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qemu: Send event VIR_DOMAIN_EVENT_[STOPPED|STARTED] during recreation

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For secure guest, FakeReboot kills original QEMU instance and
create new one which is quite different from normal guest.

To reflect this fact, VIR_DOMAIN_EVENT_[STOPPED|STARTED]
are sent to control plane with new introduced reasons
VIR_DOMAIN_EVENT_[STOPPED|STARTED]_RECREATION.

That would let control plane software understand that these
events are from a fake reboot.

Suggested-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
This commit is contained in:
Zhenzhong Duan
2025-07-25 11:36:11 +01:00
committed by Daniel P. Berrangé
parent 194a36f4fe
commit 1af740c501
4 changed files with 22 additions and 2 deletions
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include/libvirt/libvirt-domain.h
+2
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@@ -5051,6 +5051,7 @@ typedef enum {
VIR_DOMAIN_EVENT_STARTED_RESTORED = 2, /* Restored from a state file (Since: 0.5.0) */
VIR_DOMAIN_EVENT_STARTED_FROM_SNAPSHOT = 3, /* Restored from snapshot (Since: 0.8.0) */
VIR_DOMAIN_EVENT_STARTED_WAKEUP = 4, /* Started due to wakeup event (Since: 0.9.11) */
VIR_DOMAIN_EVENT_STARTED_RECREATION = 5, /* Secure guest recreation (Since: 10.1.0) */
# ifdef VIR_ENUM_SENTINELS
VIR_DOMAIN_EVENT_STARTED_LAST /* (Since: 0.9.10) */
@@ -5115,6 +5116,7 @@ typedef enum {
VIR_DOMAIN_EVENT_STOPPED_SAVED = 4, /* Saved to a state file (Since: 0.5.0) */
VIR_DOMAIN_EVENT_STOPPED_FAILED = 5, /* Host emulator/mgmt failed (Since: 0.5.0) */
VIR_DOMAIN_EVENT_STOPPED_FROM_SNAPSHOT = 6, /* offline snapshot loaded (Since: 0.8.0) */
VIR_DOMAIN_EVENT_STOPPED_RECREATION = 7, /* Secure guest recreation (Since: 10.1.0) */
# ifdef VIR_ENUM_SENTINELS
VIR_DOMAIN_EVENT_STOPPED_LAST /* (Since: 0.9.10) */