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[Samuel Matzek <smatzek@xxxxxxxxxx>]

This is purely a Glance bug and can be recreated without Nova in the
picture at all, therefore I do not believe that the bug fix mentioned in
comment 5 will fix this.

See the recreation steps in comment 2.  This can be completely
abstracted from Nova.  The bug is that Glance v1 allows you to set
properties with no value, while Glance v2 uses schema validation and
validates that those same 2 properties MUST have a string value.

After that point, once you bring Nova into the picture, snapshot images
created with libvirt in Nova will have an issue once Nova moves to use
Glance v2 for all image access.  This is because kernel_id and
ramdisk_id can be set to no value on images created in earlier releases
using Glance v1 and the Glance image list/ show APIs will fail on those
images.

** Changed in: glance
       Status: Invalid => Confirmed

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https://bugs.launchpad.net/bugs/1447215

Title:
  Schema Missing kernel_id, ramdisk_id causes #1447193

Status in OpenStack Image Registry and Delivery Service (Glance):
  Confirmed
Status in glance package in Ubuntu:
  Confirmed

Bug description:
  [Description]

  
  [Environment]

  - Ubuntu 14.04.2
  - OpenStack Kilo

  ii  glance                           1:2015.1~rc1-0ubuntu2~cloud0     all          OpenStack Image Registry and Delivery Service - Daemons
  ii  glance-api                       1:2015.1~rc1-0ubuntu2~cloud0     all          OpenStack Image Registry and Delivery Service - API
  ii  glance-common                    1:2015.1~rc1-0ubuntu2~cloud0     all          OpenStack Image Registry and Delivery Service - Common
  ii  glance-registry                  1:2015.1~rc1-0ubuntu2~cloud0     all          OpenStack Image Registry and Delivery Service - Registry
  ii  python-glance                    1:2015.1~rc1-0ubuntu2~cloud0     all          OpenStack Image Registry and Delivery Service - Python library
  ii  python-glance-store              0.4.0-0ubuntu1~cloud0            all          OpenStack Image Service store library - Python 2.x
  ii  python-glanceclient              1:0.15.0-0ubuntu1~cloud0         all          Client library for Openstack glance server.

  [Steps to reproduce]

  0) Set /etc/glance/glance-api.conf to enable_v2_api=False
  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 

  At this point the created image has no kernel_id (None) and image_id
  (None)

  3) Enable_v2_api=True in glance-api.conf and restart.

  4) Run a os-image-api=2 client,

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

  This will fail with #1447193

  [Description]

  The schema-image.json file needs to be modified to allow null, string
  values for both attributes.

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