Method: Fog::Compute::XenServer::VBD#metrics
- Defined in:
- lib/fog/xenserver/models/compute/vbd.rb
permalink #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 |