rally-openstack/rally_openstack/contexts/glance/images.py

208 lines
8.6 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.
from rally.common import cfg
from rally.common import logging
from rally.common import utils as rutils
from rally.common import validation
from rally_openstack.cleanup import manager as resource_manager
from rally_openstack import consts
from rally_openstack import osclients
from rally_openstack.services.image import image
from rally_openstack.task import context
CONF = cfg.CONF
LOG = logging.getLogger(__name__)
@validation.add("required_platform", platform="openstack", users=True)
@context.configure(name="images", platform="openstack", order=410)
class ImageGenerator(context.OpenStackContext):
"""Uploads specified Glance images to every tenant."""
CONFIG_SCHEMA = {
"type": "object",
"$schema": consts.JSON_SCHEMA,
"properties": {
"image_url": {
"type": "string",
"description": "Location of the source to create image from."
},
"disk_format": {
"description": "The format of the disk.",
"enum": ["qcow2", "raw", "vhd", "vmdk", "vdi", "iso", "aki",
"ari", "ami"]
},
"container_format": {
"description": "Format of the image container.",
"enum": ["aki", "ami", "ari", "bare", "docker", "ova", "ovf"]
},
"image_name": {
"type": "string",
"description": "The name of image to create. NOTE: it will be "
"ignored in case when `images_per_tenant` is "
"bigger then 1."
},
"min_ram": {
"description": "Amount of RAM in MB",
"type": "integer",
"minimum": 0
},
"min_disk": {
"description": "Amount of disk space in GB",
"type": "integer",
"minimum": 0
},
"visibility": {
"description": "Visibility for this image ('shared' and "
"'community' are available only in case of "
"Glance V2).",
"enum": ["public", "private", "shared", "community"]
},
"images_per_tenant": {
"description": "The number of images to create per one single "
"tenant.",
"type": "integer",
"minimum": 1
},
"image_args": {
"description": "This param is deprecated since Rally-0.10.0, "
"specify exact arguments in a root section of "
"context instead.",
"type": "object",
"additionalProperties": True
},
"image_container": {
"description": "This param is deprecated since Rally-0.10.0, "
"use `container_format` instead.",
"type": "string",
},
"image_type": {
"description": "This param is deprecated since Rally-0.10.0, "
"use `disk_format` instead.",
"enum": ["qcow2", "raw", "vhd", "vmdk", "vdi", "iso", "aki",
"ari", "ami"],
},
},
"oneOf": [{"description": "It is been used since Rally 0.10.0",
"required": ["image_url", "disk_format",
"container_format"]},
{"description": "One of backward compatible way",
"required": ["image_url", "image_type",
"container_format"]},
{"description": "One of backward compatible way",
"required": ["image_url", "disk_format",
"image_container"]},
{"description": "One of backward compatible way",
"required": ["image_url", "image_type",
"image_container"]}],
"additionalProperties": False
}
DEFAULT_CONFIG = {"images_per_tenant": 1}
def setup(self):
image_url = self.config.get("image_url")
disk_format = self.config.get("disk_format")
container_format = self.config.get("container_format")
images_per_tenant = self.config.get("images_per_tenant")
visibility = self.config.get("visibility", "private")
min_disk = self.config.get("min_disk", 0)
min_ram = self.config.get("min_ram", 0)
image_args = self.config.get("image_args", {})
if "image_type" in self.config:
LOG.warning("The 'image_type' argument is deprecated since "
"Rally 0.10.0, use disk_format argument instead")
if not disk_format:
disk_format = self.config["image_type"]
if "image_container" in self.config:
LOG.warning("The 'image_container' argument is deprecated since "
"Rally 0.10.0; use container_format argument instead")
if not container_format:
container_format = self.config["image_container"]
if image_args:
LOG.warning(
"The 'image_args' argument is deprecated since Rally 0.10.0; "
"specify arguments in a root section of context instead")
if "is_public" in image_args:
if "visibility" not in self.config:
visibility = ("public" if image_args["is_public"]
else "private")
if "min_ram" in image_args:
if "min_ram" not in self.config:
min_ram = image_args["min_ram"]
if "min_disk" in image_args:
if "min_disk" not in self.config:
min_disk = image_args["min_disk"]
# None image_name means that image.Image will generate a random name
image_name = None
if "image_name" in self.config and images_per_tenant == 1:
image_name = self.config["image_name"]
for user, tenant_id in self._iterate_per_tenants():
current_images = []
clients = osclients.Clients(user["credential"])
image_service = image.Image(
clients, name_generator=self.generate_random_name)
for i in range(images_per_tenant):
image_obj = image_service.create_image(
image_name=image_name,
container_format=container_format,
image_location=image_url,
disk_format=disk_format,
visibility=visibility,
min_disk=min_disk,
min_ram=min_ram)
current_images.append(image_obj.id)
self.context["tenants"][tenant_id]["images"] = current_images
def cleanup(self):
if self.context.get("admin", {}):
# NOTE(andreykurilin): Glance does not require the admin for
# listing tenant images, but the admin is required for
# discovering Cinder volumes which might be created for the
# purpose of caching. Removing such volumes are optional step,
# since Cinder should have own mechanism like garbage collector,
# but if we can, let's remove everything and make the cloud as
# close as possible to the original state.
admin = self.context["admin"]
admin_required = None
else:
admin = None
admin_required = False
if "image_name" in self.config:
matcher = rutils.make_name_matcher(self.config["image_name"])
else:
matcher = self.__class__
resource_manager.cleanup(names=["glance.images",
"cinder.image_volumes_cache"],
admin=admin,
admin_required=admin_required,
users=self.context.get("users", []),
superclass=matcher,
task_id=self.get_owner_id())