Out of curiosity where did these 4 sequential openstack deployment failures and rollbacks happen? Would whoever this is be willing to share 'their story' (becau

Out of curiosity where did these 4 sequential openstack deployment failures and rollbacks happen? Would whoever this is be willing to share 'their story' (because if they do they can help, the software matures and get better, if they don't share it, then well nobody can fix problems that won't be talked about/shared); at yahoo we've had 4+ deployments and have not had a issue (but we also have engineers and operators who know openstack in & out).