rodadmin / azure-networks-and-dns

Azure Network Connectivity and Name Resolution

This file contains commands from the demos in Cloud Academy's Azure Network Connectivity and Name Resolution course.

Introduction

Azure Free Trial

Azure DNS

nslookup www.contoso.net <name_server>.azure-dns.com

Private Domains

From https://docs.microsoft.com/en-us/azure/dns/private-dns-getstarted-cli

Create a resource group:

az group create --name MyAzureResourceGroup --location "East US"

Create a virtual network:

az network vnet create \
  --name myAzureVNet \
  --resource-group MyAzureResourceGroup \
  --location eastus \
  --address-prefix 10.2.0.0/16 \
  --subnet-name backendSubnet \
  --subnet-prefix 10.2.0.0/24

Create a private DNS zone:

az network private-dns zone create -g MyAzureResourceGroup \
   -n private.contoso.com

az network private-dns link vnet create -g MyAzureResourceGroup -n MyDNSLink \
   -z private.contoso.com -v myAzureVNet -e true

Create 2 VMs:

az vm create \
 -n myvm1 \
 --admin-username test-user \
 -g MyAzureResourceGroup \
 -l eastus \
 --subnet backendSubnet \
 --vnet-name myAzureVnet \
 --generate-ssh-keys \
 --image UbuntuLTS

az vm create \
 -n myvm2 \
 --admin-username test-user \
 -g MyAzureResourceGroup \
 -l eastus \
 --subnet backendSubnet \
 --vnet-name myAzureVnet \
 --generate-ssh-keys \
 --image UbuntuLTS

Conclusion

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