[Bug 1447193] Re: Glance client fails with v2 API / Failed validating 'Type' in schema[u'properties'][u'ramdisk_id']

[Kevin Fox]

Just upgraded a cloud from juno to kilo. (It started out life on
icehouse).

On a centos6 box (only supports icehouse glance client python-glanceclient-0.12.0-1.el6.noarch) I see this:
  File "/etc/ansible/hosts/openstack_inventory.py", line 69, in do_tenant
    for i in gt.images.list():
  File "/usr/lib/python2.6/site-packages/glanceclient/v2/images.py", line 75, in list
    yield self.model(**image)
  File "/usr/lib/python2.6/site-packages/warlock/core.py", line 32, in __init__
    base_class.__init__(self, *args, **kwargs)
  File "/usr/lib/python2.6/site-packages/warlock/model.py", line 34, in __init__
    raise ValueError(str(exc))
ValueError: 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


I'd call this a regression with the v2 api somehow...

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https://bugs.launchpad.net/bugs/1447193

Title:
  Glance client fails with v2 API / Failed validating 'Type' in
  schema[u'properties'][u'ramdisk_id']

Status in python-glanceclient:
  Fix Released
Status in python-glanceclient package in Ubuntu:
  Confirmed

Bug description:
  [Environment]

  - OpenStack Kilo
  - Ubuntu Trusty 14.04
  ii  python-glanceclient                  1:0.15.0-0ubuntu1~cloud0         all          Client library for Openstack glance server.

  [Reproduction]

  - The image was correctly created with No ramdisk_id, kernel_id using
  a glance v1 only( no v2 enabled )

  1) nova boot --flavor m1.small --image base-image --key-name keypair
  --availability-zone nova --security-groups default  snapshot-bug

  2) nova image-create snapshot-bug  snapshot-bug-instance

  - After enabling glance v2 api ( enable_v2_api = True on glance-
  api.conf) and create endpoints i tried to list images

  $ glance --os-image-api-version 2 image-list
  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

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