This document summarizes an upcoming meetup on microservices and service mesh. It introduces the two presenters, Swaminathan Vetri and Mohammed Ilyas, and their backgrounds. The agenda outlines discussing monolith vs microservices, common microservices challenges, what a service mesh is and why it's used, and capabilities of a service mesh. It then provides illustrations of microservices growing over time and challenges like traffic management. Finally, it defines what a service mesh is, shows how the sidecar pattern works, and how a service mesh ecosystem functions before concluding with a live demo of a service mesh.

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Microservices and Service Mesh
DotNet learner’s House Hyderabad – Meetup
June 05, 2021
@svswaminathan & @ilyas_tweets

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About us
Swaminathan Vetri
• Cloud Architect @ Maersk
• Microsoft MVP – Developer
Technologies
• Meetup Organizer, Blogger,
Speaker, Amateur Photographer
• Twitter/Github : @svswaminathan
• LinkedIn : SwaminathanVetri
• Blog: https://swaminathanvetri.in
Mohammed Ilyas
• Azure IoT Architect @ ABB
• Microsoft MVP – Azure
• Meetup Organizer, Blogger,
Speaker
• Twitter : @Ilyas_tweets
• Github: ilyas-it83
• LinkedIn: IlyasF
• Blog : www.bornoncloud.com

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Agenda
- Monolith vs Microservices
- Common challenges with
Microservices
- What/Why of Service Mesh
- Capabilities of Service Mesh
- Demos

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Image Courtesy : https://docs.microsoft.com/en-in/dotnet/architecture/microservices/architect-microservice-container-applications/media/microservices-architecture/monolith-deployment-vs-
microservice-approach.png

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Microservices at scale
What you would start with!
What you would end up with!

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Challenges
Traffic management
Blue/Green Deployments
Canary Deployments
Monitoring
E2E Tracing
Security
Certificate Management

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What is Service Mesh
• A service mesh is a dedicated infrastructure layer for facilitating
service-to-service communications
between services or microservices, using a proxy.
Source: Service mesh - Wikipedia

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Side car pattern
By Rastaman3000 - Own work, CC BY 3.0,
https://commons.wikimedia.org/w/index.php?curid=7008004
https://docs.microsoft.com/en-us/azure/architecture/patterns/_images/sidecar.png

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How does Service Mesh work ?

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Service mesh ecosystem
Istio linkerd openservicemesh
flagger
And many more and more …

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Demo – Service Mesh
Source code : ilyas-it83/globalazure2021: Content presented in
globalazure2021 (github.com)