![Dockerfile
FROM microsoft/dotnet:latest as builder
ADD ${PWD} /mnt/
RUN cd /mnt && dotnet build
RUN cd /mnt && dotnet publish -c Release -o publish
CalculatorService/CalculatorService.csproj
FROM mcr.microsoft.com/dotnet/core/aspnet:2.1
COPY --from=builder /mnt/CalculatorService/publish/ App/
WORKDIR /App
ENTRYPOINT ["dotnet", "CalculatorService.dll"]](https://image.slidesharecdn.com/presentatie-200513090351/85/Test-Driven-Design-Deployment-13-320.jpg)
![Nomad job file
job "bowling-result" {
datacenters = ["inuits"]
type = "batch"
group "bowling-result" {
task "bowling-result" {
driver = "docker"
config {
image = "$NEXUS_URL/bowling-result"
force_pull = true
auth {
server_address = "$NEXUS_URL"
username = "$NEXUS_USER"
password = "$NEXUS_PASSWORD"
}
logging {
type = "journald"
config {
tag = "BOWLING-RESULT"
}
}
}
}
}
}](https://image.slidesharecdn.com/presentatie-200513090351/85/Test-Driven-Design-Deployment-17-320.jpg)
Test Driven Design & Deployment
- 1. Test Driven Design & deployment
- 2. 2007-2010 2011-2013 2014-2015 2016-2018 2019- Inuits was founded and became a team of 20+ employees The first European Igloos opened its doors in The Netherlands and Ukraine Two new Igloos in The Czech Republic and a second Belgium office New Igloos in Hasselt and Poland. We became a team Of 100+ believers. New Igloo close to the port of Antwerp and 80+ inuit.
- 3. Tom Coopman Commit ‘89 Initial commit Master of science Elektronics - ICT Own financial product Commit 13da4c Fanatically developing Commit c8q49e Exploring patterns Commit ‘14 Research at spinoff UA Commit ‘18 Started @ Inuits Commit ‘13 Commit ‘17
- 4. Jan Collijs ● Linux & Open-Source enthusiast ● Made my hobby my profession since 2012 ● Want to drink cocktails on the beach while everything is automated https://visibilityspots.org @visibilityspots
- 6. 1. You are not allowed to write any production code unless it is to make a failing unit test pass.
- 7. 1. You are not allowed to write any production code unless it is to make a failing unit test pass. 2. You are not allowed to write any more of a unit test than is sufficient to fail; compilation failures are failures.
- 8. 1. You are not allowed to write any production code unless it is to make a failing unit test pass. 3. You are not allowed to write any more production code than is sufficient to pass the one failing unit test. 2. You are not allowed to write any more of a unit test than is sufficient to fail; compilation failures are failures.
- 10. Cons ● Time consuming ● Maintenance ● Hard to do well ● Everybody on same page ● More focussed ● Better code ● Less debugging ● Safer for changes ● Safer for refactoring ● Auto documents Pros Find the right balance in testing
- 11. Container 2
- 12. In 2013, Docker introduced what would become the industry standard for containers. Containers are a standardized unit of software that allows developers to isolate their app from its environment, solving the “it works on my machine” headache. For millions of developers today, Docker is the de facto standard to build and share containerized apps - from desktop, to the cloud. We are building on our unique connected experience from code to cloud for developers and developer teams. docker
- 13. Dockerfile FROM microsoft/dotnet:latest as builder ADD ${PWD} /mnt/ RUN cd /mnt && dotnet build RUN cd /mnt && dotnet publish -c Release -o publish CalculatorService/CalculatorService.csproj FROM mcr.microsoft.com/dotnet/core/aspnet:2.1 COPY --from=builder /mnt/CalculatorService/publish/ App/ WORKDIR /App ENTRYPOINT ["dotnet", "CalculatorService.dll"]
- 14. Build $ docker build -t TAG .
- 15. Orchestrators 3
- 16. Nomad https://www.nomadproject.io/ Workload Orchestration Made Easy A simple and flexible workload orchestrator to deploy and manage containers and non-containerized applications across on-prem and clouds at scale.
- 17. Nomad job file job "bowling-result" { datacenters = ["inuits"] type = "batch" group "bowling-result" { task "bowling-result" { driver = "docker" config { image = "$NEXUS_URL/bowling-result" force_pull = true auth { server_address = "$NEXUS_URL" username = "$NEXUS_USER" password = "$NEXUS_PASSWORD" } logging { type = "journald" config { tag = "BOWLING-RESULT" } } } } } }
- 18. Run job $ nomad job run bowling-result.hcl
- 19. Pipeline 4
- 20. Gitlab cfr part Test Driven Development https://about.gitlab.com/
- 21. gitlab-ci.yml image: microsoft/dotnet:latest #image: mcr.microsoft.com/dotnet/core/sdk:3.1 stages: - compile - test - build - deploy compile: stage: compile tags: - inuits script: - "dotnet build" - dotnet publish -c Release -o ../publish CalculatorService/CalculatorService.csproj artifacts: paths: - publish/ test: stage: test tags: - inuits script: - "cd CalculatorService.Tests" - "dotnet test"
- 22. gitlab-ci.yml build: stage: build image: docker:git variables: DOCKER_TLS_CERTDIR: "/certs" services: - docker:dind before_script: - docker login -u $NEXUS_USER -p $NEXUS_PASSWORD $NEXUS_URL tags: - nomad-docker-runner script: - docker build -t $NEXUS_URL/bowling-result:$CI_COMMIT_SHORT_SHA . - docker tag $NEXUS_URL/bowling-result:$CI_COMMIT_SHORT_SHA $NEXUS_URL/bowling-result:latest - docker push $NEXUS_URL/bowling-result:$CI_COMMIT_SHORT_SHA - docker push $NEXUS_URL/bowling-result:latest deploy: stage: deploy image: docker:git variables: DOCKER_TLS_CERTDIR: "/certs" services: - docker:dind before_script: - docker login -u $NEXUS_USER -p $NEXUS_PASSWORD $NEXUS_URL - sed -i "s/$NEXUS_URL/$NEXUS_URL/g" bowling-result.hcl - sed -i "s/$NEXUS_USER/$NEXUS_USER/g" bowling-result.hcl - sed -i "s/$NEXUS_PASSWORD/$NEXUS_PASSWORD/g" bowling-result.hcl tags: - nomad-docker-runner script: - docker run --rm --network host -v ${PWD}/bowling-result.hcl:/tmp/bowling-result.hcl -e NOMAD_ADDR="$NOMAD_ADDR" $NEXUS_URL/nomad:0.11.1 job run /tmp/bowling-result.hcl
- 23. Demo 5
- 24. Production 6
- 27. Pipeline - Deployments goss https://goss.rocks/ https://github.com/aelsabbahy/goss/tree/master/extras/dgoss Environments dev/staging/uat/prod Nomad deployment strategies blue/green canary deployments
- 28. Future read ● Test Driven Development – Robert Martin ● The bowling kata
- 29. INUITS bvba Essensteenweg 31 2930 Brasschaat Belgium BE 0891.514.231 Contact: +32.380.821.05 info@inuits.eu inuits.eu Jan Collijs https://visibilityspots.org @visibilityspots jan.collijs@inuits.eu Tom Coopman @coopmantm tom.coopman@inuits.eu