similar to: libvirt event

Displaying 20 results from an estimated 10000 matches similar to: "libvirt event"

2018 Apr 17
1
How allocate ip for guest in xml file
Hi: I encounter a promble when I use libvirt manager my virtual machine. I use dhcp allocate IP for my guest, but use dhcp manager IP source, I will ensure guest run NetworkManager auto start NIC in dhcp type get IP. But some release system no install NetworkManager, or some installed system no install NetworkManager, so when I manager those guest, I cann't allocate IP for guest via dhcp
2014 Jul 10
2
starting lxcs from within a vm using libvirt
my goal for testing/simulations is to be able to run a vm on my desktop and within that vm run linux containers currently I can start an ubuntu trusty vm using libvirt as my broker to qemu or qemu-system-x86_64 directly and start a saucy-based lxc using lxc-tools. I invoke lxc-start -n name -f configfile and within a few seconds I'm logged into my saucy based lxc. I can't start the lxc
2015 Jun 04
2
LXCs using Libvirt
Hi all, I am trying to bring up lxc's using Libvirt JAVA API. I do the following: conn = Connect("lxc:\\\") xml_config = "<domain> .... <\domain>" dom = conn.domainCreateXML(xml_config, 0) dom.create() Using the above code, I am able to start a domain but the domain is not visible within the "lxc" list, i.e when I use the command "lxc-ls
2018 Mar 23
2
Attempt to define unprivileged LXC by libvirt
Hi, i converted LXC conf to xml by: lxcuser@blade1:~/.local/share/lxc/test_deb$ virsh -c lxc:/// domxml-from- native lxc-tools /home/lxcuser/.local/share/lxc/test_deb/config <domain type='lxc'> <name>test_deb</name> <uuid>cce77799-89fd-41fd-99c1-101e00844e23</uuid> <memory unit='KiB'>65536</memory> <currentMemory
2011 Feb 12
2
LXC libvirt support
Hi, Has anyone used libvirt to start/stop/manage LXC (linux containers) ? Is it supported at all? Last I tried, had few issues and the reply was : /// Note that libvirt lxc driver is a different implementation from lxc tools and doesn't use lxc tools internally. You may not be able to do what you are doing with lxc tools. Especially, the driver doesn't take aware of files and settings
2017 Apr 03
2
libvirt-lxc: good for production?
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 answer a few questions that I hope this list can help me with: 1) is the
2012 Nov 09
1
[LXC][Openstack] Clarifications needed on usage of libvirt-lxc for openstack
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
2015 Aug 10
5
libvirt-lxc
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." -
2011 Dec 05
1
libvirt and LXC
Hi there, I'm fairly new to libvirt and LXC, please forgive my ignorance. I was looking for a graphical tool to manage LXC containers and noticed that libvirt has support for LXC. Actually, I expected libvirt to be able to display and manage LXC hosts much like KVM. But it does not happen this way. The only thing I can see with virsh/virt-manager is storage pool with LXC containers, but not
2013 Jul 16
2
Re: Hotplug of disk devices in LXC failed with libvirt of version 1.0.2
于 2013/7/15 17:32, Gao feng 写道: > On 07/15/2013 05:18 PM, hzguanqiang wrote: >> Hi, Gao Feng >> >> I've tried what you said, but still exists the problem: >> >> ubuntu@lxc:~$ vir attach-disk instance-0000002c /dev/dm-0 sdb >> error: Failed to attach disk >> error: Unable to create device /proc/10366/root/dev/sdb: Permission denied >>
2013 Sep 10
3
libvirt-1.2.2-r1 (Gentoo) fails to start LXC containers
I recently upgraded "libvirt" on Gentoo to 1.2.2-r1 (latest available). I have not used LXC containers for a few weeks, so I don't recall what version of libvirt I was using when my container last booted successfully. Unfortunately, Gentoo's portage tree does not offer any previous versions of libvirt that I could downgrade to. TL;DR: My container is configured to use
