An explicit check for the presence of a property
An explicit check for the presence of a property

A more explicit way of checking if the immutable image metadata is
present or not.

Closes-Bug: #1499038
Change-Id: I72d372b8c2894cd3f8f0a3eebeae68886d4e0d65

dims/glance,stevelle/glance,klmitch/glance,openstack/glance,rajalokan/glance,klmitch/glance,openstack/glance,dims/glance,stevelle/glance,rajalokan/glance,openstack/glance