On Sat, Apr 23, 2011 at 10:46 AM, carlopmart carlopmart@gmail.com wrote:
On 04/23/2011 07:32 PM, Mark Pryor wrote:
--- On Sat, 4/23/11, carlopmartcarlopmart@gmail.com wrote:
Somebody knows how can I extract/know an ip address used by a kvm
etc)?? I don't use a dhcp or dns server on this network.
If you have an http server on the local network:
Inside the VM guest:
------------ /etc/rc.local ------------ wget --spider http://192.168.1.1/favicon.ico?sl6bs?ga-p45 ------------ snip ---------
where the web server is at 192.168.1.1, Virt host is ga-p45, and the VM guest is sl6bs.
In the server logs I see: $ sudo tail -n 175 /var/log/apache2/local_log | grep fav 192.168.1.224 - - [23/Apr/2011:10:10:02 -0700] "HEAD /favicon.ico?lucidpv?ga-p45 HTTP/1.0" 200 296 192.168.1.155 - - [23/Apr/2011:10:10:10 -0700] "HEAD /favicon.ico?centbs?ga-p45 HTTP/1.0" 200 296 192.168.1.183 - - [23/Apr/2011:10:10:10 -0700] "HEAD /favicon.ico?sl6bs?ga-p45 HTTP/1.0" 200 296
Interesting Mark, but I don't have a http server installed. And between kvm host and kvm guests exists a firewall. Then, I can¡t use ping, telnet or other tools ...
I am searching some type of function inside libvirt that can says what ip address has one kvm guest ...
There was a thread on a similar question. One of the answers (arpwatch) may be useful :
http://lists.centos.org/pipermail/centos/2010-July/096998.html
Akemi