Are microservices right for your next project/organization?

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Are MicroServices Right For Your Next Project or Organization? Oliver Mensah Facebook Developer Circle, Co-Lead @Oliver_Mensah linkedin.com/in/olivermensah

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 GET READY TO HAVE SOME FUN WITH MICRO-SERVICES

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DEMO APP  A client need a web platform to record faulty report from customers about the electrical appliance they bought from their shop.  In the future the system  should be able to manage customer information  must used machine learning model to give recommendation on how to solve the problem.  must be able to be extended easily.

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 Emergence of Micro-services : Why Now?

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 “That monolith is going to add overhead into your process, and that software development life-cycle is going to begin to slow down. We went through the code, and pulled out functional units that served a single purpose, and we wrapped those with a web service interface.  ”  Rob Brigham, AWS Senior Product Management

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Application Development Life Cycle Requirements Plan & Design Plan & Design Develop T est Release Monitor Maintain

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Monolith Application

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Micro-Service Application

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Moving Forwards with Microservices  Approach:  Brownfield Microservices  Greenfield Microservices

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Brownfield Microservices  System:  Existing Monolithic Application  Approach:  Identify seams/domains  Validation:  Run Unit and Integration Testing  Where to Decompose:  By technology  By Dependencies

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Greenfield Microservices  System:  A New Application or domain to exiting application  Approach:  Identify seams/domains  Validation:  Run Unit and Integration Testing  Where to Decompose:  Minimal viable product  Customer needs and demand

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