[Openstack--Ansible] Playbook for Host Prep

Dave Hall kdhall at binghamton.edu
Thu Jun 30 16:40:11 UTC 2022


I am wondering if there is any sort of playbook or script for setting up
the networking on a new physical host prior to adding it to a cluster.  It
is a bit cumbersome to do it by hand, especially given that bridges on one
type of host need an IP while the same bridge on another type of host
should not have an IP.   Seeding the /etc/hosts file would be nice as well.

Going a bit further, it would be awfully nice if a given host could have
the same 4th octet for all host interfaces, or at least for the important
ones.  I believe that since the 172.29 subnets are /22 this should be
possible at least for smaller clusters.



Dave Hall
Binghamton University
kdhall at binghamton.edu
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