Method: Fog::Compute::XenServer::VBD#metrics

Defined in:
lib/fog/xenserver/models/compute/vbd.rb

#metrics ⇒ Object

return nil if the VBD is not attached

TODO: Confirm that the VBD_metrics handle is invalid when the VBD is NOT attached. I get a HANDLE_INVALID exception in that case.


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# File 'lib/fog/xenserver/models/compute/vbd.rb', line 80

def metrics
  return nil unless currently_attached
  rec = connection.get_record( __metrics, 'VBD_metrics' )
  Fog::Compute::XenServer::VbdMetrics.new(rec)
end