Cannot upload volume to image

[Yuriy Nesenenko]

Cannot upload volume to image if the volume was created from image with description.

Steps to reproduce:
    * Upload volume to image
    * Set image description to some non empty string (e.g."testing")
    * Create volume from image
    * Try to upload volume as image back to Glance

Error: Unable to upload volume to image for volume "..."

[Yuriy Nesenenko (ynesenenko)]

All steps were down using Horizon.

[Mitsuhiro Tanino (mitsuhiro-tanino)]

I found duplicate of this bug. https://bugs.launchpad.net/cinder/+bug/1503904
I could reproduce this at master branch.

----
its imposible to upload to images from volumes , when the Volume have description

ERROR: Unable to set 'properties' to '{u'description': u''}'. Reason: {u'description': u''} is not of type u'string'

Failed validating u'type' in schema[u'additionalProperties']:
    {u'type': u'string'}

On instance['properties']:
    {u'description': u''} (HTTP 400) (Request-ID: req-efbcb235-ba54-43c2-8042-2dca0dc2644a)

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/259405

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/259405
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=edf00659aadaf898ae679f358a6ea8533f4dd891
Submitter: Jenkins
Branch: master

commit edf00659aadaf898ae679f358a6ea8533f4dd891
Author: Tomoki Sekiyama <email address hidden>
Date: Fri Dec 18 20:38:36 2015 +0900

    Fix volume upload failure with glance_api_version=2

    When the volume has additional image properties, upload-to-image
    using glance API version 2 will fail with the following error.

      Failed validation u'type' in schema[u'additionalProperties']:
          {u'type': u'string'}

    This is due to non core properties passed as a dict to the key
    'properties'. It is valid in Image API v1, but the additional
    properties must be passed just like core properties in v2.

    Change-Id: Ib32c92a8be170b5f43a34e69155398dfc1a8cbcd
    Closes-Bug: #1527324

[Thierry Carrez (ttx)]

This issue was fixed in the openstack/cinder 8.0.0.0b2 development milestone.

[tobe (chendihao)]

Thanks for the fix in master. Is it possible to backport in liberty branch because all of us really need this?

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/liberty
Review: https://review.openstack.org/293799

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/293799
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=01555a940d0f84d2fbc98cd10905ca6aabe00c48
Submitter: Jenkins
Branch: stable/liberty

commit 01555a940d0f84d2fbc98cd10905ca6aabe00c48
Author: Tomoki Sekiyama <email address hidden>
Date: Fri Dec 18 20:38:36 2015 +0900

    Fix volume upload failure with glance_api_version=2

    When the volume has additional image properties, upload-to-image
    using glance API version 2 will fail with the following error.

      Failed validation u'type' in schema[u'additionalProperties']:
          {u'type': u'string'}

    This is due to non core properties passed as a dict to the key
    'properties'. It is valid in Image API v1, but the additional
    properties must be passed just like core properties in v2.

    Change-Id: Ib32c92a8be170b5f43a34e69155398dfc1a8cbcd
    Closes-Bug: #1527324
    (cherry picked from commit edf00659aadaf898ae679f358a6ea8533f4dd891)

[Doug Hellmann (doug-hellmann)]

This issue was fixed in the openstack/cinder 7.0.2 release.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/cinder 7.0.2 release.