| 2016-05-17 21:16:42 |
Mike Dorman |
description |
Description
===========
When moving to the relaxed validation [1] implementation of the v2 API under the v2.1 code base, a 'nova boot' request with "user_data": null fails with the error:
Returning 400 to user: Invalid input for field/attribute user_data. Value: None. None is not of type 'string'
Under the legacy v2 code base, such a request is allowed.
Steps to reproduce
==================
Using the legacy v2 code base under Liberty, make a nova boot call using the following json payload:
{
"server": {
"name": "mgdlibertyBBC",
"flavorRef": "1",
"imageRef": "626ce751-744f-4830-9d38-5e9e4f70fe3f",
"user_data": null,
"metadata": {
"created_by": "mdorman"
},
"security_groups": [
{
"name": "default"
}
],
"availability_zone": "glbt1-dev-lab-zone-1,glbt1-dev-lab-zone-2,",
"key_name": "lm126135-mdorm"
}
}
The request succeeds and the instance is created.
However, using the v2 implementation from the v2.1 code base with the same json payload fails:
2016-05-17 12:47:02.336 18296 DEBUG nova.api.openstack.wsgi [req-6d5d4100-7c0c-4ffa-a40c-4a086a473293 mdorman 40e94f951b704545885bdaa987a25154 - - -] Returning 400 to user: Invalid input for field/attribute user_data. Value: None. None is not of type 'string' __call__ /usr/lib/python2.7/site-packages/nova/api/openstack/wsgi.py:1175
Expected result
===============
The behavior of the v2 API in the v2.1 code base should be exactly the same as the legacy v2 code base.
Actual result
=============
Request fails under v2.1 code base, but succeeds under legacy v2 code base.
Environment
===========
Liberty, from stable/liberty branch on 4/13/2016. Latest commit 6fdf1c87b1149e8b395eaa9f4cbf27263cf96ac6
Logs & Configs
==============
Paste config used for legacy v2 code base (request succeeds):
[composite:osapi_compute]
use = call:nova.api.openstack.urlmap:urlmap_factory
/v1.1: openstack_compute_api_legacy_v2
/v2: openstack_compute_api_legacy_v2
/v2.1: openstack_compute_api_v21
Paste config used for v2.1 code base (request fails):
[composite:osapi_compute]
use = call:nova.api.openstack.urlmap:urlmap_factory
/: oscomputeversions
/v1.1: openstack_compute_api_v21_legacy_v2_compatible
/v2: openstack_compute_api_v21_legacy_v2_compatible
/v2.1: openstack_compute_api_v21
[1] http://specs.openstack.org/openstack/nova-specs/specs/liberty/implemented/api-relax-validation.html |
Description
===========
When moving to the relaxed validation [1] implementation of the v2 API under the v2.1 code base, a 'nova boot' request with "user_data": null fails with the error:
Returning 400 to user: Invalid input for field/attribute user_data. Value: None. None is not of type 'string'
Under the legacy v2 code base, such a request is allowed.
Steps to reproduce
==================
Using the legacy v2 code base under Liberty, make a nova boot call using the following json payload:
{
"server": {
"name": "mgdlibertyBBC",
"flavorRef": "1",
"imageRef": "626ce751-744f-4830-9d38-5e9e4f70fe3f",
"user_data": null,
"metadata": {
"created_by": "mdorman"
},
"security_groups": [
{
"name": "default"
}
],
"availability_zone": "glbt1-dev-lab-zone-1,glbt1-dev-lab-zone-2,",
"key_name": "lm126135-mdorm"
}
}
The request succeeds and the instance is created.
However, using the v2 implementation from the v2.1 code base with the same json payload fails:
2016-05-17 12:47:02.336 18296 DEBUG nova.api.openstack.wsgi [req-6d5d4100-7c0c-4ffa-a40c-4a086a473293 mdorman 40e94f951b704545885bdaa987a25154 - - -] Returning 400 to user: Invalid input for field/attribute user_data. Value: None. None is not of type 'string' __call__ /usr/lib/python2.7/site-packages/nova/api/openstack/wsgi.py:1175
Expected result
===============
The behavior of the v2 API in the v2.1 code base should be exactly the same as the legacy v2 code base.
Actual result
=============
Request fails under v2.1 code base, but succeeds under legacy v2 code base.
Environment
===========
Liberty, 12.0.3 tag (stable/liberty branch on 4/13/2016. Latest commit 6fdf1c87b1149e8b395eaa9f4cbf27263cf96ac6)
Logs & Configs
==============
Paste config used for legacy v2 code base (request succeeds):
[composite:osapi_compute]
use = call:nova.api.openstack.urlmap:urlmap_factory
/v1.1: openstack_compute_api_legacy_v2
/v2: openstack_compute_api_legacy_v2
/v2.1: openstack_compute_api_v21
Paste config used for v2.1 code base (request fails):
[composite:osapi_compute]
use = call:nova.api.openstack.urlmap:urlmap_factory
/: oscomputeversions
/v1.1: openstack_compute_api_v21_legacy_v2_compatible
/v2: openstack_compute_api_v21_legacy_v2_compatible
/v2.1: openstack_compute_api_v21
[1] http://specs.openstack.org/openstack/nova-specs/specs/liberty/implemented/api-relax-validation.html |
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