Hi, My instances are on a flat network. They get public IP address. The security group is configured correctly. I did not launch an instance with —config-drive-true. Στις Τρί 28 Ιουν 2022 στις 14:04 ο χρήστης Eugen Block <eblock@nde.ag> έγραψε:
Hi,
this is one of the most common issues users post report in this list. Did you try to find a solution? Do your instances in the flat network get an IP address? If not, try to launch instances with "--config-drive true". If the instances do get an IP, do your security-group rules allow access?
Zitat von GEORGIOS PAPATHANAIL <papathanail@uom.edu.gr>:
I am facing the following issue with my new Openstack installation. The installation is a little bit weird and to elaborate more, I have a controller and a compute node running as VMs in XenServer.
The compute node has nested virtualization enabled and uses qemu in order to provision VMs. I have a provider flat network that has a public range of IPs and VMs use this network.
I am able to create instances and access them via console, but I can't ping them or ssh even if they have public IPs.
I am not very familiar with Xen Server, is there any configuration that is needed (bridges, promisc mode, etc)?
-- *George Papathanail* *Associate Researcher* *Department of Applied Informatics* *University of Macedonia*
-- *George Papathanail* *Associate Researcher* *Department of Applied Informatics* *University of Macedonia*