Specific Hostnames and Management Network in RHOSP 13

In this video, I will demonstrate how to assign specific hostnames to your baremetal servers in Red Hat OpenStack Platform 13. I will also show how to add an additional management network and assign static IPs to each server on that network.

Set specific node ids and scheduler hints to handle them
https://access.redhat.com/documentation/en-us/red_hat_openstack_platform/13/html-single/advanced_overcloud_customization/#sect-Assign_Specific_Node_IDs

Setup hostname map
https://access.redhat.com/documentation/en-us/red_hat_openstack_platform/13/html-single/advanced_overcloud_customization/#sect-Custom_Hostnames

Add Management Network (and more with composable networks)
https://access.redhat.com/documentation/en-us/red_hat_openstack_platform/13/html-single/advanced_overcloud_customization/#custom-composable-networks

source by Kevin Jones

redhat openstack