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我使用DevStack -Grizzly 安装。我使用Openstack python API添加带有元数据的图像 [参见代码] 。

我使用 glance.images.create并通过属性参数提供元数据。不幸的是，创建的图像没有元数据（属性）。image.get打印NONE。

import keystoneclient.v2_0.client as ksclient
import glanceclient

keystone = ksclient.Client(auth_url=credentials['auth-url'], username=credentials['username'],
                       password=credentials['password'], tenant_name=credentials['tenant'])

glance_endpoint = keystone.service_catalog.url_for(service_type='image',
                                                   endpoint_type='publicURL')

glance = glanceclient.Client('1',glance_endpoint, token=keystone.auth_token)
image_name="test-cirros"
image_file="cirros.img"

with open( image_file ) as fimage:
            image = glance.images.create(name=image_name, is_public=True, disk_format="qcow2", container_format="bare", data=fimage, properties =  {"aaaa": "13", "'bbbbbb": "12"} )
            print image.get() // prints NONE

还有其他设置图像元数据的方法吗？

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1 回答 1

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自定义属性！= 元数据，因此地平线不显示它们，并且 image.get 返回空哈希。

要获取元数据，我需要使用 nova 客户端（API 版本 1.1 --- nova.images.get(image.id).metadata）：

 # ...
 from novaclient import client as novaclient

 # ...

 nova = novaclient.Client("1.1", auth_url=credentials['auth-url'], username=credentials['username'], api_key=credentials['password'], project_id=credentials['tenant'])

 # ...

 with open( image_file ) as fimage:
            image = glance.images.create(name=image_name, is_public=True, disk_format="qcow2", container_format="bare", data=fimage, properties =  {"aaaa": "13", "'bbbbbb": "12"} )

             print nova.images.get(image.id).metadata # prints the correct metadata
于 2013-08-26T14:27:55.327 回答