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Jamey

HTTP/2 – The Missing Summary

by Jamey 0 Comments
HTTP/2 – The Missing Summary

We know our browsers support it, and we know AWS, Akamai, and other big players support it within their infrastructure already…but do your applications and/or on-prem infrastructure have what it takes to leverage the awesomeness that is HTTP/2?

Think about it. We went from HTTP/0.9, to HTTP/1.0, to HTTP/1.1…to a full version upgrade of HTTP/2. That alone should tell you that there are some very interesting features lurking underneath the hood. This is the missing in-depth summary that you have been missing while being overloaded with too much information reading official specs and getting lost in sensory-overload-causing diagrams. Welcome to HTTP/2 – the missing summary.

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How Does DNS Resolution Exactly Work?

by Jamey 0 Comments
How Does DNS Resolution Exactly Work?

This may sound stupid, but at a low level, it’s often something that remains unknown to many in the IT industry — even seasoned professionals.

At the highest level, DNS is the basic protocol that maps hostnames to IP addresses. But there’s a whole lot more going on behind the scenes…

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This Mortal Coil by Emily Suvada

by Jamey 1 Comment
This Mortal Coil by Emily Suvada

There are not many books that really “get” me. I tend to get bored easily by fiction of any type, especially if it is not very realistic. Also, the virus trope got old in the early 2000s. That being said, this book really resonated with me in a strong way, and I officially got “got.”

This Mortal Coil is a book about DNA, the brain, hacking DNA, hacking the brain, and everything in between. Being a Certified Ethical Hacker and Information Security professional, this was right down my alley. It helped that the viruses in this book were both physical and virtual, which allowed me to ignore the played-out trope and focus on how realistic the scenarios in the book actually were, and could possibly foreshadow a very real potential future.

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Nginx HTTP-to-HTTPS AND domain.com-to-WWW Redirect Using AWS ELB for SSL Termination

by Jamey 0 Comments
Nginx HTTP-to-HTTPS AND domain.com-to-WWW Redirect Using AWS ELB for SSL Termination

You are running Nginx as a webserver or reverse proxy, and you are terminating SSL on an Amazon Elastic Loadbalancer.

The loadbalancer is passing HTTP traffic from port 80 to HTTP port 80 on your EC2 instance(s).

The loadbalancer is decrypting HTTPS traffic from port 443 and also passing it on to HTTP port 80 on your EC2 instance(s).

You are looking for the following functionality:

http://domain.com => https://www.domain.com
https://domain.com => https://www.domain.com
http://www.domain.com => https://www.domain.com
https://www.domain.com => https://www.domain.com

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Highly-Available, Scalable WordPress using ECS/Docker & RDS/MariaDB

by Jamey 0 Comments
Highly-Available, Scalable WordPress using ECS/Docker & RDS/MariaDB

The recent Amazon S3 outage showed us just how delicate the state of the web is, especially when you don’t utilize Amazon’s built-in redundancy features. My goal was to create a highly-available and scalable WordPress installation in AWS using Docker. I would have auto-scale Docker clusters in multiple Availability Zones running Nginx, PHP-FPM, and a Redis client. The Docker config and WordPress install would be on EFS volumes that would be
mounted in the Docker containers. I would use an RDS MariaDB for the database backend and Redis-based ElastiCache for serving up the site blazing fast from memory.

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Test Case: Deploying a Hugo App to Heroku

by Jamey 0 Comments
Test Case: Deploying a Hugo App to Heroku

I have recently been hearing about Hugo and how easy it is to manage for blogs and such (it uses/renders Markdown), and ever since I heard about Heroku’s free tier, I’ve been wanting to give it a shot. This article will be documenting how I went about doing both.

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