
results.add_to_summary(0, "=")
test_utils.setup_compute_node(TESTCASE_CONFIG.subnet_cidr, compute_nodes)
test_utils.configure_iptables(controller_nodes)
test_utils.download_image(COMMON_CONFIG.url, COMMON_CONFIG.image_path)
neutron_client = os_utils.get_neutron_client()
nova_client = os_utils.get_nova_client()
tacker_client = os_tacker.get_tacker_client()
_, custom_flavor_id = os_utils.get_or_create_flavor(
COMMON_CONFIG.flavor,
COMMON_CONFIG.ram_size_in_mb,
COMMON_CONFIG.disk_size_in_gb,
COMMON_CONFIG.vcpu_count,
public=True)
if custom_flavor_id is None:
logger.error("Failed to create custom flavor")
sys.exit(1)
controller_clients = test_utils.get_ssh_clients(controller_nodes)
compute_clients = test_utils.get_ssh_clients(compute_nodes)
ovs_logger = ovs_log.OVSLogger(
os.path.join(COMMON_CONFIG.sfc_test_dir, 'ovs-logs'),
COMMON_CONFIG.functest_results_dir)
image_id = os_utils.create_glance_image(
os_utils.get_glance_client(),
COMMON_CONFIG.image_name,
COMMON_CONFIG.image_path,
COMMON_CONFIG.image_format,
public='public')
network_id = test_utils.setup_neutron(
neutron_client,
TESTCASE_CONFIG.net_name,
TESTCASE_CONFIG.subnet_name,
TESTCASE_CONFIG.router_name,
TESTCASE_CONFIG.subnet_cidr)
sg_id = test_utils.create_security_groups(
neutron_client,
TESTCASE_CONFIG.secgroup_name,
TESTCASE_CONFIG.secgroup_descr)
vnf_name = 'testVNF1'
# Using seed=0 uses the baseline topology: everything in the same host
testTopology = topo_shuffler.topology([vnf_name], seed=0)
logger.info('This test is run with the topology {0}'
.format(testTopology['id']))
logger.info('Topology description: {0}'
.format(testTopology['description']))
client_instance = test_utils.create_instance(
nova_client,
CLIENT,
COMMON_CONFIG.flavor,
image_id,
network_id,
sg_id,
av_zone=testTopology[CLIENT])
server_instance = test_utils.create_instance(
nova_client,
SERVER,
COMMON_CONFIG.flavor,
image_id,
network_id,
sg_id,
av_zone=testTopology[SERVER])
server_ip = server_instance.networks.get(TESTCASE_CONFIG.net_name)[0]
tosca_file = os.path.join(
COMMON_CONFIG.sfc_test_dir,
COMMON_CONFIG.vnfd_dir,
TESTCASE_CONFIG.test_vnfd)
default_param_file = os.path.join(
COMMON_CONFIG.sfc_test_dir,
COMMON_CONFIG.vnfd_dir,
COMMON_CONFIG.vnfd_default_params_file)
os_tacker.create_vnfd(tacker_client, tosca_file=tosca_file)
test_utils.create_vnf_in_av_zone(
tacker_client,
vnf_name,
'test-vnfd1',
default_param_file,
testTopology[vnf_name])
vnf_id = os_tacker.wait_for_vnf(tacker_client, vnf_name=vnf_name)
if vnf_id is None:
logger.error('ERROR while booting VNF')
sys.exit(1)
vnf_instance_id = test_utils.get_nova_id(tacker_client, 'vdu1', vnf_id)
os_utils.add_secgroup_to_instance(nova_client, vnf_instance_id, sg_id)
os_tacker.create_sfc(
tacker_client,
sfc_name='red',
chain_vnf_names=[vnf_name],
symmetrical=True)
os_tacker.create_sfc_classifier(
tacker_client, 'red_http', sfc_name='red',
match={
'source_port': 0,
'dest_port': 80,
'protocol': 6
})
# FIXME: JIRA SFC-86
# Tacker does not allow to specify the direction of the chain to be used,
# only references the SFP (which for symmetric chains results in two RSPs)
os_tacker.create_sfc_classifier(
tacker_client, 'red_http_reverse', sfc_name='red',
match={
'source_port': 80,
'dest_port': 0,
'protocol': 6
})
logger.info(test_utils.run_cmd('tacker sfc-list'))
logger.info(test_utils.run_cmd('tacker sfc-classifier-list'))
# Start measuring the time it takes to implement the classification rules
t1 = threading.Thread(target=test_utils.wait_for_classification_rules,
