diff options
| -rw-r--r-- | sdnvpn/artifacts/testcase_4bis.yaml | 247 | ||||
| -rw-r--r-- | sdnvpn/test/functest/config.yaml | 26 | ||||
| -rw-r--r-- | sdnvpn/test/functest/testcase_4bis.py | 215 |
3 files changed, 488 insertions, 0 deletions
diff --git a/sdnvpn/artifacts/testcase_4bis.yaml b/sdnvpn/artifacts/testcase_4bis.yaml new file mode 100644 index 0000000..ee59e1d --- /dev/null +++ b/sdnvpn/artifacts/testcase_4bis.yaml @@ -0,0 +1,247 @@ +heat_template_version: 2013-05-23 + +description: > + Template for SDNVPN testcase 4 + VPN provides connectivity between subnets using router association + +parameters: + flavor: + type: string + description: flavor for the servers to be created + constraints: + - custom_constraint: nova.flavor + image_n: + type: string + description: image for the servers to be created + constraints: + - custom_constraint: glance.image + av_zone_1: + type: string + description: availability zone 1 + av_zone_2: + type: string + description: availability zone 2 + + net_1_name: + type: string + description: network 1 + subnet_1_name: + type: string + description: subnet 1 name + subnet_1_cidr: + type: string + description: subnet 1 cidr + router_1_name: + type: string + description: router 1 cidr + net_2_name: + type: string + description: network 2 + subnet_2_name: + type: string + description: subnet 2 name + subnet_2_cidr: + type: string + description: subnet 1 cidr + + secgroup_name: + type: string + description: security group name + secgroup_descr: + type: string + description: security group slogan + + instance_1_name: + type: string + description: instance name + instance_2_name: + type: string + description: instance name + instance_3_name: + type: string + description: instance name + instance_4_name: + type: string + description: instance name + instance_5_name: + type: string + description: instance name + + ping_count: + type: string + description: ping count for user data script + default: 10 + +resources: + net_1: + type: OS::Neutron::Net + properties: + name: { get_param: net_1_name } + subnet_1: + type: OS::Neutron::Subnet + properties: + name: { get_param: subnet_1_name } + network: { get_resource: net_1 } + cidr: { get_param: subnet_1_cidr } + router_1: + type: OS::Neutron::Router + properties: + name: { get_param: router_1_name } + routerinterface_1: + type: OS::Neutron::RouterInterface + properties: + router_id: { get_resource: router_1 } + subnet_id: { get_resource: subnet_1 } + + net_2: + type: OS::Neutron::Net + properties: + name: { get_param: net_2_name } + subnet_2: + type: OS::Neutron::Subnet + properties: + name: { get_param: subnet_2_name } + network: { get_resource: net_2 } + cidr: { get_param: subnet_2_cidr } + + sec_group: + type: OS::Neutron::SecurityGroup + properties: + name: { get_param: secgroup_name } + description: { get_param: secgroup_descr } + rules: + - protocol: icmp + remote_ip_prefix: 0.0.0.0/0 + - protocol: tcp + port_range_min: 22 + port_range_max: 22 + remote_ip_prefix: 0.0.0.0/0 + + vm1: + type: OS::Nova::Server + depends_on: [ vm2, vm3, vm4, vm5 ] + properties: + name: { get_param: instance_1_name } + image: { get_param: image_n } + flavor: { get_param: flavor } + availability_zone: { get_param: av_zone_1 } + security_groups: + - { get_resource: sec_group } + networks: + - subnet: { get_resource: subnet_1 } + config_drive: True + user_data_format: RAW + user_data: + str_replace: + template: | + #!