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The vm_manager project is an high-level interface of pacemaker and Ceph to manage the VM like a resource. He is installed during the installation step and provides the vm-mgr command.

Sub-command

All sub-commands has -n, --name required option to specify which resource should be used.

• add_colocation: Adds a colocation constraint between resources

• clone: Creates a copy of the VM

• create: Generates a new resource from a VM

• create_snapshot: Creates a snapshot of a resource

• disable: Stops and removes the resource on the cluster

• enable: Adds and starts the resource on the cluster

• get_metadata: Gets a metadata of a resource

• list: Lists all resources

• list_metadata: Lists all keys of a resource

• list_snapshots: Lists all created snapshots

• purge: Deletes all snapshots of a resource

• remove: Removes the resource

• remove_snapshot: Removes a snapshot of a resource

• rollback: Rollbacks to a snapshot for a resource

• set_metadata: Sets a metadata of a resource

• start: Start a resource

• status: Gets the status of a resource

• stop: Stops a resource

Resources status

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Please refer to How to manage VM in SEAPATH for more detais.