373 lines
16 KiB
Python
373 lines
16 KiB
Python
# Copyright 2012 OpenStack LLC.
|
|
# All Rights Reserved.
|
|
#
|
|
# 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.
|
|
|
|
import argparse
|
|
import copy
|
|
import os
|
|
import sys
|
|
|
|
if os.name == 'nt':
|
|
import msvcrt
|
|
else:
|
|
msvcrt = None
|
|
|
|
from glanceclient import exc
|
|
from glanceclient.common import utils
|
|
from glanceclient.openstack.common import strutils
|
|
import glanceclient.v1.images
|
|
|
|
#NOTE(bcwaldon): import deprecated cli functions
|
|
from glanceclient.v1.legacy_shell import *
|
|
|
|
CONTAINER_FORMATS = 'Acceptable formats: ami, ari, aki, bare, and ovf.'
|
|
DISK_FORMATS = ('Acceptable formats: ami, ari, aki, vhd, vmdk, raw, '
|
|
'qcow2, vdi, and iso.')
|
|
|
|
|
|
@utils.arg('--name', metavar='<NAME>',
|
|
help='Filter images to those that have this name.')
|
|
@utils.arg('--status', metavar='<STATUS>',
|
|
help='Filter images to those that have this status.')
|
|
@utils.arg('--container-format', metavar='<CONTAINER_FORMAT>',
|
|
help='Filter images to those that have this container format. '
|
|
+ CONTAINER_FORMATS)
|
|
@utils.arg('--disk-format', metavar='<DISK_FORMAT>',
|
|
help='Filter images to those that have this disk format. '
|
|
+ DISK_FORMATS)
|
|
@utils.arg('--size-min', metavar='<SIZE>',
|
|
help='Filter images to those with a size greater than this.')
|
|
@utils.arg('--size-max', metavar='<SIZE>',
|
|
help='Filter images to those with a size less than this.')
|
|
@utils.arg('--property-filter', metavar='<KEY=VALUE>',
|
|
help="Filter images by a user-defined image property.",
|
|
action='append', dest='properties', default=[])
|
|
@utils.arg('--page-size', metavar='<SIZE>', default=None, type=int,
|
|
help='Number of images to request in each paginated request.')
|
|
@utils.arg('--human-readable', action='store_true', default=False,
|
|
help='Print image size in a human-friendly format.')
|
|
@utils.arg('--sort-key', default='name',
|
|
choices=glanceclient.v1.images.SORT_KEY_VALUES,
|
|
help='Sort image list by specified field.')
|
|
@utils.arg('--sort-dir', default='asc',
|
|
choices=glanceclient.v1.images.SORT_DIR_VALUES,
|
|
help='Sort image list in specified direction.')
|
|
@utils.arg('--is-public', type=utils.string_to_bool, metavar='{True|False}',
|
|
help=('Allows the user to select a listing of public or non '
|
|
'public images.'))
|
|
def do_image_list(gc, args):
|
|
"""List images you can access."""
|
|
filter_keys = ['name', 'status', 'container_format', 'disk_format',
|
|
'size_min', 'size_max', 'is_public']
|
|
filter_items = [(key, getattr(args, key)) for key in filter_keys]
|
|
filters = dict([item for item in filter_items if item[1] is not None])
|
|
|
|
if args.properties:
|
|
property_filter_items = [p.split('=', 1) for p in args.properties]
|
|
filters['properties'] = dict(property_filter_items)
|
|
|
|
kwargs = {'filters': filters}
|
|
if args.page_size is not None:
|
|
kwargs['page_size'] = args.page_size
|
|
|
|
kwargs['sort_key'] = args.sort_key
|
|
kwargs['sort_dir'] = args.sort_dir
|
|
|
|
images = gc.images.list(**kwargs)
|
|
|
|
if args.human_readable:
|
|
def convert_size(image):
|
|
image.size = utils.make_size_human_readable(image.size)
|
|
return image
|
|
|
|
images = (convert_size(image) for image in images)
|
|
|
|
columns = ['ID', 'Name', 'Disk Format', 'Container Format',
|
|
'Size', 'Status']
|
|
utils.print_list(images, columns)
|
|
|
|
|
|
def _image_show(image, human_readable=False):
|
|
# Flatten image properties dict for display
|
|
info = copy.deepcopy(image._info)
|
|
if human_readable:
|
|
info['size'] = utils.make_size_human_readable(info['size'])
|
|
for (k, v) in info.pop('properties').iteritems():
|
|
info['Property \'%s\'' % k] = v
|
|
|
|
utils.print_dict(info)
|
|
|
|
|
|
def _set_data_field(fields, args):
|
|
if 'location' not in fields and 'copy_from' not in fields:
|
|
if args.file:
|
|
fields['data'] = open(args.file, 'rb')
|
|
else:
