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import argparse
import os
import sys
import functest.utils.functest_logger as ft_logger
import functest.utils.openstack_utils as os_utils
import functest.utils.openstack_tacker as os_tacker
import threading
import ovs_utils
import utils as test_utils
import config as sfc_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()
""" logging configuration """
logger = ft_logger.Logger("ODL_SFC").getLogger()
CLIENT = "client"
SERVER = "server"
COMMON_CONFIG = sfc_config.CommonConfig()
# TestcaseConfig sfc name will be changed once
# we rename sfc.py with appropriate name
TESTCASE_CONFIG = sfc_config.TestcaseConfig('sfc')
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, "=")
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)
test_utils.configure_iptables()
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",
COMMON_CONFIG.fuel_proxy)
compute_clients = test_utils.get_ssh_clients("compute",
COMMON_CONFIG.fuel_proxy)
ovs_logger = ovs_utils.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=True)
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)
test_utils.create_instance(
nova_client, CLIENT, COMMON_CONFIG.flavor, image_id,
network_id, sg_id)
srv_instance = test_utils.create_instance(
nova_client, SERVER, COMMON_CONFIG.flavor, image_id,
network_id, sg_id)
srv_prv_ip = srv_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_red)
os_tacker.create_vnfd(
tacker_client,
tosca_file=tosca_file)
tosca_file = 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_file)
os_tacker.create_vnf(
tacker_client, 'testVNF1', vnfd_name='test-vnfd1')
os_tacker.create_vnf(
tacker_client, 'testVNF2', vnfd_name='test-vnfd2')
try:
os_tacker.wait_for_vnf(tacker_client, vnf_name='testVNF1')
os_tacker.wait_for_vnf(tacker_client, vnf_name='testVNF2')
except:
logger.error('ERROR while booting vnfs')
sys.exit(1)
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'))
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.capture_time_log,
args=(ovs_logger, compute_clients,))
try:
t1.start()
except Exception, e:
logger.error("Unable to start the thread that counts time %s" % e)
server_ip, client_ip, sf1, sf2 = test_utils.get_floating_ips(
nova_client, neutron_client)
if not test_utils.check_ssh([sf1, sf2]):
logger.error("Cannot establish SSH connection to the SFs")
sys.exit(1)
logger.info("Starting HTTP server on %s" % server_ip)
if not test_utils.start_http_server(server_ip):
logger.error(
'\033[91mFailed to start HTTP server on %s\033[0m' % server_ip)
sys.exit(1)
logger.info("Starting HTTP firewall on %s" % sf2)
test_utils.vxlan_firewall(sf2, port="80")
logger.info("Starting SSH firewall on %s" % sf1)
test_utils.vxlan_firewall(sf1, port="22")
logger.info("Wait for ODL to update the classification rules in OVS")
t1.join()
logger.info("Test SSH")
if test_utils.is_ssh_blocked(srv_prv_ip, client_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_err_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(srv_prv_ip, client_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_err_logs(
ovs_logger, controller_clients, compute_clients, error)
results.add_to_summary(2, "FAIL", "HTTP works")
logger.info("Changing the classification")
os_tacker.delete_sfc_classifier(tacker_client, sfc_clf_name='red_http')
os_tacker.delete_sfc_classifier(tacker_client, sfc_clf_name='red_ssh')
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'))
# Start measuring the time it takes to implement the classification rules
t2 = threading.Thread(target=test_utils.capture_time_log,
args=(ovs_logger, compute_clients,))
try:
t2.start()
except Exception, 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(srv_prv_ip, client_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_err_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(srv_prv_ip, client_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_err_logs(
ovs_logger, controller_clients, compute_clients, error)
results.add_to_summary(2, "FAIL", "SSH works")
return results.compile_summary()
if __name__ == '__main__':
main()
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