args=(ovs_logger, compute_nodes, odl_ip, odl_port,
testTopology,))
try:
t1.start()
except Exception as e:
logger.error("Unable to start the thread that counts time %s" % e)
logger.info("Assigning floating IPs to instances")
server_floating_ip = test_utils.assign_floating_ip(
nova_client, neutron_client, server_instance.id)
client_floating_ip = test_utils.assign_floating_ip(
nova_client, neutron_client, client_instance.id)
sf_floating_ip = test_utils.assign_floating_ip(
nova_client, neutron_client, vnf_instance_id)
for ip in (server_floating_ip, client_floating_ip, sf_floating_ip):
logger.info("Checking connectivity towards floating IP [%s]" % ip)
if not test_utils.ping(ip, retries=50, retry_timeout=1):
logger.error("Cannot ping floating IP [%s]" % ip)
sys.exit(1)
logger.info("Successful ping to floating IP [%s]" % ip)
if not test_utils.check_ssh([sf_floating_ip]):
logger.error("Cannot establish SSH connection to the SFs")
sys.exit(1)
logger.info("Starting HTTP server on %s" % server_floating_ip)
if not test_utils.start_http_server(server_floating_ip):
logger.error('\033[91mFailed to start the HTTP server\033[0m')
sys.exit(1)
blocked_port = TESTCASE_CONFIG.blocked_source_port
logger.info("Firewall started, blocking traffic port %d" % blocked_port)
test_utils.start_vxlan_tool(sf_floating_ip, block=blocked_port)
logger.info("Wait for ODL to update the classification rules in OVS")
t1.join()
allowed_port = TESTCASE_CONFIG.allowed_source_port
logger.info("Test if HTTP from port %s works" % allowed_port)
if not test_utils.is_http_blocked(
client_floating_ip, server_ip, allowed_port):
results.add_to_summary(2, "PASS", "HTTP works")
else:
error = ('\033[91mTEST 1 [FAILED] ==> HTTP BLOCKED\033[0m')
logger.error(error)
test_utils.capture_ovs_logs(
ovs_logger, controller_clients, compute_clients, error)
results.add_to_summary(2, "FAIL", "HTTP works")
logger.info("Test if HTTP from port %s is blocked" % blocked_port)
if test_utils.is_http_blocked(
client_floating_ip, server_ip, blocked_port):
results.add_to_summary(2, "PASS", "HTTP Blocked")
else:
error = ('\033[91mTEST 2 [FAILED] ==> HTTP WORKS\033[0m')
logger.error(error)
test_utils.capture_ovs_logs(
ovs_logger, controller_clients, compute_clients, error)
results.add_to_summary(2, "FAIL", "HTTP Blocked")
return results.compile_summary()
def run(self):
deploymentHandler = DeploymentFactory.get_handler(
COMMON_CONFIG.installer_type,
COMMON_CONFIG.installer_ip,
COMMON_CONFIG.installer_user,
installer_pwd=COMMON_CONFIG.installer_password)
cluster = COMMON_CONFIG.installer_cluster
nodes = (deploymentHandler.get_nodes({'cluster': cluster})
if cluster is not None
else deploymentHandler.get_nodes())
a_controller = [node for node in nodes
if node.is_controller()][0]
self.__disable_heat_resource_finder_cache(nodes)
rc_file = self.__fetch_tackerc_file(a_controller)
os_utils.source_credentials(rc_file)
logger.info("Updating env with {0}".format(rc_file))
logger.info("OS credentials:")
for var, value in os.environ.items():
if var.startswith("OS_"):
logger.info("\t{0}={1}".format(var, value))
odl_ip, odl_port = sfc_utils.get_odl_ip_port(nodes)
ovs_logger = ovs_log.OVSLogger(
os.path.join(COMMON_CONFIG.sfc_test_dir, 'ovs-logs'),
COMMON_CONFIG.functest_results_dir)
config_file = os.path.join(COMMON_CONFIG.config_file)
with open(config_file) as f:
config_yaml = yaml.safe_load(f)
testcases = config_yaml.get("testcases")
testcases_ordered = OrderedDict(sorted(testcases.items(),
key=lambda x: x[1]['order']))
