82 lines
3.1 KiB
Python
82 lines
3.1 KiB
Python
# Copyright 2014: Mirantis Inc.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from oslo_config import cfg
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from rally.plugins.openstack import scenario
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from rally.plugins.openstack.wrappers import glance as glance_wrapper
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from rally.task import atomic
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from rally.task import utils
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GLANCE_BENCHMARK_OPTS = [
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cfg.FloatOpt("glance_image_delete_timeout",
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default=120.0,
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help="Time to wait for glance image to be deleted."),
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cfg.FloatOpt("glance_image_delete_poll_interval",
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default=1.0,
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help="Interval between checks when waiting for image "
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"deletion.")
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]
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CONF = cfg.CONF
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benchmark_group = cfg.OptGroup(name="benchmark", title="benchmark options")
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CONF.register_opts(GLANCE_BENCHMARK_OPTS, group=benchmark_group)
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class GlanceScenario(scenario.OpenStackScenario):
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"""Base class for Glance scenarios with basic atomic actions."""
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@atomic.action_timer("glance.list_images")
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def _list_images(self):
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"""Returns user images list."""
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return list(self.clients("glance").images.list())
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@atomic.action_timer("glance.create_image")
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def _create_image(self, container_format, image_location, disk_format,
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**kwargs):
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"""Create a new image.
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:param container_format: container format of image. Acceptable
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formats: ami, ari, aki, bare, and ovf
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:param image_location: image file location
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:param disk_format: disk format of image. Acceptable formats:
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ami, ari, aki, vhd, vmdk, raw, qcow2, vdi, and iso
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:param kwargs: optional parameters to create image
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:returns: image object
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"""
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if not kwargs.get("name"):
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kwargs["name"] = self.generate_random_name()
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client = glance_wrapper.wrap(self._clients.glance, self)
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return client.create_image(container_format, image_location,
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disk_format, **kwargs)
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@atomic.action_timer("glance.delete_image")
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def _delete_image(self, image):
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"""Deletes given image.
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Returns when the image is actually deleted.
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:param image: Image object
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"""
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self.clients("glance").images.delete(image.id)
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wrapper = glance_wrapper.wrap(self._clients.glance, self)
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utils.wait_for_status(
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image, ["deleted", "pending_delete"],
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check_deletion=True,
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update_resource=wrapper.get_image,
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timeout=CONF.benchmark.glance_image_delete_timeout,
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check_interval=CONF.benchmark.glance_image_delete_poll_interval)
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