[PATCH qemu-server] migrate: handle new 'failing' status added in QEMU 11.0

[Fiona Ebner <f.ebner@proxmox.com>]

In QEMU 11.0, a new transitory migration status 'failing' was added.
>From the QMP reference manual:
> * failing - error occurred during migration, clean-up underway.
> * failed - error occurred during migration, clean-up done.

Avoid failure before cleanup by not being able to parse the status:
> unable to parse migration status 'failing' - aborting

Instead, log the 'failing' status cleanly and wait for the transition
to the 'failed' status.

Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
---
 src/PVE/QemuMigrate.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/PVE/QemuMigrate.pm b/src/PVE/QemuMigrate.pm
index 6605f5d8..96035a75 100644
--- a/src/PVE/QemuMigrate.pm
+++ b/src/PVE/QemuMigrate.pm
@@ -1462,7 +1462,7 @@ sub phase2 {
         }
 
         my $status = $stat->{status};
-        if (defined($status) && $status =~ m/^(cancelling|setup|wait-unplug)$/im) {
+        if (defined($status) && $status =~ m/^(cancelling|failing|setup|wait-unplug)$/im) {
             $self->log('info', "migration in status '$status' - waiting for transition");
             sleep(1);
             next;
-- 
2.47.3