627 lines
20 KiB
Python
627 lines
20 KiB
Python
# Copyright 2012-2013 OpenStack Foundation
|
|
#
|
|
# 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 v1 Volume action implementations"""
|
|
|
|
import argparse
|
|
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 _
|
|
|
|
|
|
LOG = logging.getLogger(__name__)
|
|
|
|
|
|
def _check_size_arg(args):
|
|
"""Check whether --size option is required or not.
|
|
|
|
Require size parameter only in case when snapshot or source
|
|
volume is not specified.
|
|
"""
|
|
|
|
if ((args.snapshot or args.source)
|
|
is None and args.size is None):
|
|
msg = _("--size is a required option if snapshot "
|
|
"or source volume is not specified.")
|
|
raise exceptions.CommandError(msg)
|
|
|
|
|
|
class CreateVolume(command.ShowOne):
|
|
_description = _("Create new volume")
|
|
|
|
def get_parser(self, prog_name):
|
|
parser = super(CreateVolume, self).get_parser(prog_name)
|
|
parser.add_argument(
|
|
'name',
|
|
metavar='<name>',
|
|
help=_('Volume name'),
|
|
)
|
|
parser.add_argument(
|
|
'--size',
|
|
metavar='<size>',
|
|
type=int,
|
|
help=_("Volume size in GB (Required unless --snapshot or "
|
|
"--source is specified)"),
|
|
)
|
|
parser.add_argument(
|
|
'--type',
|
|
metavar='<volume-type>',
|
|
help=_("Set the type of volume"),
|
|
)
|
|
source_group = parser.add_mutually_exclusive_group()
|
|
source_group.add_argument(
|
|
'--image',
|
|
metavar='<image>',
|
|
help=_('Use <image> as source of volume (name or ID)'),
|
|
)
|
|
source_group.add_argument(
|
|
'--snapshot',
|
|
metavar='<snapshot>',
|
|
help=_('Use <snapshot> as source of volume (name or ID)'),
|
|
)
|
|
source_group.add_argument(
|
|
'--snapshot-id',
|
|
metavar='<snapshot-id>',
|
|
help=argparse.SUPPRESS,
|
|
)
|
|
source_group.add_argument(
|
|
'--source',
|
|
metavar='<volume>',
|
|
help=_('Volume to clone (name or ID)'),
|
|
)
|
|
parser.add_argument(
|
|
'--description',
|
|
metavar='<description>',
|
|
help=_('Volume description'),
|
|
)
|
|
parser.add_argument(
|
|
'--user',
|
|
metavar='<user>',
|
|
help=_('Specify an alternate user (name or ID)'),
|
|
)
|
|
parser.add_argument(
|
|
'--project',
|
|
metavar='<project>',
|
|
help=_('Specify an alternate project (name or ID)'),
|
|
)
|
|
parser.add_argument(
|
|
'--availability-zone',
|
|
metavar='<availability-zone>',
|
|
help=_('Create volume in <availability-zone>'),
|
|
)
|
|
parser.add_argument(
|
|
'--property',
|
|
metavar='<key=value>',
|
|
action=parseractions.KeyValueAction,
|
|
help=_('Set a property on this volume '
|
|
'(repeat option to set multiple properties)'),
|
|
)
|
|
bootable_group = parser.add_mutually_exclusive_group()
|
|
bootable_group.add_argument(
|
|
"--bootable",
|
|
action="store_true",
|
|
help=_("Mark volume as bootable")
|
|
)
|
|
bootable_group.add_argument(
|
|
"--non-bootable",
|
|
action="store_true",
|
|
help=_("Mark volume as non-bootable (default)")
|
|
)
|
|
readonly_group = parser.add_mutually_exclusive_group()
|
|
readonly_group.add_argument(
|
|
"--read-only",
|
|
action="store_true",
|
|
help=_("Set volume to read-only access mode")
|
|
)
|
|
readonly_group.add_argument(
|
|
"--read-write",
|
|
action="store_true",
|
|
help=_("Set volume to read-write access mode (default)")
