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Create High-Availability Failover Cluster and Secure Single Sign-On Cluster on Azure Virtual Machines

Create Failover Cluster and SSO Cluster on Azure VMs
Introduction
The availability and scalability of your services are important factors for your business. Creating a failover cluster and an SSO cluster on Azure VMs will provide the redundancy and scalability you need to ensure your services are always available. In this article, we’ll discuss the steps necessary to create a failover cluster and an SSO cluster on Azure VMs.

What is a Failover Cluster?
A failover cluster is a group of two or more servers (called “nodes”) that work together to provide high availability and scalability of your services. If one of the nodes fails, the other nodes take over the workload to ensure your services remain available.

What is an SSO Cluster?
An SSO cluster is a group of two or more servers (also called “nodes”) that work together to provide a single sign-on (SSO) experience for users. With an SSO cluster, users can log in to any node in the cluster and be authenticated across the cluster. This eliminates the need for users to remember multiple passwords and simplifies the user experience.

Creating a Failover Cluster on Azure VMs
Creating a failover cluster on Azure VMs requires the following steps:

Step 1: Launch VMs
The first step is to launch two or more VMs in the same virtual network. These VMs will serve as the nodes in the failover cluster.

Step 2: Configure Networking
The next step is to configure the networking for the VMs. This includes configuring the IP addresses, subnets, and DNS settings.

Step 3: Install and Configure Clustering Software
The third step is to install and configure the clustering software on the VMs. This includes installing the clustering software, configuring the cluster settings, and creating a cluster.

Step 4: Test the Cluster
The final step is to test the cluster to ensure it is functioning correctly. This includes running tests to ensure the nodes can communicate with each other, and that the cluster is fault tolerant.

Creating an SSO Cluster on Azure VMs
Creating an SSO cluster on Azure VMs requires the following steps:

Step 1: Launch VMs
The first step is to launch two or more VMs in the same virtual network. These VMs will serve as the nodes in the SSO cluster.

Step 2: Configure Networking
The next step is to configure the networking for the VMs. This includes configuring the IP addresses, subnets, and DNS settings.

Step 3: Install and Configure SSO Software
The third step is to install and configure the SSO software on the VMs. This includes installing the SSO software, configuring the settings, and creating an SSO cluster.

Step 4: Test the Cluster
The final step is to test the cluster to ensure it is functioning correctly. This includes running tests to ensure the nodes can communicate with each other, and that the cluster is providing an SSO experience for users.

Conclusion
Creating a failover cluster and an SSO cluster on Azure VMs is a great way to ensure your services are always available and users are able to log in with a single sign-on experience. Following the steps outlined in this article, you can quickly and easily create a failover cluster and an SSO cluster on Azure VMs.

If you have any questions or need help setting up a failover cluster or an SSO cluster on Azure VMs, please contact a Cloud Architect consultant.
References:
Create Failover cluster and SSO cluster on Azure VMs
1. Azure Failover Cluster
2. Azure Failover Cluster Setup
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