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Hi,

I am getting the following error. Any help will be highly appreciated. 

head /var/log/quantum/ovs-agent.log 
2013-04-29 16:59:15    ERROR [quantum.agent.linux.ovs_lib] Unable to execute ['ovs-vsctl', '--timeout=2', '--', '--if-exists', 'del-port', 'br-int', 'patch-tun']. Exception: 
Command: ['sudo', 'ovs-vsctl', '--timeout=2', '--', '--if-exists', 'del-port', 'br-int', 'patch-tun']
Exit code: 1
Stdout: ''
Stderr: 'sudo: sin tty presente y no hay programa askpass especificado\n'
2013-04-29 16:59:15    ERROR [quantum.agent.linux.ovs_lib] Unable to execute ['ovs-ofctl', 'del-flows', 'br-int']. Exception: 
Command: ['sudo', 'ovs-ofctl', 'del-flows', 'br-int']
Exit code: 1
Stdout: ''
Stderr: 'sudo: sin tty presente y no hay programa askpass especificado\n'

 		 	   		  
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