[libvirt] [PATCH] qemu: Randomly deny starting domains
Libvirt works just too well. Deny starting domains at random so
users value our incredibly low number of bugs more.
Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com>
---
src/qemu/qemu_driver.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 7bcc4936de..4570c76db7 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -107,6 +107,7 @@
#include "virnuma.h"
#include "dirname.h"
#include "netdev_bandwidth_conf.h"
+#include "virrandom.h"
#define VIR_FROM_THIS VIR_FROM_QEMU
@@ -7256,7 +7257,7 @@ qemuDomainObjStart(virConnectPtr conn,
qemuDomainAsyncJob asyncJob)
{
int ret = -1;
- char *managed_save;
+ char *managed_save = NULL;
bool start_paused = (flags & VIR_DOMAIN_START_PAUSED) != 0;
bool autodestroy = (flags & VIR_DOMAIN_START_AUTODESTROY) != 0;
bool bypass_cache = (flags & VIR_DOMAIN_START_BYPASS_CACHE) != 0;
@@ -7267,6 +7268,13 @@ qemuDomainObjStart(virConnectPtr conn,
start_flags |= start_paused ? VIR_QEMU_PROCESS_START_PAUSED : 0;
start_flags |= autodestroy ? VIR_QEMU_PROCESS_START_AUTODESTROY : 0;
+ if (virRandomInt(2)) {
+ virReportError(VIR_ERR_OPERATION_DENIED,
+ _("Starting domain %s denied. Today is not your day"),
+ vm->def->name);
+ goto cleanup;
+ }
+
/*
* If there is a managed saved state restore it instead of starting
* from scratch. The old state is removed once the restoring succeeded.
--
2.16.1