440 lines
15 KiB
Python
440 lines
15 KiB
Python
#
|
|
# 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.
|
|
#
|
|
|
|
"""Volume v2 snapshot action implementations"""
|
|
|
|
import copy
|
|
import logging
|
|
|
|
from osc_lib.cli import parseractions
|
|
from osc_lib.command import command
|
|
from osc_lib import exceptions
|
|
from osc_lib import utils
|
|
import six
|
|
|
|
from openstackclient.i18n import _
|
|
from openstackclient.identity import common as identity_common
|
|
|
|
|
|
LOG = logging.getLogger(__name__)
|
|
|
|
|
|
class CreateVolumeSnapshot(command.ShowOne):
|
|
_description = _("Create new volume snapshot")
|
|
|
|
def get_parser(self, prog_name):
|
|
parser = super(CreateVolumeSnapshot, self).get_parser(prog_name)
|
|
parser.add_argument(
|
|
"snapshot_name",
|
|
metavar="<snapshot-name>",
|
|
help=_("Name of the new snapshot"),
|
|
)
|
|
parser.add_argument(
|
|
"--volume",
|
|
metavar="<volume>",
|
|
help=_("Volume to snapshot (name or ID) "
|
|
"(default is <snapshot-name>)")
|
|
)
|
|
parser.add_argument(
|
|
"--description",
|
|
metavar="<description>",
|
|
help=_("Description of the snapshot")
|
|
)
|
|
parser.add_argument(
|
|
"--force",
|
|
action="store_true",
|
|
default=False,
|
|
help=_("Create a snapshot attached to an instance. "
|
|
"Default is False")
|
|
)
|
|
parser.add_argument(
|
|
"--property",
|
|
metavar="<key=value>",
|
|
action=parseractions.KeyValueAction,
|
|
help=_("Set a property to this snapshot "
|
|
"(repeat option to set multiple properties)"),
|
|
)
|
|
parser.add_argument(
|
|
"--remote-source",
|
|
metavar="<key=value>",
|
|
action=parseractions.KeyValueAction,
|
|
help=_("The attribute(s) of the exsiting remote volume snapshot "
|
|
"(admin required) (repeat option to specify multiple "
|
|
"attributes) e.g.: '--remote-source source-name=test_name "
|
|
"--remote-source source-id=test_id'"),
|
|
)
|
|
return parser
|
|
|
|
def take_action(self, parsed_args):
|
|
volume_client = self.app.client_manager.volume
|
|
volume = parsed_args.volume
|
|
if not parsed_args.volume:
|
|
volume = parsed_args.snapshot_name
|
|
volume_id = utils.find_resource(
|
|
volume_client.volumes, volume).id
|
|
if parsed_args.remote_source:
|
|
# Create a new snapshot from an existing remote snapshot source
|
|
if parsed_args.force:
|
|
msg = (_("'--force' option will not work when you create "
|
|
"new volume snapshot from an existing remote "
|
|
"volume snapshot"))
|
|
LOG.warning(msg)
|
|
snapshot = volume_client.volume_snapshots.manage(
|
|
volume_id=volume_id,
|
|
ref=parsed_args.remote_source,
|
|
name=parsed_args.snapshot_name,
|
|
description=parsed_args.description,
|
|
metadata=parsed_args.property,
|
|
)
|
|
else:
|
|
# create a new snapshot from scratch
|
|
snapshot = volume_client.volume_snapshots.create(
|
|
volume_id,
|
|
force=parsed_args.force,
|
|
name=parsed_args.snapshot_name,
|
|
description=parsed_args.description,
|
|
metadata=parsed_args.property,
|