/bin/sh + set $IP_VM2 $IP_VM3 $IP_VM4 $IP_VM5 + while true; do + for i do + ip=$i + ping -c $COUNT $ip 2>&1 >/dev/null + RES=$? + if [ \"Z$RES\" = \"Z0\" ] ; then + echo ping $ip OK + else echo ping $ip KO + fi + done + sleep 1 + done + params: + $IP_VM2: { get_attr: [vm2, addresses, { get_resource: net_1}, 0, addr] } + $IP_VM3: { get_attr: [vm3, addresses, { get_resource: net_1}, 0, addr] } + $IP_VM4: { get_attr: [vm4, addresses, { get_resource: net_2}, 0, addr] } + $IP_VM5: { get_attr: [vm5, addresses, { get_resource: net_2}, 0, addr] } + $COUNT: { get_param: ping_count } + vm2: + type: OS::Nova::Server + properties: + name: { get_param: instance_2_name } + image: { get_param: image_n } + flavor: { get_param: flavor } + availability_zone: { get_param: av_zone_1 } + security_groups: + - { get_resource: sec_group } + networks: + - subnet: { get_resource: subnet_1 } + vm3: + type: OS::Nova::Server + properties: + name: { get_param: instance_3_name } + image: { get_param: image_n } + flavor: { get_param: flavor } + availability_zone: { get_param: av_zone_2 } + security_groups: + - { get_resource: sec_group } + networks: + - subnet: { get_resource: subnet_1 } + vm4: + type: OS::Nova::Server + depends_on: vm5 + properties: + name: { get_param: instance_4_name } + image: { get_param: image_n } + flavor: { get_param: flavor } + availability_zone: { get_param: av_zone_1 } + security_groups: + - { get_resource: sec_group } + networks: + - subnet: { get_resource: subnet_2 } + config_drive: True + user_data_format: RAW + user_data: + str_replace: + template: | + #!/bin/sh + set $IP_VM5 + while true; do + for i do + ip=$i + ping -c $COUNT $ip 2>&1 >/dev/null + RES=$? + if [ \"Z$RES\" = \"Z0\" ] ; then + echo ping $ip OK + else echo ping $ip KO + fi + done + sleep 1 + done + params: + $IP_VM5: { get_attr: [vm5, addresses, { get_resource: net_2}, 0, addr] } + $COUNT: { get_param: ping_count } + + vm5: + type: OS::Nova::Server + properties: + name: { get_param: instance_5_name } + image: { get_param: image_n } + flavor: { get_param: flavor } + availability_zone: { get_param: av_zone_2 } + security_groups: + - { get_resource: sec_group } + networks: + - subnet: { get_resource: subnet_2 } + +outputs: + router_1_o: + description: the id of network 1 + value: { get_attr: [router_1, show, id] } + net_2_o: + description: the id of network 2 + value: { get_attr: [net_2, show, id] } + vm1_o: + description: the deployed vm resource + value: { get_attr: [vm1, show, name] } + vm2_o: + description: the deployed vm resource + value: { get_attr: [vm2, show, name] } + vm3_o: + description: the deployed vm resource + value: { get_attr: [vm3, show, name] } + vm4_o: + description: the deployed vm resource + value: { get_attr: [vm4, show, name] } + vm5_o: + description: the deployed vm resource + value: { get_attr: [vm5, show, name] } diff --git a/sdnvpn/test/functest/config.yaml b/sdnvpn/test/functest/config.yaml index f77e8d7..809eed1 100644 --- a/sdnvpn/test/functest/config.yaml +++ b/sdnvpn/test/functest/config.yaml @@ -139,6 +139,32 @@ testcases: targets2: '55:55' route_distinguishers: '12:12' + sdnvpn.test.functest.testcase_4bis: + enabled: true + order: 15 + description: Test bed for HOT introduction - same tests as case 4 + image_name: sdnvpn-image + stack_name: stack-4bis + hot_file_name: artifacts/testcase_4bis.yaml + heat_parameters: + instance_1_name: sdnvpn-4-1 + instance_2_name: sdnvpn-4-2 + instance_3_name: sdnvpn-4-3 + instance_4_name: sdnvpn-4-4 + instance_5_name: sdnvpn-4-5 + net_1_name: sdnvpn-4-1-net + subnet_1_name: sdnvpn-4-1-subnet + subnet_1_cidr: 10.10.10.0/24 + router_1_name: sdnvpn-4-1-router + net_2_name: sdnvpn-4-2-net + subnet_2_name: sdnvpn-4-2-subnet + subnet_2_cidr: 10.10.11.0/24 + secgroup_name: sdnvpn-sg + secgroup_descr: Security group for SDNVPN test cases + targets1: '88:88' + targets2: '55:55' + route_distinguishers: '12:12' + sdnvpn.test.functest.testcase_7: enabled: false order: 7 diff --git a/sdnvpn/test/functest/testcase_4bis.py b/sdnvpn/test/functest/testcase_4bis.py new file mode 100644 index 0000000..6245f7c --- /dev/null +++ b/sdnvpn/test/functest/testcase_4bis.py @@ -0,0 +1,215 @@ +#!