setup.sh

#!/bin/bash

RgName=`az group list --query '[0].name' --output tsv`
Location=`az group list --query '[0].location' --output tsv`

date
# Create a Virtual Network for the VMs
echo '------------------------------------------'
echo 'Creating a Virtual Network for the VMs'
az network vnet create \
    --resource-group $RgName \
    --location $Location \
    --name bePortalVnet \
    --subnet-name bePortalSubnet 

# Create a Network Security Group
echo '------------------------------------------'
echo 'Creating a Network Security Group'
az network nsg create \
    --resource-group $RgName \
    --name bePortalNSG \
    --location $Location

az network nsg rule create -g $RgName --nsg-name bePortalNSG -n AllowAll80 --priority 101 \
                            --source-address-prefixes 'Internet' --source-port-ranges '*' \
                            --destination-address-prefixes '*' --destination-port-ranges 80 --access Allow \
                            --protocol Tcp --description "Allow all port 80 traffic"


# Create the NIC
for i in `seq 1 2`; do
  echo '------------------------------------------'
  echo 'Creating webNic'$i
  az network nic create \
    --resource-group $RgName \
    --name webNic$i \
    --vnet-name bePortalVnet \
    --subnet bePortalSubnet \
    --network-security-group bePortalNSG \
    --location $Location
done 

# Create an availability set
echo '------------------------------------------'
echo 'Creating an availability set'
az vm availability-set create \
    --resource-group $RgName \
    --name portalAvailabilitySet

# Create 2 VM's from a template
for i in `seq 1 2`; do
    echo '------------------------------------------'
    echo 'Creating webVM'$i
    az vm create \
        --admin-username azureuser \
        --resource-group $RgName \
        --name webVM$i \
        --nics webNic$i \
        --location $Location \
        --image Ubuntu2204 \
        --availability-set portalAvailabilitySet \
        --generate-ssh-keys \
        --custom-data cloud-init.txt
done

# Done
echo '--------------------------------------------------------'
echo '             VM Setup Completed'
echo '--------------------------------------------------------'

echo '--------------------------------------------------------'
echo '             Starting Load Balancer Deploy'
echo '--------------------------------------------------------'


    az network public-ip create \
      --resource-group $RgName \
      --location $Location \
      --allocation-method Static \
      --name myPublicIP \
      --sku Standard

   az network lb create \
      --resource-group $RgName \
      --name myLoadBalancer \
      --public-ip-address myPublicIP \
      --frontend-ip-name myFrontEndPool \
      --backend-pool-name myBackEndPool \
      --sku Standard

  az network lb probe create \
     --resource-group $RgName \
     --lb-name myLoadBalancer \
     --name myHealthProbe \
     --protocol tcp \
     --port 80

  az network lb rule create \
      --resource-group $RgName \
      --lb-name myLoadBalancer \
      --name myHTTPRule \
      --protocol tcp \
      --frontend-port 80 \
      --backend-port 80 \
      --frontend-ip-name myFrontEndPool \
      --backend-pool-name myBackEndPool

  az network nic ip-config update \
      --resource-group $RgName \
      --nic-name webNic1 \
      --name ipconfig1 \
      --lb-name myLoadBalancer \
      --lb-address-pools myBackEndPool

  az network nic ip-config update \
      --resource-group $RgName \
      --nic-name webNic2 \
      --name ipconfig1 \
      --lb-name myLoadBalancer \
      --lb-address-pools myBackEndPool

  az network public-ip show \
      --resource-group $RgName \
      --name myPublicIP \
      --query [ipAddress] \
      --output tsv

echo '--------------------------------------------------------'
echo '  Load balancer deployed to the IP Address shown above'
echo '--------------------------------------------------------'