When there is no LogBook nor backend in ZookeeperJob or something is wrong with book data, we now return None from `book` property instead of new (fake) LogBook. Having two (or more) logbooks with same uuid but different data is too confusing and makes root cause of the problem (backend or jobboard misconfiguration) less obvious. This change also adds `book_name` and `book_uuid` properties to Job abstract class to provide a way to access book data even if book itself cannot be fetched. Change-Id: Iae1f918e35d41794fc348860e6aa3b52ae2211f4
26 KiB
26 KiB