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# Copyright (c) 2017 Cable Television Laboratories, Inc. ("CableLabs")
# and others. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import argparse
import logging
import unittest
from snaps import test_suite_builder
from snaps.openstack.create_image import OpenStackImage
from snaps.openstack.tests import openstack_tests
from snaps.openstack.tests.os_source_file_test import OSComponentTestCase
from snaps.openstack.utils.tests.glance_utils_tests import GlanceUtilsTests
__author__ = 'spisarski'
logger = logging.getLogger('custom_image_test_runner')
ARG_NOT_SET = "argument not set"
LOG_LEVELS = {'FATAL': logging.FATAL, 'CRITICAL': logging.CRITICAL, 'ERROR': logging.ERROR, 'WARN': logging.WARN,
'INFO': logging.INFO, 'DEBUG': logging.DEBUG}
def __run_tests(source_filename, ext_net_name, proxy_settings, ssh_proxy_cmd, use_keystone, use_floating_ips,
log_level):
"""
Compiles the tests that should run
:param source_filename: the OpenStack credentials file (required)
:param ext_net_name: the name of the external network to use for floating IPs (required)
:param proxy_settings: <host>:<port> of the proxy server (optional)
:param ssh_proxy_cmd: the command used to connect via SSH over some proxy server (optional)
:param use_keystone: when true, tests creating users and projects will be exercised and must be run on a host that
has access to the cloud's administrative network
:param use_floating_ips: when true, tests requiring floating IPs will be executed
:param log_level: the logging level
:return:
"""
os_creds = openstack_tests.get_credentials(os_env_file=source_filename, proxy_settings_str=proxy_settings,
ssh_proxy_cmd=ssh_proxy_cmd)
image_creators = __create_images(os_creds)
meta_list = list()
# Create images from default
meta_list.append(None)
# Create images from specified URL
meta_list.append(
{'glance_tests': {'disk_url': openstack_tests.CIRROS_DEFAULT_IMAGE_URL},
'cirros': {'disk_url': openstack_tests.CIRROS_DEFAULT_IMAGE_URL},
'centos': {'disk_url': openstack_tests.CENTOS_DEFAULT_IMAGE_URL},
'ubuntu': {'disk_url': openstack_tests.UBUNTU_DEFAULT_IMAGE_URL}})
# Create images from file
meta_list.append(
{'glance_tests': {'disk_file': '../images/cirros-0.3.4-x86_64-disk.img'},
'cirros': {'disk_file': '../images/cirros-0.3.4-x86_64-disk.img'},
'centos': {'disk_file': '../images/CentOS-7-x86_64-GenericCloud.qcow2'},
'ubuntu': {'disk_file': '../images/ubuntu-14.04-server-cloudimg-amd64-disk1.img'}})
# Create images from Existing
meta_list.append(
{'glance_tests': {'disk_file': '../images/cirros-0.3.4-x86_64-disk.img'},
'cirros': {'config': {'name': image_creators['cirros'].image_settings.name,
'exists': True, 'image_user': 'cirros'}},
'centos': {'config': {'name': image_creators['centos'].image_settings.name,
'exists': True, 'image_user': 'centos'}},
'ubuntu': {'config': {'name': image_creators['ubuntu'].image_settings.name,
'exists': True, 'image_user': 'ubuntu'}}})
failure_count = 0
error_count = 0
try:
for metadata in meta_list:
logger.info('Starting tests with image metadata of - ' + str(metadata))
suite = unittest.TestSuite()
# Long running integration type tests
suite.addTest(OSComponentTestCase.parameterize(
GlanceUtilsTests, os_creds=os_creds, ext_net_name=ext_net_name, image_metadata=metadata,
log_level=log_level))
test_suite_builder.add_openstack_integration_tests(
suite=suite, os_creds=os_creds, ext_net_name=ext_net_name, use_keystone=use_keystone,
image_metadata=metadata, use_floating_ips=use_floating_ips, log_level=log_level)
result = unittest.TextTestRunner(verbosity=2).run(suite)
if result.errors:
logger.error('Number of errors in test suite - ' + str(len(result.errors)))
for test, message in result.errors:
logger.error(str(test) + " ERROR with " + message)
