Delegating storage services to the Flocker interface

Before you can use the IBM Storage Plug-in for Flocker, you must delegate the storage services that you want to make them available for Flocker agent.

About this task

The services and their storage resources that you delegate on Spectrum Control Base can be used for provisioning of storage volumes from an external IBM storage system to Docker containers via Flocker agent (for more information, see Using the IBM Storage Plug-in for Flocker).

Procedure

To delegate storage services to the Flocker:

  1. On the Interfaces pane, click the Flocker interface to select it.
  2. On the Spaces/Storage Services pane, select the storage space from which you want to choose storage services. The available services that reside on the selected storage space are immediately displayed.
  3. Right-click on a service that you want to delegate to the Flocker interface, and then select Delegate to <Flocker_interface_name>, or click the Attach/Delegate button on the service. The service color changes to indicate the successful delegation.

    You can continue the process by right-clicking available services under the current space.

    Figure 1. Flocker interface with a delegated service
    This image shows the Flocker interface with delegated service.
    The Flocker interface provides indication for the allocated and used storage space.
    • Allocated – amount of storage space available on all pools connected to the delegated services.
    • Used – amount of storage space used by Flocker agent on all pools connected to the delegated services.