overall_status = "NOT TESTED"
self.start_time = time.time()
for tc, test_cfg in testcases_ordered.items():
if test_cfg['enabled']:
test_name = tc
test_descr = test_cfg['description']
title = ("Running '%s - %s'" %
(test_name, test_descr))
logger.info(title)
logger.info("%s\n" % ("=" * len(title)))
t = importlib.import_module(
"sfc.tests.functest.{0}".format(test_name),
package=None)
start_time = time.time()
try:
result = t.main()
except Exception as e:
logger.error("Exception when executing: %s" % test_name)
logger.error(e)
result = {'status': 'FAILED'}
end_time = time.time()
duration = end_time - start_time
logger.info("Results of test case '%s - %s':\n%s\n" %
(test_name, test_descr, result))
if result['status'] == 'PASS':
status = 'PASS'
self.details.update({test_name: "worked"})
if overall_status != "FAIL":
overall_status = "PASS"
else:
status = 'FAIL'
overall_status = "FAIL"
self.details.update({test_name: "execution error."})
ovs_logger.create_artifact_archive()
dic = {"duration": duration, "status": status}
self.details.update({test_name: dic})
sfc_cleanup.cleanup(odl_ip=odl_ip, odl_port=odl_port)
self.stop_time = time.time()
if overall_status == "PASS":
self.result = 100
return testcase.TestCase.EX_OK
return testcase.TestCase.EX_RUN_ERROR
def main():
deploymentHandler = DeploymentFactory.get_handler(
INSTALLER["type"],
INSTALLER["ip"],
INSTALLER["user"],
installer_pwd=INSTALLER["password"])
cluster = INSTALLER["cluster"]
openstack_nodes = (deploymentHandler.get_nodes({'cluster': cluster}) if
cluster is not None else deploymentHandler.get_nodes())
controller_nodes = [
node for node in openstack_nodes if node.is_controller()
]
compute_nodes = [node for node in openstack_nodes if node.is_compute()]
odl_ip, odl_port = test_utils.get_odl_ip_port(openstack_nodes)
for compute in compute_nodes:
logger.info("This is a compute: %s" % compute.info)
test_utils.setup_compute_node(SUBNET_CIDR, compute_nodes)
test_utils.configure_iptables(controller_nodes)
test_utils.download_image(IMAGE_URL, IMAGE_PATH)
_, custom_flv_id = os_utils.get_or_create_flavor(FLAVOR,
RAM_SIZE_IN_MB,
DISK_SIZE_IN_GB,
VCPU_COUNT,
public=True)
if not custom_flv_id:
logger.error("Failed to create custom flavor")
sys.exit(1)
glance_client = os_utils.get_glance_client()
neutron_client = os_utils.get_neutron_client()
nova_client = os_utils.get_nova_client()
image_id = os_utils.create_glance_image(glance_client,
IMAGE_NAME,
IMAGE_PATH,
IMAGE_FORMAT,
public='public')
network_id = test_utils.setup_neutron(neutron_client, NET_NAME,
SUBNET_NAME, ROUTER_NAME,
SUBNET_CIDR)
sg_id = test_utils.create_security_groups(neutron_client, SECGROUP_NAME,
SECGROUP_DESCR)
vnfs = ['testVNF1', 'testVNF2']
topo_seed = 0
testTopology = topo_shuffler.topology(vnfs, seed=topo_seed)
logger.info('This test is run with the topology {0}'.format(
testTopology['id']))
logger.info('Topology description: {0}'.format(
testTopology['description']))
client_instance = test_utils.create_instance(
nova_client,
CLIENT,
FLAVOR,
image_id,
network_id,
sg_id,
av_zone=testTopology['client'])
server_instance = test_utils.create_instance(
nova_client,
SERVER,
FLAVOR,
image_id,
network_id,
sg_id,
av_zone=testTopology['server'])
srv_prv_ip = server_instance.networks.get(NET_NAME)[0]
logger.info('SERVER PRIVATE IP: {0}'.format(srv_prv_ip))
logger.info("Assigning floating IPs to instances")
server_floating_ip = test_utils.assign_floating_ip(nova_client,
neutron_client,
server_instance.id)
client_floating_ip = test_utils.assign_floating_ip(nova_client,
