Re: [Openstack] launching multiple VMs takes very long time

This presentation from the summit might be of interest to you: http://www.openstack.org/summit/portland-2013/session-videos/presentation/scaling-the-boot-barrier-identifying-and-eliminating-contention-in-openstack I couldn't find just the slide deck anywhere so far. Your issue is different bein

Re: [Openstack] Error in Creating ssh keypair (Openstack Essex)

Looking at the source for handling of the public key (https://github.com/openstack/nova/blob/stable/essex/nova/api/openstack/compute/contrib/keypairs.py#L108), it's failing at generating the fingerprint for your key. Then if you look at the code for that (https://github.com/openstack/nova/blob/s