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authornikoskarandreas <nick@intracom-telecom.com>2018-10-23 14:07:29 +0300
committernikoskarandreas <nick@intracom-telecom.com>2018-11-01 12:11:00 +0200
commit7fdfe9d8e38550ab1e610f86990d1bb306f47055 (patch)
treee42b22190a9a106526398a4f3b36f652ecced9e9 /sdnvpn/test
parentb17b3d80849b9c9989fb4deeb6001a6ff78261c1 (diff)
Using heat orchestrator for sdnvpn - test case 2
Heat orchestrator and the use of Heat Orchestrator Template is introduced in sdnvpn test cases. The deployment of the nodes and networks under test is performed as a stack with the use of the openstack api and the use of the other apis is kept to as little as possible. The scenarios that are executed are the same as in the orginal test cases. This is the implementation of sdnvpn test case 2: Tenant separation JIRA: SDNVPN-219 Change-Id: I20f5ed8f7d250873f0223c1cd00c6c05d00fbfa8 Signed-off-by: nikoskarandreas <nick@intracom-telecom.com>
Diffstat (limited to 'sdnvpn/test')
-rw-r--r--sdnvpn/test/functest/config.yaml39
-rw-r--r--sdnvpn/test/functest/testcase_2bis.py188
2 files changed, 226 insertions, 1 deletions
diff --git a/sdnvpn/test/functest/config.yaml b/sdnvpn/test/functest/config.yaml
index 809eed1..3ff35c5 100644
--- a/sdnvpn/test/functest/config.yaml
+++ b/sdnvpn/test/functest/config.yaml
@@ -86,6 +86,43 @@ testcases:
route_distinguishers1: '111:111'
route_distinguishers2: '222:222'
+ sdnvpn.test.functest.testcase_2bis:
+ enabled: true
+ order: 15
+ description: Tenant separation -same as test case 2
+ image_name: sdnvpn-image
+ stack_name: stack-2bis
+ hot_file_name: artifacts/testcase_2bis.yaml
+ heat_parameters:
+ instance_1_name: sdnvpn-2-1
+ instance_2_name: sdnvpn-2-2
+ instance_3_name: sdnvpn-2-3
+ instance_4_name: sdnvpn-2-4
+ instance_5_name: sdnvpn-2-5
+ instance_1_ip: 10.10.10.11
+ instance_2_ip: 10.10.10.12
+ instance_3_ip: 10.10.11.13
+ instance_4_ip: 10.10.10.12
+ instance_5_ip: 10.10.11.13
+ net_1_name: sdnvpn-2-1-net
+ subnet_1a_name: sdnvpn-2-1a-subnet
+ subnet_1a_cidr: 10.10.10.0/24
+ subnet_1b_name: sdnvpn-2-1b-subnet
+ subnet_1b_cidr: 10.10.11.0/24
+ router_1_name: sdnvpn-2-1-router
+ net_2_name: sdnvpn-2-2-net
+ subnet_2a_name: sdnvpn-2-2a-subnet
+ subnet_2a_cidr: 10.10.11.0/24
+ subnet_2b_name: sdnvpn-2-2b-subnet
+ subnet_2b_cidr: 10.10.10.0/24
+ router_2_name: sdnvpn-2-2-router
+ secgroup_name: sdnvpn-sg
+ secgroup_descr: Security group for SDNVPN test cases
+ targets1: '88:88'
+ targets2: '55:55'
+ route_distinguishers1: '111:111'
+ route_distinguishers2: '222:222'
+
sdnvpn.test.functest.testcase_3:
enabled: true
order: 3
@@ -141,7 +178,7 @@ testcases:
sdnvpn.test.functest.testcase_4bis:
enabled: true
- order: 15
+ order: 17
description: Test bed for HOT introduction - same tests as case 4
image_name: sdnvpn-image
stack_name: stack-4bis
diff --git a/sdnvpn/test/functest/testcase_2bis.py b/sdnvpn/test/functest/testcase_2bis.py
new file mode 100644
index 0000000..3736c0c
--- /dev/null
+++ b/sdnvpn/test/functest/testcase_2bis.py
@@ -0,0 +1,188 @@
+#!/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 base64
+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_2bis')
+
+
+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:
+ logger.debug("Using private key %s injected to the VMs."
