test/functest/testcase_1.py

   1 #!/usr/bin/python
   2 #
   3 # Copyright (c) 2015 All rights reserved
   4 # This program and the accompanying materials
   5 # are made available under the terms of the Apache License, Version 2.0
   6 # which accompanies this distribution, and is available at
   7 #
   8 # http://www.apache.org/licenses/LICENSE-2.0
   9 #
  10
  11 import argparse
  12 from random import randint
  13
  14 import functest.utils.functest_logger as ft_logger
  15 import functest.utils.openstack_utils as os_utils
  16
  17 import utils as test_utils
  18 import config as sdnvpn_config
  19 from results import Results
  20
  21 parser = argparse.ArgumentParser()
  22
  23 parser.add_argument("-r", "--report",
  24                     help="Create json result file",
  25                     action="store_true")
  26
  27 args = parser.parse_args()
  28
  29 logger = ft_logger.Logger("sdnvpn-testcase-1").getLogger()
  30
  31 COMMON_CONFIG = sdnvpn_config.CommonConfig()
  32 TESTCASE_CONFIG = sdnvpn_config.TestcaseConfig('testcase_1')
  33
  34
  35 def main():
  36     results = Results(COMMON_CONFIG.line_length)
  37
  38     results.add_to_summary(0, "=")
  39     results.add_to_summary(2, "STATUS", "SUBTEST")
  40     results.add_to_summary(0, "=")
  41
  42     nova_client = os_utils.get_nova_client()
  43     neutron_client = os_utils.get_neutron_client()
  44     glance_client = os_utils.get_glance_client()
  45
  46     image_id = os_utils.create_glance_image(glance_client,
  47                                             TESTCASE_CONFIG.image_name,
  48                                             COMMON_CONFIG.image_path,
  49                                             disk=COMMON_CONFIG.image_format,
  50                                             container="bare",
  51                                             public=True)
  52     network_1_id = test_utils.create_net(neutron_client,
  53                                          TESTCASE_CONFIG.net_1_name)
  54     test_utils.create_subnet(neutron_client,
  55                              TESTCASE_CONFIG.subnet_1_name,
  56                              TESTCASE_CONFIG.subnet_1_cidr,
  57                              network_1_id)
  58
  59     network_2_id = test_utils.create_net(neutron_client,
  60                                          TESTCASE_CONFIG.net_2_name)
  61
  62     test_utils.create_subnet(neutron_client,
  63                              TESTCASE_CONFIG.subnet_2_name,
  64                              TESTCASE_CONFIG.subnet_2_cidr,
  65                              network_2_id)
  66
  67     sg_id = os_utils.create_security_group_full(neutron_client,
  68                                                 TESTCASE_CONFIG.secgroup_name,
  69                                                 TESTCASE_CONFIG.secgroup_descr)
  70
  71     compute_nodes = test_utils.assert_and_get_compute_nodes(nova_client)
  72
  73     av_zone_1 = "nova:" + compute_nodes[0]
  74     av_zone_2 = "nova:" + compute_nodes[1]
  75
  76     # boot INTANCES
  77     vm_2 = test_utils.create_instance(
  78         nova_client,
  79         TESTCASE_CONFIG.instance_2_name,
  80         image_id,
  81         network_1_id,
  82         sg_id,
  83         secgroup_name=TESTCASE_CONFIG.secgroup_name,
  84         compute_node=av_zone_1)
  85     vm_2_ip = vm_2.networks.itervalues().next()[0]
  86
  87     vm_3 = test_utils.create_instance(
  88         nova_client,
  89         TESTCASE_CONFIG.instance_3_name,
  90         image_id,
  91         network_1_id,
  92         sg_id,
  93         secgroup_name=TESTCASE_CONFIG.secgroup_name,
  94         compute_node=av_zone_2)
  95     vm_3_ip = vm_3.networks.itervalues().next()[0]
  96
  97     vm_5 = test_utils.create_instance(
  98         nova_client,
  99         TESTCASE_CONFIG.instance_5_name,
 100         image_id,
 101         network_2_id,
 102         sg_id,
 103         secgroup_name=TESTCASE_CONFIG.secgroup_name,
 104         compute_node=av_zone_2)
 105     vm_5_ip = vm_5.networks.itervalues().next()[0]
 106
 107     # We boot vm5 first because we need vm5_ip for vm4 userdata
 108     u4 = test_utils.generate_ping_userdata([vm_5_ip])
 109     vm_4 = test_utils.create_instance(
 110         nova_client,
 111         TESTCASE_CONFIG.instance_4_name,
 112         image_id,
 113         network_2_id,
 114         sg_id,
 115         secgroup_name=TESTCASE_CONFIG.secgroup_name,
 116         compute_node=av_zone_1,
 117         userdata=u4)
 118     vm_4_ip = vm_4.networks.itervalues().next()[0]
 119
 120     # We boot VM1 at the end because we need to get the IPs first to generate
 121     # the userdata
