[libvirt] [PATCH v4 27/29] lxc, libxl: save domain status after reconnect

The various steps involved in reconnecting to a domain may cause updates to the virDomainObj struct that need to be reflected in the saved status file. Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com&gt; --- src/libxl/libxl_driver.c | 3 +++ src/lxc/lxc_process.c | 5 +++++ 2 files changed, 8 insertions(+) diff --git a/src/libxl/libxl_driver.c b/src/libxl/libxl_driver.c index f9b5341ac0..760aef021f 100644 --- a/src/libxl/libxl_driver.c +++ b/src/libxl/libxl_driver.c @@ -454,6 +454,9 @@ libxlReconnectDomain(virDomainObjPtr vm, libxlReconnectNotifyNets(vm->def); + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, cfg->caps) < 0) + VIR_WARN("Cannot update XML for running Xen guest %s", vm->def->name); + /* now that we know it's reconnected call the hook if present */ if (virHookPresent(VIR_HOOK_DRIVER_LIBXL) && STRNEQ("Domain-0", vm->def->name)) { diff --git a/src/lxc/lxc_process.c b/src/lxc/lxc_process.c index 397b9fd36c..95dfb091d8 100644 --- a/src/lxc/lxc_process.c +++ b/src/lxc/lxc_process.c @@ -1677,6 +1677,7 @@ virLXCProcessReconnectDomain(virDomainObjPtr vm, { virLXCDriverPtr driver = opaque; virLXCDomainObjPrivatePtr priv; + virLXCDriverConfigPtr cfg = virLXCDriverGetConfig(driver); int ret = -1; virObjectLock(vm); @@ -1719,6 +1720,9 @@ virLXCProcessReconnectDomain(virDomainObjPtr vm, virLXCProcessReconnectNotifyNets(vm->def); + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) + VIR_WARN("Cannot update XML for running LXC guest %s", vm->def->name); + /* now that we know it's reconnected call the hook if present */ if (virHookPresent(VIR_HOOK_DRIVER_LXC)) { char *xml = virDomainDefFormat(vm->def, driver->caps, 0); @@ -1739,6 +1743,7 @@ virLXCProcessReconnectDomain(virDomainObjPtr vm, ret = 0; cleanup: + virObjectUnref(cfg); virObjectUnlock(vm); return ret; -- 2.20.1