VSTS Release Pipelines with Kubernetes
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Creating automated release pipelines with VSTS and Kubernetes for ASP.NET Core Microservices (EN) Marc Müller - 4tecture GmbH Nowadays, everybody is talking about Docker and Microservices. But how does that affect me as a developer working with the Microsoft stack? In this session Marc shows how to build an automated release pipeline using Visual Studio and VSTS which deploys ASP.NET Core Microservices into a Kubernetes infrastructure. In addition to the full developer stack needed to build the pipeline, the session covers advanced topics, such as staging environments and load-balancing.
![FROM microsoft/aspnetcore:2.0
WORKDIR /app
COPY --from=publish /app .
ENTRYPOINT ["dotnet", "a.dll"]
FROM microsoft/aspnetcore:2.0 AS base
WORKDIR /app
EXPOSE 80
FROM microsoft/aspnetcore-build:2.0 AS build
WORKDIR /src
COPY *.sln ./
COPY SampleWebApplication/SampleWebApplication.csproj
SampleWebApplication/
RUN dotnet restore
COPY . .
WORKDIR /src/SampleWebApplication
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", "SampleWebApplication.dll"]](https://image.slidesharecdn.com/4tecturereleasepipelinevstskubernetes-180529141157/85/VSTS-Release-Pipelines-with-Kubernetes-17-320.jpg)
![### setup the cli settings
kubectl config unset contexts.AKSDevFunDemo
az account set --subscription $subscriptionname
az account show
# ...Register providers...
### setup kubernetes cluster
az group create -n "$ressourcegroup" -l "westeurope"
az aks create --resource-group $ressourcegroup --name $clustername --node-vm-size Standard_DS1_v2 --node-count 1 --generate-
ssh-keys
az aks get-credentials --resource-group $ressourcegroup --name $clustername
az acr create --name $containerregistry --resource-group $ressourcegroup --sku Basic
az acr update -n $containerregistry --admin-enabled true
$acrusername = az acr credential show -n $containerregistry --query username
$acrpassword = az acr credential show -n $containerregistry --query passwords[0].value
### deploy kubernetes configurations
kubectl apply -f .namespaces.yaml
$dockerserver = "$($containerregistry).azurecr.io"
kubectl create secret docker-registry acrauth $containerregistry --docker-username=$acrusername --docker-
password=$acrpassword --docker-server="$dockerserver" --docker-email="$email" --namespace dev
# ...add secrets for every namespace...
helm init --upgrade --service-account default
helm repo update
helm install stable/nginx-ingress --namespace kube-system --set rbac.create=false --set rbac.createRole=false --set
rbac.createClusterRole=false
helm install stable/kube-lego --set config.LEGO_EMAIL=$email --set config.LEGO_URL=https://acme-
v01.api.letsencrypt.org/directory](https://image.slidesharecdn.com/4tecturereleasepipelinevstskubernetes-180529141157/85/VSTS-Release-Pipelines-with-Kubernetes-43-320.jpg)
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VSTS Release Pipelines with Kubernetes
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- 6. Write Code Customer use the code Write Code Customer use the code
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- 11. ▪ Versioned artifact ▪ Isolated deployable unit ▪ Container image is bit by bit identical when deployed ▪ Abstraction of data center resources ▪ ▪ Orchestration is “Cattle Business” ▪ ▪
- 13. Server Host OS Hypervisor Server Host OS Docker Engine Guest OS Guest OS Guest OS Bins/Libs Bins/Libs App A App A’ App B Bins/Libs Bins/Libs AppA AppA’ AppB AppB’ AppB AppB’ AppB AppB’ Containers are isolated, but share OS and, where appropriate, bins/librariesBins/Libs Image Source: https://sec.ch9.ms/sessions/build/2016/B822.pptx
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- 16. Developer PC / Laptop Docker Engine Container Container Container
- 17. FROM microsoft/aspnetcore:2.0 WORKDIR /app COPY --from=publish /app . ENTRYPOINT ["dotnet", "a.dll"] FROM microsoft/aspnetcore:2.0 AS base WORKDIR /app EXPOSE 80 FROM microsoft/aspnetcore-build:2.0 AS build WORKDIR /src COPY *.sln ./ COPY SampleWebApplication/SampleWebApplication.csproj SampleWebApplication/ RUN dotnet restore COPY . . WORKDIR /src/SampleWebApplication 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", "SampleWebApplication.dll"]
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- 41. VSTS Azure Resource Group DCOS Master DCOS Master Master Agent VSTS Agent App1 App1 App1 App1 App1 App2 Git Build Release Internet AzureLoadBalancer Ingress LeGo
- 43. ### setup the cli settings kubectl config unset contexts.AKSDevFunDemo az account set --subscription $subscriptionname az account show # ...Register providers... ### setup kubernetes cluster az group create -n "$ressourcegroup" -l "westeurope" az aks create --resource-group $ressourcegroup --name $clustername --node-vm-size Standard_DS1_v2 --node-count 1 --generate- ssh-keys az aks get-credentials --resource-group $ressourcegroup --name $clustername az acr create --name $containerregistry --resource-group $ressourcegroup --sku Basic az acr update -n $containerregistry --admin-enabled true $acrusername = az acr credential show -n $containerregistry --query username $acrpassword = az acr credential show -n $containerregistry --query passwords[0].value ### deploy kubernetes configurations kubectl apply -f .namespaces.yaml $dockerserver = "$($containerregistry).azurecr.io" kubectl create secret docker-registry acrauth $containerregistry --docker-username=$acrusername --docker- password=$acrpassword --docker-server="$dockerserver" --docker-email="$email" --namespace dev # ...add secrets for every namespace... helm init --upgrade --service-account default helm repo update helm install stable/nginx-ingress --namespace kube-system --set rbac.create=false --set rbac.createRole=false --set rbac.createClusterRole=false helm install stable/kube-lego --set config.LEGO_EMAIL=$email --set config.LEGO_URL=https://acme- v01.api.letsencrypt.org/directory
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- 75. We are looking for great talents to join our team! Apply to [email protected] www.4tecture.ch/jobs