+ % COMMON_CONFIG.keyfile_path)
+ keyfile = open(COMMON_CONFIG.keyfile_path, 'r')
+ key_buf = keyfile.read()
+ keyfile.close()
+ key = base64.b64encode(key_buf)
+
+ # image created outside HOT (OS::Glance::Image deprecated since ocata)
+ 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]
+ # av_zone_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']['id_rsa_key'] = key
+
+ 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')
+
+ net_1_output = os_utils.get_output(conn, stack_id, 'net_1_o')
+ network_1_id = net_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 VPN1 with eRT=iRT')
+ results.record_action(msg)
+ vpn1_name = 'sdnvpn-1-' + str(randint(100000, 999999))
+ kwargs = {
+ 'import_targets': TESTCASE_CONFIG.targets2,
+ 'export_targets': TESTCASE_CONFIG.targets2,
+ 'route_targets': TESTCASE_CONFIG.targets2,
+ 'route_distinguishers': TESTCASE_CONFIG.route_distinguishers1,
+ 'name': vpn1_name
+ }
+ bgpvpn1 = test_utils.create_bgpvpn(neutron_client, **kwargs)
+ bgpvpn1_id = bgpvpn1['bgpvpn']['id']
+ logger.debug("VPN1 created details: %s" % bgpvpn1)
+ bgpvpn_ids.append(bgpvpn1_id)
+
+ msg = ("Associate network '%s' to the VPN." %
+ TESTCASE_CONFIG.heat_parameters['net_1_name'])
+ results.record_action(msg)
+ results.add_to_summary(0, '-')
+
+ test_utils.create_network_association(
+ neutron_client, bgpvpn1_id, network_1_id)
+
+ logger.info('Waiting for the VMs to connect to each other using the'
+ ' updated network configuration for VPN1')
+ test_utils.wait_before_subtest()
+
+ # Remember: vms[X] has instance_X+1_name
+
+ # 10.10.10.12 should return sdnvpn-2 to sdnvpn-1
+ results.check_ssh_output(
+ vms[0], vms[1],
+ expected=TESTCASE_CONFIG.heat_parameters['instance_2_name'],
+ timeout=200)
+
+ results.add_to_summary(0, '-')
+ msg = ('Create VPN2 with eRT=iRT')
+ results.record_action(msg)
+ vpn2_name = 'sdnvpn-2-' + str(randint(100000, 999999))
+ kwargs = {
+ 'import_targets': TESTCASE_CONFIG.targets1,
+ 'export_targets': TESTCASE_CONFIG.targets1,
+ 'route_targets': TESTCASE_CONFIG.targets1,
+ 'route_distinguishers': TESTCASE_CONFIG.route_distinguishers2,
+ 'name': vpn2_name
+ }
+ bgpvpn2 = test_utils.create_bgpvpn(neutron_client, **kwargs)
+ bgpvpn2_id = bgpvpn2['bgpvpn']['id']
+ logger.debug("VPN created details: %s" % bgpvpn2)
+ bgpvpn_ids.append(bgpvpn2_id)
+
+ msg = ("Associate network '%s' to the VPN2." %
+ TESTCASE_CONFIG.heat_parameters['net_2_name'])
+ results.record_action(msg)
+ results.add_to_summary(0, '-')
+
+ test_utils.create_network_association(
+ neutron_client, bgpvpn2_id, network_2_id)
+
+ test_utils.wait_for_bgp_net_assoc(neutron_client,
+ bgpvpn1_id, network_1_id)
+ test_utils.wait_for_bgp_net_assoc(neutron_client,
+ bgpvpn2_id, network_2_id)
+
+ logger.info('Waiting for the VMs to connect to each other using the'
+ ' updated network configuration for VPN2')
+ test_utils.wait_before_subtest()
+
+ # 10.10.10.11 should return 'not reachable' to sdnvpn-4
+ results.check_ssh_output(vms[3], vms[0],
+ expected='not reachable',
+ timeout=30)
+
+ except Exception as e:
+ logger.error("exception occurred while executing testcase_2bis: %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_2bis: %s", e)
+
+ return results.compile_summary()
+
+
+if __name__ == '__main__':
+ sys.exit(main())