how to create load balancer in aws step by step

Amazon Web Services (AWS) provides load balancing as one of its primary services. With load balancing, you can distribute incoming traffic to multiple (EC2) instances in a target group. The purpose of this article is to provide a step-by-step guide on how to create a load balancer in AWS.

Step 1: Create an EC2 Instance

The first step in creating a load balancer in AWS is to have at least one EC2 instance running. An EC2 instance can be created by logging into the AWS console and navigating to EC2. Click on the \"Launch Instance\" button and follow the on-screen instructions to select the appropriate AMI, instance type, and other configuration options.

Step 2: Create a Target Group

Once you have at least one EC2 instance running, the next step is to create a target group. A target group is a logical grouping of instances that will receive traffic from the load balancer. To create a target group, navigate to the EC2 console and select \"Target Groups\" from the left-hand menu. Click on the \"Create Target Group\" button and follow the on-screen instructions to select the appropriate name, protocol, port, and other configuration options for your target group.

Step 3: Create a Load Balancer

With your EC2 instances and target group configured, you can now create a load balancer. A load balancer can be created by navigating to the EC2 console and selecting \"Load Balancers\" from the left-hand menu. Click on the \"Create Load Balancer\" button and follow the on-screen instructions to select the appropriate load balancer type, listeners, availability zones, and other configuration options.

Step 4: Register Instances with the Target Group

After creating the load balancer, you need to register your EC2 instances with the target group. To do this, navigate to the target group page and select the appropriate target group. Click on the \"Edit\" button and select \"Add Targets\". Follow the on-screen instructions to select the instances you want to register with the target group.

Conclusion

By following these four steps, you can easily create a load balancer in AWS and distribute traffic to multiple EC2 instances. Load balancing is a crucial component of any scalable web application and can help to improve the reliability and availability of your application. With AWS, load balancing is a simple and cost-effective solution that can be easily integrated into your existing infrastructure.