AWS Application Load Balancer (2023) Step-by-Step Tutorial with Target Groups and EC2, #AWS #ALB

In this video, we will introduce you to AWS Application Load Balancer, a service that distributes incoming traffic across multiple targets, such as EC2 instances, Lambda, containers, and IP addresses.
You ll learn about different components of Application Load balancer and will explore the basics of creating target groups and listeners, and how Application Load Balancer intelligently routes traffic based on the content of the request and the health of the targets.

We will also discuss the Path-based routing feature, which allows you to route traffic to different target groups based on the request's characteristics.

If you're looking to scale your applications and improve their performance, AWS Application Load Balancer is a powerful tool to consider. Check out this video to learn more about how it can benefit your business.
Important Links:
AWS Elastic Load Balancing:

[ramirez]

I liked it very much....good video man....

[balajipraveen]

Please show us demo how to setup NLB with ALB as target in complex architect setup. thank you in advance

[AchmadBadra]

How to set https on it? I still confused if is set any cert based on own domain, then redirect it to alb from domain dns?

[matthewsmithwarren]

Hi. Thanks for making this video. Will you provide a screenshot or detailed instructions on the ALB-SecurityGroup? At 18:11, you mention this selection saying to allow traffic in both directions with ports for listeners and health check ports. And then you pick alb02-sg-0323 but never show what this is. This is where my app is struggling so I appreciate any support. Thank you.

[hamidapremani]

Very well-explained. I followed every detail of your video. However, still getting 504 error. Please help.
Did the entire setup on default VPC in N.Virginia. SG is port 22 and 80, it is attached to igw and route table is configured with igw as well. I am not sure why I am getting the error .

[masami]

I have a service running in two clusters and two target groups pointing to each one, how can I have a balancer routing traffic from port 445 to one of the target groups no mattering the uri path

[sureshs]

Can you put video for bad gateway and un healthy target group

[sharanChandra-gm]

what are rules you craeted in alb security group

[handsomevillian]

Hi, sir i facing issue with the message of "503 Service Temporarily Unavailable" while my loadbalancer is up and running and target group is associated and the instance can be accessible, and but cannot provide the web message over accessing from loadbalancer

[AlexJones-ub]

How to change the base route for the ALB DNS URL.

what changes required to make this route as default.?

[probablyworse-]

do you put the same user data ie /var/www/html/register for the other instances ie cart and image? Or do you make it var/www/html/cart for cart and var/www/html/image for image? Thanks

[sureshs]

Targets group is unhealthy but everything is fine security group and i also restarted the server as well

[BhavanaMKulkarnii]

please provide pathway script for images and cart

[kagitalvenkat]

getting Error : 503 Service Temporarily Unavailable, help on this