 122     u1 = test_utils.generate_ping_userdata([vm_2_ip,
 123                                             vm_3_ip,
 124                                             vm_4_ip,
 125                                             vm_5_ip])
 126     vm_1 = test_utils.create_instance(
 127         nova_client,
 128         TESTCASE_CONFIG.instance_1_name,
 129         image_id,
 130         network_1_id,
 131         sg_id,
 132         secgroup_name=TESTCASE_CONFIG.secgroup_name,
 133         compute_node=av_zone_1,
 134         userdata=u1)
 135     vm_1_ip = vm_1.networks.itervalues().next()[0]
 136
 137     msg = ("Create VPN with eRT<>iRT")
 138     logger.info(msg)
 139     results.add_to_summary(1, msg)
 140     vpn_name = "sdnvpn-" + str(randint(100000, 999999))
 141     kwargs = {
 142         "import_targets": TESTCASE_CONFIG.targets1,
 143         "export_targets": TESTCASE_CONFIG.targets2,
 144         "route_distinguishers": TESTCASE_CONFIG.route_distinguishers,
 145         "name": vpn_name
 146     }
 147     bgpvpn = os_utils.create_bgpvpn(neutron_client, **kwargs)
 148     bgpvpn_id = bgpvpn['bgpvpn']['id']
 149     logger.debug("VPN created details: %s" % bgpvpn)
 150
 151     msg = ("Associate network '%s' to the VPN." % TESTCASE_CONFIG.net_1_name)
 152     logger.info(msg)
 153     results.add_to_summary(1, msg)
 154     results.add_to_summary(0, "-")
 155
 156     os_utils.create_network_association(
 157         neutron_client, bgpvpn_id, network_1_id)
 158
 159     # Wait for VMs to get ips.
 160     instances_up = test_utils.wait_for_instances_up(vm_1, vm_2,
 161                                                     vm_3, vm_4,
 162                                                     vm_5)
 163
 164     if not instances_up:
 165         logger.error("One or more instances is down")
 166         # TODO: Handle this appropriately
 167
 168     # Ping from VM1 to VM2 should work
 169     results.get_ping_status(vm_1, vm_1_ip, vm_2, vm_2_ip,
 170                             expected="PASS", timeout=200)
 171     # Ping from VM1 to VM3 should work
 172     results.get_ping_status(vm_1, vm_1_ip, vm_3, vm_3_ip,
 173                             expected="PASS", timeout=30)
 174     # Ping from VM1 to VM4 should not work
 175     results.get_ping_status(vm_1, vm_1_ip, vm_4, vm_4_ip,
 176                             expected="FAIL", timeout=30)
 177
 178     msg = ("Associate network '%s' to the VPN." % TESTCASE_CONFIG.net_2_name)
 179     logger.info(msg)
 180     results.add_to_summary(0, "-")
 181     results.add_to_summary(1, msg)
 182     results.add_to_summary(0, "-")
 183     os_utils.create_network_association(
 184         neutron_client, bgpvpn_id, network_2_id)
 185
 186     test_utils.wait_for_bgp_net_assocs(neutron_client,
 187                                        bgpvpn_id,
 188                                        network_1_id,
 189                                        network_2_id)
 190
 191     logger.info("Waiting for the VMs to connect to each other using the"
 192                 " updated network configuration")
 193     test_utils.wait_before_subtest()
 194
 195     # Ping from VM4 to VM5 should work
 196     results.get_ping_status(vm_4, vm_4_ip, vm_5, vm_5_ip,
 197                             expected="PASS", timeout=30)
 198     # Ping from VM1 to VM4 should not work
 199     results.get_ping_status(vm_1, vm_1_ip, vm_4, vm_4_ip,
 200                             expected="FAIL", timeout=30)
 201     # Ping from VM1 to VM5 should not work
 202     results.get_ping_status(vm_1, vm_1_ip, vm_5, vm_5_ip,
 203                             expected="FAIL", timeout=30)
 204
 205     msg = ("Update VPN with eRT=iRT ...")
 206     logger.info(msg)
 207     results.add_to_summary(0, "-")
 208     results.add_to_summary(1, msg)
 209     results.add_to_summary(0, "-")
 210     kwargs = {"import_targets": TESTCASE_CONFIG.targets1,
 211               "export_targets": TESTCASE_CONFIG.targets1,
 212               "name": vpn_name}
 213     bgpvpn = os_utils.update_bgpvpn(neutron_client, bgpvpn_id, **kwargs)
 214
 215     logger.info("Waiting for the VMs to connect to each other using the"
 216                 " updated network configuration")
 217     test_utils.wait_before_subtest()
 218
 219     # Ping from VM1 to VM4 should work
 220     results.get_ping_status(vm_1, vm_1_ip, vm_4, vm_4_ip,
 221                             expected="PASS", timeout=30)
 222     # Ping from VM1 to VM5 should work
 223     results.get_ping_status(vm_1, vm_1_ip, vm_5, vm_5_ip,
 224                             expected="PASS", timeout=30)
 225
 226     return results.compile_summary(TESTCASE_CONFIG.success_criteria)
 227
 228
 229 if __name__ == '__main__':
 230     main()