Schema validation requires a more recent version of jsonschema than stated by requirements file

[Tim Simpson]

The method "validate_request" of trove.common.wsgi.Controller requires that the jsonschema.ValidationError object contains the attribute "context". This attribute is not present in jsonschema version 1.1.0 as discovered during CI testing at Rackspace.

There are two solutions.

One, we can check for the presence of the "context" attribute and, if it is missing, degrade the functionality of the validation error message generator a slight bit by not appending the additional error messages in error.context.

Two, we can change the requirements file to state jsonschema needs to be at least version 1.3.0, which is confirmed to work.

Requirement jsonschema>=1.3.0,!=1.4.0,<2 does not match openstack/requirements value jsonschema>=1.3.0,!=1.4.0

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/44431

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/44431
Committed: http://github.com/openstack/trove/commit/154639565ab9ab3bc66e8bd83e3ac1111a744fc3
Submitter: Jenkins
Branch: master

commit 154639565ab9ab3bc66e8bd83e3ac1111a744fc3
Author: Denis M <email address hidden>
Date: Fri Aug 30 13:13:30 2013 +0300

    jsonschema upgrade to v1.3.0(as minimal)

    Change-Id: I6478eeaa926a05d3ac45d08654eaa8d9eb7cd9f7
    Fixes: bug #1207491