|
|
)
|
|
|
|
return parser
|
|
|
|
def take_action(self, parsed_args):
|
|
_check_size_arg(parsed_args)
|
|
identity_client = self.app.client_manager.identity
|
|
image_client = self.app.client_manager.image
|
|
volume_client = self.app.client_manager.volume
|
|
|
|
source_volume = None
|
|
if parsed_args.source:
|
|
source_volume = utils.find_resource(
|
|
volume_client.volumes,
|
|
parsed_args.source,
|
|
).id
|
|
|
|
project = None
|
|
if parsed_args.project:
|
|
project = utils.find_resource(
|
|
identity_client.tenants,
|
|
parsed_args.project,
|
|
).id
|
|
|
|
user = None
|
|
if parsed_args.user:
|
|
user = utils.find_resource(
|
|
identity_client.users,
|
|
parsed_args.user,
|
|
).id
|
|
|
|
image = None
|
|
if parsed_args.image:
|
|
image = utils.find_resource(
|
|
image_client.images,
|
|
parsed_args.image,
|
|
).id
|
|
|
|
snapshot = parsed_args.snapshot or parsed_args.snapshot_id
|
|
|
|
volume = volume_client.volumes.create(
|
|
parsed_args.size,
|
|
snapshot,
|
|
source_volume,
|
|
parsed_args.name,
|
|
parsed_args.description,
|
|
parsed_args.type,
|
|
user,
|
|
project,
|
|
parsed_args.availability_zone,
|
|
parsed_args.property,
|
|
image,
|
|
)
|
|
|
|
if parsed_args.bootable or parsed_args.non_bootable:
|
|
try:
|
|
volume_client.volumes.set_bootable(
|
|
volume.id, parsed_args.bootable)
|
|
except Exception as e:
|
|
LOG.error(_("Failed to set volume bootable property: %s"), e)
|
|
if parsed_args.read_only or parsed_args.read_write:
|
|
try:
|
|
volume_client.volumes.update_readonly_flag(
|
|
volume.id,
|
|
parsed_args.read_only)
|
|
except Exception as e:
|
|
LOG.error(_("Failed to set volume read-only access "
|
|
"mode flag: %s"), e)
|
|
|
|
# Map 'metadata' column to 'properties'
|
|
volume._info.update(
|
|
{
|
|
'properties': utils.format_dict(volume._info.pop('metadata')),
|
|
'type': volume._info.pop('volume_type'),
|
|
},
|
|
)
|
|
# Replace "display_name" by "name", keep consistent in v1 and v2
|
|
if 'display_name' in volume._info:
|
|
volume._info.update({'name': volume._info.pop('display_name')})
|
|
volume_info = utils.backward_compat_col_showone(
|
|
volume._info, parsed_args.columns, {'display_name': 'name'}
|
|
)
|
|
|
|
return zip(*sorted(six.iteritems(volume_info)))
|
|
|
|
|
|
class DeleteVolume(command.Command):
|
|
_description = _("Delete volume(s)")
|
|
|
|
def get_parser(self, prog_name):
|
|
parser = super(DeleteVolume, self).get_parser(prog_name)
|
|
parser.add_argument(
|
|
'volumes',
|
|
metavar='<volume>',
|
|
nargs="+",
|
|
help=_('Volume(s) to delete (name or ID)'),
|
|
)
|
|
parser.add_argument(
|
|
'--force',
|
|
action='store_true',
|
|
default=False,
|
|
help=_('Attempt forced removal of volume(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.volumes:
|
|
try:
|
|
volume_obj = utils.find_resource(
|
|
volume_client.volumes, i)
|
|
if parsed_args.force:
|
|
volume_client.volumes.force_delete(volume_obj.id)
|
|
else:
|
|
volume_client.volumes.delete(volume_obj.id)
|
|
except Exception as e:
|
|
result += 1
|
|
LOG.error(_("Failed to delete volume with "
|
|
"name or ID '%(volume)s': %(e)s"),
|
|
{'volume': i, 'e': e})
|
|
|
|
if result > 0:
|
|
total = len(parsed_args.volumes)
|
|
msg = (_("%(result)s of %(total)s volumes failed "
