First, moving to vm_stop_cleanup(), which is a better fit for this.
It gets called by the cleanup API method in case of unclean shutdown or
from inside the guest.
In every case, the dbus-vmstate daemon should _never_ be running at this
point, as it is started only before migration and stopped directly after
migration, before vm_stop_cleanup() is even called. So it should only be
left running in case of a crash during migration.
Calling it anyway here ensures that the daemon is always (cleanly) shut
down. As the dbus-vmstate is part of the VM scope unit, that would it
tear it down too as a last resort.
Fixes the following spurious warning when a VM was shutdown from inside
the guest:
`failed to retrieve org.qemu.VMState1 owners:
org.freedesktop.DBus.Error.NameHasNoOwner: Could not get owners of name
'org.qemu.VMState1': no such name`
Reported-by: Hannes Duerr <h.du...@proxmox.com>
Reported-by: Maximiliano Sandoval <m.sando...@proxmox.com>
Signed-off-by: Christoph Heiss <c.he...@proxmox.com>
---
src/PVE/CLI/qm.pm | 3 ---
src/PVE/QemuServer.pm | 2 ++
2 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/src/PVE/CLI/qm.pm b/src/PVE/CLI/qm.pm
index 3e778ad1..2e56e234 100755
--- a/src/PVE/CLI/qm.pm
+++ b/src/PVE/CLI/qm.pm
@@ -1056,9 +1056,6 @@ __PACKAGE__->register_method({
PVE::QemuServer::vm_stop_cleanup($storecfg, $vmid, $conf,
0, 0, 1);
}
- # ensure that no dbus-vmstate helper is left running in any
case
- PVE::QemuServer::DBusVMState::qemu_del_dbus_vmstate($vmid);
-
PVE::GuestHelpers::exec_hookscript($conf, $vmid, 'post-stop');
$restart = eval { PVE::QemuServer::clear_reboot_request($vmid)
};
diff --git a/src/PVE/QemuServer.pm b/src/PVE/QemuServer.pm
index 34d251a7..30ec58b1 100644
--- a/src/PVE/QemuServer.pm
+++ b/src/PVE/QemuServer.pm
@@ -6102,6 +6102,8 @@ sub vm_stop_cleanup {
my ($storecfg, $vmid, $conf, $keepActive, $apply_pending_changes, $noerr)
= @_;
eval {
+ # ensure that no dbus-vmstate helper is left running in any case
+ PVE::QemuServer::DBusVMState::qemu_del_dbus_vmstate($vmid, quiet =>
$noerr);
if (!$keepActive) {
my $vollist = get_vm_volumes($conf);
--
2.50.1
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