7d106c677a
This reverts commit 9e532db8b0.
If glanceclient is used in multi-threaded environment, then there is a
possibility of getting invalid/wrong last request-id. To avoid this,
need to use thread local storage to store last-request-id and add
public method to return this request-id to caller.
http://specs.openstack.org/openstack/openstack-specs/specs/return-request-id.html#alternatives
Change-Id: I08d8d87fc0cc291f1b930b2c0cfc110ec8394131