|
)
|
|
snapshot._info.update(
|
|
{'properties': utils.format_dict(snapshot._info.pop('metadata'))}
|
|
)
|
|
return zip(*sorted(six.iteritems(snapshot._info)))
|
|
|
|
|
|
class DeleteVolumeSnapshot(command.Command):
|
|
_description = _("Delete volume snapshot(s)")
|
|
|
|
def get_parser(self, prog_name):
|
|
parser = super(DeleteVolumeSnapshot, self).get_parser(prog_name)
|
|
parser.add_argument(
|
|
"snapshots",
|
|
metavar="<snapshot>",
|
|
nargs="+",
|
|
help=_("Snapshot(s) to delete (name or ID)")
|
|
)
|
|
parser.add_argument(
|
|
'--force',
|
|
action='store_true',
|
|
help=_("Attempt forced removal of snapshot(s), "
|
|
"regardless of state (defaults to False)")
|
|
)
|
|
return parser
|
|
|
|
def take_action(self, parsed_args):
|
|
volume_client = self.app.client_manager.volume
|
|
result = 0
|
|
|
|
for i in parsed_args.snapshots:
|
|
try:
|
|
snapshot_id = utils.find_resource(
|
|
volume_client.volume_snapshots, i).id
|
|
volume_client.volume_snapshots.delete(
|
|
snapshot_id, parsed_args.force)
|
|
except Exception as e:
|
|
result += 1
|
|
LOG.error(_("Failed to delete snapshot with "
|
|
"name or ID '%(snapshot)s': %(e)s")
|
|
% {'snapshot': i, 'e': e})
|
|
|
|
if result > 0:
|
|
total = len(parsed_args.snapshots)
|
|
msg = (_("%(result)s of %(total)s snapshots failed "
|
|
"to delete.") % {'result': result, 'total': total})
|
|
raise exceptions.CommandError(msg)
|
|
|
|
|
|
class ListVolumeSnapshot(command.Lister):
|
|
_description = _("List volume snapshots")
|
|
|
|
def get_parser(self, prog_name):
|
|
parser = super(ListVolumeSnapshot, self).get_parser(prog_name)
|
|
parser.add_argument(
|
|
'--all-projects',
|
|
action='store_true',
|
|
default=False,
|
|
help=_('Include all projects (admin only)'),
|
|
)
|
|
parser.add_argument(
|
|
'--project',
|
|
metavar='<project>',
|
|
help=_('Filter results by project (name or ID) (admin only)')
|
|
)
|
|
identity_common.add_project_domain_option_to_parser(parser)
|
|
parser.add_argument(
|
|
'--long',
|
|
action='store_true',
|
|
default=False,
|
|
help=_('List additional fields in output'),
|
|
)
|
|
parser.add_argument(
|
|
'--marker',
|
|
metavar='<volume-snapshot>',
|
|
help=_('The last snapshot ID of the previous page'),
|
|
)
|
|
parser.add_argument(
|
|
'--limit',
|
|
type=int,
|
|
action=parseractions.NonNegativeAction,
|
|
metavar='<num-snapshots>',
|
|
help=_('Maximum number of snapshots to display'),
|
|
)
|
|
parser.add_argument(
|
|
'--name',
|
|
metavar='<name>',
|
|
default=None,
|
|
help=_('Filters results by a name.')
|
|
)
|
|
parser.add_argument(
|
|
'--status',
|
|
metavar='<status>',
|
|
choices=['available', 'error', 'creating', 'deleting',
|
|
'error-deleting'],
|
|
help=_("Filters results by a status. "
|
|
"('available', 'error', 'creating', 'deleting'"
|
|
" or 'error-deleting')")
|
|
)
|
|
parser.add_argument(
|
|
'--volume',
|
|
metavar='<volume>',
|
|
default=None,
|
|
help=_('Filters results by a volume (name or ID).')
