Vishvananda Ishaya 13b82dbbcf Optimizes ec2 keystone usage and handles errors ...

* breaks out gen_request_id so we can return it in error msg
 * breaks out ec2_error so we can use it in multiple middlewares
 * adds new middleware (remove old after devstack change)
 * skips extra call to keystone for second authentication
 * fixes bug 922373

Change-Id: If765d149289255b0bf0e0c1b647ebb547ce5759b

2012-02-07 17:14:56 -08:00

..

nova

Optimizes ec2 keystone usage and handles errors

2012-02-07 17:14:56 -08:00