Azure VM with 3 NICs in different Subnets with a Frontend Loadbalancer and IPv6 enabled

deploy-ipv6-lb.sh

#!/bin/bash

GROUPNAME=cet-testing # Azure Resource Group
LOCATION=westeurope # Azure Location
LBFRONTEND=cet-testing-lb # Load Balancer Resource Name
VNETNAME=cet-testing-vnet # Virtual Network Name

# Create a Azure Resource Group
GROUP=`az group create --name $GROUPNAME --location $LOCATION --query name -o tsv`

# Create a new VNET + Subnet with IPv6 address prefix
az network vnet create --name $VNETNAME --resource-group $GROUP --address-prefixes  "10.0.0.0/16"  "ace:cab:deca::/48"

az network vnet subnet create --name frontend --vnet-name $VNETNAME --resource-group $GROUP \
--address-prefixes  "10.0.1.0/24"  "ace:cab:deca:decd::/64"  

az network vnet subnet create --name backend --vnet-name $VNETNAME --resource-group $GROUP \
--address-prefixes  "10.0.2.0/24"  "ace:cab:deca:dedd::/64"  

az network vnet subnet create --name management --vnet-name $VNETNAME --resource-group $GROUP \
--address-prefixes  "10.0.3.0/24"  "ace:cab:deca:deed::/64"  

# Create two new NIC
az network nic create --name NIC1_frontend -g $GROUP --subnet frontend --vnet-name $VNETNAME
az network nic create --name NIC2_backend -g $GROUP --subnet backend --vnet-name $VNETNAME
az network nic create --name NIC3_mgmt -g $GROUP --subnet frontend --vnet-name $VNETNAME

# Create the Loadbalancer
az network lb create -g $GROUP -n $LBFRONTEND --sku Standard

# Create Dummy VM (min. B2s to use 3 nics)
az vm create --name cet-test-vm -g $GROUP --location $LOCATION --size Standard_B2s \
--image UbuntuLTS --public-ip-sku Standard --nics NIC1_frontend NIC2_backend NIC3_mgmt

# Create IPv6 addresses for the LB
az network public-ip create --name PublicIP_v6 --resource-group $GROUP \
--location $LOCATION --sku Standard --allocation-method static --version IPv6

# Configure IPv6 load balancer frontend
az network lb frontend-ip create --lb-name $LBFRONTEND \
--name dsLbFrontEnd_v6 --resource-group $GROUP --public-ip-address PublicIP_v6

# Configure IPv6 load balancer backend pool
az network lb address-pool create --lb-name $LBFRONTEND --name dsLbBackEndPool_v6 --resource-group $GROUP

# Configure IPv6 load balancer rules
az network lb rule create --lb-name $LBFRONTEND --name dsLBrule_v6 --resource-group $GROUP \
--frontend-ip-name dsLbFrontEnd_v6 --protocol Tcp --frontend-port 80 \
--backend-port 80 --backend-pool-name dsLbBackEndPool_v6

# add ipv6 config to nic
az network nic ip-config create --name dsIp6Config_NIC1 --nic-name NIC1_frontend --resource-group $GROUP \
--lb-name $LBFRONTEND --vnet-name $VNETNAME --subnet frontend \
--private-ip-address-version IPv6 --lb-address-pools dsLbBackEndPool_v6