Source code for volume.test_image_metadata

# Copyright 2016 Red Hat, Inc.
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#    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
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#         http://www.apache.org/licenses/LICENSE-2.0
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#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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from testtools import matchers

from tempest.api.volume import base
from tempest.common import utils
from tempest import config
from tempest.lib import decorators

CONF = config.CONF


[docs]class VolumesImageMetadata(base.BaseVolumeTest): """Test volume image metadata""" @classmethod def skip_checks(cls): super(VolumesImageMetadata, cls).skip_checks() if not CONF.service_available.glance: skip_msg = ("%s skipped as Glance is not available" % cls.__name__) raise cls.skipException(skip_msg) @classmethod def resource_setup(cls): super(VolumesImageMetadata, cls).resource_setup() # Create a volume from image ID cls.volume = cls.create_volume(imageRef=CONF.compute.image_ref)
[docs] @decorators.idempotent_id('03efff0b-5c75-4822-8f10-8789ac15b13e') @utils.services('image') def test_update_show_delete_image_metadata(self): """Test update/show/delete volume's image metadata""" # Update image metadata image_metadata = {'image_id': '5137a025-3c5f-43c1-bc64-5f41270040a5', 'image_name': 'image', 'kernel_id': '6ff710d2-942b-4d6b-9168-8c9cc2404ab1', 'ramdisk_id': 'somedisk'} self.volumes_client.update_volume_image_metadata(self.volume['id'], **image_metadata) # Fetch volume's image metadata by show_volume method volume_image_metadata = self.volumes_client.show_volume( self.volume['id'])['volume']['volume_image_metadata'] # Verify image metadata was updated self.assertThat(volume_image_metadata.items(), matchers.ContainsAll(image_metadata.items())) # Delete one item from image metadata of the volume self.volumes_client.delete_volume_image_metadata(self.volume['id'], 'ramdisk_id') del image_metadata['ramdisk_id'] # Fetch volume's image metadata by show_volume_image_metadata method volume_image_metadata = self.volumes_client.show_volume_image_metadata( self.volume['id'])['metadata'] # Verify image metadata was updated after item deletion self.assertThat(volume_image_metadata.items(), matchers.ContainsAll(image_metadata.items())) self.assertNotIn('ramdisk_id', volume_image_metadata)