Volume discovery and local storage management lib
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os-brick/os_brick/tests/local_dev/fake_lvm.py

63 lines
1.7 KiB

# 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.
class FakeBrickLVM(object):
"""Logs and records calls, for unit tests."""
def __init__(self, vg_name, create, pv_list, vtype, execute=None):
super(FakeBrickLVM, self).__init__()
self.vg_size = '5.00'
self.vg_free_space = '5.00'
self.vg_name = vg_name
def supports_thin_provisioning():
return False
def get_volumes(self):
return ['fake-volume']
def get_volume(self, name):
return ['name']
def get_all_physical_volumes(vg_name=None):
return []
def get_physical_volumes(self):
return []
def update_volume_group_info(self):
pass
def create_thin_pool(self, name=None, size_str=0):
pass
def create_volume(self, name, size_str, lv_type='default', mirror_count=0):
pass
def create_lv_snapshot(self, name, source_lv_name, lv_type='default'):
pass
def delete(self, name):
pass
def revert(self, snapshot_name):
pass
def lv_has_snapshot(self, name):
return False
def activate_lv(self, lv, is_snapshot=False, permanent=False):
pass
def rename_volume(self, lv_name, new_name):
pass