similar to: Making remote access to qemu://session easier?

On 05/02/2016 11:57 AM, Lars Kellogg-Stedman wrote: > This is frustrating: > > $ export LIBVIRT_DEFAULT_URI=qemu+ssh://remotehost/session > $ virsh list > error: failed to connect to the hypervisor > error: no valid connection > error: Operation not supported: Connecting to session instance without socket path is not supported by the ssh connection driver > >

I ran into an odd problem today. I wanted to share it here in the hopes of maybe saving someone else some lost time. When you run libvirtd as an unprivileged user (e.g., if you target qemu:///session from a non-root account), then libvirt will open a unix domain socket in one of two places: - If XDG_RUNTIME_DIR is defined, then inside $XDG_RUNTIME_DIR/libvirt/libvirt-sock - If

I'm running libvirt under Fedora 28. I would like to attach a USB device to a VM, but when I select "Redirect USB Device" from the "Virtual Machine" menu in virt-manager and then select the device, I get the error: USB redirection error spice-client-error-quark: Could not redirect [device name] at 1-11: Error setting USB device node ACL: 'Not authorized' (0)

Hi, Is there an equivalent of "virsh attach-device -live -persistent " within libvirt API : virDomainAttachDevice() or virDomainAttachDeviceFlags() or ??? Thanks for help. Regards, J.P. Ribeauville P: +33.(0).1.47.17.20.49 . Puteaux 3 Etage 5 Bureau 4 jpribeauville@axway.com<mailto:jpribeauville@axway.com> http://www.axway.com<http://www.axway.com/> P

On Fri, Mar 04, 2016 at 04:57:30PM +0000, Daniel P. Berrange wrote: > What version of libvirt ? We had an unfortunate implementation mistake > which caused us to waste tonnes of time in memmove(). versions since > 1.2.19 have a fix that addresses it Ah, this is on F23, which has: libvirt-1.2.18.2-2.fc23.x86_64 There's nothing more recent right now in either updates or

I was hoping that I could delegate creation of bridge devices to libvirt for address-less bridges, in order to not have to deal with the various ways distributions handle persistent network configuration, but while this creates a libvirt network... <network> <name>provision</name> <forward mode='bridge'/> <bridge name='brprov'/>

I was interested in using 'virsh vol-upload' and 'virsh vol-download', rather than mucking about directly with the filesystem. But while simply copying the image is relatively quick: # ls -l /var/lib/libvirt/images/centos-7-cloud.qcow2 -rw-r--r--. 1 qemu qemu 1004994560 Apr 15 2015 centos-7-cloud.qcow2 # time cp /var/lib/libvirt/images/centos-7-cloud.qcow2

Just found my issue. After I removed the cephfs mounts it worked! I will debug ceph. I assumed because I could touch files on mounted cephfs it was working. Now virsh list works! thanks jerry Lars Kellogg-Stedman > On Tue, Jun 06, 2023 at 04:56:38PM -0400, Jerry Buburuz wrote: >> Recently both virsh stopped talking to the libvirtd. Both stopped within >> a >> few days of

I am running OpenStack inside a libvirt guest that is connected to the local network via a macvtap interface. My experience so far suggests that a macvtap interface will not pass traffic with a source MAC address other than the MAC address of the interface itself...for example, if inside the guest eth0 is attached to a bridge. Is that correct, or is there some setting that will make that work?

On Fri, Mar 04, 2016 at 05:21:27PM +0000, Daniel P. Berrange wrote: > You can checkout virt-preview if you want to try out newer versions > > https://fedorapeople.org/groups/virt/virt-preview/ Well, that certainly solves my problem with vol-download :). Do you know if that fix is likely to show up in EL7? -- Lars Kellogg-Stedman <lars@redhat.com> | larsks @

I think I've hit the same problem that Predrag reported in http://comments.gmane.org/gmane.comp.emulators.libvirt.user/8825. With libvirt-1.3.2-1.fc23.x86_64 on Fedora 23, when I try uploading an image with vol-upload to a user libvirtd (qemu:///session): virsh vol-upload --pool default volume.qcow /path/to/file.qcow2 I am getting: error: Disconnected from qemu:///session due to

I'm working on (re-) implementing serial console support in virtualbmc [1], and one of the issues I'm hitting right now is that after establishing a console connection via... self._stream = self._conn.newStream(libvirt.VIR_STREAM_NONBLOCK) self._domain.openConsole(None, self._stream, 0) ...I can't figure out how to close the console. Subsequent calls to openConsole fail

Hey, On Wed, Oct 10, 2018 at 09:57:39AM -0400, Cole Robinson wrote: > On 10/09/2018 04:42 PM, Lars Kellogg-Stedman wrote: > > I'm running libvirt under Fedora 28. I would like to attach a USB > > device to a VM, but when I select "Redirect USB Device" from the > > "Virtual Machine" menu in virt-manager and then select the device, I > > get the

On 04/30/2015 11:18 AM, Laine Stump wrote: > On 04/30/2015 10:26 AM, Lars Kellogg-Stedman wrote: >> I am running OpenStack inside a libvirt guest that is connected to the >> local network via a macvtap interface. My experience so far suggests >> that a macvtap interface will not pass traffic with a source MAC >> address other than the MAC address of the interface

Hi, Are there some kind of UUIDs for Host and Guest ? If yes , how may I retrieve them programmatically ? My goal is to trace GUEST migrations. Thx for help. Regards, J.P. Ribeauville P: +33.(0).1.47.17.27.87 Puteaux 3 Etage 5 Bureau 4 jpribeauville@axway.com<mailto:jpribeauville@axway.com> http://www.axway.com<http://www.axway.com/> P Pensez à l'environnement avant

Hello I wanted to understand if there is a way to get LXC container's ip address. - virDomainInterfaceAddresses API only works for qemu/kvm and not with the lxc driver. What other options do I have? Using enter-lxc-namespace is throwing this error: virsh -c lxc:/// lxc-enter-namespace <domain> --noseclabel /sbin/ifconfig libvirt: error : Expected at least one file descriptor

Howdy, I've run into some problems adding a Unix server to an NT domain. I've followed the instructions in DOMAIN_MEMBER.txt; when running the smbpasswd command: ./bin/smbpasswd -j CS-NT -r CS-NTS1 I get the following errors: modify_trust_password: machine CS-NTS1 rejected the session setup. Error was : code 131. 1999/07/26 11:36:37 : change_trust_account_password: Failed to

Good day. We've got a question, as there's a need to mount NFS over RDMA. How we should define a pool on an already mounted NFS folder? The pool must be "shared" for all KVM nodes for live migration purposes. Thanks in advance.

In the tripleo-quickstart project, we're making use of libvirt's unprivileged mode. When run as a non-root user using a qemu:///session uri, libvirt creates files and sockets in subdirectories of $XDG_RUNTIME_DIR (aka /run/user/<uid>). We are seeing situations in which: - A "stack" user is created - Some libvirt resources (a storage pool) are provisioned for that user -

I'd like to install openssh across an Irix cluster where I work, but its dependency on an "entropy pool" like /dev/urandom is making this problematic -- especially because EGD has issues with Irix that making it largely unusable. Obviously, the original ssh relied on its own random number generator. While this may not have provided the same degree of randomness that is provided by