|
|
"to delete.") % {'result': result, 'total': total})
|
|
raise exceptions.CommandError(msg)
|
|
|
|
|
|
class ListVolume(command.Lister):
|
|
_description = _("List volumes")
|
|
|
|
def get_parser(self, prog_name):
|
|
parser = super(ListVolume, self).get_parser(prog_name)
|
|
parser.add_argument(
|
|
'--name',
|
|
metavar='<name>',
|
|
help=_('Filter results by volume name'),
|
|
)
|
|
parser.add_argument(
|
|
'--status',
|
|
metavar='<status>',
|
|
help=_('Filter results by status'),
|
|
)
|
|
parser.add_argument(
|
|
'--all-projects',
|
|
action='store_true',
|
|
default=False,
|
|
help=_('Include all projects (admin only)'),
|
|
)
|
|
parser.add_argument(
|
|
'--long',
|
|
action='store_true',
|
|
default=False,
|
|
help=_('List additional fields in output'),
|
|
)
|
|
parser.add_argument(
|
|
'--limit',
|
|
type=int,
|
|
action=parseractions.NonNegativeAction,
|
|
metavar='<num-volumes>',
|
|
help=_('Maximum number of volumes to display'),
|
|
)
|
|
return parser
|
|
|
|
def take_action(self, parsed_args):
|
|
|
|
volume_client = self.app.client_manager.volume
|
|
compute_client = self.app.client_manager.compute
|
|
|
|
def _format_attach(attachments):
|
|
"""Return a formatted string of a volume's attached instances
|
|
|
|
:param attachments: a volume.attachments field
|
|
:rtype: a string of formatted instances
|
|
"""
|
|
|
|
msg = ''
|
|
for attachment in attachments:
|
|
server = attachment['server_id']
|
|
if server in server_cache.keys():
|
|
server = server_cache[server].name
|
|
device = attachment['device']
|
|
msg += 'Attached to %s on %s ' % (server, device)
|
|
return msg
|
|
|
|
if parsed_args.long:
|
|
columns = (
|
|
'ID',
|
|
'Display Name',
|
|
'Status',
|
|
'Size',
|
|
'Volume Type',
|
|
'Bootable',
|
|
'Attachments',
|
|
'Metadata',
|
|
)
|
|
column_headers = (
|
|
'ID',
|
|
'Name',
|
|
'Status',
|
|
'Size',
|
|
'Type',
|
|
'Bootable',
|
|
'Attached to',
|
|
'Properties',
|
|
)
|
|
else:
|
|
columns = (
|
|
'ID',
|
|
'Display Name',
|
|
'Status',
|
|
'Size',
|
|
'Attachments',
|
|
)
|
|
column_headers = (
|
|
'ID',
|
|
'Name',
|
|
'Status',
|
|
'Size',
|
|
'Attached to',
|
|
)
|
|
|
|
# Cache the server list
|
|
server_cache = {}
|
|
try:
|
|
for s in compute_client.servers.list():
|
|
server_cache[s.id] = s
|
|
except Exception:
|
|
# Just forget it if there's any trouble
|
|
pass
|
|
|
|
search_opts = {
|
|
'all_tenants': parsed_args.all_projects,
|
|
'display_name': parsed_args.name,
|
|
'status': parsed_args.status,
|
|
}
|
|
|
|
data = volume_client.volumes.list(
|
|
search_opts=search_opts,
|
|
limit=parsed_args.limit,
|
|
)
|
|
column_headers = utils.backward_compat_col_lister(
|
|
column_headers, parsed_args.columns, {'Display Name': 'Name'})
|
|
|
|
return (column_headers,
|
|
(utils.get_item_properties(
|
|
s, columns,
|
|
formatters={'Metadata': utils.format_dict,
|
|
'Attachments': _format_attach},
|
|
) for s in data))
|
|
|
|
|
|
class MigrateVolume(command.Command):
|
|
_description = _("Migrate volume to a new host")
|
|
|
|
def get_parser(self, prog_name):
|
|
parser = super(MigrateVolume, self).get_parser(prog_name)
|
|
parser.add_argument(
|
|
'volume',
|
|
metavar="<volume>",
|
|
help=_("Volume to migrate (name or ID)")
