Preparing OpenStack
Perform the following tasks to prepare OpenStack for NetBackup:
Update firewall settings so that the backup hosts can communicate with the OpenStack endpoints - Nova, Keystone, Glance, Cinder, and Neutron.
Ensure that backup hosts can communicate with the NetBackup Master Server.
The backup host must be deployed in the compute node. See Managing backup hosts.
Add the entries of the controller node and the compute node to the
/etc/hostsfile on the associated backup hosts. You must add the hostname in FQDN format or add the appropriate DNS entries in the/etc/resolv.conffile.Or
Add the appropriate DNS entries in the
/etc/resolve.conffile.Use consistent conventions for hostnames of backup hosts, media servers, and master server. For example, if you are using the hostname as openstack.veritas.com (FQDN format), use the same everywhere.
Display name and hostname of the backup hosts should be the same.