On Wed, Mar 12, 2025 at 17:18:01 +0000, Daniel P. Berrangé wrote: > The service unit "TimeoutStopSec" setting controls how long systemd > waits for a service to stop before aggressively killing it, defaulting > to 30 seconds if not set. > > When we're processing shutdown of VMs in response to OS shutdown, we > very likely need more than 30 seconds to complete this job, and can > not stop the daemon during this time. > > To avoid being prematurely killed, setup a timer that repeatedly > extends the "TimeoutStopSec" value while stop of running VMs is > arranged. > > This does mean if libvirt hangs while stoppping VMs, systemd won't > get to kill the libvirt daemon, but this is considered less harmful > that forcefully killing running VMs. > > Signed-off-by: Daniel P. Berrangé <berrange@xxxxxxxxxx> > --- > src/rpc/virnetdaemon.c | 53 +++++++++++++++++++++++++++++++++++++++++- > 1 file changed, 52 insertions(+), 1 deletion(-) Reviewed-by: Peter Krempa <pkrempa@xxxxxxxxxx>