|
|
# distinguish cases where:
|
|
# (1) stdin is not valid (as in cron jobs):
|
|
# glance ... <&-
|
|
# (2) image data is provided through standard input:
|
|
# glance ... < /tmp/file or cat /tmp/file | glance ...
|
|
# (3) no image data provided:
|
|
# glance ...
|
|
try:
|
|
stat_result = os.fstat(0)
|
|
except OSError:
|
|
# (1) stdin is not valid (closed...)
|
|
fields['data'] = None
|
|
return
|
|
if not sys.stdin.isatty() and stat_result.st_size != 0:
|
|
# (2) image data is provided through standard input
|
|
if msvcrt:
|
|
msvcrt.setmode(sys.stdin.fileno(), os.O_BINARY)
|
|
fields['data'] = sys.stdin
|
|
else:
|
|
# (3) no image data provided
|
|
fields['data'] = None
|
|
|
|
|
|
@utils.arg('image', metavar='<IMAGE>', help='Name or ID of image to describe.')
|
|
@utils.arg('--human-readable', action='store_true', default=False,
|
|
help='Print image size in a human-friendly format.')
|
|
def do_image_show(gc, args):
|
|
"""Describe a specific image."""
|
|
image_id = utils.find_resource(gc.images, args.image).id
|
|
image = gc.images.get(image_id)
|
|
_image_show(image, args.human_readable)
|
|
|
|
|
|
@utils.arg('--file', metavar='<FILE>',
|
|
help='Local file to save downloaded image data to. '
|
|
'If this is not specified the image data will be '
|
|
'written to stdout.')
|
|
@utils.arg('image', metavar='<IMAGE>', help='Name or ID of image to download.')
|
|
def do_image_download(gc, args):
|
|
"""Download a specific image."""
|
|
image = utils.find_resource(gc.images, args.image)
|
|
body = image.data()
|
|
utils.save_image(body, args.file)
|
|
|
|
|
|
@utils.arg('--id', metavar='<IMAGE_ID>',
|
|
help='ID of image to reserve.')
|
|
@utils.arg('--name', metavar='<NAME>',
|
|
help='Name of image.')
|
|
@utils.arg('--store', metavar='<STORE>',
|
|
help='Store to upload image to.')
|
|
@utils.arg('--disk-format', metavar='<DISK_FORMAT>',
|
|
help='Disk format of image. ' + DISK_FORMATS)
|
|
@utils.arg('--container-format', metavar='<CONTAINER_FORMAT>',
|
|
help='Container format of image. ' + CONTAINER_FORMATS)
|
|
@utils.arg('--owner', metavar='<TENANT_ID>',
|
|
help='Tenant who should own image.')
|
|
@utils.arg('--size', metavar='<SIZE>',
|
|
help=('Size of image data (in bytes). Only used with'
|
|
' \'--location\' and \'--copy_from\'.'))
|
|
@utils.arg('--min-disk', metavar='<DISK_GB>',
|
|
help='Minimum size of disk needed to boot image (in gigabytes).')
|
|
@utils.arg('--min-ram', metavar='<DISK_RAM>',
|
|
help='Minimum amount of ram needed to boot image (in megabytes).')
|
|
@utils.arg('--location', metavar='<IMAGE_URL>',
|
|
help=('URL where the data for this image already resides. For '
|
|
'example, if the image data is stored in swift, you could '
|
|
'specify \'swift://account:key@example.com/container/obj\'.'))
|
|
@utils.arg('--file', metavar='<FILE>',
|
|
help=('Local file that contains disk image to be uploaded during'
|
|
' creation. Alternatively, images can be passed to the client'
|
|
' via stdin.'))
|
|
@utils.arg('--checksum', metavar='<CHECKSUM>',
|
|
help=('Hash of image data used Glance can use for verification.'
|
|
' Provide a md5 checksum here.'))
|
|
@utils.arg('--copy-from', metavar='<IMAGE_URL>',
|
|
help=('Similar to \'--location\' in usage, but this indicates that'
|
|
' the Glance server should immediately copy the data and'
|
|
' store it in its configured image store.'))
