[one-users] VNC Error opennebual-3.8.3 -Failed to connect to server(1006)

Prachi De deprachi3 at gmail.com
Mon Apr 1 00:52:46 PDT 2013

Hi All,

Installed opennebula-3.8.3 on frontend in self contained mode and unable to
see vm running on host.

Tried following solutions
1]Cheked if I set Listen= 0 0 0 0 in qemu.conf.
2]Killed existing proxies and relaunched through console
3] o/p

*Kill existing proxy*

oneadmin at psd:~/var$ ps aux | grep websockify

oneadmin 3357 0.0 0.3 13296 6344 pts/1 S 10:50 0:00 python
--target-config=/srv/cloud/one/var/sunstone_vnc_tokens 29876

oneadmin 6011 0.0 0.0 4392 820 pts/1 S+ 11:42 0:00 grep websockify

oneadmin at psd:~/var$ kill 3357

*4] Launch proxy manually*

oneadmin at psd:~/var$ python
--target-config=/srv/cloud/one/var/sunstone_vnc_tokens 29876

WARNING: no 'numpy' module, HyBi protocol is slower or disabled

WebSocket server settings:

- Listen on :29876

- Flash security policy server

- No SSL/TLS support (no cert file)

- proxying from :29876 to targets in /srv/cloud/one/var/sunstone_vnc_tokens

 1: Plain non-SSL (ws://) WebSocket connection

1: Version hybi-13, base64: 'True'

1: Path: '/?token=cco7iiv1aoijvck4bn3k'

1: connecting to: oneadmin at clustermachineip:29876

1: handler exception: [Errno -2] Name or service not known

I have added oneadmin at clusterip in frontend machines hosts file . In
resolv.conf nameserver .


deviceeth1VLAN ID--Permissions     Ownerum-     Group---     Other--
oneadmin at pbi:~$ virsh list
 Id Name                 State
 11 one-10               running

Here vm id shown by virsh list is 11 but sunstone shows  vm id 10 .

If vm is created on host and running then why this error is coming for VNC

: handler exception: [Errno -2] Name or service not known.

One bridge is created on host machine
oneadmin at pbi:~$ brctl show
bridge name bridge id STP enabled interfaces
virbr0 8000.fe00c0a80101 yes vnet0

eth1 is ethernet of host machine.

Plz help.

Prachi D.
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