error_count += 1
if result.failures:
logger.error('Number of failures in test suite - ' + str(len(result.failures)))
for test, message in result.failures:
logger.error(str(test) + " FAILED with " + message)
failure_count += 1
if (result.errors and len(result.errors) > 0) or (result.failures and len(result.failures) > 0):
logger.error('See above for test failures')
else:
logger.info('All tests completed successfully in run')
logger.info('Total number of errors = ' + str(error_count))
logger.info('Total number of failures = ' + str(failure_count))
if error_count + failure_count > 0:
exit(1)
except Exception as e:
logger.warn('Unexpected error running tests - %s', e)
pass
finally:
for image_creator in image_creators.values():
try:
image_creator.clean()
except Exception as e:
logger.error('Exception thrown while cleaning image - %s', e)
def __create_images(os_creds):
"""
Returns a dictionary of
:param os_creds:
:return:
"""
image_meta = {'cirros': {'disk_url': openstack_tests.CIRROS_DEFAULT_IMAGE_URL,
'kernel_url': openstack_tests.CIRROS_DEFAULT_KERNEL_IMAGE_URL,
'ramdisk_url': openstack_tests.CIRROS_DEFAULT_RAMDISK_IMAGE_URL},
'centos': {'disk_file': '../images/CentOS-7-x86_64-GenericCloud.qcow2'},
'ubuntu': {'disk_file': '../images/ubuntu-14.04-server-cloudimg-amd64-disk1.img'}}
cirros_image_settings = openstack_tests.cirros_image_settings(name='static_image_test-cirros',
image_metadata=image_meta, public=True)
centos_image_settings = openstack_tests.centos_image_settings(name='static_image_test-centos',
image_metadata=image_meta, public=True)
ubuntu_image_settings = openstack_tests.ubuntu_image_settings(name='static_image_test-ubuntu',
image_metadata=image_meta, public=True)
out = dict()
out['cirros'] = OpenStackImage(os_creds, cirros_image_settings)
out['cirros'].create()
out['centos'] = OpenStackImage(os_creds, centos_image_settings)
out['centos'].create()
out['ubuntu'] = OpenStackImage(os_creds, ubuntu_image_settings)
out['ubuntu'].create()
return out
def main(arguments):
"""
Begins running tests with different image_metadata configuration.
argv[1] if used must be the source filename else os_env.yaml will be leveraged instead
argv[2] if used must be the proxy server <host>:<port>
"""
log_level = LOG_LEVELS.get(arguments.log_level, logging.DEBUG)
logging.basicConfig(level=log_level)
logger.info('Starting test suite')
__run_tests(arguments.env, arguments.ext_net, arguments.proxy, arguments.ssh_proxy_cmd,
arguments.use_keystone != ARG_NOT_SET, arguments.floating_ips != ARG_NOT_SET, log_level)
exit(0)
if __name__ == '__main__':
parser = argparse.ArgumentParser()
parser.add_argument('-e', '--env', dest='env', required=True, help='OpenStack credentials file')
parser.add_argument('-n', '--net', dest='ext_net', required=True, help='External network name')
parser.add_argument('-p', '--proxy', dest='proxy', nargs='?', default=None,
help='Optonal HTTP proxy socket (<host>:<port>)')
parser.add_argument('-s', '--ssh-proxy-cmd', dest='ssh_proxy_cmd', nargs='?', default=None,
help='Optonal SSH proxy command value')
parser.add_argument('-l', '--log-level', dest='log_level', default='INFO',
help='Logging Level (FATAL|CRITICAL|ERROR|WARN|INFO|DEBUG)')
parser.add_argument('-f', '--floating-ips', dest='floating_ips', default=ARG_NOT_SET, nargs='?',
help='When argument is set, all integration tests requiring Floating IPs will be executed')
parser.add_argument('-k', '--use-keystone', dest='use_keystone', default=ARG_NOT_SET, nargs='?',
help='When argument is set, the tests will exercise the keystone APIs and must be run on a ' +
'machine that has access to the admin network' +
' and is able to create users and groups')
args = parser.parse_args()
main(args)
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