|
|
)
|
|
parser.add_argument(
|
|
'--host',
|
|
metavar="<host>",
|
|
required=True,
|
|
help=_("Destination host (takes the form: host@backend-name#pool)")
|
|
)
|
|
parser.add_argument(
|
|
'--force-host-copy',
|
|
action="store_true",
|
|
help=_("Enable generic host-based force-migration, "
|
|
"which bypasses driver optimizations")
|
|
)
|
|
return parser
|
|
|
|
def take_action(self, parsed_args):
|
|
volume_client = self.app.client_manager.volume
|
|
volume = utils.find_resource(volume_client.volumes, parsed_args.volume)
|
|
volume_client.volumes.migrate_volume(volume.id, parsed_args.host,
|
|
parsed_args.force_host_copy,)
|
|
|
|
|
|
class SetVolume(command.Command):
|
|
_description = _("Set volume properties")
|
|
|
|
def get_parser(self, prog_name):
|
|
parser = super(SetVolume, self).get_parser(prog_name)
|
|
parser.add_argument(
|
|
'volume',
|
|
metavar='<volume>',
|
|
help=_('Volume to modify (name or ID)'),
|
|
)
|
|
parser.add_argument(
|
|
'--name',
|
|
metavar='<name>',
|
|
help=_('New volume name'),
|
|
)
|
|
parser.add_argument(
|
|
'--description',
|
|
metavar='<description>',
|
|
help=_('New volume description'),
|
|
)
|
|
parser.add_argument(
|
|
'--size',
|
|
metavar='<size>',
|
|
type=int,
|
|
help=_('Extend volume size in GB'),
|
|
)
|
|
parser.add_argument(
|
|
"--no-property",
|
|
dest="no_property",
|
|
action="store_true",
|
|
help=_("Remove all properties from <volume> "
|
|
"(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=_('Set a property on this volume '
|
|
'(repeat option to set multiple properties)'),
|
|
)
|
|
bootable_group = parser.add_mutually_exclusive_group()
|
|
bootable_group.add_argument(
|
|
"--bootable",
|
|
action="store_true",
|
|
help=_("Mark volume as bootable")
|
|
)
|
|
bootable_group.add_argument(
|
|
"--non-bootable",
|
|
action="store_true",
|
|
help=_("Mark volume as non-bootable")
|
|
)
|
|
readonly_group = parser.add_mutually_exclusive_group()
|
|
readonly_group.add_argument(
|
|
"--read-only",
|
|
action="store_true",
|
|
help=_("Set volume to read-only access mode")
|
|
)
|
|
readonly_group.add_argument(
|
|
"--read-write",
|
|
action="store_true",
|
|
help=_("Set volume to read-write access mode")
|
|
)
|
|
return parser
|
|
|
|
def take_action(self, parsed_args):
|
|
volume_client = self.app.client_manager.volume
|
|
volume = utils.find_resource(volume_client.volumes, parsed_args.volume)
|
|
|
|
result = 0
|
|
if parsed_args.size:
|
|
try:
|
|
if volume.status != 'available':
|
|
msg = (_("Volume is in %s state, it must be available "
|
|
"before size can be extended") % volume.status)
|
|
raise exceptions.CommandError(msg)
|
|
if parsed_args.size <= volume.size:
|
|
msg = (_("New size must be greater than %s GB")
|
|
% volume.size)
|
|
raise exceptions.CommandError(msg)
|
|
volume_client.volumes.extend(volume.id, parsed_args.size)
|
|
except Exception as e:
|
|
LOG.error(_("Failed to set volume size: %s"), e)
|
|
result += 1
|
|
|
|
if parsed_args.no_property:
|
|
try:
|
|
volume_client.volumes.delete_metadata(
|
|
volume.id, volume.metadata.keys())
|
|
except Exception as e:
|
|
LOG.error(_("Failed to clean volume properties: %s"), e)
|
|
result += 1
|
|
|
|
if parsed_args.property:
|
|
try:
|
|
