clusterbank maintains a virtual ledger of compute resources for the Argonne Leadership Computing Facility (ALCF).
The current default version on ALCF systems is 0.3.2, available in ALCF softenv as +clusterbank-0.3.2 (The latest version of clusterbank is always available as +clusterbank-latest.) Information regarding changes since the 0.2 series can be found in the notification message. Read the faq to find answers to additional questions regarding cbank 0.3.
A (very rough) draft walkthrough is available.
And, in hopes of one day having actual useful documentation, a draft manual is available.