similar to: libvirt for spice

Hi I am using libvirt (0.9.12) with openstack and xen. It looks like libvirt is not creating ebtables rules against arp spoofing etc. Here are my configs: VM definition: <domain type='xen'> <uuid>d49b777f-32f1-4093-ae47-a12efd0efd2c</uuid> <name>instance-00000168</name> <memory>2097152</memory> <os>

?Hi, ?I've installed libvirt-0.9.13 on RHEL6.2 from the source code. I cannot make sVirt working with LXC. (sVirt works well with KVM, though.) I can start an LXC instance, but the label of the process is not right. Can someone help me? I tried to change /etc/libvirtd/lxc.conf file to explicitly enable security_driver = "selinux". But it ends up with error saying "error :

Hi, I'm running OpenStack to manage LXC instance through libvirt. The same setting runs perfectly well on Ubuntu 12.04, while on CentOS 6u3, libvirt dumped following message when starting lxc instance. virsh -c lxc:/// start instance-00000032 error: internal error The 'cpuacct', 'devices' & 'memory' cgroups controllers must be mounted Really appreciated if

Hi?all? the problem came out when selinux was enforced in targeted+MCS I start lxc through virsh???virsh -c lxc:/// start instance-00004bd6? 1. When selinux is Permissive?lxc start is ok The result of ?Ps auxZ? is? system_u:system_r:virtd_lxc_t:s0-s0:c0.c1023 root 19218 0.0 0.0 47624 1244 ? Ss 15:26 0:00 /usr/libexec/libvirt_lxc --name

Sorry ?There is avc error messages in dmesg ??? ??should be ?There is no avc error??? ???: Huang,Chaochang ????: 2013?4?25? 15:41 ???: 'libvir-list at redhat.com'; 'libvirt-users at redhat.com' ??: libvirt_lxc start problem when selinux enbale Hi?all? the problem came out when selinux was enforced in targeted+MCS I start lxc through virsh???virsh -c

Hi, Can anyone please help with the following: I have a running instance with interface <interface type='bridge'> <mac address='fa:16:3e:ba:a4:67'/> <source bridge='br100/> <target dev='vnet0'/> <model type='virtio'/> <filterref filter='nova-instance-instance-00000001-fa163ebaa467'/>

On 04/30/2014 05:01 PM, Oleg Bondarev wrote: > Hi, > > Can anyone please help with the following: I have a running instance > with interface > > <interface type='bridge'> > <mac address='fa:16:3e:ba:a4:67'/> > <source bridge='br100/> > <target dev='vnet0'/> > <model

Hi all, When I create a LXC guest(RHEL5.4) via libvirt, the guest could boot successfully. I could ping to guest, but can not ssh into the it. The secure log in the guest shows that this is due to lack of '/dev/tty' device: # tail /path/to/rootfs/of/container/var/log/secure Jul 27 04:25:25 xen2143v sshd[671]: Accepted password for zhangyufang from 10.0.0.1 port 34102 ssh2 Jul 27 04:25:25

Hi, I'm running OpenStack on CentOS 6.3 to manage lxc instances. And running into series of problem relating libvirt and lxc interaction. For example, libvirt_lxc segfault ( https://bugzilla.redhat.com/show_bug.cgi?id=874549) which has an upstream fix. And another bugs such as fail to start when SELinux disabled. Finally, I decides to adopt libvirt 0.10.2, self compiled from

On Tue, Jul 30, 2013 at 05:49:28PM +0800, hzguanqiang wrote: > Hi Guys, > I started a lxc container with libvit in ubuntu Operating system, and succeed using lxc-enter-namespace to enter the namespaces and security context of the container. But when I do the same thing in debian OS, It reported an error, with details as following: > > root@debian:/etc# vir list > Id Name

Hi Guys, I started a lxc container with libvit in ubuntu Operating system, and succeed using lxc-enter-namespace to enter the namespaces and security context of the container. But when I do the same thing in debian OS, It reported an error, with details as following: root@debian:/etc# vir list Id Name State ---------------------------------------------------- 4424

Hello All, I am trying to set up a cobbler server running as a guest on an isolated network. I'm having trouble figuring out how I can forward the DHCP and DNS traffic to this guest instead of DNSMASQ on the host. So far I have only tried to get dhcp working by enabling the 'allow-dhcp-server' on a guest named test and setting the $DHCPSERVER variable through a filterref parameter

After we upgraded to 1.2.12, we've been having issues with libvirt... it complains that our formerly valid guest definitions are now invalid: error: Failed to start domain XXXX error: internal error: Cannot instantiate filter due to unresolvable variables or unavailable list elements: DHCPSERVER We looked into this, and found that it's the XML validation that's failing: # xmllint

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 >>

Hi I am using Libvirt 1.1.2 with Openstack Havana (RC2, nova-network) and openvswitch 1.4.2+git20120612-9.1. Libvirt vif driver ( nova.virt.libvirt.vif.LibvirtGenericVIFDriver) generates config likes this: <interface type='bridge'> <mac address='fa:16:3e:44:30:a4'/> <source bridge='br0'/> <model type='virtio'/>

Hi, I'm trying to add a channel on a Openstack instance via this command : # virsh attach-device instance-00000005 test.xml that returns this error error: Failed to attach device from test.xml error: internal error: no virtio-serial controllers are available # # cat test.xml : <channel type='unix'> <source mode='bind'

Hi, I am running OpenStack Cluster and use libvirt + cgroup to limit vm’s performance https://wiki.openstack.org/InstanceResourceQuota What I am confusing is.. 1. After running a vm instance with some croup limit applied, I can’t find any related cgroup settings. 2. Can I change limit value after instance is running? like change disk_read_iops_sec from 10 to 20. One of the xml file like below.

On 02/11/2014 04:45 PM, Cole Robinson wrote: > On 02/10/2014 06:46 PM, Chris Friesen wrote: >> Hi, >> >> We've run into a problem with libvirt 1.1.2 and are looking for some comments >> on whether this is a bug or design intent. >> >> We're trying to use migrateToURI() but we're using a few things (numatune, >> vcpu mask, etc.) that may need

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Hi I'm trying to run VM using libvirt.xml file and getting following error... virsh start instance-00000003 error: Failed to start domain instance-00000003 error: internal error Process exited while reading console log output: failed to launch bridge helper kvm: -netdev bridge,br=qbr1f2191ce-38,id=hostnet0: Device 'bridge' could not be initialized Below is the libvirt.xml file..