Post Deployment

In this chapter you will find advanced management of various TripleO areas.

• Migrating Workloads from an existing OpenStack cloud
  • Migrating User Workloads
  • Reclaiming Excess Capacity
  • Adding New Capacity
• Scaling overcloud roles
• Deleting Overcloud Nodes
• Quiescing a Compute Node
  • Setting up Keys
  • Initiating Migration
  • Completing Migration
• Replacing a Controller Node
  • Replace Failed Node
  • Completing Update
  • Replacing Bootstrap Node
• Import/Export of VM Snapshots
  • Create a snapshot of a running server
  • Import an image into Overcloud and launch an instance
• Updating Packages on Overcloud Nodes
• Backing up and Restoring your Undercloud
  • Backing up your Undercloud
  • Restoring a backup of your Undercloud on a Fresh Machine
  • Reconnect the restored undercloud to the overcloud