Rename the sfc_one_chain_two_service_functions..

We use topology shuffling for the execution of testcases
so is meaningless to specify an exact topology in the
testcase's file name

Change-Id: I6fc7b3b2a72017fe501a022dca001c5bc7761acc
Signed-off-by: Dimitrios Markou <mardim@intracom-telecom.com>

1 files changed, 238 insertions, 0 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
new file mode 100644
index 00000000..e55af011
--- /dev/null
+++ b/sfc/tests/functest/sfc_one_chain_two_service_functions.py
@@ -0,0 +1,238 @@
+#!/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 os
+import sys
+import threading
+
+import functest.utils.functest_logger as ft_logger
+import functest.utils.openstack_tacker as os_tacker
+import functest.utils.openstack_utils as os_utils
+import opnfv.utils.ovs_logger as ovs_log
+
+import sfc.lib.config as sfc_config
+import sfc.lib.utils as test_utils
+from sfc.lib.results import Results
+from opnfv.deployment.factory import Factory as DeploymentFactory
+import sfc.lib.topology_shuffler as topo_shuffler
+
+""" logging configuration """
+logger = ft_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,
+        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()]
+
+    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, "=")
+
+    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)
+
+    vnfs = ['testVNF1', 'testVNF2']
+
+    topo_seed = topo_shuffler.get_seed()
+    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']))
+
+    test_utils.create_instance(
+        nova_client, CLIENT, COMMON_CONFIG.flavor,
+        image_id, network_id, sg_id, av_zone=testTopology['client'])
+
+    srv_instance = test_utils.create_instance(
+        nova_client, SERVER, COMMON_CONFIG.flavor, image_id,
+        network_id, sg_id, av_zone=testTopology['server'])
+
+    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)
+
+    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, 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 = os_tacker.wait_for_vnf(tacker_client, vnf_name=vnfs[0])
+    vnf2 = os_tacker.wait_for_vnf(tacker_client, vnf_name=vnfs[1])
+    if vnf1 is None or vnf2 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=[vnfs[0], vnfs[1]])
+
+    os_tacker.create_sfc_classifier(
+        tacker_client, 'red_http', sfc_name='red',
+        match={
+            'source_port': 0,
+            'dest_port': 80,
+            '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 = 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_clients, num_chains,))
+    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 vxlan_tool on %s" % sf2)
+    test_utils.vxlan_firewall(sf2, block=False)
+    logger.info("Starting vxlan_tool on %s" % sf1)
+    test_utils.vxlan_firewall(sf1, block=False)
+
+    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_ip, srv_prv_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 now http traffic
+    test_utils.vxlan_tool_stop(sf1)
+    test_utils.vxlan_firewall(sf1, port="80")
+
+    logger.info("Test HTTP again")
+    if test_utils.is_http_blocked(client_ip, srv_prv_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")
+
+    return results.compile_summary()
+
+
+if __name__ == '__main__':
+    main()