|
|
#NOTE(bcwaldon): This will be removed once devstack is updated
|
|
# to use --is-public
|
|
@utils.arg('--public', action='store_true', default=False,
|
|
help=argparse.SUPPRESS)
|
|
@utils.arg('--is-public', type=utils.string_to_bool, metavar='[True|False]',
|
|
help='Make image accessible to the public.')
|
|
@utils.arg('--is-protected', type=utils.string_to_bool, metavar='[True|False]',
|
|
help='Prevent image from being deleted.')
|
|
@utils.arg('--property', metavar="<key=value>", action='append', default=[],
|
|
help=("Arbitrary property to associate with image. "
|
|
"May be used multiple times."))
|
|
@utils.arg('--human-readable', action='store_true', default=False,
|
|
help='Print image size in a human-friendly format.')
|
|
def do_image_create(gc, args):
|
|
"""Create a new image."""
|
|
# Filter out None values
|
|
fields = dict(filter(lambda x: x[1] is not None, vars(args).items()))
|
|
|
|
fields['is_public'] = fields.get('is_public') or fields.pop('public')
|
|
|
|
if 'is_protected' in fields:
|
|
fields['protected'] = fields.pop('is_protected')
|
|
|
|
raw_properties = fields.pop('property')
|
|
fields['properties'] = {}
|
|
for datum in raw_properties:
|
|
key, value = datum.split('=', 1)
|
|
fields['properties'][key] = value
|
|
|
|
# Filter out values we can't use
|
|
CREATE_PARAMS = glanceclient.v1.images.CREATE_PARAMS
|
|
fields = dict(filter(lambda x: x[0] in CREATE_PARAMS, fields.items()))
|
|
|
|
_set_data_field(fields, args)
|
|
|
|
image = gc.images.create(**fields)
|
|
_image_show(image, args.human_readable)
|
|
|
|
|
|
@utils.arg('image', metavar='<IMAGE>', help='Name or ID of image to modify.')
|
|
@utils.arg('--name', metavar='<NAME>',
|
|
help='Name of image.')
|
|
@utils.arg('--disk-format', metavar='<DISK_FORMAT>',
|
|
help='Disk format of image. ' + DISK_FORMATS)
|
|
@utils.arg('--container-format', metavar='<CONTAINER_FORMAT>',
|
|
help='Container format of image. ' + CONTAINER_FORMATS)
|
|
@utils.arg('--owner', metavar='<TENANT_ID>',
|
|
help='Tenant who should own image.')
|
|
@utils.arg('--size', metavar='<SIZE>',
|
|
help='Size of image data (in bytes).')
|
|
@utils.arg('--min-disk', metavar='<DISK_GB>',
|
|
help='Minimum size of disk needed to boot image (in gigabytes).')
|
|
@utils.arg('--min-ram', metavar='<DISK_RAM>',
|
|
help='Minimum amount of ram needed to boot image (in megabytes).')
|
|
@utils.arg('--location', metavar='<IMAGE_URL>',
|
|
help=('URL where the data for this image already resides. For '
|
|
'example, if the image data is stored in swift, you could '
|
|
'specify \'swift://account:key@example.com/container/obj\'.'))
|
|
@utils.arg('--file', metavar='<FILE>',
|
|
help=('Local file that contains disk image to be uploaded during'
|
|
' update. Alternatively, images can be passed to the client'
|
|
' via stdin.'))
|
|
@utils.arg('--checksum', metavar='<CHECKSUM>',
|
|
help='Hash of image data used Glance can use for verification.')
|
|
@utils.arg('--copy-from', metavar='<IMAGE_URL>',
|
|
help=('Similar to \'--location\' in usage, but this indicates that'
|
|
' the Glance server should immediately copy the data and'
|
|
' store it in its configured image store.'))
|
|
@utils.arg('--is-public', type=utils.string_to_bool, metavar='[True|False]',
|
|
help='Make image accessible to the public.')
|
|
@utils.arg('--is-protected', type=utils.string_to_bool, metavar='[True|False]',
|
|
help='Prevent image from being deleted.')
|
|
@utils.arg('--property', metavar="<key=value>", action='append', default=[],
|
|
help=("Arbitrary property to associate with image. "
|
|
"May be used multiple times."))
|
|
@utils.arg('--purge-props', action='store_true', default=False,
|
|
help=("If this flag is present, delete all image properties "
|
|
"not explicitly set in the update request. Otherwise, "
|
|
"those properties not referenced are preserved."))
