Are microservices right for your next project/organization?

Transcript

1. Are MicroServices Right For Your Next Project or Organization? Oliver Mensah Facebook Developer Circle, Co-Lead @Oliver_Mensah linkedin.com/in/olivermensah
2.  GET READY TO HAVE SOME FUN WITH MICRO-SERVICES
3. 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.
4.  Emergence of Micro-services : Why Now?
5.  “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
6. Application Development Life Cycle Requirements Plan & Design Plan & Design Develop T est Release Monitor Maintain
7. Monolith Application
8. Micro-Service Application
9. Moving Forwards with Microservices  Approach:  Brownfield Microservices  Greenfield Microservices
10. Brownfield Microservices  System:  Existing Monolithic Application  Approach:  Identify seams/domains  Validation:  Run Unit and Integration Testing  Where to Decompose:  By technology  By Dependencies
11. 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
12. Technologies for Microservices  Communication  Message queuing protocol | HTTP(REST)  Hosting Platforms  Self Hosting| Virtualization | Containers | Registry and Discovery  Observable Microservices  Monitoring I Logging Tools  Performance  Scaling | Caching | API Gateway  Automation Tools  Continuous Integration | Continuous Deployment
13.  Thank You
14. Join Developer Circles Accra facebook.com/groups/DevCAccra/
15.  QUESTION?
16.  DEMO APP