Values:
STATUS_UNSPECIFIED (0):
Zero is an illegal value.
IN_PROGRESS (1):
In progress.
PAUSED (2):
Paused.
SUCCESS (3):
Completed successfully.
FAILED (4):
Terminated due to an unrecoverable failure.
ABORTED (5):
Aborted by the user.
QUEUED (6):
Temporarily delayed by the system. No user
action is required.
SUSPENDING (7):
The operation is suspending and draining the
ongoing work to completion.