Synnefo » snf-ganeti

After detecting a finished job, schedule again

In order to obtain a higher throughput of jobs, schedule new jobs
as soon as a job was detected to have finished.

Signed-off-by: Klaus Aehlig <aehlig@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

JQScheduler: always pass JobWithStat

When attaching inotifies to jobs, we need to preserve
it through potential requeuing actions. Also, this information
is needed for cleaning up.

Signed-off-by: Klaus Aehlig <aehlig@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

Add an optional inotify to jobs in the scheduler

This provides the infrastructure to monitor running jobs
by inotify, and hence update the queue promptly upon
job changes.

Signed-off-by: Klaus Aehlig <aehlig@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

Add RPC for setting the queue drain flag

As luxid is also responsible for handling requests to drain the job queue,
we need the corresponding RPC in Haskell as well.

Signed-off-by: Klaus Aehlig <aehlig@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

Reinstantiate inotify after a lost file

When watching a file, reinstantiate the inotify if notified
of an event that removes the watch. Such events are likely
to happen, as our usual way to "modify" a file is to atomically
replace it by another one.

Signed-off-by: Klaus Aehlig <aehlig@google.com>...