similar to: help to implement LXC terminal

Hi all, I am new to libvirt, I am trying to execute some commands inside guest domains from my host machine using libvirt-Python API. So far I have been able to open up a stream but I am not sure how to send commands on the stream (through virDomainOpenConsole). After hours of searching through different forums I found out that there is a utlity called qemu-guest agent which can solve my problem.

Hello everyone, I am opening a virChannel(unix) to a domain and receiving data with a non-blocking virStream using events, when the connected domain gets stopped(which deletes the channel unix socket) by calling destroy, shutdown, pause or migrate on that domain, with the stream open the read event is triggered repeatedly, and virStreamRecv returns 0 bytes indicating EOF but neither

пн, 3 дек. 2018 г. в 12:27, Daniel P. Berrangé <berrange@redhat.com>: > > We don't have any plans to add it, but if someone's interested we'd > accept patches. It would need to integrate with our virStream APIs > to allow download, in similar way to how virStorageVolDownload() works What args this function need to receive? VolDownload this args:

May anybody tell me which is the porpose of virStream functions ? Thanks in advance. Camilo Aguilar -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://listman.redhat.com/archives/libvirt-users/attachments/20100708/ab2a6e86/attachment.htm>

Hi. I'm try to use virDomainOpenConsole( domainPtr, NULL, stream, VIR_DOMAIN_CONSOLE_SAFE) for control remote terminal, but i don't understand in which text codec the stream returns a data?

Hi everyone, If a VM is configured to have a console attached to it, like using http://libvirt.org/formatdomain.html#elementCharConsole Libvirt offers access to VM serial console's using the virDomainOpenConsole API[1] However, I didn't find a way to 1. list the existing connections to the console 2. kill an existing connection - without reconnecting using VIR_DOMAIN_CONSOLE_FORCE[2]

I get just _READABLE events repeatedly, virStreamAbort() doesn't work, it gets out of control after the target domain stops and the unix scocket is deleted. I ended connecting directly to the unix socket. I just wanted to ask if it certainly is a bug or perhaps someone went through this before and have a workaround. Jose V. Em ter, 16 de mai de 2017 às 05:28, Martin Kletzander

the theory , i mean how libvirt get guest's console( or graphic screen), via what kind of channel, then how libvirt show guest's screen. thanks, Eric Blake At 2013-12-28 04:30:30,"Eric Blake" <eblake@redhat.com> wrote: >On 12/26/2013 01:46 AM, yue wrote: >> hi,all >> 1.how to use openConsole and openGraphics? > >See tools/virsh-console.c for an

On Mon, 13 Apr 2015 07:03:37 +0200 Michal Privoznik <mprivozn@redhat.com> wrote: > On 11.04.2015 11:29, Fl@sh wrote: > > Unknown sefault: > > http://itmag.es/2HxqM > > > > Why this might happen? > > Maybe i'm close last virConnectRef in threads? (but this is > > unlikely). Or maybe another reason? > > > > Doesn't ring any bell to

It seems to me that the man page is not complete. Personally, I had to read the code to understand. Propose to amend paragraph of included files on: -i GUEST-PATH=HOST-PATH, --include GUEST-PATH=HOST-PATH File (HOST-PATH) to copy into custom dir (GUEST-PATH). -I HOST-PATH, --includefile=HOST-PATH Copy all files listed in inputfile into the appropriate temporary sandbox directories. File

On Wed, May 17, 2017 at 09:08:14AM +0200, Martin Kletzander wrote: >On Wed, May 17, 2017 at 01:01:39AM +0000, JosÉ Luis Valencia Gutierrez wrote: >>I get just _READABLE events repeatedly, virStreamAbort() doesn't work, it >>gets out of control after the target domain stops and the unix scocket is >>deleted. I ended connecting directly to the unix socket. I just wanted to

1. Does vepa mode in libvirt use sr-iov ? 2. How can I do port mirroring with sr-iov? vepa This network uses a macvtap "direct" connection in "vepa" mode to connect each guest to the network (this requires that the physical interfaces used be connected to a vepa-capable hardware switch. The physical interface to be used will be picked from among those listed in

Hi, all! I'm developing qt-virt-manager. I have to say: this is not a Qt-clone of the virt-manager. The application is able to perform a lot, so I suggest you to use, and look forward to your wishes. (I'm make fedora-build, if somebody build it for other distributives, then , pls, say to me for annonce on opendesktop.org site.) https://github.com/F1ash/qt-virt-manager

hi,all 1.how to use openConsole and openGraphics? 2.what is the theory of that? thanks

On Fri, Apr 28, 2017 at 11:01:18PM +0000, JosÉ Luis Valencia Gutierrez wrote: >Hello everyone, >I am opening a virChannel(unix) to a domain and receiving data with a >non-blocking virStream using events, when the connected domain gets >stopped(which deletes the channel unix socket) by calling destroy, >shutdown, pause or migrate on that domain, with the stream open the read

On Wed, May 17, 2017 at 01:01:39AM +0000, JosÉ Luis Valencia Gutierrez wrote: >I get just _READABLE events repeatedly, virStreamAbort() doesn't work, it >gets out of control after the target domain stops and the unix scocket is >deleted. I ended connecting directly to the unix socket. I just wanted to >ask if it certainly is a bug or perhaps someone went through this before >and

John, It's probably worth setting out from what the problem is / what we are trying to solve here. At the moment if you run a command like: virt-inspector -d Guest then libguestfs asks libvirt [-d option] for the XML corresponding to the libvirt guest called 'Guest'. This will contain disk sections like this: <disk type='block' device='disk'>

пт, 30 нояб. 2018 г. в 12:43, Daniel P. Berrangé <berrange@redhat.com>: > > On Thu, Nov 29, 2018 at 08:57:54PM +0300, Vasiliy Tolstov wrote: > > чт, 29 нояб. 2018 г. в 18:23, Daniel P. Berrangé <berrange@redhat.com>: > > > > > > On Thu, Nov 29, 2018 at 06:19:43PM +0300, Vasiliy Tolstov wrote: > > > > Hi! I want to have ability to connect to

I just tried removing the callback before calling virStreamFinish and it worked right, I thought by simply finish the stream would stop the events and close it, the example I was based on only calls virStreamFinish on EOF event. Em qua, 17 de mai de 2017 às 12:49, Martin Kletzander <mkletzan@redhat.com> escreveu: > On Wed, May 17, 2017 at 09:08:14AM +0200, Martin Kletzander wrote: >

Hi, i just upgraded to virt-manager 1.3.1 (Kubuntu 14.04 with getdeb). I can connect to a remote Hypervisor (libvirtd/KVM) but when i try to "open" a VM, virt-manager gives me the following error: ============================================================================== summary=Fehler beim Starten der Details: Namespace Vte not available for version 2.91 details=Fehler beim