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azure-function-keda

Azure function demo hosted on Kubernetes with Keda extension

Getting Started

  • Install .Net SDK 6.0
  • Install Docker from here
  • Run Azurite docker container
docker run --restart=always -p 10000:10000 -p 10001:10001 -p 10002:10002 -d mcr.microsoft.com/azure-storage/azurite

Run

  • cd src/Demo.WebApi/
  • dotnet run
  • To insert 500 items to Azure Queue: curl -method POST 'https://localhost:5002/api/demo'

Build Docker compose

Run the following command from the root directory

docker-compose -f "docker-compose.yml" up -d --build

Run Kubernetes dashboard

  • kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/v2.5.0/aio/deploy/recommended.yaml
  • kubectl apply -f ./k8s/dashboard-adminuser.yaml
  • kubectl apply -f ./k8s/dashboard-cluster-admin.yaml
  • Generate login token: kubectl -n kubernetes-dashboard get secret $(kubectl -n kubernetes-dashboard get sa/admin-user -o jsonpath="{.secrets[0].name}") -o go-template="{{.data.token | base64decode}}"
  • kubectl proxy
  • Navigate to: http://localhost:8001/api/v1/namespaces/kubernetes-dashboard/services/https:kubernetes-dashboard:/proxy/#/login
  • Login using generated token from the previous step

Install KEDA

helm repo add kedacore https://kedacore.github.io/charts
helm repo update
kubectl create namespace keda
helm install keda kedacore/keda --version 2.0.0 --namespace keda

Setup local docker repository for local kubernetes cluster

  • Run the local repository: docker run -d -p 5000:5000 --restart=always --name registry registry:2
  • Add 'localhost:5000' to insecure-registries in docker settings