-- | Calculate the new spindle usage
calcSpindleUse ::
                  Bool -- Action: True = adding instance, False = removing it
               -> Node -> Instance.Instance -> Double
calcSpindleUse _ (Node {exclStorage = True}) _ = 0.0
calcSpindleUse ::
                  Bool -- Action: True = adding instance, False = removing it
               -> Node -> Instance.Instance -> Double
calcSpindleUse _ (Node {exclStorage = True}) _ = 0.0
calcSpindleUse _ (Node {exclStorage = True}) _ = 0.0