An engine for managing the execution of container-based workflows using short-lived, single purpose containers.
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Dray allows users to separate a workflow into discrete steps each to be handled by a single container. This isolation makes efficient use of compute resources and also allows workflows to be easily changed, extended or re-composed via this loosely coupled architecture.

  • Consumes description of the workflow to be executed
  • Starts containers in the correct order
  • Marshals data between each workflow step
  • Shuts down containers once their work is done
  • Monitors the execution & status of the workflow

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