neutron_client,
client_instance.id)
for ip in (server_floating_ip, client_floating_ip):
logger.info("Checking connectivity towards floating IP [%s]" % ip)
if not test_utils.ping(ip, retries=50, retry_timeout=1):
logger.error("Cannot ping floating IP [%s]" % ip)
sys.exit(1)
logger.info("Successful ping to floating IP [%s]" % ip)
logger.info("Starting HTTP server on %s" % server_floating_ip)
if not test_utils.start_http_server(server_floating_ip):
logger.error('\033[91mFailed to start HTTP server on %s\033[0m' %
server_floating_ip)
sys.exit(1)
def main():
deploymentHandler = DeploymentFactory.get_handler(
INSTALLER["type"],
INSTALLER["ip"],
INSTALLER["user"],
installer_pwd=INSTALLER["password"])
cluster = INSTALLER["cluster"]
openstack_nodes = (deploymentHandler.get_nodes({'cluster': cluster}) if
cluster is not None else deploymentHandler.get_nodes())
compute_nodes = [node for node in openstack_nodes if node.is_compute()]
odl_ip, odl_port = test_utils.get_odl_ip_port(openstack_nodes)
neutron_client = os_utils.get_neutron_client()
nova_client = os_utils.get_nova_client()
tacker_client = os_tacker.get_tacker_client()
compute_clients = test_utils.get_ssh_clients(compute_nodes)
ovs_logger = ovs_log.OVSLogger(os.path.join(DEMO_DIR, 'ovs-logs'),
RESULTS_DIR)
sg_id = os_utils.get_security_group_id(neutron_client, SECGROUP_NAME)
vnfs = ['testVNF1', 'testVNF2']
topo_seed = 0
testTopology = topo_shuffler.topology(vnfs, seed=topo_seed)
logger.info('This test is run with the topology {0}'.format(
testTopology['id']))
logger.info('Topology description: {0}'.format(
testTopology['description']))
tosca_red = os.path.join(DEMO_DIR, VNFD_DIR, TEST_VNFD_RED)
os_tacker.create_vnfd(tacker_client, tosca_file=tosca_red)
tosca_blue = os.path.join(DEMO_DIR, VNFD_DIR, TEST_VNFD_BLUE)
os_tacker.create_vnfd(tacker_client, tosca_file=tosca_blue)
default_param_file = os.path.join(DEMO_DIR, VNFD_DIR,
VNFD_DEFAULT_PARAMS_FILE)
test_utils.create_vnf_in_av_zone(tacker_client, vnfs[0], 'test-vnfd1',
default_param_file, testTopology[vnfs[0]])
test_utils.create_vnf_in_av_zone(tacker_client, vnfs[1], 'test-vnfd2',
default_param_file, testTopology[vnfs[1]])
vnf1_id = os_tacker.wait_for_vnf(tacker_client, vnf_name='testVNF1')
vnf2_id = os_tacker.wait_for_vnf(tacker_client, vnf_name='testVNF2')
if vnf1_id is None or vnf2_id is None:
logger.error('ERROR while booting vnfs')
sys.exit(1)
instances = os_utils.get_instances(nova_client)
for instance in instances:
if ('client' not in instance.name) and ('server' not in instance.name):
os_utils.add_secgroup_to_instance(nova_client, instance.id, sg_id)
os_tacker.create_sfc(tacker_client, 'red', chain_vnf_names=['testVNF1'])
os_tacker.create_sfc(tacker_client, 'blue', chain_vnf_names=['testVNF2'])
os_tacker.create_sfc_classifier(tacker_client,
'red_http',
sfc_name='red',
match={
'source_port': 0,
'dest_port': 80,
'protocol': 6
})
os_tacker.create_sfc_classifier(tacker_client,
'red_ssh',
sfc_name='red',
match={
'source_port': 0,
'dest_port': 22,
'protocol': 6
})
logger.info(test_utils.run_cmd('tacker sfc-list')[1])
logger.info(test_utils.run_cmd('tacker sfc-classifier-list')[1])
num_chains = 2
# Start measuring the time it takes to implement the classification rules
t1 = threading.Thread(target=test_utils.wait_for_classification_rules,
args=(
ovs_logger,
compute_nodes,
odl_ip,
odl_port,
testTopology,
))
try:
t1.start()
except Exception, e:
logger.error("Unable to start the thread that counts time %s" % e)
