Data Plane Adoption procedure

Work-in-progress documentation.

OpenStack adoption

This is a procedure for adopting an OpenStack cloud.

Perform the actions from the sub-documents in the following order:

• Deploy podified backend services

• Copy MariaDB data

• Keystone adoption

• Glance adoption

• Adoption of other services

If you face issues during adoption, check the Troubleshooting document for common problems and solutions.

Post-OpenStack Ceph adoption

If the environment includes Ceph and some of its services are collocated on the Controller hosts ("internal Ceph"), then Ceph services need to be moved out of Controller hosts as the last step of the OpenStack adoption. Follow this documentation:

• Ceph cluster migration (RBD)