volume_client.volumes.set_metadata(
|
|
volume.id,
|
|
parsed_args.property)
|
|
except Exception as e:
|
|
LOG.error(_("Failed to set volume property: %s"), e)
|
|
result += 1
|
|
if parsed_args.bootable or parsed_args.non_bootable:
|
|
try:
|
|
volume_client.volumes.set_bootable(
|
|
volume.id, parsed_args.bootable)
|
|
except Exception as e:
|
|
LOG.error(_("Failed to set volume bootable property: %s"), e)
|
|
result += 1
|
|
if parsed_args.read_only or parsed_args.read_write:
|
|
try:
|
|
volume_client.volumes.update_readonly_flag(
|
|
volume.id,
|
|
parsed_args.read_only)
|
|
except Exception as e:
|
|
LOG.error(_("Failed to set volume read-only access "
|
|
"mode flag: %s"), e)
|
|
result += 1
|
|
kwargs = {}
|
|
if parsed_args.name:
|
|
kwargs['display_name'] = parsed_args.name
|
|
if parsed_args.description:
|
|
kwargs['display_description'] = parsed_args.description
|
|
if kwargs:
|
|
try:
|
|
volume_client.volumes.update(volume.id, **kwargs)
|
|
except Exception as e:
|
|
LOG.error(_("Failed to update volume display name "
|
|
"or display description: %s"), e)
|
|
result += 1
|
|
|
|
if result > 0:
|
|
raise exceptions.CommandError(_("One or more of the "
|
|
"set operations failed"))
|
|
|
|
|
|
class ShowVolume(command.ShowOne):
|
|
_description = _("Show volume details")
|
|
|
|
def get_parser(self, prog_name):
|
|
parser = super(ShowVolume, self).get_parser(prog_name)
|
|
parser.add_argument(
|
|
'volume',
|
|
metavar='<volume>',
|
|
help=_('Volume to display (name or ID)'),
|
|
)
|
|
return parser
|
|
|
|
def take_action(self, parsed_args):
|
|
volume_client = self.app.client_manager.volume
|
|
volume = utils.find_resource(volume_client.volumes, parsed_args.volume)
|
|
# Map 'metadata' column to 'properties'
|
|
volume._info.update(
|
|
{
|
|
'properties': utils.format_dict(volume._info.pop('metadata')),
|
|
'type': volume._info.pop('volume_type'),
|
|
},
|
|
)
|
|
if 'os-vol-tenant-attr:tenant_id' in volume._info:
|
|
volume._info.update(
|
|
{'project_id': volume._info.pop(
|
|
'os-vol-tenant-attr:tenant_id')}
|
|
)
|
|
# Replace "display_name" by "name", keep consistent in v1 and v2
|
|
if 'display_name' in volume._info:
|
|
volume._info.update({'name': volume._info.pop('display_name')})
|
|
|
|
volume_info = utils.backward_compat_col_showone(
|
|
volume._info, parsed_args.columns, {'display_name': 'name'}
|
|
)
|
|
|
|
return zip(*sorted(six.iteritems(volume_info)))
|
|
|
|
|
|
class UnsetVolume(command.Command):
|
|
_description = _("Unset volume properties")
|
|
|
|
def get_parser(self, prog_name):
|
|
parser = super(UnsetVolume, self).get_parser(prog_name)
|
|
parser.add_argument(
|
|
'volume',
|
|
metavar='<volume>',
|
|
help=_('Volume to modify (name or ID)'),
|
|
)
|
|
parser.add_argument(
|
|
'--property',
|
|
metavar='<key>',
|
|
action='append',
|
|
help=_('Remove a property from volume '
|
|
'(repeat option to remove multiple properties)'),
|
|
)
|
|
return parser
|
|
|
|
def take_action(self, parsed_args):
|
|
volume_client = self.app.client_manager.volume
|
|
volume = utils.find_resource(
|
|
volume_client.volumes, parsed_args.volume)
|
|
|
|
if parsed_args.property:
|
|
volume_client.volumes.delete_metadata(
|
|
volume.id,
|
|
parsed_args.property,
|
|
)
|