Updated openstack/openstack
Project: openstack/heat  bca680bc912d523e23e3a58934cbf1c44d344464
null
Add way to group exceptions in DependencyTaskGroup

DependencyTaskGroup currently aborts execution if any exceptions are
raised.  This commit provides a way of aggregating all the exceptions
during execution and re-raising them only at the end.

blueprint stack-check

Change-Id: I6af314cc112f9286c8b38739870c6fa8b4ba9b5a
Updated openstack/openstack
Project: openstack/nova  7e4075301ca86d7b136b638bd9774eb060ba69ae
null
xenapi: stop server destroy on live_migrate errors

Currently where there are errors after live-migration has completed, the
server is destroyed, which for XenAPI driver, means the server no longer
exists, because XenServer has already deleted the source VM.

Closes-Bug: #1262206
Change-Id: I7f827f5d972da26f5d1edae7a22fb45a1f5dd6ca