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import argparse
import os
import sys
import time
import functest.utils.functest_logger as ft_logger
import functest.utils.functest_utils as ft_utils
import functest.utils.openstack_utils as os_utils
import functest.utils.openstack_tacker as os_tacker
import threading
import utils as test_utils
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()
FUNCTEST_RESULTS_DIR = '/home/opnfv/functest/results/odl-sfc'
REPO_PATH = os.path.join(os.environ['REPOS_DIR'], 'sfc/')
CLIENT = "client"
SERVER = "server"
FLAVOR = "custom"
IMAGE_NAME = "sf_nsh_colorado"
IMAGE_FILENAME = "sf_nsh_colorado.qcow2"
IMAGE_FORMAT = "qcow2"
IMAGE_DIR = "/home/opnfv/functest/data"
IMAGE_PATH = os.path.join(IMAGE_DIR, IMAGE_FILENAME)
URL = "http://artifacts.opnfv.org/sfc/demo"
# NEUTRON Private Network parameters
NET_NAME = "example-net"
SUBNET_NAME = "example-subnet"
SUBNET_CIDR = "11.0.0.0/24"
ROUTER_NAME = "example-router"
SECGROUP_NAME = "example-sg"
SECGROUP_DESCR = "Example Security group"
SFC_TEST_DIR = os.path.join(REPO_PATH, "tests/functest/odl-sfc/")
ssh_options = '-q -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no'
json_results = {"tests": 4, "failures": 0}
PROXY = {
'ip': '10.20.0.2',
'username': 'root',
'password': 'r00tme'
}
def update_json_results(name, result):
json_results.update({name: result})
if result is not "Passed":
json_results["failures"] += 1
return
def main():
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)
start_time = time.time()
status = "PASS"
test_utils.configure_iptables()
test_utils.download_image(URL, IMAGE_PATH)
_, custom_flv_id = os_utils.get_or_create_flavor(
FLAVOR, 1500, 10, 1, 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", PROXY)
compute_clients = test_utils.get_ssh_clients("compute", PROXY)
image_id = os_utils.create_glance_image(glance_client,
IMAGE_NAME,
IMAGE_PATH,
IMAGE_FORMAT,
public=True)
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)
test_utils.create_instance(
nova_client, CLIENT, FLAVOR, image_id,
network_id, sg_id)
srv_instance = test_utils.create_instance(
nova_client, SERVER, FLAVOR, image_id,
network_id, sg_id)
srv_prv_ip = srv_instance.networks.get(NET_NAME)[0]
os_tacker.create_vnfd(
tacker_client,
tosca_file=os.path.join(SFC_TEST_DIR, 'test-vnfd1.yaml'))
os_tacker.create_vnfd(
tacker_client,
tosca_file=os.path.join(SFC_TEST_DIR, 'test-vnfd2.yaml'))
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=(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):
logger.info('\033[92mTEST 1 [PASSED] ==> SSH BLOCKED\033[0m')
update_json_results("Test 1: SSH Blocked", "Passed")
else:
error = ('\033[91mTEST 1 [FAILED] ==> SSH NOT BLOCKED\033[0m')
logger.error(error)
test_utils.capture_err_logs(controller_clients, compute_clients, error)
update_json_results("Test 1: SSH Blocked", "Failed")
logger.info("Test HTTP")
if not test_utils.is_http_blocked(srv_prv_ip, client_ip):
logger.info('\033[92mTEST 2 [PASSED] ==> HTTP WORKS\033[0m')
update_json_results("Test 2: HTTP works", "Passed")
else:
error = ('\033[91mTEST 2 [FAILED] ==> HTTP BLOCKED\033[0m')
logger.error(error)
test_utils.capture_err_logs(controller_clients, compute_clients, error)
update_json_results("Test 2: HTTP works", "Failed")
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=(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):
logger.info('\033[92mTEST 3 [PASSED] ==> HTTP Blocked\033[0m')
update_json_results("Test 3: HTTP Blocked", "Passed")
else:
error = ('\033[91mTEST 3 [FAILED] ==> HTTP WORKS\033[0m')
logger.error(error)
test_utils.capture_err_logs(controller_clients, compute_clients, error)
update_json_results("Test 3: HTTP Blocked", "Failed")
logger.info("Test SSH")
if not test_utils.is_ssh_blocked(srv_prv_ip, client_ip):
logger.info('\033[92mTEST 4 [PASSED] ==> SSH Works\033[0m')
update_json_results("Test 4: SSH Works", "Passed")
else:
error = ('\033[91mTEST 4 [FAILED] ==> SSH BLOCKED\033[0m')
logger.error(error)
test_utils.capture_err_logs(controller_clients, compute_clients, error)
update_json_results("Test 4: SSH Works", "Failed")
if json_results["failures"]:
status = "FAIL"
logger.error('\033[91mSFC TESTS: %s :( FOUND %s FAIL \033[0m' % (
status, json_results["failures"]))
if args.report:
stop_time = time.time()
logger.debug("Promise Results json: " + str(json_results))
ft_utils.push_results_to_db("sfc",
"sfc_two_chains_SSH_and_HTTP",
start_time,
stop_time,
status,
json_results)
if status == "PASS":
logger.info('\033[92mSFC ALL TESTS: %s :)\033[0m' % status)
sys.exit(0)
sys.exit(1)
if __name__ == '__main__':
main()
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