Re: [libvirt-users] libvirt lxc /dev/null

2014-02-26 Thread Daniel P. Berrange
On Tue, Feb 25, 2014 at 08:58:43PM +, Nerijus Baliunas wrote: Hello, I created lxc container on F19 with virt-manager and it starts OK. The only problem is that sshd does not run complaining /dev/null is not a character device. # ls -l /dev/null -rw-r--r-- 1 root root 0 2014-02-25

Re: [libvirt-users] bridge / ubuntu / no arp reply

2014-02-26 Thread Michal Privoznik
On 25.02.2014 22:45, François Chenais wrote: Hello I'm trying to setup a bridged guest on an ubuntu 13.10 but it doesn't work. (Everything is ok with NAT) Network sniffing shows that arp replies don't come back to the guest. Test 1 -- Guest : ping host_bridge_ip (ok) Test 2 --

[libvirt-users] VM Creation Timestamp

2014-02-26 Thread Tony Atkinson
Hello, Is there any way to query libvirt, ideally through virsh CLI utility or similar, to get a timestamp of when a VM was created. Or to put it another way, a timestamp of when a domain's UUID was allocated. Many thanks, -- Tony Atkinson ___

[libvirt-users] VirtFS accessmode

2014-02-26 Thread Lanati, Matteo
Hi all, I'm trying to share a folder between a host and a guest using VirtFS. The source is NAS mounted on the host and QEMU runs as unprivileged user. The only way for me to use the folder inside the guest is to set the access mode to 'squash' but all file operations are performed by the user

[libvirt-users] Problems with tls connection when ran with user privileges

2014-02-26 Thread Pasquale Dir
I set up my certificates, ca client and server, as described in your documentation: http://wiki.libvirt.org/page/TLSCreateServerCerts. I followed it step by step so it must be ok. However, when I run virsh -c qemu://192.168.1.2/system and I try a command like list --all I get: error: impossible

Re: [libvirt-users] bridge / ubuntu / no arp reply

2014-02-26 Thread Laine Stump
On 02/26/2014 02:56 PM, Michal Privoznik wrote: On 25.02.2014 22:45, François Chenais wrote: Hello I'm trying to setup a bridged guest on an ubuntu 13.10 but it doesn't work. (Everything is ok with NAT) Network sniffing shows that arp replies don't come back to the guest. Test 1

Re: [libvirt-users] VirtFS accessmode

2014-02-26 Thread Javi Legido
Hi Matteo. As far as I know this is how it works. I asked weeks ago if there's any chance to change setuid in order to control how the files are created in the host, but at the moment I didn't get a reply. Cheers. Javier On 26 February 2014 10:45, Lanati, Matteo matteo.lan...@lrz.de wrote:

Re: [libvirt-users] VM Creation Timestamp

2014-02-26 Thread Eric Blake
On 02/26/2014 04:42 AM, Tony Atkinson wrote: Hello, Is there any way to query libvirt, ideally through virsh CLI utility or similar, to get a timestamp of when a VM was created. Or to put it another way, a timestamp of when a domain's UUID was allocated. Sorry, there is no such information

Re: [libvirt-users] Problems with tls connection when ran with user privileges

2014-02-26 Thread Pasquale Dir
Ok I solved, it was just a problem with linux permits. Anyway each time I make a connection I get this warning: 2014-02-26 13:03:25.035+: 10825: warning : virNetTLSContextCheckCertKeyPurpose:364 : Certificate /etc/pki/libvirt/clientcert.pem purpose does not allow use for with a TLS client I

Re: [libvirt-users] libvirt lxc /dev/null

2014-02-26 Thread Nerijus Baliunas
Daniel P. Berrange berrange@... writes: Libvirt will pre-populate the /dev filesystem with any permitted devices, creation is denied by cgroups. That you have a plain file for /dev/null suggests something in your container has deleted the original character device and replaced it by a

[libvirt-users] [libvirt] LXC, user namespaces and systemd

2014-02-26 Thread Dariusz Michaluk
Hi! I with my colleagues from Samsung trying to run systemd in Linux container. I saw that the others are experimenting in this topic, so I would like to present the results of my work and tests, perhaps it will be helpful to others. As the prototype I used a manual written by Daniel:

Re: [libvirt-users] [libvirt] LXC, user namespaces and systemd

2014-02-26 Thread Stephan Sachse
# chown -R foo:foo /var/lib/libvirt/filesystems/mycontainer you must shift the uids for the container 0 - 666, 1 - 667, 2 - 668. there is a tool for this: uidmapshift some tools may not work, because of the missing file capabilities. chown removes all file capabilities! try ping as user inside

[libvirt-users] POOL of SRIOV networks with multiple PFs

2014-02-26 Thread john fisher
We are using an Intel 82599 chip that allows 4 PFs ( eth0..3) per VM. I am able to manually start VMs using the hostdev definition for the four network connections, but I'd like to start using the pool approach. Ubuntu 12.04 libvirt 1.0.0 Following:

Re: [libvirt-users] POOL of SRIOV networks with multiple PFs

2014-02-26 Thread Dax Kelson
On Wed, Feb 26, 2014 at 11:22 AM, john fisher j...@jpfisher.net wrote: I get this error: error: Failed to create domain from ./vm0.xml error: internal error Process exited while reading console log output: kvm: -device pci-assign,host=01:10.1,id=hostdev0,configfd=47,bus=pci.0,addr=0x8:

Re: [libvirt-users] VM Creation Timestamp

2014-02-26 Thread Eric Blake
On 02/26/2014 08:21 AM, Eric Blake wrote: On 02/26/2014 04:42 AM, Tony Atkinson wrote: Hello, Is there any way to query libvirt, ideally through virsh CLI utility or similar, to get a timestamp of when a VM was created. Or to put it another way, a timestamp of when a domain's UUID was

Re: [libvirt-users] bridge / ubuntu / no arp reply

2014-02-26 Thread François Chenais
2014-02-26 15:10 GMT+01:00 Laine Stump la...@laine.org: On 02/26/2014 02:56 PM, Michal Privoznik wrote: On 25.02.2014 22:45, François Chenais wrote: Hello I'm trying to setup a bridged guest on an ubuntu 13.10 but it doesn't work. (Everything is ok with NAT) Network sniffing

[libvirt-users] method for communication between containers

2014-02-26 Thread WANG Cheng D
Dear all, In my system, two containers need to exchange data as quick as possible and the two containers are hosted by the same physical machine, I wonder if socket is the only method for communication between containers? Thank you. Cheng Wang ___