$subscriptionid = 'ee6c4145-f2fc-4366-bca4-1a38775414f3'
$aksClusterName = 'xfakseuwe01'
$aksClusterResourceGroup = 'xfakseuwe01'
$nodeCount = '1'
$resourceGroupLocation = 'westeurope'
$acrName = 'xfacr01'
$sku = 'basic'

az login

# Change subscription
az account set --subscription $subscriptionid

# Confirm subscription
az account show --output table

# Create resource group
az group create `
   --location $resourceGroupLocation `
   --name $aksClusterResourceGroup

# Create the service principle
$svcPrincipleName = $aksClusterName + 'SvcPrinciple'
$svcPrinciple = (az ad sp create-for-rbac --skip-assignment  --name $svcPrincipleName | ConvertFrom-Json)
Write-Host $svcPrinciple

# Create AKS
az aks create `
   --name $aksClusterName `
   --resource-group $aksClusterResourceGroup `
   --node-count $nodeCount `
   --service-principal $svcPrinciple.appId `
   --client-secret  $svcPrinciple.password
   # --generate-ssh-keys `

#install bicep to view the ARM template in simple language
az bicep install

az group create --name asadaks --location westeurope

az Deployment group create -f template.json -g asadaks --parameters managedClusters_xfakseuwe01_name=asadaks

#just to show the bicep code file
az bicep decompile --file template.json

# Create ACR
az acr create `
   --name $acrName `
   --resource-group $aksClusterResourceGroup `
   --sku $sku `
   --location $resourceGroupLocation

# Confirm ACR created
az acr list --output table

$acrId = az acr show `
   --name $acrName `
   --resource-group $aksClusterResourceGroup `
   --query "id" `
   --output tsv

az role assignment create `
   --assignee $svcPrinciple.appId `
   --role Reader `
   --scope $acrId

az aks update-credentials `
   --name $aksClusterName `
   --resource-group $aksClusterResourceGroup `
   --reset-service-principal `
   --service-principal $svcPrinciple.appId `
   --client-secret $svcPrinciple.password

az aks list --resource-group $aksClusterResourceGroup

docker images

cd <Path to solution of AksTest>

# Run in the directory where the code is
dotnet build

# Create the image
cd AksTestFrontend
docker build . -t xinfli/akstestfrontend:dev

cd ..\AksTestBackend
docker build . -t xinfli/akstestbackend:dev

# Start docker
cd ..
docker run -p 8081:80 `
           --name AksTest_Backend `
           -e Options__FrontendApiEndpoint=http://localhost:8082/api/Message/SendMessage `
           xinfli/akstestbackend:dev

# Parameter below can be added for debugging
# -e ASPNETCORE_ENVIRONMENT=Development `

docker run -p 8082:80 `
           --name AksTest_Frontend `
           xinfli/akstestfrontend:dev

$acrName = 'xfacr01'

# Its a cli on the docker login command
az acr login --name $acrName

# Check the login server
az acr list --output table

# List the repositories in the acr
az acr repository list --name $acrName

# Show all local images
docker image list
# Tag image
docker tag xinfli/akstestbackend:dev xfacr01.azurecr.io/xfdemo/akstestbackend:v2
# Show updated local images
docker image list
# Push image to new created acr
docker push xfacr01.azurecr.io/xfdemo/akstestbackend:v2

docker image list
docker tag xinfli/akstestfrontend:dev xfacr01.azurecr.io/xfdemo/akstestfrontend:v2
docker image list
docker push xfacr01.azurecr.io/xfdemo/akstestfrontend:v2

az acr repository list -n $acrName -o table

$subscriptionid = "ee6c4145-f2fc-4366-bca4-1a38775414f3"
$aksClusterResourceGroup = "xfakseuwe01"
$aksClusterName = "xfakseuwe01"
$acrName = "xfacr01"

# Login
az account set --subscription $subscriptionid
az account show
az acr login --name $acrName

# Getting credentials from AKS into the kubectl environment.
az aks get-credentials --resource-group $aksClusterResourceGroup --name $aksClusterName

kubectl config get-contexts

# Create namespace
kubectl create -f .\deployToAks\aks-namespace.yaml
kubectl get namespace
kubectl get services

# Deploy frontend and backend application
# Question: How to get frontend node IP address and apply it to backend?
kubectl apply -f .\deployToAks\deploy-backend.yaml --namespace=aksdemo
kubectl apply -f .\deployToAks\deploy-frontend.yaml --namespace=aksdemo

kubectl get pods -o wide
kubectl proxy
kubectl get pods -n aksdemo

kubectl get deployments
kubectl get deployments -n aksdemo

kubectl get nodes
az aks nodepool add `
   --resource-group $aksClusterResourceGroup `
   --cluster-name $aksClusterName `
   --name nodepool1 `
   --labels service=backend

az aks nodepool list `
   --resource-group $aksClusterResourceGroup `
   --cluster-name $aksClusterName

kubectl get nodes
kubectl label node <Get node name from previous step> service=backend
#kubectl show label

kubectl describe node <Get node name from previous step>
kubectl apply -f .\deployToAks\deploy-backend.yaml
az aks enable-addons --resource-group $aksClusterResourceGroup --name $aksClusterName -a kube-dashboard

#Verticle scaling will add more nodes to the cluster
kubectl get nodes

#adding nodes this may take some time
az aks update --resource-group xfakseuwe01 --name xfakseuwe01  --enable-cluster-autoscaler --min-count 2 --max-count 5

cd ..\AksTraining\k8s-general\

#applying the deployment file
kubectl apply -f nginx.yaml

kubectl get deployments

kubectl get deployments nginx-deployment

kubectl get pods

$SERVICEIP=(kubectl get service nginx -o jsonpath='{ .status.loadBalancer.ingress[0].ip }')

#see the service in the browser
Start-Process http://$SERVICEIP

kubectl get pods -o wide

kubectl get deployments nginx-deployment

#auto scale the pods
kubectl autoscale deployment nginx-deployment --cpu-percent=50 --min=2 --max=5

#this may take sometime to appear
kubectl get pods

# Manually upgrade our cluster

$RG= "xfakseuwe01"

$aksName= "xfakseuwe01"

$Region= "westeurope"

az aks show -n $aksName -g $RG -o table

az aks get-versions -l $Region -o table

az aks get-upgrades -n $aksName -g $RG -o table

kubectl get nodes

#this will only upgrade the control place
az aks upgrade -n $aksName -g $RG --kubernetes-version 1.18.17 --control-plane-only

#this will update all the nodes
az aks upgrade -n $aksName -g $RG --kubernetes-version 1.18.17

kubectl get nodes

az aks get-upgrades -n $aksName -g $RG -o table