Synnefo » snf-ganeti

Reapply commit 2a6de57 after merge

In the last merge I erroneously discarded the changes introduced by
commit 2a6de57 "Check the results of master IP RPCs". This commit
reintroduces them.

Signed-off-by: Andrea Spadaccini <spadaccio@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

masterd: Initialize job queue only after RPC client

Otherwise jobs started after an unclean master shutdown will fail as
they depend on the RPC client.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

daemon: Support clean daemon shutdown

Instead of aborting the main loop as soon as a fatal signal (SIGTERM or
SIGINT) is received, additional logic allows waiting for tasks to finish
while I/O is still being processed.

If no callback function is provided the old behaviour--shutting down...

jqueue: Add code to prepare for queue shutdown

Doing so will prevent job submissions (similar to a drained queue),
but won't affect currently running jobs. No further jobs will be
executed.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

daemon: Use counter instead of boolean for mainloop abortion

Also log a message when a fatal signal was received and use dict.items.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>