rally-openstack/rally_openstack/common/services/image/glance_v1.py

212 lines
8.1 KiB
Python

# 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 os
from rally.common import cfg
from rally.common import utils as rutils
from rally.task import atomic
from rally.task import utils
from rally_openstack.common import service
from rally_openstack.common.services.image import glance_common
from rally_openstack.common.services.image import image
CONF = cfg.CONF
@service.service("glance", service_type="image", version="1")
class GlanceV1Service(service.Service, glance_common.GlanceMixin):
@atomic.action_timer("glance_v1.create_image")
def create_image(self, image_name=None, container_format=None,
image_location=None, disk_format=None,
is_public=True, min_disk=0, min_ram=0,
properties=None):
"""Creates new image.
:param image_name: Image name for which need to be created
:param container_format: Container format
:param image_location: The new image's location
:param disk_format: Disk format
:param is_public: The created image's public status
:param min_disk: The min disk of created images
:param min_ram: The min ram of created images
:param properties: Dict of image properties
"""
image_location = os.path.expanduser(image_location)
image_name = image_name or self.generate_random_name()
kwargs = {}
try:
if os.path.isfile(image_location):
kwargs["data"] = open(image_location, "rb")
else:
kwargs["copy_from"] = image_location
image_obj = self._clients.glance("1").images.create(
name=image_name,
container_format=container_format,
disk_format=disk_format,
is_public=is_public,
min_disk=min_disk,
min_ram=min_ram,
properties=properties,
**kwargs)
rutils.interruptable_sleep(CONF.openstack.
glance_image_create_prepoll_delay)
image_obj = utils.wait_for_status(
image_obj, ["active"],
update_resource=self.get_image,
timeout=CONF.openstack.glance_image_create_timeout,
check_interval=CONF.openstack.glance_image_create_poll_interval
)
finally:
if "data" in kwargs:
kwargs["data"].close()
return image_obj
@atomic.action_timer("glance_v1.update_image")
def update_image(self, image_id, image_name=None, min_disk=0,
min_ram=0):
"""Update image.
:param image_id: ID of image to update
:param image_name: Image name to be updated to
:param min_disk: The min disk of updated image
:param min_ram: The min ram of updated image
"""
image_name = image_name or self.generate_random_name()
return self._clients.glance("1").images.update(image_id,
name=image_name,
min_disk=min_disk,
min_ram=min_ram)
@atomic.action_timer("glance_v1.list_images")
def list_images(self, status="active", is_public=None, owner=None):
"""List images.
:param status: Filter in images for the specified status
:param is_public: Filter in images for the specified public status
:param owner: Filter in images for tenant ID
"""
# NOTE(boris-42): image.list() is lazy method which doesn't query API
# until it's used, do not remove list().
return list(self._clients.glance("1").images.list(status=status,
owner=owner,
is_public=is_public))
@atomic.action_timer("glance_v1.set_visibility")
def set_visibility(self, image_id, is_public=True):
"""Update visibility.
:param image_id: ID of image to update
:param is_public: Image is public or not
"""
self._clients.glance("1").images.update(image_id, is_public=is_public)
@service.compat_layer(GlanceV1Service)
class UnifiedGlanceV1Service(glance_common.UnifiedGlanceMixin, image.Image):
"""Compatibility layer for Glance V1."""
@staticmethod
def _check_v1_visibility(visibility):
visibility_values = ["public", "private"]
if visibility and visibility not in visibility_values:
raise image.VisibilityException(
message="Improper visibility value: %s in glance_v1"
% visibility)
def create_image(self, image_name=None, container_format=None,
image_location=None, disk_format=None,
visibility="public", min_disk=0,
min_ram=0, properties=None):
"""Creates new image.
:param image_name: Image name for which need to be created
:param container_format: Container format
:param image_location: The new image's location
:param disk_format: Disk format
:param visibility: The created image's visible status
:param min_disk: The min disk of created images
:param min_ram: The min ram of created images
:param properties: Dict of image properties
"""
self._check_v1_visibility(visibility)
is_public = visibility != "private"
image_obj = self._impl.create_image(
image_name=image_name,
container_format=container_format,
image_location=image_location,
disk_format=disk_format,
is_public=is_public,
min_disk=min_disk,
min_ram=min_ram,
properties=properties)
return self._unify_image(image_obj)
def update_image(self, image_id, image_name=None, min_disk=0,
min_ram=0, remove_props=None):
"""Update image.
:param image_id: ID of image to update
:param image_name: Image name to be updated to
:param min_disk: The min disk of updated image
:param min_ram: The min ram of updated image
:param remove_props: List of property names to remove
"""
if remove_props is not None:
raise image.RemovePropsException("Remove prop: %s is not "
"supported in "
"glance_v1" % remove_props)
image_obj = self._impl.update_image(
image_id=image_id,
image_name=image_name,
min_disk=min_disk,
min_ram=min_ram)
return self._unify_image(image_obj)
def list_images(self, status="active", visibility=None, owner=None):
"""List images.
:param status: Filter in images for the specified status
:param visibility: Filter in images for the specified visibility
:param owner: Filter in images for tenant ID
"""
self._check_v1_visibility(visibility)
is_public = visibility != "private"
images = self._impl.list_images(status=status, is_public=is_public)
return [self._unify_image(i) for i in images]
def set_visibility(self, image_id, visibility="public"):
"""Update visibility.
:param image_id: ID of image to update
:param visibility: The visibility of specified image
"""
self._check_v1_visibility(visibility)
is_public = visibility != "private"
self._impl.set_visibility(image_id=image_id, is_public=is_public)