On 12/08/2015 09:33 PM, Laohu wrote: > I know there is latency in step 1 & 2, but could not find documents on > state(status) map of instance, volume and IP address.Can experts point > me to right place to check or provide advice on how to ensure successful > remote connection to a newly created instance? The possible states of an instance are documented at http://docs.openstack.org/developer/nova/vmstates.html. Christian. -- Christian Berendt Cloud Solution Architect Mail: berendt at b1-systems.de B1 Systems GmbH Osterfeldstraße 7 / 85088 Vohburg / http://www.b1-systems.de GF: Ralph Dehner / Unternehmenssitz: Vohburg / AG: Ingolstadt,HRB 3537