[PATCH 18/22] qemuProcessLaunch: Setup handling of 'on_reboot' via QMP when starting the process
Rather than using '-no-reboot' use the QMP command to update the
lifecycle action of 'on_reboot'.
This will be identical to how we set the behaviour during lifetime and
also avoids problems with use of the 'system-reset' QMP command during
bringup of the VM (used to update the firmware table of disks when disks
were hotplugged as part of startup).
Signed-off-by: Peter Krempa <pkrempa(a)redhat.com>
---
src/qemu/qemu_process.c | 35 +++++++++++++++++++++++++++++++++++
1 file changed, 35 insertions(+)
diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index a839d587c2..c41c6ab793 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -7024,6 +7024,37 @@ qemuProcessSetupDisksTransient(virDomainObj *vm,
}
+static int
+qemuProcessSetupLifecycleActions(virDomainObj *vm,
+ qemuDomainAsyncJob asyncJob)
+{
+ qemuDomainObjPrivate *priv = vm->privateData;
+ int rc;
+
+ if (!(virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_SET_ACTION)))
+ return 0;
+
+ /* for now we handle only onReboot->destroy here as an alternative to
+ * '-no-reboot' on the commandline */
+ if (vm->def->onReboot != VIR_DOMAIN_LIFECYCLE_ACTION_DESTROY)
+ return 0;
+
+ if (qemuDomainObjEnterMonitorAsync(priv->driver, vm, asyncJob) < 0)
+ return -1;
+
+ rc = qemuMonitorSetAction(priv->mon,
+ QEMU_MONITOR_ACTION_SHUTDOWN_KEEP,
+ QEMU_MONITOR_ACTION_REBOOT_SHUTDOWN,
+ QEMU_MONITOR_ACTION_WATCHDOG_KEEP,
+ QEMU_MONITOR_ACTION_PANIC_KEEP);
+
+ if (qemuDomainObjExitMonitor(priv->driver, vm) < 0 || rc < 0)
+ return -1;
+
+ return 0;
+}
+
+
/**
* qemuProcessLaunch:
*
@@ -7382,6 +7413,10 @@ qemuProcessLaunch(virConnectPtr conn,
goto cleanup;
}
+ VIR_DEBUG("Setting handling of lifecycle actions");
+ if (qemuProcessSetupLifecycleActions(vm, asyncJob) < 0)
+ goto cleanup;
+
ret = 0;
cleanup:
--
2.31.1