AddVolumeToServerWaitHandler will wait for a volume to be attached to a server.

CreateNetworkAreaWaitHandler will wait for network area creation.

CreateNetworkWaitHandler will wait for network creation using network id.

CreateServerWaitHandler will wait for server creation.

CreateVolumeWaitHandler will wait for volume creation.

DeallocateServerWaitHandler will wait for server deallocation.

DeleteNetworkAreaWaitHandler will wait for network area deletion.

DeleteNetworkWaitHandler will wait for network deletion.

DeleteServerWaitHandler will wait for volume deletion.

DeleteVolumeWaitHandler will wait for volume deletion.

ProjectRequestWaitHandler will wait for a request to succeed.

RemoveVolumeFromServerWaitHandler will wait for a volume to be attached to a server.

RescueServerWaitHandler will wait for server rescue.

ResizeServerWaitHandler will wait for server resize It checks for an intermediate resizing status and only then waits for the server to become active.

StartServerWaitHandler will wait for server start.

StopServerWaitHandler will wait for server stop.

UnrescueServerWaitHandler will wait for server unrescue.

UpdateNetworkAreaWaitHandler will wait for network area update.

UpdateNetworkWaitHandler will wait for network update.

Interfaces needed for tests.