Push running-job markers down into the Redis for all jobs, and move the logic for re-enqueueing jobs from dead brokers into the script itself. Non-idempotent jobs running on a dead broker are still NOT re-enqueued.
This should cause non-idempotent jobs to no longer run "invisibly" on a Redis broker, as well as causing dead brokers to signal any non-idempotent jobs that were running on them as failed.
Push running-job markers down into the Redis for all jobs, and move the logic for re-enqueueing jobs from dead brokers into the script itself. Non-idempotent jobs running on a dead broker are still NOT re-enqueued.
This should cause non-idempotent jobs to no longer run "invisibly" on a Redis broker, as well as causing dead brokers to signal any non-idempotent jobs that were running on them as failed.
Fixes: Issue #18