similar to: libvirt-lxc: good for production?

On 04/03/2017 04:02 AM, Spike wrote: > Dear all, > > I'm a happy lxc (lxd) user with a need to add a bunch of KVM images to the > mix. More importantly I need to have some simple frontend to give users the > ability to quickly run some VMs for testing. > > Researching the topic brought me to virt-manager and from there libvirt. > I've had however a hard time to

Dear all, I'm moving my first baby steps with libvirt-lxc trying to convert over from an LXD installation and one of the hurdles is putting together an image. All the examples I found about libvirt-lxc refer to running /bin/sh in a container, almost as if it was docker, as opposed to run a "full system" like I've been doing with lxd. Also virt-install, often referred in libvirt

Hi, I noticed that libvirt-lxc will be deprecated for RedHat: "Future development on the Linux containers framework is now based on the docker command-line interface. libvirt-lxc tooling may be removed in a future release of Red Hat Enterprise Linux (including Red Hat Enterprise Linux 7) and should not be relied upon for developing custom container management applications." -

https://bugzilla.netfilter.org/show_bug.cgi?id=1064 Bug ID: 1064 Summary: iptables-save fails silently in unprivileged lxc/lxd container Product: iptables Version: unspecified Hardware: x86_64 OS: All Status: NEW Severity: enhancement Priority: P5 Component:

ok, thank you Daniel, that helps, I'll see if I can adapt it to other OS and figure out the docker style stuff, it would be useful to run a few things I have in mind. Btw, Daniel, have you ever tried to run libvirt inside a container? I was trying to do so to test things since I didn't want to get all the stuff installed on the host, but I got a whole bunch of errors and virt-manager

Hi folks! i created a server with this XML file: <domain type='lxc'> <name>lxctest1</name> <uuid>227bd347-dd1d-4bfd-81e1-01052e91ffe2</uuid> <metadata> <libosinfo:libosinfo xmlns:libosinfo="http://libosinfo.org/xmlns/libvirt/domain/1.0"> <libosinfo:os id="http://centos.org/centos/6.9"/>

I have a container rootfs that I use to keep all work-related stuff. This container was originally created by lxd (which creates all containers for use with user namespacing), but now I decided to start using libvirt for container management since I already use it for virtual machines, which will spare me from dealing with multiple hypervisor technologies. I managed to create a working domain xml

On Tue, Aug 11, 2015 at 08:31:02AM +0200, Martin Kletzander wrote: > On Mon, Aug 10, 2015 at 09:50:04PM +0100, Mark Clarkson wrote: > >Hi, > >I noticed that libvirt-lxc will be deprecated for RedHat: > > > >"Future development on the Linux containers framework is now based on > >the docker command-line interface. libvirt-lxc tooling may be removed > >in

Hi Marco, anybody, > + must be 'privileged' container (no unprivileged ones) I have seen containers with and without calling for being privileged, but you never know without trying and testing carefully... Googling I found https://github.com/lxc/lxd/issues/3442#issuecomment-312560949 but I am not really clear about the conclusion. Does it really have to be privileged? Thanks & Best

On Mon, Apr 03, 2017 at 05:52:33PM +0000, Spike wrote: > Dear all, > > I'm moving my first baby steps with libvirt-lxc trying to convert over from > an LXD installation and one of the hurdles is putting together an image. > > All the examples I found about libvirt-lxc refer to running /bin/sh in a > container, almost as if it was docker, as opposed to run a "full

Hello, I'm using libvirt to build/run LXC instances. My LXC instances use passthrough filesystem mounts. When I try to do large file systems operations (ex tar or rsync) the file systems cache on the host spikes and causes the OOM handler to run and kills processes in the LXC. Has anyone else seen this? Is there a way around this? At this point I'm resorting to running a cron job that

On 7/4/19 12:49 PM, Joachim Lindenberg wrote: > * I am not (yet) familiar with LXD or nspawn. Do you have any pointer on how Samba DC works with LXD? > I've only used LXD for containerizing web applications so far.

I've been experimenting a bit with using libvirt and LXC. But have not found many good examples of use so far. Anyone got any they can point me to. thanks brian -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://listman.redhat.com/archives/libvirt-users/attachments/20130416/3b5b6c23/attachment.htm>

Hi Patrick, thanks for the pointers. I tried today, and while it was easy to start my first container, I am not really happy with LXD, exactly for the reason St?phane gives in https://stgraber.org/2016/03/11/lxd-2-0-introduction-to-lxd-112/ "How does LXD relate to Docker/Rkt?"... what I really like about docker and docker-compose is, that it encourages to separate code from data and

On June 1, 2020 00:32:23 Roy Eastwood via samba <samba at lists.samba.org> wrote: > Sorry, send to list as well >> I've set up Samba 4.11 in an unprivileged container. At this point, I can >> only assume that this might be the issue here, though I > can't >> quite understand why. Does anyone happen to have an explanation, is there >> maybe a

On Mon, Aug 10, 2015 at 09:50:04PM +0100, Mark Clarkson wrote: > Hi, > I noticed that libvirt-lxc will be deprecated for RedHat: > > "Future development on the Linux containers framework is now based on the > docker command-line interface. libvirt-lxc tooling may be removed in a > future release of Red Hat Enterprise Linux (including Red Hat Enterprise > Linux 7) and

On Mon, Aug 10, 2015 at 09:50:04PM +0100, Mark Clarkson wrote: >Hi, >I noticed that libvirt-lxc will be deprecated for RedHat: > >"Future development on the Linux containers framework is now based on >the docker command-line interface. libvirt-lxc tooling may be removed >in a future release of Red Hat Enterprise Linux (including Red Hat >Enterprise Linux 7) and should not

Hi, I seem to have a problem when creating a LXC container through virsh. While virsh -c lxc:/// dominfo <container> shows up (for example) 2 VCPUs as defined, if I run a CPU intensive task (such as stress --cpu 10) it will max out 10 CPU cores on the host. If I echo "0" > /cgroup/cpuset/libvirt/lxc/<domain>/cpuset.cpus then the container is properly confined to just

Hi everyone, I've some doubts regarding the usage/working of libvirt-lxc with openstack. I'm doing a project titled "Low density virtualization for Storage cloud" 1. Can i use libvirt for lxc with Openstack swift alone (excluding nova, glance and keystone)? If no what other openstack components should i use for virtualization? (Is it necessary to install openstack nova to do

Hi, all, I used lxc-tools to create a linux container. I am trying to transfrom LXC container configuration into a domain XML fragment using the following command: *$ virsh -c lxc:/// domxml-from-native lxc /var/lib/lxc/my_conatiner/config* However, I get the error message, error: this function is not supported by the connection driver: virConnectDomainXMLFromNative It seems that