72fb6e3b3a
* Corrected docstrings as per pep0257 recommentations. * Stream-lined the comments. * Updated code with locals() where ever applicable. * VIM : It stands for VMware Virtual Infrastructure Methodology. We have used the terminology from VMware. we have added a question in FAQ inside vmware_readme.rst in doc/source * New fake db: vmwareapi fake module uses a different set of fields and hence the structures required are different. Ex: bridge : 'xenbr0' does not hold good for VMware environment and bridge : 'vmnic0' is used instead. Also return values varies, hence went for implementing separate fake db. * Now using eventlet library instead and removed io_utils.py from branch. * Now using glance.client.Client instead of homegrown code to talk to Glance server to handle images. * Corrected all mis-spelled function names and corresponding calls. Yeah, an auto-complete side-effect!
110 lines
3.9 KiB
Python
110 lines
3.9 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright (c) 2011 Citrix Systems, Inc.
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# Copyright 2011 OpenStack LLC.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""
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Stubouts, mocks and fixtures for the test suite
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"""
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import time
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from nova import db
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from nova import utils
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def stub_out_db_instance_api(stubs):
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"""Stubs out the db API for creating Instances."""
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INSTANCE_TYPES = {
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'm1.tiny': dict(memory_mb=512, vcpus=1, local_gb=0, flavorid=1),
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'm1.small': dict(memory_mb=2048, vcpus=1, local_gb=20, flavorid=2),
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'm1.medium':
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dict(memory_mb=4096, vcpus=2, local_gb=40, flavorid=3),
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'm1.large': dict(memory_mb=8192, vcpus=4, local_gb=80, flavorid=4),
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'm1.xlarge':
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dict(memory_mb=16384, vcpus=8, local_gb=160, flavorid=5)}
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class FakeModel(object):
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"""Stubs out for model."""
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def __init__(self, values):
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self.values = values
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def __getattr__(self, name):
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return self.values[name]
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def __getitem__(self, key):
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if key in self.values:
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return self.values[key]
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else:
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raise NotImplementedError()
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def fake_instance_create(values):
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"""Stubs out the db.instance_create method."""
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type_data = INSTANCE_TYPES[values['instance_type']]
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base_options = {
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'name': values['name'],
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'id': values['id'],
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'reservation_id': utils.generate_uid('r'),
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'image_id': values['image_id'],
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'kernel_id': values['kernel_id'],
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'ramdisk_id': values['ramdisk_id'],
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'state_description': 'scheduling',
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'user_id': values['user_id'],
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'project_id': values['project_id'],
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'launch_time': time.strftime('%Y-%m-%dT%H:%M:%SZ', time.gmtime()),
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'instance_type': values['instance_type'],
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'memory_mb': type_data['memory_mb'],
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'mac_address': values['mac_address'],
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'vcpus': type_data['vcpus'],
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'local_gb': type_data['local_gb'],
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}
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return FakeModel(base_options)
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def fake_network_get_by_instance(context, instance_id):
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"""Stubs out the db.network_get_by_instance method."""
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fields = {
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'bridge': 'vmnet0',
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'netmask': '255.255.255.0',
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'gateway': '10.10.10.1',
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'vlan': 100}
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return FakeModel(fields)
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def fake_instance_action_create(context, action):
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"""Stubs out the db.instance_action_create method."""
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pass
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def fake_instance_get_fixed_address(context, instance_id):
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"""Stubs out the db.instance_get_fixed_address method."""
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return '10.10.10.10'
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def fake_instance_type_get_all(context, inactive=0):
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return INSTANCE_TYPES
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def fake_instance_type_get_by_name(context, name):
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return INSTANCE_TYPES[name]
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stubs.Set(db, 'instance_create', fake_instance_create)
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stubs.Set(db, 'network_get_by_instance', fake_network_get_by_instance)
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stubs.Set(db, 'instance_action_create', fake_instance_action_create)
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stubs.Set(db, 'instance_get_fixed_address',
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fake_instance_get_fixed_address)
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stubs.Set(db, 'instance_type_get_all', fake_instance_type_get_all)
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stubs.Set(db, 'instance_type_get_by_name', fake_instance_type_get_by_name)
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