Added in version 1.3.0
The Job data model provides a database representation of metadata describing a specific installed Job. It also serves as an anchor point for other data models (JobResult and ScheduledJob in particular) to link against.
For any given Job record, most of its fields are populated initially from data defined in the source code of the corresponding job class. These fields may be explicitly overridden by editing the Job record via the Nautobot UI or REST API if desired. This is generally accomplished by setting a value for the desired field (e.g.
grouping) and also setting the corresponding
override flag (e.g.
True. If the
override flag for a field is cleared (set back to
False) then the corresponding flag will automatically revert to the original value defined by the Job class source code when the record is saved.
For metadata fields that are not explicitly overridden, changes in the job source code will be detected and reflected in the corresponding database records when
nautobot-server migrate or
nautobot-server post_upgrade is next run; changes are not detected "live" while the server is running.
For jobs stored in Git repositories, re-syncing the Git repository will also refresh the Job records corresponding to this repository.
Records of this type store the following data as read-only (not modifiable via the UI or REST API):
- The source of the job (local installation, Git repository, plugin)
- The name of the module containing the Job
- The name of the Job class
- Whether the job is installed presently
- Whether the job is a Job Hook Receiver
As presently implemented, after a job is uninstalled, when the database is next refreshed, the corresponding Job database record will not be deleted - only its
installed flag will be set to False. This allows existing
ScheduledJob records to continue to reference the Job that they originated from.
An administrator or sufficiently privileged user can manually delete uninstalled Job records if desired, though this will result in the foreign-key from the corresponding
ScheduledJob records (if any exist) becoming null. In any case, for tracking and auditing purposes, deleting a Job does not automatically delete its related