Managing and operating Micro-Services on Microsoft Azure - Idan Yona, Gal Hutman

Presented in Sela Developer Meetup:
https://www.meetup.com/Sela-Developer-Meetup/events/251510397/

Transcript

1. Copyright © SELA Software & Education Labs, Ltd. | 14-18 Baruch Hirsch St., Bnei Brak51202, Israel | www.selagroup.com Idan Yona Gal Hutman Modernizing .Net Applications A Real World Example
2. How life was like Solution size was huge Compilation took forever Scaling had a big cost Minor bug fixes led to a full-fledged deployment Releases were in the form of "all or nothing" Hard times when it comes to choosing the right tech stack for a given problem High TCO
3. Blocking issues Code uses full .Net framework Code contains IIS Dependencies Compliance Low Budget
4. Service Fabric Programming Models & CI/CD Other Clouds Azure Dev Box On Premise
5. To monolith or to Microservice? One platform to support them all New or transformed microservices app 5 Parts of existing monolith extracted 4 Existing Monolith + new microservices 3 Monolith Hosted as guest executable or container 2 Traditional app 1 5 stages in a continuum…
6. Basic Azure Components Service Fabric cluster Azure load balancer Scale Set Storage Account Azure Key Vault
7. Network Access: Basic Node 3 Node 2 Node 1 Azure load balancer Secondary Primary Secondary Service Fabric cluster
8. Network Access: API Management Azure API Management Node 3 Node 2 Node 1 Secondary Primary Secondary Naming Service Service Fabric cluster
9. Network Access: Traefik fabric:/AppA/ServiceA Azure load balancer Service Fabric cluster Application Gateway Naming Service fabric:/AppA/ServiceB fabric:/AppB/ServiceA
10. What is Docker and containers?
11. What is Docker and containers?
12. What is Docker and containers?
13. What is a container image? - Templates for containers - Read-only - File based - The Docker Implementation > Metadata > Layers Creation - Manually - Automated with a dockerfile - Pulled from a registry Container Image Layer metadata (json) Layer payload (tar) Layer metadata (json) Layer payload (tar) Layer metadata (json) Layer payload (tar)
14. Docker Multi-Stage Builds microsoft/aspnetcore-build COPY .sln COPY .csproj nuget restore copy source dotnet build publish dotnet publish microsoft/aspnetcore final COPY --from=publish /app ENTRYPOINT ["dotnet", "HelloWorld.dll"] FROM microsoft/aspnetcore:2.0 AS base WORKDIR /app FROM microsoft/aspnetcore-build:2.0 AS build WORKDIR /src COPY HelloWorld.sln ./ COPY HelloWorld/HelloWorld.csproj HelloWorld/ RUN dotnet restore -nowarn:msb3202,nu1503 COPY . . WORKDIR /src/HelloWorld RUN dotnet build -c Release -o /app FROM build AS publish RUN dotnet publish -c Release -o /app FROM base AS final WORKDIR /app COPY --from=publish /app . ENTRYPOINT ["dotnet", "HelloWorld.dll"]
15. Deployment ü ARM Template ü Startup Script ü Code CI\CD ü Certificate Injection ü Network Security Group ü Environment Parameters ü The Dev Machine
16. Demo Show and Tell
17. Monitoring ü Azure Services ü Service Fabric ü Fabric Events ü Processes ü Containers ü Application Flow Distributed Logging
18. Monitoring: Tools of the trade Azure Log Analytics Loggly Jaeger Tracing Datadog Azure Automation
21. Demo Show and Tell
22. Questions
23. tips