diff options
Diffstat (limited to 'functest/opnfv_tests/openstack/cinder/cinder_base.py')
| -rw-r--r-- | functest/opnfv_tests/openstack/cinder/cinder_base.py | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/functest/opnfv_tests/openstack/cinder/cinder_base.py b/functest/opnfv_tests/openstack/cinder/cinder_base.py new file mode 100644 index 000000000..b5ff36d4a --- /dev/null +++ b/functest/opnfv_tests/openstack/cinder/cinder_base.py @@ -0,0 +1,178 @@ +#!/usr/bin/env python + +# Copyright (c) 2018 Enea AB and others. +# +# 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 + +"""Define the parent class of cinder_test""" + +from datetime import datetime +import logging +import time +import uuid + +import os_client_config +from xtesting.core import testcase + +from functest.utils import config +from functest.utils import env +from functest.utils import functest_utils + + +class CinderBase(testcase.TestCase): + + """ + Base class for CinderCheck tests that check volume data persistence + between two VMs shared internal network. + This class is responsible for creating the image, internal network, + flavor, volume. + """ + # pylint: disable=too-many-instance-attributes + + def __init__(self, **kwargs): + super(CinderBase, self).__init__(**kwargs) + self.logger = logging.getLogger(__name__) + self.cloud = os_client_config.make_shade() + self.ext_net = functest_utils.get_external_network(self.cloud) + self.logger.debug("ext_net: %s", self.ext_net) + self.guid = '-' + str(uuid.uuid4()) + self.network = None + self.subnet = None + self.router = None + self.image = None + self.flavor = None + self.vm1 = None + self.volume = None + + def run(self, **kwargs): # pylint: disable=too-many-locals + """ + Begins the test execution which should originate from the subclass + """ + assert self.cloud + assert self.ext_net + self.logger.info('Begin virtual environment setup') + + self.start_time = time.time() + self.logger.info( + "CinderCheck Start Time:'%s'", + datetime.fromtimestamp(self.start_time).strftime( + '%Y-%m-%d %H:%M:%S')) + + image_base_name = '{}-{}'.format( + getattr(config.CONF, 'cinder_image_name'), self.guid) + self.logger.info("Creating image with name: '%s'", image_base_name) + meta = getattr(config.CONF, 'openstack_extra_properties', None) + self.logger.info("Image metadata: %s", meta) + self.image = self.cloud.create_image( + image_base_name, + filename=getattr(config.CONF, 'openstack_image_url'), + meta=meta) + self.logger.debug("image: %s", self.image) + + private_net_name = getattr( + config.CONF, 'cinder_private_net_name') + self.guid + private_subnet_name = str(getattr( + config.CONF, 'cinder_private_subnet_name') + self.guid) + private_subnet_cidr = getattr( + config.CONF, 'cinder_private_subnet_cidr') + + provider = {} + if hasattr(config.CONF, 'cinder_network_type'): + provider["network_type"] = getattr( + config.CONF, 'cinder_network_type') + if hasattr(config.CONF, 'cinder_physical_network'): + provider["physical_network"] = getattr( + config.CONF, 'cinder_physical_network') + if hasattr(config.CONF, 'cinder_segmentation_id'): + provider["segmentation_id"] = getattr( + config.CONF, 'cinder_segmentation_id') + self.logger.info( + "Creating network with name: '%s'", private_net_name) + self.network = self.cloud.create_network( + private_net_name, + provider=provider) + self.logger.debug("network: %s", self.network) + + self.subnet = self.cloud.create_subnet( + self.network.id, + subnet_name=private_subnet_name, + cidr=private_subnet_cidr, + enable_dhcp=True, + dns_nameservers=[env.get('NAMESERVER')]) + self.logger.debug("subnet: %s", self.subnet) + + router_name = getattr(config.CONF, 'cinder_router_name') + self.guid + self.logger.info("Creating router with name: '%s'", router_name) + self.router = self.cloud.create_router( + name=router_name, + ext_gateway_net_id=self.ext_net.id) + self.logger.debug("router: %s", self.router) + self.cloud.add_router_interface(self.router, subnet_id=self.subnet.id) + + flavor_name = 'cinder-flavor' + self.guid + self.logger.info( + "Creating flavor with name: '%s'", flavor_name) + self.flavor = self.cloud.create_flavor( + flavor_name, getattr(config.CONF, 'openstack_flavor_ram'), + getattr(config.CONF, 'openstack_flavor_vcpus'), + getattr(config.CONF, 'openstack_flavor_disk')) + self.logger.debug("flavor: %s", self.flavor) + self.cloud.set_flavor_specs( + self.flavor.id, getattr(config.CONF, 'flavor_extra_specs', {})) + volume_name = 'cinder-volume' + self.guid + self.logger.info( + "Creating volume with name: %s", volume_name) + self.volume = self.cloud.create_volume( + name=volume_name, size='2') + self.logger.info("volume: %s", self.volume) + + def execute(self): + """ + Method called by subclasses after environment has been setup + :return: the exit code + """ + self.logger.info('Begin test execution') + self.stop_time = time.time() + write_data = self.write_data() + if write_data == testcase.TestCase.EX_OK: + result = self.read_data() + else: + result = testcase.TestCase.EX_RUN_ERROR + if result != testcase.TestCase.EX_OK: + self.result = 0 + return testcase.TestCase.EX_RUN_ERROR + self.result = 100 + return testcase.TestCase.EX_OK + + def clean(self): + """ + Cleanup all OpenStack objects. Should be called on completion + :return: + """ + assert self.cloud + self.cloud.delete_image(self.image) + self.cloud.remove_router_interface(self.router, self.subnet.id) + self.cloud.delete_router(self.router.id) + self.cloud.delete_network(self.network.id) + self.cloud.delete_flavor(self.flavor.id) + self.cloud.delete_volume(self.volume.id) + + def write_data(self): + """ + Method to be implemented by subclasses + Begins the real test after the OpenStack environment has been setup + :return: T/F + """ + raise NotImplementedError('cinder test execution is not implemented') + + def read_data(self): + """ + Method to be implemented by subclasses + Begins the real test after the OpenStack environment has been setup + :return: T/F + """ + raise NotImplementedError('cinder test execution is not implemented') |