Displaying 20 results from an estimated 3000 matches similar to: "Virsh+QEMU, SSH issue on compiled libvirt"
2018 Nov 22
2
Remote and local connections at the same time (Centos 7)
Hello!
I was investigating libvirt a year ago regarding it's remote control. I
figured out necessary settings for configuring remote control in ubuntu
(setting flags in libvirt setting files). Now I have several questions:
1) Are these flags the same for Centos?
They did not worked for me.
My flags for ubuntu are (for tcp for example):
/etc/libvirt/libvirtd.conf : listen_tls = 0, listen_tcp
2010 Apr 30
2
Windows Vista Client Fails to Connect to Ubuntu libvirtd
Requesting urgent assistance if I may?
Attempting to connect to an Ubuntu machine using an MinMG compiled virsh on
a Windows Vista machine. Using insecure TCP simply to prove a concept to a
client. However, cannot connect; situation as follows:
Edited /etc/libvirt/libvirt.conf as follows:
listen_tcp = 1
auth_tcp = "none"
Edited /etc/default//libvirt-bin as follows:
2011 Jan 27
1
libvirtd + vir-manager + kerberos
Hi!
Having two hosts installed with libvirtd, kvm, qemu on (Ubuntu
10.10). Now I have one big problem and one less:
I have set up kerberos for both hosts. Created the principal
"libvirt/srv1.example.org at EXAMPLE.ORG" and
"libvirt/srv2.example.org at EXAMPLE.ORG", Exported the krb5.keytab,
Installed it and tested the servers:
srv1.example.org: I can connect using kerberos
2013 Mar 11
1
QEMU+SSH login issue on RHEL 4
Hi All,
I am trying to compile libvirt tools from source on RHEL 4. I could get the sources compiled, but when I try to connect to libvirtd using QEMU+SSH I get the following error:
error: failed to connect to the hypervisor
error: authentication failed: unsupported authentication type 2
With root as the user, I could login, rest other users get the error. All authentication related settings
2012 Sep 13
2
How to migrate over TCP without certs
Hey guys,
I have a private network and I trust it! /me hides behind trees...
So, in order to exercise my trust, I wanna migrate guests over TCP;
with and without shared storage.
This is:
- I want to migrate from host1 to host2; which have shared storage;
over TCP without certs
- I want to migrate from host1 to host99, which don't have shared
storage, over TCP without certs
I am asking
2015 Apr 03
2
P2P live migration with non-shared storage: fails to connect to remote libvirt URI qemu+ssh
Migration without --p2p works just fine, ie. the below works:
$ virsh migrate --verbose --copy-storage-all \
--live cvm1 qemu+ssh://kashyapc@devstack3/system
Migration: [100 %]
Result:
- On the source host, the guest is shut off
- On the destination host, the guest is live migratied successfully
Migration with "--p2p" fails, a simple test below:
2010 Apr 28
2
Windows Client
Having newly compiled a Libvirt on a Windows Vista machine (many thanks to
Matthias Bolte) I have attempted to connect to a remote Ubuntu machine using
virsh.exe. However, the connection fails as follows:
$ virsh -c qemu+tcp:///system
error: unable to connect to libvirtd at 'localhost': errno=10061
error: failed to connect to the hypervisor
1. I have modified
2011 Mar 10
2
unable to connect to libvirtd at '*': No route to host
Hi @all,
I have the following systems:
AMD Processor
Scientific Linux 6.0
Kernelversion: 2.6.32-71.18.2.el6.x86_64
KVM / Libvirt out of the repository
I've setup my TLS-Certificates with the following howto
/http://wiki.libvirt.org/page/TLSSetup/
Now I want to connect the servers with
/virsh -c qemu+tls://nebula3/system/(nebula3 is the hostname)
but the following error message always
2014 Jun 23
1
qemu+tls question
I`m generate TLS-certificates for my libvirtd and remote,
useing http://wiki.libvirt.org/page/TLSSetup .
>From console connect to remote host is success,
but from virt-manager -- no:
Unable to connect to libvirt.
Unable to read TLS confirmation: Input/output error
Verify that the 'libvirtd' daemon is running
on the remote host.
Libvirt URI is: qemu+tls://<remote_host>/system
2018 Mar 27
1
Unable to libvirt wireshark dissector
Hi guys,
I am trying to analyze libvirt rpc protocol by wireshark. But I found
wireshark doesn't dissect libvirt packets. Here are my environments
operations:
1. Environments:
My system: Debian GNU/Linux buster/sid with *kernel-4.15.0-1-amd64*
Packages installed:
*libvirt0-4.1.0-2-amd64 libvirt-wireshark-4.1.0-2-amd64
wireshark-2.4.5-1-amd64*
2. Libvirt configurations
2010 Aug 30
3
Decent How-To now on the wiki for setting up Transport Layer Security
Hi all,
For anyone that's interested in setting up TLS with libvirt, but hasn't
gotten around to it yet, there's a decent guide on the wiki now:
http://wiki.libvirt.org/page/TLSSetup
It's user focused (ie SysAdmin's), and has lots of pics explaining
concepts, plus shows what needs to be done, and shows how to do it.
