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Deploy to Kubernetes using Aspir8

This information is used with Chapter 16

Installation of the aspirate Tool

Install as a global tool:

dotnet tool install -g aspirate --prerelease

IF you've already installed it, a new version might be available. Checkt the current version and the version available, and update if a new version is available:

aspirate --version
dotnet tool search aspirate --prerelease
dotnet tool update -g aspirate --prerelease

Create ACR

See chapter 16

After creating the Kubernetes cluster, don't forget to configure the default Kubernetes cluster in the kubeconfig file:

az aks get-credentials --resource-group <your resource group> --name <your aks name>

Create AKS

See chapter 16

Deploy to AKS

Optionally, create a .NET Aspire manifest. This manifest can be used with Aspir8. Insted, we'll use the launch profile starting the application. This file can be referenced from the aspirate tool:

cd Codebreaker.AppHost
dotnet run --launch-profile OnPremises -- --publisher manifest --output-path onpremises-manifest.json
  1. Initialize Aspirate
cd Codebreaker.AppHost
aspirate init --launch-profile OnPremises
  • fall-back value for the container builder? Enter n (use Docker Desktop)
  • fall-back value for the container registry? y
  • Enter the container registry: enter the link to your ACR, e.g. acrcodebreaker.azurecr.io
  • Repository prefix? n
  • Use a custom directory for * Templates* when generating kustomize manifests? n

This creates the file aspirate.json with the configurations.

  1. Generate Kubernetes manifests
aspirate generate --launch-profile OnPremises --output-path ./kustomize-output --skip-build --namespace codebreakerns

Select all components. Would you like to deploy the aspire dashboard and connect the OLTP endpoint? Enter y For storing the secrets, enter a password. Remember this password. Generate top level kustomize manifest to run against your kubernetes cluster? Enter y

  1. Bulid and push Docker images to the ACR
az acr login –-name <yourregistry>
aspirate build --launch-profile OnPremises --container-image-tag 3.8 --container-image-tag latest --container-registry <yourregistry>.azurecr.io

Use all previous state values where possible? Enter y

  1. Deploy to Kubernetes
aspirate apply --input-path kustomize-output
kubectl get deployments --namespace codebreakerns
kubectl get services --namespace codebreakerns

Use all previous state values where possible? Enter y Deploy the generated manifests to a kubernetes cluster defined in your kubeconfig file? Enter y