search for: virconnectdomaineventregisterani

HI, everyone: My target deal with network hotplug use virDomainDetachDeviceFlags. Because when the API return ,the network maybe doesn’t remove from my vm guest os. So I use virConnectDomainEventRegisterAny to register an event ID: VIR_DOMAIN_EVENT_ID_DEVICE_REMOVED , my process as follow:

On Mon, Apr 13, 2020 at 05:32:38PM +0800, thomas.kuang wrote: > HI, everyone: > > > My target deal with network hotplug use virDomainDetachDeviceFlags. Because when the API return ,the network maybe doesn’t remove from my vm guest os. > > So I use virConnectDomainEventRegisterAny to register an event ID: VIR_DOMAIN_EVENT_ID_DEVICE_REMOVED , > > my process as follow:

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 good day. i trying to make callback function for VIR_DOMAIN_EVENT_ID_LIFECYCLE, i have successfully registering callback, but it never called, i need to know when domain started, stopped or crashed, i have write following code static int domain_event_handler(virConnectPtr conn, virDomainPtr dom, int event, int detail, void * opaque) {

hi, all: I create a vm with six nic, after the vm start, i delete tree nics. all the three nic delete logic will happen in a thread , every nic delete has the following process: int vnf_control_del_network(void *arg) { 。。。。。 call_id = virConnectDomainEventRegisterAny(conn, dom, VIR_DOMAIN_EVENT_ID_DEVICE_REMOVED, VIR_DOMAIN_EVENT_CALLBACK(vnf_control_del_network_cb), cb_para,

On Wed 21 Aug 2013 01:03:37 AM CEST, Alexandr wrote: > > good day. i trying to make callback function for > VIR_DOMAIN_EVENT_ID_LIFECYCLE, i have successfully registering callback, > but it never called, i need to know when domain started, stopped or > crashed, i have write following code > > static int domain_event_handler(virConnectPtr conn, virDomainPtr dom, > int

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 21.08.2013 09:46, Alexandr пишет: > 21.08.2013 09:32, Martin Kletzander пишет: >> On Wed 21 Aug 2013 01:03:37 AM CEST, Alexandr wrote: >>> >>> good day. i trying to make callback function for >>> VIR_DOMAIN_EVENT_ID_LIFECYCLE, i have successfully registering >>> callback, but it never called, i need to

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 21.08.2013 12:39, Daniel P. Berrange пишет: > On Wed, Aug 21, 2013 at 12:36:06PM +0300, Alexandr wrote: >> -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 >> >> 21.08.2013 09:46, Alexandr пишет: >>> 21.08.2013 09:32, Martin Kletzander пишет: >>>> On Wed 21 Aug 2013 01:03:37 AM CEST, Alexandr wrote:

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 21.08.2013 09:32, Martin Kletzander пишет: > On Wed 21 Aug 2013 01:03:37 AM CEST, Alexandr wrote: >> >> good day. i trying to make callback function for >> VIR_DOMAIN_EVENT_ID_LIFECYCLE, i have successfully registering >> callback, but it never called, i need to know when domain >> started, stopped or crashed, i have

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 21.08.2013 12:58, Alexandr пишет: > 21.08.2013 12:39, Daniel P. Berrange пишет: >> On Wed, Aug 21, 2013 at 12:36:06PM +0300, Alexandr wrote: >>> -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 >>> >>> 21.08.2013 09:46, Alexandr пишет: >>>> 21.08.2013 09:32, Martin Kletzander пишет: >>>>> On

On Wed, Aug 21, 2013 at 12:36:06PM +0300, Alexandr wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > 21.08.2013 09:46, Alexandr пишет: > > 21.08.2013 09:32, Martin Kletzander пишет: > >> On Wed 21 Aug 2013 01:03:37 AM CEST, Alexandr wrote: > >>> > >>> good day. i trying to make callback function for > >>>

Hi all, Is there any possibility (using libvirt C API or whatever else) to "propagate" shutdown events (reboot, halt, power off) to a host? The API seems to lack this functionality - there exists function virConnectDomainEventRegisterAny, but the virDomainEventStoppedDetailType enum does not distinguish between these 3 different situations. Moreover, while rebooting a machine, an

good day to all. i still have not solved my problem with event handling. currently i have following code void libvirt_eventloop_thr_func() { while(true) //TODO: stop somehow on exit { if(virEventRunDefaultImpl() < 0) { virErrorPtr err = virGetLastError(); fprintf(stderr, "Failed to run event loop: %s\n", err && err->message ? err->message : "Unknown

Michal Privoznik писал 2013-10-14 08:48: > On 14.10.2013 02:42, Alexandr wrote: >> good day to all. >> i still have not solved my problem with event handling. >> currently i have following code >> >> >> void libvirt_eventloop_thr_func() >> { >> while(true) //TODO: stop somehow on exit >> { >>

Hi buddy, I wanna to monitor a domain's life cycle event, so i register a event an a virConnectDomainEventCallback, the code segment is as below: ------------------------ int DomainEventCallback(virConnectPtr conn, virDomainPtr dom, int event, int detail, void * opaque){ /*My code */ ....... } int main(){ /* .....*/ virDomainPtr dom =

Michal Privoznik писал 2013-10-14 11:39: > On 14.10.2013 10:33, Alexandr wrote: >> Michal Privoznik писал 2013-10-14 08:48: >>> On 14.10.2013 02:42, Alexandr wrote: >>>> good day to all. >>>> i still have not solved my problem with event handling. >>>> currently i have following code >>>> >>>> >>>> void

Hey! It seems that if I close a connection while a domain event callback is in progress, I can easily have a crash. Here is a backtrace: #v+ #0 virFree (ptrptr=0x0) at ../../../src/util/viralloc.c:582 save_errno = <optimized out> #1 0x00007fc8328a4ad2 in virObjectEventCallbackListPurgeMarked (cbList=0xadfc30) at ../../../src/conf/object_event.c:282 freecb = <optimized

libvirt version: 3.4.0 architecture: x86_64 ubuntu16.04-server hypervisor: kvm,qemu My program use libvirt event , the program is a module(.so) file in cloud application, when unload the module, program will dump in virEventPoolRunOnce call. program frame virInitialize virEventAddTimeOut virEventRunDefaultImpl virConnectXXX virConnectDomainEventRegisterAny ... virConnectDomainEventDeregisterAny

Hi, I am writing an application which would monitor the changes on the domain on the KVM hypervisor through libvirt events. Recently I have upgraded my libvirt from 9.4 to 9.10 and I have this issue. While *de-registering* for DomainEventDiskChangeCallback, I get a libvirt error saying 'libvirtError: internal error domain event 2 not registered;' where 2 is the callbackid

Hi, I am writing an application which would monitor the changes on the domain on the KVM hypervisor through libvirt events. Recently I have upgraded my libvirt from 9.4 to 9.10 and I have this issue. While *de-registering* for DomainEventDiskChangeCallback, I get a libvirt error saying 'libvirtError: internal error domain event 2 not registered;' where 2 is the callbackid

On 14.10.2013 02:42, Alexandr wrote: > good day to all. > i still have not solved my problem with event handling. > currently i have following code > > > void libvirt_eventloop_thr_func() > { > while(true) //TODO: stop somehow on exit > { > if(virEventRunDefaultImpl() < 0) > { > virErrorPtr err = virGetLastError(); >