offeroperation.erl

OfferOperation =
  #'Offer.Operation'{
     type = mesos_pb:enum_symbol_by_value('Offer.Operation.Type', 4), % CREATE
     create =
     #'Offer.Operation.Create'{
        volumes = [
                   #'Resource'{
                      name = "disk",
                      type = ScalarType,
                      scalar = #'Value.Scalar'{value = 100},
                      role = "prod",
                      reservation = #'Resource.ReservationInfo'{principal = "myprincipal"},
                      disk =
                      #'Resource.DiskInfo'{
                         persistence =
                         #'Resource.DiskInfo.Persistence'{
                            id = "myid"
                           },
                         volume =
                         #'Volume'{
                            container_path = "./path",
                            mode = 'RW'
                           }
                        }
                     }
                  ]
       }
    },