2012 Nov 08
3
Failed to access console after launching LXC through libvirt
Hi, I'm trying to manage LXC instances through OpenStack, which use libvirt as a virtualization driver layer. After launching LXC instance, I simply could not attach to the console. virsh # list Id Name State ---------------------------------- 14366 instance-00000078 running virsh # console 14366 Connected to domain instance-00000078 Escape character is ^] And it keeps
2013 Jul 15
2
Hotplug of disk devices in LXC failed with libvirt of version 1.0.2
Hi Daniel, I noticed that the patch "Add support for hotplug/unplug of disk devices in LXC" you wrote had been merged into libvirt of version 1.0.2. But when I used this function, it report an error with details as following: ubuntu@lxc:~$ vir attach-device instance-0000002c disk.xml --config error: Failed to attach device from disk.xml error: Unable to create device
2015 Dec 18
1
Getting IP address of a lxc container via libvirt
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
2013 May 14
1
Unable to start LXC on Gentoo w/ libvirt 1.0.4 or 1.0.5. 1.0.3 works
Hello. I use libvirtd on my Gentoo development system to manage both QEMU and LXC. When 1.0.3 came out, I updated to it from 1.0.3-r2, but 1.0.4 failed to start my LXC containers. I did not research the issue at the time, so I revert to 1.0.3-r2. Today I updated to 1.0.5 and my LXC containers still fail to start. I have not changed my domain XML at all. I am looking for suggestions on
2014 Jan 30
2
Dynamically setting permanent memory libvirt-lxc
I'm trying to permanently change memory allocation for a libvirt-lxc domain. So far I tried changing memory in memory.limit_in_bytes under /cgroup/memory/libvirt/lxc/<container>/.  This didn't help. It appears that libvirt is not reading changes in cgroup. My requirements are 1) Be able to dynamically change memory of a LXC domain without reboot 2) The memory change must survive
2013 Jul 15
2
Re: Hotplug of disk devices in LXC failed with libvirt of version 1.0.2
Hi, Gao Feng I've tried what you said, but still exists the problem: ubuntu@lxc:~$ vir attach-disk instance-0000002c /dev/dm-0 sdb error: Failed to attach disk error: Unable to create device /proc/10366/root/dev/sdb: Permission denied I think finding what it means by saying 'Unable to create device /proc/10366/root/dev/sdb: Permission denied' is the key. But anyway, thanks for
2013 Sep 11
2
Re: libvirt-1.2.2-r1 (Gentoo) fails to start LXC containers
On 09/11/2013 04:44 PM, Daniel P. Berrange wrote: > On Tue, Sep 10, 2013 at 09:09:44AM -0500, Dennis Jenkins wrote: >> I recently upgraded "libvirt" on Gentoo to 1.2.2-r1 (latest available). I >> have not used LXC containers for a few weeks, so I don't recall what >> version of libvirt I was using when my container last booted successfully. >> >>
2015 Jul 30
2
libvirt-1.2.17 I can't define lxc container
Hello! I'd like to set up my first lxc container using libvirt. I'd like to start using the simplest configuration and next add things I need. So I've got xml as below: <domain type='lxc'> <name>vm1</name> <memory>32768</memory> <os> <type>exe</type> <init>/init</init> </os>
2013 Jul 17
1
Re: Hotplug of disk devices in LXC failed with libvirt of version 1.0.2
On 07/17/2013 04:15 PM, Gao feng wrote: > On 07/16/2013 01:29 PM, Guan Qiang wrote: >> 于 2013/7/15 17:32, Gao feng 写道: >>> On 07/15/2013 05:18 PM, hzguanqiang wrote: >>>> Hi, Gao Feng >>>> >>>> I've tried what you said, but still exists the problem: >>>> >>>> ubuntu@lxc:~$ vir attach-disk instance-0000002c