Please note, it doesn't cover SASL, it's just
2015 Jul 20
2
[Libvirt ] qemu+tls failed to verify peer's certificate
Dell Customer Communication
Hi everyone,
I am trying to do a virsh using TLS Certificate. I am getting an error that "error: authentication failed: Failed to verify peer's certificate"
I am following the steps mentioned in the http://wiki.libvirt.org/page/TLSSetup
I have generated CA Certificate, client certificate and server certificate and placed them as mentioned in above site.
2011 Sep 19
0
Remote connect using virsh qemu+ssh hangs / PolicyKit issue
I'm attempting to remote connect to my KVM instance using virsh, but all the
commands hang.
When issuing the below command, nothing on the remote system happens, and no
errors are displayed, (hostname changed)
$ virsh --debug 5 --log /var/lib/foreman/virsh.log -c
qemu+ssh://foreman at kvmhost.tld:16509/system?no_tty=1
This is the uncommented lines in /etc/libvirt/libvirtd.conf
----------
2010 Jan 22
1
libvirtd remote access
Hi,
I can''t seem to get libvirtd to accept remote connections. Both systems are built using genunix''s b130.
It seems that connections originating from the xvm0 server itself are fine but as soon as I go on to the other box and run the same python script (or simply virsh) the connection gets dropped immediately. Telnetting to port 16509 confirms that it drops the connection
2015 Apr 03
1
Re: P2P live migration with non-shared storage: fails to connect to remote libvirt URI qemu+ssh
On Fri, Apr 03, 2015 at 10:13:38AM +0200, Kashyap Chamarthy wrote:
> On Fri, Apr 03, 2015 at 10:08:21AM +0200, Kashyap Chamarthy wrote:
> > Migration without --p2p works just fine, ie. the below works:
> >
> >
> > $ virsh migrate --verbose --copy-storage-all \
> > --live cvm1 qemu+ssh://kashyapc@devstack3/system
> > Migration: [100 %]
>
2009 May 28
1
[PATCH node] Temporarily disable security driver.
I've uploaded a new libvirtd based on the latest release into F12
but it requires a selinux config which we do not have on the node.
This is a temporary hack to make it work until we go to an F11 node.
Must remember to remove this for F11!!
Signed-off-by: Ian Main <imain at redhat.com>
---
scripts/ovirt-functions | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff
2016 Jan 07
2
Re: unable to dissect libvirt rpc packets using wireshark plugin
Thank you Michal.
With your pcap, I could confirm that, libvirt dissector worked in my
environment as well.
Yes, it could be that, my pcap do not have libvirt rpc packets correctly
though I would have
expected. I am checking on it.
Regards,
Gowrishankar
On Thursday 07 January 2016 03:51 PM, Michal Privoznik wrote:
> On 07.01.2016 08:05, gowrishankar wrote:
>> Hi Michal,
>>
2004 Jun 08
1
authentication configuration
I've included the non-defaulted bits of my dovecot.conf file at the
bottom of this email.
As I understand my set-up it's using unix authentication methods
(/etc/passwd via pam?).
Considering disable_plaintext_auth and auth_mechanisms, what exactly is
being passed? I was hoping to get
auth_mechanism = digest-md5
but that's not working out very well right now. It seems I can only
2013 Nov 13
1
Migration function is not supported by the connection driver: virDomainMigrate2
Greetings;
I'm running Fedora 19, Xen 4.2.3, libvirt 1.0.5.6. I have two identical
servers x1 & x2. I've read http://libvirt.org/migration.html & I've
created certificates for tls according to
http://wiki.libvirt.org/page/TLSSetup
I can do this on both servers, and from a third admin server:
# virsh -c xen+tls://x1.localdomain hostname
x1.localdomain
and...
# virsh -c
2003 Aug 14
1
joys of transition.
Red Hat 8.0
stock dovecot 99.10
for a variety of reasons, I decided to cut over to dovecot this morning. I
extracted all of my mailboxes from mbx purgatory back to mbox purgatory, set up
dovecot and proceed to get authentication failures. (am using simple password
based authentication either direct or through pam)
I turned authentication verbosity on and got:
Aug 14 11:51:38 harvee dovecot: