9068db09e4
When people transition from three ironic nova-compute processes down to one process, we need a way to move the ironic nodes, and any associcated instances, between nova-compute processes. For saftey, a nova-compute process must first be forced_down via the API, similar to when using evacaute, before moving the associated ironic nodes to another nova-compute process. The destination nova-compute process should ideally not be running, but not forced down. blueprint ironic-shards Change-Id: I7ef25e27bf8c47f994e28c59858cf3df30975b05