diff options
Diffstat (limited to 'sfc/tests/functest/sfc_one_chain_two_service_functions.py')
| -rw-r--r-- | sfc/tests/functest/sfc_one_chain_two_service_functions.py | 301 |
1 files changed, 53 insertions, 248 deletions
diff --git a/sfc/tests/functest/sfc_one_chain_two_service_functions.py b/sfc/tests/functest/sfc_one_chain_two_service_functions.py index e2f423ef..7b24d575 100644 --- a/sfc/tests/functest/sfc_one_chain_two_service_functions.py +++ b/sfc/tests/functest/sfc_one_chain_two_service_functions.py @@ -7,278 +7,83 @@ # # http://www.apache.org/licenses/LICENSE-2.0 # -import os -import sys import threading -import sfc.lib.openstack_utils as os_sfc_utils import sfc.lib.odl_utils as odl_utils -import opnfv.utils.ovs_logger as ovs_log import sfc.lib.config as sfc_config -import sfc.lib.test_utils as test_utils -import sfc.lib.topology_shuffler as topo_shuffler - from opnfv.utils import opnfv_logger as logger -from sfc.lib.results import Results -from opnfv.deployment.factory import Factory as DeploymentFactory +from sfc.tests.functest import sfc_parent_function """ logging configuration """ logger = logger.Logger(__name__).getLogger() -CLIENT = "client" -SERVER = "server" -COMMON_CONFIG = sfc_config.CommonConfig() -TESTCASE_CONFIG = sfc_config.TestcaseConfig( - 'sfc_one_chain_two_service' - '_functions') - - -def main(): - 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) - installer_type = os.environ.get("INSTALLER_TYPE") - - supported_installers = ['fuel', 'apex', 'osa', 'compass'] +class SfcOneChainTwoServiceTC(sfc_parent_function.SfcCommonTestCase): + """We create one client and one server using nova. + Then, 2 SFs are created using tacker. + A chain is created where both SFs are included. + The vxlan tool is used on both SFs. The purpose is to + check different HTTP traffic combinations. + """ + def run(self): - if installer_type not in supported_installers: - logger.error( - '\033[91mYour installer is not supported yet\033[0m') - sys.exit(1) + logger.info("The test scenario %s is starting", __name__) + self.create_custom_vnfd(self.testcase_config.test_vnfd_red, + 'test-vnfd1') + self.create_custom_vnfd(self.testcase_config.test_vnfd_blue, + 'test-vnfd2') - 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) + self.create_custom_av(self.vnfs[0], 'test-vnfd1', 'test-vim') + self.create_custom_av(self.vnfs[1], 'test-vnfd2', 'test-vim') - cluster = COMMON_CONFIG.installer_cluster + self.create_vnffg(self.testcase_config.test_vnffgd_red, 'red', + 'red_http') + # Start measuring the time it takes to implement the + # classification rules + t1 = threading.Thread(target=odl_utils.wait_for_classification_rules, + args=(self.ovs_logger, self.compute_nodes, + self.odl_ip, self.odl_port, + self.client_instance.compute_host, + [self.neutron_port],)) + try: + t1.start() + except Exception as e: + logger.error("Unable to start the thread that counts time %s" % e) - openstack_nodes = (deploymentHandler.get_nodes({'cluster': cluster}) - if cluster is not None - else deploymentHandler.get_nodes()) + self.assign_floating_ip_client_server() - controller_nodes = [node for node in openstack_nodes - if node.is_controller()] - compute_nodes = [node for node in openstack_nodes - if node.is_compute()] + self.assign_floating_ip_sfs() - odl_ip, odl_port = odl_utils.get_odl_ip_port(openstack_nodes) + self.check_floating_ips() + self.start_services_in_vm() - for compute in compute_nodes: - logger.info("This is a compute: %s" % compute.ip) + t1.join() - results = Results(COMMON_CONFIG.line_length) - results.add_to_summary(0, "=") - results.add_to_summary(2, "STATUS", "SUBTEST") - results.add_to_summary(0, "=") + logger.info("Allowed HTTP scenario") + results = self.present_results_allowed_http() - openstack_sfc = os_sfc_utils.OpenStackSFC() + self.vxlan_blocking_start(self.fips_sfs[0], "80") + results = self.present_results_http() - 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: - logger.error("Failed to create custom flavor") - sys.exit(1) + self.vxlan_blocking_start(self.fips_sfs[1], "80") + self.vxlan_blocking_stop(self.fips_sfs[0]) - logger.info("Fetching the ssh clients...") - tacker_client = os_sfc_utils.get_tacker_client() - controller_clients = test_utils.get_ssh_clients(controller_nodes) - compute_clients = test_utils.get_ssh_clients(compute_nodes) + results = self.present_results_http() - ovs_logger = ovs_log.OVSLogger( - os.path.join(COMMON_CONFIG.sfc_test_dir, 'ovs-logs'), - COMMON_CONFIG.functest_results_dir) + if __name__ == '__main__': + return results.compile_summary(), self.creators - image_creator = openstack_sfc.register_glance_image( - COMMON_CONFIG.image_name, - COMMON_CONFIG.image_url, - COMMON_CONFIG.image_format, - 'public') + if __name__ == \ + 'sfc.tests.functest.sfc_one_chain_two_service_functions': + return results.compile_summary(), self.creators - network, router = openstack_sfc.create_network_infrastructure( - TESTCASE_CONFIG.net_name, - TESTCASE_CONFIG.subnet_name, - TESTCASE_CONFIG.subnet_cidr, - TESTCASE_CONFIG.router_name) - sg = openstack_sfc.create_security_group(TESTCASE_CONFIG.secgroup_name) +if __name__ == '__main__': + TESTCASE_CONFIG = sfc_config.TestcaseConfig('sfc_one_chain_two_service' + '_functions') + supported_installers = ['fuel', 'apex', 'osa', 'compass'] vnfs = ['testVNF1', 'testVNF2'] - topo_seed = topo_shuffler.get_seed() - testTopology = topo_shuffler.topology(vnfs, openstack_sfc, 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, client_creator = openstack_sfc.create_instance( - CLIENT, COMMON_CONFIG.flavor, image_creator, network, sg, - av_zone=testTopology['client']) - - server_instance, server_creator = openstack_sfc.create_instance( - SERVER, COMMON_CONFIG.flavor, image_creator, network, sg, - av_zone=testTopology['server']) - - server_ip = server_instance.ports[0].ips[0]['ip_address'] - logger.info("Server instance received private ip [{}]".format(server_ip)) - - os_sfc_utils.register_vim(tacker_client, vim_file=COMMON_CONFIG.vim_file) - - tosca_file = os.path.join(COMMON_CONFIG.sfc_test_dir, - COMMON_CONFIG.vnfd_dir, - TESTCASE_CONFIG.test_vnfd_red) - - os_sfc_utils.create_vnfd( - tacker_client, - tosca_file=tosca_file, vnfd_name='test-vnfd1') - - tosca_file = os.path.join(COMMON_CONFIG.sfc_test_dir, - COMMON_CONFIG.vnfd_dir, - TESTCASE_CONFIG.test_vnfd_blue) - os_sfc_utils.create_vnfd( - tacker_client, - tosca_file=tosca_file, vnfd_name='test-vnfd2') - - default_param_file = os.path.join( - COMMON_CONFIG.sfc_test_dir, - COMMON_CONFIG.vnfd_dir, - COMMON_CONFIG.vnfd_default_params_file) - - os_sfc_utils.create_vnf_in_av_zone( - tacker_client, vnfs[0], 'test-vnfd1', 'test-vim', - default_param_file, testTopology[vnfs[0]]) - os_sfc_utils.create_vnf_in_av_zone( - tacker_client, vnfs[1], 'test-vnfd2', 'test-vim', - default_param_file, testTopology[vnfs[1]]) - - vnf1_id = os_sfc_utils.wait_for_vnf(tacker_client, vnf_name=vnfs[0]) - vnf2_id = os_sfc_utils.wait_for_vnf(tacker_client, vnf_name=vnfs[1]) - if vnf1_id is None or vnf2_id is None: - logger.error('ERROR while booting vnfs') - sys.exit(1) - - tosca_file = os.path.join(COMMON_CONFIG.sfc_test_dir, - COMMON_CONFIG.vnffgd_dir, - TESTCASE_CONFIG.test_vnffgd_red) - - os_sfc_utils.create_vnffgd(tacker_client, - tosca_file=tosca_file, - vnffgd_name='red') - - neutron_port = openstack_sfc.get_client_port(client_instance, - client_creator) - os_sfc_utils.create_vnffg_with_param_file(tacker_client, 'red', - 'red_http', - default_param_file, - neutron_port.id) - - # Start measuring the time it takes to implement the classification rules - t1 = threading.Thread(target=odl_utils.wait_for_classification_rules, - args=(ovs_logger, compute_nodes, odl_ip, - odl_port, openstack_sfc.get_compute_client(), - [neutron_port],)) - 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") - client_floating_ip = openstack_sfc.assign_floating_ip(router, - client_instance, - client_creator) - server_floating_ip = openstack_sfc.assign_floating_ip(router, - server_instance, - server_creator) - fips_sfs = openstack_sfc.assign_floating_ip_vnfs(router) - sf1_floating_ip = fips_sfs[0] - sf2_floating_ip = fips_sfs[1] - - fips = [client_floating_ip, server_floating_ip, sf1_floating_ip, - sf2_floating_ip] - - for ip in fips: - logger.info("Checking connectivity towards floating IP [%s]" % ip) - if not test_utils.ping(ip, retries=50, retry_timeout=3): - logger.error("Cannot ping floating IP [%s]" % ip) - os_sfc_utils.get_tacker_items() - odl_utils.get_odl_items(odl_ip, odl_port) - 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( - 'Failed to start HTTP server on %s' % server_floating_ip) - sys.exit(1) - - for sf_floating_ip in (sf1_floating_ip, sf2_floating_ip): - logger.info("Starting vxlan_tool on %s" % sf_floating_ip) - test_utils.start_vxlan_tool(sf_floating_ip) - - logger.info("Wait for ODL to update the classification rules in OVS") - t1.join() - - 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 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 blocked") - - logger.info("Changing the vxlan_tool to block HTTP traffic") - - # Make SF1 block http traffic - test_utils.stop_vxlan_tool(sf1_floating_ip) - logger.info("Starting HTTP firewall on %s" % sf1_floating_ip) - test_utils.start_vxlan_tool(sf1_floating_ip, block="80") - - logger.info("Test HTTP again blocking SF1") - if test_utils.is_http_blocked(client_floating_ip, server_ip): - 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 not blocked") - - # Make SF2 block http traffic - test_utils.stop_vxlan_tool(sf2_floating_ip) - logger.info("Starting HTTP firewall on %s" % sf2_floating_ip) - test_utils.start_vxlan_tool(sf2_floating_ip, block="80") - logger.info("Stopping HTTP firewall on %s" % sf1_floating_ip) - test_utils.stop_vxlan_tool(sf1_floating_ip) - - logger.info("Test HTTP again blocking SF2") - 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 not blocked") - - return results.compile_summary(), openstack_sfc.creators - - -if __name__ == '__main__': - main() + test_run = SfcOneChainTwoServiceTC(TESTCASE_CONFIG, supported_installers, + vnfs) + test_run.run() |