similar to: Create VM w/ cache=none on tmpfs

On Fri, Mar 27, 2020 at 12:31:07PM +0100, Miguel Duarte de Mora Barroso wrote: > Hi, > > I've seen that in the past, libvirt couldn't start VMs when the disk > image was stored on a file system that doesn't support direct I/O > having the 'cache=none' configuration [0]. > > On the KubeVirt project, we have some storage tests on a particular > provider

Hello On kubevirt project we are using IpV6 Kind cluster, and trying to support migration, but since both of the containers are on the same host we get this error {"component":"virt-launcher","level":"error","msg":"internal error: Attempt to migrate guest to the same host

Hi Daniel, thanks for the quick reply we did try to override SMBIOS host_uuid_source = "machine-id" and it didn't work even that nodes have different [root@modi01 kubevirt]# ./cluster-up/ssh.sh kind-1.17.0-worker root@kind-1:/# cat /etc/machine-id [root@modi01 kubevirt]# ./cluster-up/ssh.sh kind-1.17.0-control-plane root@kind-1:/# cat /etc/machine-id

On Sun, Jul 12, 2020 at 11:16:01PM +0300, Nir Soffer wrote: > On Sat, Jul 11, 2020 at 11:18 AM Richard W.M. Jones <rjones@redhat.com> wrote: > > > > KubeVirt is a custom resource (a kind of plugin) for Kubernetes which > > adds support for running virtual machines. As part of this they have > > the same problems as everyone else of how to import large disk images

Hi, In kubevirt we are running into a strange permission problem on libvirt-5.0. We see transient "Permission Denied" errors when "virAuditSend" wants to send an audit log. [1] shows the logs of one of these containers. Here an example: {"component":"virt-launcher","level":"warning","msg":"Failed to send audit message

On Thu, Mar 29, 2018 at 05:26:13PM +0200, Piotr Kliczewski wrote: > Richard, > > Great progress. I really like it!!! > > Here is what I noticed: > > I see that in the yaml file we provide short-id as: > > os: > osinfo: 'rhel7.2' > > whereas kubevirt expects it in metadata: > > metadata: > labels: > kubevirt.io/os: win10 >

Hi, In kubevirt, we discovered [1] that whenever e1000 is used for vNIC, link on the interface becomes ready several seconds after 'ifup' is executed, which for some buggy images like cirros may slow down boot process for up to 1 minute [2]. If we switch from e1000 to virtio, the link is brought up and ready almost immediately. For the record, I am using the following versions: - L0

KubeVirt is a custom resource (a kind of plugin) for Kubernetes which adds support for running virtual machines. As part of this they have the same problems as everyone else of how to import large disk images into the system for pets, templates, etc. As part of the project they've defined a format for embedding a disk image into a container (unclear why? perhaps so these can be distributed

Hi all, KubeVirt uses libvirtd to manage qemu VMs represented as Kubernetes API resources. In this case, libvirtd is running inside an unprivileged pod, with some host mounts / capabilities added to the pod, needed by libvirtd and other services. One of the capabilities libvirtd requires for successful startup inside a pod is SYS_RESOURCE. This capability is used to adjust RLIMIT_MEMLOCK ulimit

On 4/6/20 9:54 AM, Daniel P. Berrangé wrote: > On Mon, Apr 06, 2020 at 03:47:01PM +0200, Miguel Duarte de Mora Barroso wrote: >> Hi all, >> >> I'm aware that it is possible to plug pre-created macvtap devices to >> libvirt guests - tracked in RFE [0]. >> >> My interpretation of the wording in [1] and [2] is that it is also >> possible to plug

On Tue, Jul 14, 2020 at 6:03 PM Daniel P. Berrangé <berrange@redhat.com> wrote: > On Tue, Jul 14, 2020 at 04:02:17PM +0300, Ram Lavi wrote: > > On Tue, Jul 14, 2020 at 3:33 PM Daniel P. Berrangé <berrange@redhat.com> > > wrote: > > > > > On Tue, Jul 14, 2020 at 03:21:17PM +0300, Ram Lavi wrote: > > > > Hello all, > > > > > >

On Tue, Jun 30, 2020 at 12:59:03PM +0200, Miguel Duarte de Mora Barroso wrote: > On Mon, Apr 6, 2020 at 4:03 PM Laine Stump <lstump@redhat.com> wrote: > > > > On 4/6/20 9:54 AM, Daniel P. Berrangé wrote: > > > On Mon, Apr 06, 2020 at 03:47:01PM +0200, Miguel Duarte de Mora Barroso wrote: > > >> Hi all, > > >> > > >> I'm aware

XXX No documentation. Only handles one disk. Network cards? Do we need to escape YAML format? What firmware types does kubevirt support. --- v2v/Makefile.am | 2 + v2v/cmdline.ml | 21 ++++++++++ v2v/output_kubevirt.ml | 103 ++++++++++++++++++++++++++++++++++++++++++++++++ v2v/output_kubevirt.mli | 24 +++++++++++ 4 files changed, 150 insertions(+) diff --git

https://github.com/kubevirt/containerized-data-importer/issues/1520 Hi Eric, We had a question from the Kubevirt team related to the above issue. The question is roughly if it's possible to calculate the checksum of an image as an nbdkit filter and/or in the qemu block layer. Supplemental #1: could qemu-img convert calculate a checksum as it goes along? Supplemental #2: could we detect

Hello everyone, First time contributor ... long time listener! Your /FirstnameLastname/ username: ChrisCallegari I am working with Open Source project called KubeVirt. Part of our mission is to ensure that the project can easily be deployed ... this includes host os and Kubernetes. We dev and test on Fedora, CentOS, and RHEL and several Debian derivatives for OS's and minikube for

On Tue, Jul 14, 2020 at 3:33 PM Daniel P. Berrangé <berrange@redhat.com> wrote: > On Tue, Jul 14, 2020 at 03:21:17PM +0300, Ram Lavi wrote: > > Hello all, > > > > tl;dr, can you point me to the point in the libvirt repo where it's > trying > > to change a tap-device's SELinux label? > > > > I am trying to create a tap device with libvirt on

> On Tue, Jun 30, 2020 at 04:02:05PM +0100, Daniel P. Berrangé wrote: > > On Tue, Jun 30, 2020 at 12:59:03PM +0200, Miguel Duarte de Mora Barroso wrote: > > > On Mon, Apr 6, 2020 at 4:03 PM Laine Stump <lstump redhat com> wrote: > > > > > > > > On 4/6/20 9:54 AM, Daniel P. Berrangé wrote: > > > > > On Mon, Apr 06, 2020 at 03:47:01PM

Is there an RHPDS lab for Kubevirt? -- Luis Gonzalez Consultant, Container Infrastructure Red Hat <https://www.redhat.com/> lgonzal@redhat.com M: 404.784.7166 IM: luisgonzalez GPG: 2800156E8386EA133D4F10AC3381C1457F69FF84 <https://www.redhat.com/>

Hello, I'm having some doubts about consuming an existing - already configured - tap device from libvirt (with `managed='no' ` attribute set). In KubeVirt, we want to have the consumer side of the tap device run without the NET_ADMIN capability, which requires the UID / GID of the tap creator / opener to match, as per the kernel code in [0]. As such, we create the tap device (with

Hi all, I'm aware that it is possible to plug pre-created macvtap devices to libvirt guests - tracked in RFE [0]. My interpretation of the wording in [1] and [2] is that it is also possible to plug pre-created tap devices into libvirt guests - that would be a requirement to allow kubevirt to run with less capabilities in the pods that encapsulate the VMs. I took a look at the libvirt code