92 lines
3.1 KiB
Python
92 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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""" Sample of plugin for Glance.
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For more Glance related benchmarks take a look here:
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github.com/stackforge/rally/blob/master/rally/benchmark/scenarios/glance/
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About plugins: https://rally.readthedocs.org/en/latest/plugins.html
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Rally concepts https://wiki.openstack.org/wiki/Rally/Concepts
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"""
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import os
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from rally.benchmark.scenarios import base
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from rally.benchmark import utils as bench_utils
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class GlancePlugin(base.Scenario):
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@base.atomic_action_timer("glance.create_image_label")
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def _create_image(self, image_name, container_format,
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image_location, disk_format, **kwargs):
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"""Create a new image.
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:param image_name: String used to name the image
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:param container_format: Container format of image.
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Acceptable formats: ami, ari, aki, bare, and ovf.
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:param image_location: image file location used to upload
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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: object of image
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"""
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kw = {
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"name": image_name,
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"container_format": container_format,
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"disk_format": disk_format,
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}
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kw.update(kwargs)
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try:
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if os.path.isfile(os.path.expanduser(image_location)):
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kw["data"] = open(os.path.expanduser(image_location))
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else:
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kw["copy_from"] = image_location
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image = self.clients("glance").images.create(**kw)
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image = bench_utils.wait_for(
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image,
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is_ready=bench_utils.resource_is("active"),
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update_resource=bench_utils.get_from_manager(),
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timeout=100,
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check_interval=0.5)
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finally:
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if "data" in kw:
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kw["data"].close()
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return image
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@base.atomic_action_timer("glance.list_images_label")
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def _list_images(self):
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return list(self.clients("glance").images.list())
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@base.scenario(context={"cleanup": ["glance"]})
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def create_and_list(self, container_format,
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image_location, disk_format, **kwargs):
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self._create_image(self._generate_random_name(),
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container_format,
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image_location,
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disk_format,
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**kwargs)
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self._list_images()
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