[one-users] ping between VMs on different hosts ?

[Justin Cinkelj]

Hi
Can you connect to the kvm virtual console with virtviewer (e.g., not 
with sunstone)?

On 04/25/2012 10:54 AM, Valerio Schiavoni wrote:
> Hello Justin,
>
>
> On Wed, Apr 25, 2012 at 1:36 AM, Justin Cinkelj 
> <justin.cinkelj at xlab.si <mailto:justin.cinkelj at xlab.si>> wrote:
>
>     You can still connect to VNC console (kvm ... -vnc 0.0.0.0:34100
>     <http://0.0.0.0:34100> ...).
>     Something like 'vncviewer 192.168.128.100::34100'. Or maybe is
>     port 34100+5900. Check with netstat on which ports does kvm proces
>     listen.
>
>
> On sunstone.log I see:
>
> Wed Apr 25 10:47:15 2012 [I]: Starting vnc proxy: 
> /usr/share/one/noVNC/utils/websockify  39876 newcluster-0:10000
> Wed Apr 25 10:47:15 2012 [I]: 130.125.11.252 - - [25/Apr/2012 
> 10:47:15] "POST /vm/50/startvnc HTTP/1.1" 200 30 0.0111
> Wed Apr 25 10:47:23 2012 [I]: 130.125.11.252 - - [25/Apr/2012 
> 10:47:23] "GET /acl?timeout=true HTTP/1.1" 200 377 0.0055
> Wed Apr 25 10:47:23 2012 [I]: 130.125.11.252 - - [25/Apr/2012 
> 10:47:23] "GET /image?timeout=true HTTP/1.1" 200 2902 0.0070
>
> but the web  interface shows "Server disconnected (code: 1006)"
>
> On the machine newcluster-0 (where I try to vnc into) i see:
>
> newcluster-0:~$ lsof -i :10000
> COMMAND  PID     USER   FD   TYPE DEVICE SIZE/OFF NODE NAME
> kvm     3123 oneadmin   11u  IPv4 121082      0t0  TCP *:webmin (LISTEN)
>
>
> newcluster-0:~$ netstat -nlp
> (Not all processes could be identified, non-owned process info
>  will not be shown, you would have to be root to see it all.)
> Active Internet connections (only servers)
> Proto Recv-Q Send-Q Local Address           Foreign Address         
> State       PID/Program name
> tcp        0      0 0.0.0.0:16509 <http://0.0.0.0:16509>           
> 0.0.0.0:*               LISTEN      -
> tcp        0      0 0.0.0.0:10000 <http://0.0.0.0:10000>           
> 0.0.0.0:*               LISTEN      3123/kvm
> tcp        0      0 192.168.122.1:53 <http://192.168.122.1:53>       
>  0.0.0.0:*               LISTEN      -
> tcp        0      0 0.0.0.0:22 <http://0.0.0.0:22>             
>  0.0.0.0:*               LISTEN      -
> tcp6       0      0 :::22                   :::*                   
>  LISTEN      -
> udp        0      0 192.168.122.1:53 <http://192.168.122.1:53>       
>  0.0.0.0:*                           -
> udp        0      0 0.0.0.0:67 <http://0.0.0.0:67>             
>  0.0.0.0:*                           -
> udp        0      0 0.0.0.0:68 <http://0.0.0.0:68>             
>  0.0.0.0:*                           -
> udp        0      0 0.0.0.0:68 <http://0.0.0.0:68>             
>  0.0.0.0:*                           -
> udp        0      0 0.0.0.0:68 <http://0.0.0.0:68>             
>  0.0.0.0:*                           -
> udp        0      0 0.0.0.0:68 <http://0.0.0.0:68>             
>  0.0.0.0:*                           -
> Active UNIX domain sockets (only servers)
> Proto RefCnt Flags       Type       State         I-Node   PID/Program 
> name    Path
> unix  2      [ ACC ]     STREAM     LISTENING     6331     -           
>         @/com/ubuntu/upstart
> unix  2      [ ACC ]     STREAM     LISTENING     316      -           
>         /var/run/dbus/system_bus_socket
> unix  2      [ ACC ]     STREAM     LISTENING     9547     -           
>         /var/run/libvirt/libvirt-sock
> unix  2      [ ACC ]     STREAM     LISTENING     9549     -           
>         /var/run/libvirt/libvirt-sock-ro
> unix  2      [ ACC ]     SEQPACKET  LISTENING     1893     -           
>         @/org/kernel/udev/udevd
> unix  2      [ ACC ]     STREAM     LISTENING     117431   3123/kvm   
>          /var/lib/libvirt/qemu/one-50.monitor
>

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