nfv/nfv/nfv-vim/nfv_vim/nfvi/_nfvi_block_storage_module.py

95 lines
2.6 KiB
Python
Executable File

#
# Copyright (c) 2015-2016 Wind River Systems, Inc.
#
# SPDX-License-Identifier: Apache-2.0
#
from nfv_common import debug
from nfv_vim.nfvi._nfvi_block_storage_plugin import NFVIBlockStoragePlugin
DLOG = debug.debug_get_logger('nfv_vim.nfvi.nfvi_block_storage_module')
_block_storage_plugin = None
def nfvi_block_storage_plugin_disabled():
"""
Get block storage plugin disabled status
"""
return (_block_storage_plugin is None)
def nfvi_get_volumes(paging, callback):
"""
Get a list of volumes
"""
cmd_id = _block_storage_plugin.invoke_plugin('get_volumes', paging,
callback=callback)
return cmd_id
def nfvi_create_volume(volume_name, volume_description, size_gb,
callback, image_uuid=None):
"""
Create a volume in the NFVI
"""
cmd_id = _block_storage_plugin.invoke_plugin('create_volume', volume_name,
volume_description, size_gb,
image_uuid, callback=callback)
return cmd_id
def nfvi_delete_volume(volume_uuid, callback):
"""
Delete a volume from the NFVI
"""
cmd_id = _block_storage_plugin.invoke_plugin('delete_volume', volume_uuid,
callback=callback)
return cmd_id
def nfvi_update_volume(volume_uuid, volume_description, callback):
"""
Update a volume in the NFVI
"""
cmd_id = _block_storage_plugin.invoke_plugin('update_volume', volume_uuid,
volume_description,
callback=callback)
return cmd_id
def nfvi_get_volume(volume_uuid, callback):
"""
Get volume details from the NFVI
"""
cmd_id = _block_storage_plugin.invoke_plugin('get_volume', volume_uuid,
callback=callback)
return cmd_id
def nfvi_get_volume_snapshots(callback):
"""
Get a list of volume snapshots
"""
cmd_id = _block_storage_plugin.invoke_plugin('get_volume_snapshots',
callback=callback)
return cmd_id
def nfvi_block_storage_initialize(config, pool):
"""
Initialize the NFVI block storage package
"""
global _block_storage_plugin
_block_storage_plugin = NFVIBlockStoragePlugin(config['namespace'], pool)
_block_storage_plugin.initialize(config['config_file'])
def nfvi_block_storage_finalize():
"""
Finalize the NFVI block storage package
"""
if _block_storage_plugin is not None:
_block_storage_plugin.finalize()