Comment 2 for bug 1667033

Serial console snippet from a trusty/mitaka install

    <serial type='file'>
      <source path='/srv/nova/instances/0a33a19d-a310-4861-bf16-1bd5df8448b7/console.log'/>
      <target port='0'/>
      <alias name='serial0'/>
    </serial>
    <serial type='pty'>
      <source path='/dev/pts/21'/>
      <target port='1'/>
      <alias name='serial1'/>
    </serial>
    <console type='file'>
      <source path='/srv/nova/instances/0a33a19d-a310-4861-bf16-1bd5df8448b7/console.log'/>
      <target type='serial' port='0'/>
      <alias name='serial0'/>
    </console>