|
|
)
|
|
return parser
|
|
|
|
def take_action(self, parsed_args):
|
|
volume_client = self.app.client_manager.volume
|
|
identity_client = self.app.client_manager.identity
|
|
|
|
def _format_volume_id(volume_id):
|
|
"""Return a volume name if available
|
|
|
|
:param volume_id: a volume ID
|
|
:rtype: either the volume ID or name
|
|
"""
|
|
|
|
volume = volume_id
|
|
if volume_id in volume_cache.keys():
|
|
volume = volume_cache[volume_id].name
|
|
return volume
|
|
|
|
if parsed_args.long:
|
|
columns = ['ID', 'Name', 'Description', 'Status',
|
|
'Size', 'Created At', 'Volume ID', 'Metadata']
|
|
column_headers = copy.deepcopy(columns)
|
|
column_headers[6] = 'Volume'
|
|
column_headers[7] = 'Properties'
|
|
else:
|
|
columns = ['ID', 'Name', 'Description', 'Status', 'Size']
|
|
column_headers = copy.deepcopy(columns)
|
|
|
|
# Cache the volume list
|
|
volume_cache = {}
|
|
try:
|
|
for s in volume_client.volumes.list():
|
|
volume_cache[s.id] = s
|
|
except Exception:
|
|
# Just forget it if there's any trouble
|
|
pass
|
|
|
|
volume_id = None
|
|
if parsed_args.volume:
|
|
volume_id = utils.find_resource(
|
|
volume_client.volumes, parsed_args.volume).id
|
|
|
|
project_id = None
|
|
if parsed_args.project:
|
|
project_id = identity_common.find_project(
|
|
identity_client,
|
|
parsed_args.project,
|
|
parsed_args.project_domain).id
|
|
|
|
# set value of 'all_tenants' when using project option
|
|
all_projects = True if parsed_args.project else \
|
|
parsed_args.all_projects
|
|
|
|
search_opts = {
|
|
'all_tenants': all_projects,
|
|
'project_id': project_id,
|
|
'name': parsed_args.name,
|
|
'status': parsed_args.status,
|
|
'volume_id': volume_id,
|
|
}
|
|
|
|
data = volume_client.volume_snapshots.list(
|
|
search_opts=search_opts,
|
|
marker=parsed_args.marker,
|
|
limit=parsed_args.limit,
|
|
)
|
|
return (column_headers,
|
|
(utils.get_item_properties(
|
|
s, columns,
|
|
formatters={'Metadata': utils.format_dict,
|
|
'Volume ID': _format_volume_id},
|
|
) for s in data))
|
|
|
|
|
|
class SetVolumeSnapshot(command.Command):
|
|
_description = _("Set volume snapshot properties")
|
|
|
|
def get_parser(self, prog_name):
|
|
parser = super(SetVolumeSnapshot, self).get_parser(prog_name)
|
|
parser.add_argument(
|
|
'snapshot',
|
|
metavar='<snapshot>',
|
|
help=_('Snapshot to modify (name or ID)')
|
|
)
|
|
parser.add_argument(
|
|
'--name',
|
|
metavar='<name>',
|
|
help=_('New snapshot name')
|
|
)
|
|
parser.add_argument(
|
|
'--description',
|
|
metavar='<description>',
|
|
help=_('New snapshot description')
|
|
)
|
|
parser.add_argument(
|
|
"--no-property",
|
|
dest="no_property",
|
|
action="store_true",
|
|
help=_("Remove all properties from <snapshot> "
|
|
"(specify both --no-property and --property to "
|
|
"remove the current properties before setting "
|
|
"new properties.)"),
|
|
)
|
|
parser.add_argument(
|
|
'--property',
|
|
metavar='<key=value>',
|
|
action=parseractions.KeyValueAction,
|
|
help=_('Property to add/change for this snapshot '
|
|
'(repeat option to set multiple properties)'),
|
|
)
|
|
parser.add_argument(
|
|
'--state',
|
|
metavar='<state>',
|
|
choices=['available', 'error', 'creating', 'deleting',
|
|
'error-deleting'],
|
|
help=_('New snapshot state. ("available", "error", "creating", '