|
|
@utils.arg('--human-readable', action='store_true', default=False,
|
|
help='Print image size in a human-friendly format.')
|
|
def do_image_update(gc, args):
|
|
"""Update a specific image."""
|
|
# Filter out None values
|
|
fields = dict(filter(lambda x: x[1] is not None, vars(args).items()))
|
|
|
|
image_arg = fields.pop('image')
|
|
image = utils.find_resource(gc.images, image_arg)
|
|
|
|
if 'is_protected' in fields:
|
|
fields['protected'] = fields.pop('is_protected')
|
|
|
|
raw_properties = fields.pop('property')
|
|
fields['properties'] = {}
|
|
for datum in raw_properties:
|
|
key, value = datum.split('=', 1)
|
|
fields['properties'][key] = value
|
|
|
|
# Filter out values we can't use
|
|
UPDATE_PARAMS = glanceclient.v1.images.UPDATE_PARAMS
|
|
fields = dict(filter(lambda x: x[0] in UPDATE_PARAMS, fields.items()))
|
|
|
|
_set_data_field(fields, args)
|
|
|
|
image = gc.images.update(image, purge_props=args.purge_props, **fields)
|
|
_image_show(image, args.human_readable)
|
|
|
|
|
|
@utils.arg('images', metavar='<IMAGE>', nargs='+',
|
|
help='Name or ID of image(s) to delete.')
|
|
def do_image_delete(gc, args):
|
|
"""Delete specified image(s)."""
|
|
for args_image in args.images:
|
|
image = utils.find_resource(gc.images, args_image)
|
|
try:
|
|
if args.verbose:
|
|
print 'Requesting image delete for %s ...' % \
|
|
strutils.safe_encode(args_image),
|
|
|
|
gc.images.delete(image)
|
|
|
|
if args.verbose:
|
|
print '[Done]'
|
|
|
|
except exc.HTTPException as e:
|
|
if args.verbose:
|
|
print '[Fail]'
|
|
print '%s: Unable to delete image %s' % (e, args_image)
|
|
|
|
|
|
@utils.arg('--image-id', metavar='<IMAGE_ID>',
|
|
help='Filter results by an image ID.')
|
|
@utils.arg('--tenant-id', metavar='<TENANT_ID>',
|
|
help='Filter results by a tenant ID.')
|
|
def do_member_list(gc, args):
|
|
"""Describe sharing permissions by image or tenant."""
|
|
if args.image_id and args.tenant_id:
|
|
print 'Unable to filter members by both --image-id and --tenant-id.'
|
|
sys.exit(1)
|
|
elif args.image_id:
|
|
kwargs = {'image': args.image_id}
|
|
elif args.tenant_id:
|
|
kwargs = {'member': args.tenant_id}
|
|
else:
|
|
print 'Unable to list all members. Specify --image-id or --tenant-id'
|
|
sys.exit(1)
|
|
|
|
members = gc.image_members.list(**kwargs)
|
|
columns = ['Image ID', 'Member ID', 'Can Share']
|
|
utils.print_list(members, columns)
|
|
|
|
|
|
@utils.arg('image', metavar='<IMAGE>',
|
|
help='Image to add member to.')
|
|
@utils.arg('tenant_id', metavar='<TENANT_ID>',
|
|
help='Tenant to add as member')
|
|
@utils.arg('--can-share', action='store_true', default=False,
|
|
help='Allow the specified tenant to share this image.')
|
|
def do_member_create(gc, args):
|
|
"""Share a specific image with a tenant."""
|
|
image = utils.find_resource(gc.images, args.image)
|
|
gc.image_members.create(image, args.tenant_id, args.can_share)
|
|
|
|
|
|
@utils.arg('image', metavar='<IMAGE>',
|
|
help='Image from which to remove member')
|
|
@utils.arg('tenant_id', metavar='<TENANT_ID>',
|
|
help='Tenant to remove as member')
|
|
def do_member_delete(gc, args):
|
|
"""Remove a shared image from a tenant."""
|
|
image_id = utils.find_resource(gc.images, args.image).id
|
|
if not args.dry_run:
|
|
gc.image_members.delete(image_id, args.tenant_id)
|
|
else:
|
|
print "Dry run. We would have done the following:"
|
|
print ('Remove "%s" from the member list of image '
|
|
'"%s"' % (args.tenant_id, args.image))
|