dotnet

on

docker

on

linux

Andrei Mustață

Me

  • Software-related activities
  • Software-related tinkering
  • Installed printers for family

Linux

  • Anybody?
  • OS
  • Been around for a while
  • High entry barrier, e.g. beard
  • "but it doesn't have my device drivers :("
  • 2 screens mandatory

Linux

Linux

.NET

  • Anyone?
  • Nice language
  • mmm SharePoint
  • Can into functionaλ (x, y) => x+y
  • But only MS :(

.NET

  • Not all hunky dory
  • Packaging not transparent enough
  • XMLs everywhere

.NET

operations

  • new
  • restore
  • build
  • run
  • test
  • publish
  • ?
  • ?
  • ?
  • ?
  • ?
  • ?

dotnet core

  • Open-source
  • Bout the same things available
  • Command line tools
  • MS and non-MS, e.g. Linux

dotnet core

operations

  • new
  • restore
  • build
  • run
  • test
  • publish
  • dotnet new
  • dotnet restore
  • dotnet build
  • dotnet run
  • dotnet test
  • dotnet publish

dotnet core

demo

CLI goodness

dotnet core

Linux tooling

dotnet core

demo

  • demo
  • docker-dotnet-service

Interlude

Software

  • Anyone?
  • Source code
  • Binaries
  • Config
  • Neighbours
  • Environments

Environments

  • Different teams
  • Different stages
  • Different needs

Environments

  • Server-side development
  • Client-side development
  • Test development
  • Integration
  • Operations

Environments

  • OS version, updates
  • Runtime (JRE, dotnet, NodeJS)
  • Databases
  • Other tools
  • All of the above

Setup

Environments

  • Newbie on a project
  • Who's gonna set him up?
  • Guaranteed fun times

Setup

Environments

  • Phoenix server
  • Immutable infrastructure
  • and others

Setup

docker

  • Contanerising software platform
  • mmmm containers
  • mmmm buzzwords
  • "Enables independence between apps"
  • What does it mean though

docker

  • Not a new concept
  • Other solutions out there
  • Linux kernel black magic

https://www.docker.com/resources/what-container

docker

containers

  • Standard unit of software
  • Stand-alone
  • Executable
  • Lightweight

docker

support

  • Linux (CentOS, Debian, etc.)
  • OSX
  • Windows (also Server)
  • AWS, Azure, GC

docker

images

  • Already cooked
  • Start from here

docker

demo

  • docker-dotnet-linux-samples/basic-docker-image

dotnet+docker

demo

  • dockerising the service

dotnet+docker

demo

  • including testing

dotnet+docker

demo

  • docker-compose

Questions?

Corrections?

Thank you!

Feedback pls

https://bit.ly/2REbJUd

References

Linux

References

dotnet core

References

extra

References

docker

References

dotnet+docker

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