/usr/bin/env python +# +# Copyright (c) 2018 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 logging +import sys +import pkg_resources + +from random import randint +from sdnvpn.lib import config as sdnvpn_config +from sdnvpn.lib import openstack_utils as os_utils +from sdnvpn.lib import utils as test_utils +from sdnvpn.lib.results import Results + +logger = logging.getLogger(__name__) + +COMMON_CONFIG = sdnvpn_config.CommonConfig() +TESTCASE_CONFIG = sdnvpn_config.TestcaseConfig( + 'sdnvpn.test.functest.testcase_4bis') + + +def main(): + conn = os_utils.get_os_connection() + results = Results(COMMON_CONFIG.line_length, conn) + + results.add_to_summary(0, '=') + results.add_to_summary(2, 'STATUS', 'SUBTEST') + results.add_to_summary(0, '=') + + conn = os_utils.get_os_connection() + # neutron client is needed as long as bgpvpn heat module + # is not yet installed by default in apex (APEX-618) + neutron_client = os_utils.get_neutron_client() + + image_ids = [] + bgpvpn_ids = [] + + try: + image_id = os_utils.create_glance_image( + conn, TESTCASE_CONFIG.image_name, + COMMON_CONFIG.image_path, disk=COMMON_CONFIG.image_format, + container='bare', public='public') + image_ids = [image_id] + + compute_nodes = test_utils.assert_and_get_compute_nodes(conn) + az_1 = 'nova:' + compute_nodes[0] + az_2 = 'nova:' + compute_nodes[1] + + file_path = pkg_resources.resource_filename( + 'sdnvpn', TESTCASE_CONFIG.hot_file_name) + templ = open(file_path, 'r').read() + logger.debug("Template is read: '%s'" % templ) + env = test_utils.get_heat_environment(TESTCASE_CONFIG, COMMON_CONFIG) + logger.debug("Environment is read: '%s'" % env) + + env['name'] = TESTCASE_CONFIG.stack_name + env['template'] = templ + env['parameters']['image_n'] = TESTCASE_CONFIG.image_name + env['parameters']['av_zone_1'] = az_1 + env['parameters']['av_zone_2'] = az_2 + + stack_id = os_utils.create_stack(conn, **env) + if stack_id is None: + logger.error('Stack create start failed') + raise SystemError('Stack create start failed') + + test_utils.wait_stack_for_status(conn, stack_id, 'CREATE_COMPLETE') + + router_1_output = os_utils.get_output(conn, stack_id, 'router_1_o') + router_1_id = router_1_output['output_value'] + net_2_output = os_utils.get_output(conn, stack_id, 'net_2_o') + network_2_id = net_2_output['output_value'] + + vm_stack_output_keys = ['vm1_o', 'vm2_o', 'vm3_o', 'vm4_o', 'vm5_o'] + vms = test_utils.get_vms_from_stack_outputs(conn, + stack_id, + vm_stack_output_keys) + + logger.debug("Entering base test case with stack '%s'" % stack_id) + + msg = ('Create VPN with eRT<>iRT') + results.record_action(msg) + vpn_name = 'sdnvpn-' + str(randint(100000, 999999)) + kwargs = { + 'import_targets': TESTCASE_CONFIG.targets1, + 'export_targets': TESTCASE_CONFIG.targets2, + 'route_distinguishers': TESTCASE_CONFIG.route_distinguishers, + 'name': vpn_name + } + bgpvpn = test_utils.create_bgpvpn(neutron_client, **kwargs) + bgpvpn_id = bgpvpn['bgpvpn']['id'] + logger.debug("VPN created details: %s" % bgpvpn) + bgpvpn_ids.append(bgpvpn_id) + + msg = ("Associate router '%s' to the VPN." % + TESTCASE_CONFIG.heat_parameters['router_1_name']) + results.record_action(msg) + results.add_to_summary(0, '-') + + test_utils.create_router_association( + neutron_client, bgpvpn_id, router_1_id) + + # Remember: vms[X] is former vm_X+1 + + results.get_ping_status(vms[0], vms[1], expected='PASS', timeout=200) + results.get_ping_status(vms[0], vms[2], expected='PASS', timeout=30) + results.get_ping_status(vms[0], vms[3], expected='FAIL', timeout=30) + + msg = ("Associate network '%s' to the VPN." % + TESTCASE_CONFIG.heat_parameters['net_2_name']) + results.add_to_summary(0, '-') + results.record_action(msg) + results.add_to_summary(0, '-') + + test_utils.create_network_association( + neutron_client, bgpvpn_id, network_2_id) + + test_utils.wait_for_bgp_router_assoc( + neutron_client, bgpvpn_id, router_1_id) + test_utils.wait_for_bgp_net_assocs( + neutron_client, bgpvpn_id, network_2_id) + + logger.info('Waiting for the VMs to connect to each other using the' + ' updated network configuration') + test_utils.wait_before_subtest() + + results.get_ping_status(vms[3], vms[4], expected='PASS', timeout=30) + # TODO enable again when isolation in VPN with iRT != eRT works + # results.get_ping_status(vms[0], vms[3], expected="FAIL", timeout=30) + # results.get_ping_status(vms[0], vms[4], expected="FAIL", timeout=30) + + msg = ('Update VPN with eRT=iRT ...') + results.add_to_summary(0, "-") + results.record_action(msg) + results.add_to_summary(0, "-") + + # use bgpvpn-create instead of update till NETVIRT-1067 bug is fixed + # kwargs = {"import_targets": TESTCASE_CONFIG.targets1, + # "export_targets": TESTCASE_CONFIG.targets1, + # "name": vpn_name} + # bgpvpn = test_utils.update_bgpvpn(neutron_client, + # bgpvpn_id, **kwargs) + + test_utils.delete_bgpvpn(neutron_client, bgpvpn_id) + bgpvpn_ids.remove(bgpvpn_id) + kwargs = { + 'import_targets': TESTCASE_CONFIG.targets1, + 'export_targets': TESTCASE_CONFIG.targets1, + 'route_distinguishers': TESTCASE_CONFIG.route_distinguishers, + 'name': vpn_name + } + + test_utils.wait_before_subtest() + + bgpvpn = test_utils.create_bgpvpn(neutron_client, **kwargs) + bgpvpn_id = bgpvpn['bgpvpn']['id'] + logger.debug("VPN re-created details: %s" % bgpvpn) + bgpvpn_ids.append(bgpvpn_id) + + msg = ("Associate again network '%s' and router '%s 'to the VPN." + % (TESTCASE_CONFIG.heat_parameters['net_2_name'], + TESTCASE_CONFIG.heat_parameters['router_1_name'])) + results.add_to_summary(0, '-') + results.record_action(msg) + results.add_to_summary(0, '-') + + test_utils.create_router_association( + neutron_client, bgpvpn_id, router_1_id) + + test_utils.create_network_association( + neutron_client, bgpvpn_id, network_2_id) + + test_utils.wait_for_bgp_router_assoc( + neutron_client, bgpvpn_id, router_1_id) + test_utils.wait_for_bgp_net_assoc( + neutron_client, bgpvpn_id, network_2_id) + # The above code has to be removed after re-enabling bgpvpn-update + + logger.info('Waiting for the VMs to connect to each other using the' + ' updated network configuration') + test_utils.wait_before_subtest() + + # TODO: uncomment the following once ODL netvirt fixes the following + # bug: https://jira.opendaylight.org/browse/NETVIRT-932 + # results.get_ping_status(vms[0], vms[3], expected="PASS", timeout=30) + # results.get_ping_status(vms[0], vms[4], expected="PASS", timeout=30) + + results.add_to_summary(0, '=') + logger.info("\n%s" % results.summary) + + except Exception as e: + logger.error("exception occurred while executing testcase_4bis: %s", e) + raise + finally: + test_utils.cleanup_glance(conn, image_ids) + test_utils.cleanup_neutron(conn, neutron_client, [], bgpvpn_ids, + [], [], [], []) + + try: + test_utils.delete_stack_and_wait(conn, stack_id) + except Exception as e: + logger.error( + "exception occurred while executing testcase_4bis: %s", e) + + return results.compile_summary() + + +if __name__ == '__main__': + sys.exit(main()) |