Dan Bode 850bca13c7 Glance provider should retry once when service is not ready ... Just b/c the glance service has started correctly does not mean the service is actually running. Often, the service is not operational and attempts to use the glance_image provider results in connection errors. This commit inserts code that allows the glance provider to sleep for 10 seconds and perform a single retry. The template for the code and tests was borrowed from keystone. Change-Id: I565f1befea6ec3d2347f8e29c9aa05d5a312a827		2013-07-09 00:26:26 -07:00
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provider	Glance provider should retry once when service is not ready	2013-07-09 00:26:26 -07:00