Validation error when doing image-list with v2 api

[Sam Morrison]

Get the following error when listing images:

Traceback (most recent call last):
  File "./glance-audit.py", line 64, in <module>
    images = list(gc.images.list())
  File "/usr/lib/python2.7/dist-packages/glanceclient/v2/images.py", line 75, in list
    yield self.model(**image)
  File "/usr/lib/python2.7/dist-packages/warlock/core.py", line 32, in __init__
    base_class.__init__(self, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/warlock/model.py", line 35, in __init__
    raise ValueError(str(exc))
ValueError: u'ari-100001d5' does not match u'^([0-9a-fA-F]){8}-([0-9a-fA-F]){4}-([0-9a-fA-F]){4}-([0-9a-fA-F]){4}-([0-9a-fA-F]){12}$'

Failed validating u'pattern' in schema[u'properties'][u'ramdisk_id']:
    {u'description': u'ID of image stored in Glance that should be used as the ramdisk when booting an AMI-style image.',
     u'pattern': u'^([0-9a-fA-F]){8}-([0-9a-fA-F]){4}-([0-9a-fA-F]){4}-([0-9a-fA-F]){4}-([0-9a-fA-F]){12}$',
     u'type': u'string'}

On instance[u'ramdisk_id']:
    u'ari-100001d5'

[Edmund Rhudy (erhudy)]

Bug occurs for me trying to list images or see a specific snapshot after creating a snapshot via the Packer openstack builder:

# glance --os-image-api-version 2 image-show c1320d55-5912-40d3-acc4-aaf5c15033fc
None is not of type u'string'

Failed validating u'type' in schema[u'properties'][u'ramdisk_id']:
    {u'description': u'ID of image stored in Glance that should be used as the ramdisk when booting an AMI-style image.',
     u'is_base': False,
     u'pattern': u'^([0-9a-fA-F]){8}-([0-9a-fA-F]){4}-([0-9a-fA-F]){4}-([0-9a-fA-F]){4}-([0-9a-fA-F]){12}$',
     u'type': u'string'}

On instance[u'ramdisk_id']:
    None

[Edmund Rhudy (erhudy)]

After stripping all attributes with --purge-props from the image, it no longer errors out. Properties removed:

| Property 'base_image_ref' | 67a11d3f-6e7a-4871-80f1-feebca24943e |
| Property 'description' | boop |
| Property 'image_location' | snapshot |
| Property 'image_state' | available |
| Property 'image_type' | snapshot |
| Property 'instance_uuid' | 39437412-4886-46b2-9857-6438be720103 |
| Property 'network_allocated' | True |
| Property 'owner_id' | 8254be74196f4888b4c15ef2b2e14370 |
| Property 'user_id' | eeeeeeee |

[Ian Cordasco (icordasc)]

A few questions:

- Can you still reproduce this with the latest python-glanceclient and Glance installations?
- The warlock validation fails for ramdisk_id but it is not listed as one of the properties removed, can you confirm that your ramdisk_id property was also stripped?
- What versions were you using when you filed this?

If a response is not provided in a week, this will be closed as invalid since I do not have enough information to attempt to reproduce it.