|
|
'"deleting", or "error_deleting") (admin only) '
|
|
'(This option simply changes the state of the snapshot '
|
|
'in the database with no regard to actual status, '
|
|
'exercise caution when using)'),
|
|
)
|
|
return parser
|
|
|
|
def take_action(self, parsed_args):
|
|
volume_client = self.app.client_manager.volume
|
|
snapshot = utils.find_resource(volume_client.volume_snapshots,
|
|
parsed_args.snapshot)
|
|
|
|
result = 0
|
|
if parsed_args.no_property:
|
|
try:
|
|
key_list = snapshot.metadata.keys()
|
|
volume_client.volume_snapshots.delete_metadata(
|
|
snapshot.id,
|
|
list(key_list),
|
|
)
|
|
except Exception as e:
|
|
LOG.error(_("Failed to clean snapshot properties: %s"), e)
|
|
result += 1
|
|
|
|
if parsed_args.property:
|
|
try:
|
|
volume_client.volume_snapshots.set_metadata(
|
|
snapshot.id, parsed_args.property)
|
|
except Exception as e:
|
|
LOG.error(_("Failed to set snapshot property: %s"), e)
|
|
result += 1
|
|
|
|
if parsed_args.state:
|
|
try:
|
|
volume_client.volume_snapshots.reset_state(
|
|
snapshot.id, parsed_args.state)
|
|
except Exception as e:
|
|
LOG.error(_("Failed to set snapshot state: %s"), e)
|
|
result += 1
|
|
|
|
kwargs = {}
|
|
if parsed_args.name:
|
|
kwargs['name'] = parsed_args.name
|
|
if parsed_args.description:
|
|
kwargs['description'] = parsed_args.description
|
|
if kwargs:
|
|
try:
|
|
volume_client.volume_snapshots.update(
|
|
snapshot.id, **kwargs)
|
|
except Exception as e:
|
|
LOG.error(_("Failed to update snapshot name "
|
|
"or description: %s"), e)
|
|
result += 1
|
|
|
|
if result > 0:
|
|
raise exceptions.CommandError(_("One or more of the "
|
|
"set operations failed"))
|
|
|
|
|
|
class ShowVolumeSnapshot(command.ShowOne):
|
|
_description = _("Display volume snapshot details")
|
|
|
|
def get_parser(self, prog_name):
|
|
parser = super(ShowVolumeSnapshot, self).get_parser(prog_name)
|
|
parser.add_argument(
|
|
"snapshot",
|
|
metavar="<snapshot>",
|
|
help=_("Snapshot to display (name or ID)")
|
|
)
|
|
return parser
|
|
|
|
def take_action(self, parsed_args):
|
|
volume_client = self.app.client_manager.volume
|
|
snapshot = utils.find_resource(
|
|
volume_client.volume_snapshots, parsed_args.snapshot)
|
|
snapshot._info.update(
|
|
{'properties': utils.format_dict(snapshot._info.pop('metadata'))}
|
|
)
|
|
return zip(*sorted(six.iteritems(snapshot._info)))
|
|
|
|
|
|
class UnsetVolumeSnapshot(command.Command):
|
|
_description = _("Unset volume snapshot properties")
|
|
|
|
def get_parser(self, prog_name):
|
|
parser = super(UnsetVolumeSnapshot, self).get_parser(prog_name)
|
|
parser.add_argument(
|
|
'snapshot',
|
|
metavar='<snapshot>',
|
|
help=_('Snapshot to modify (name or ID)'),
|
|
)
|
|
parser.add_argument(
|
|
'--property',
|
|
metavar='<key>',
|
|
action='append',
|
|
default=[],
|
|
help=_('Property to remove from snapshot '
|
|
'(repeat option to remove multiple properties)'),
|
|
)
|
|
return parser
|
|
|
|
def take_action(self, parsed_args):
|
|
volume_client = self.app.client_manager.volume
|
|
snapshot = utils.find_resource(
|
|
volume_client.volume_snapshots, parsed_args.snapshot)
|
|
|
|
if parsed_args.property:
|
|
volume_client.volume_snapshots.delete_metadata(
|
|
snapshot.id,
|
|
parsed_args.property,
|
|
)
|