Domain Controller In Azure Availability Set

Deploy at least two vms running ad ds as domain controllers and add them to an availability set.

Domain controller in azure availability set. Select install the vm agent and any other extensions you need. This deployment of dcs is known as a replica set. Azure information protection better protect your sensitive information anytime anywhere. If required a network security group can be attached to the subnet or vm afterwards to block certain ports.

Many customers find this guidance helpful when creating a lab or preparing to deploy domain controllers in azure. This article walks you through deploying a new ad ds forest on two new domain controllers in an azure availability set using the azure portal and azure cli. Configure the vm network interface nic for each ad ds server with a static private ip address for full domain name service dns support. To guard against an outage of the entire data center or its internet connection put a domain controller in azure.

Integration integration seamlessly integrate on premises and cloud based applications data and processes across your enterprise. After each vm is provisioned sign in and join it to the domain. By default allow selected ports is enabled to alow rdp 3389. We expanded our on premises network to azure vpn and want to install multiple domain controller vms for multiple ad domains including ad integrated dns in an availability set in azure.

When you create an azure ad ds managed domain you define a unique namespace. Problem is that if i specify dns server configuration on one dcs nic in an availability set it is inherited on the other dcs nic which is in the same availability set. This will ensure that if there is a single failure in the azure data center at least one of the servers will still be available. Do not configure the vm nic for any ad.

This way if anything happened on premises the azure and office 365 environments would still be fully functional assuming users have internet access. Azure active directory domain services join azure virtual machines to a domain without domain controllers. Two windows server domain controllers dcs are then deployed into your selected azure region. When deploying multiple domain controllers in azure each of them should be in a different availability zone or in the same availability set.

For more information see how to set a static private ip address in the azure portal. Choose create an availability set. Don t use a spot vm to save costs a domain controller should be always online. One of the my domain controllers in azure within an availability set is using its own ip as the primary dns server i have two domain controllers dc1 and dc2 in azure in an availability set.

Availability sets tell the azure fabric controller to place all instances of these services or individual virtual machines on different azure equipment that is in different fault zones. A resource group to put everything in. Any one of those components can be a single point of failure but all can be setup for resiliency with high availability and or dr. Type a name for the availability set when you create the first vm and then select that same name when you create more vms.