DevOps Articles

We’re curious people by nature. And we love to teach others what we’ve learned. So explore our blog to gain fresh insights from our expertise in areas ranging from culture to AI.

SEP Wins TechPoint’s 2024 Innovation Service Partner of the Year Mira Award

SEP Recognized as Indiana’s Top Innovation Service Partner, Winning TechPoint’s Prestigious Mira Award Westfield, Indiana - SEP has been named the Innovation Service Partner of the Year by TechPoint at the 25th annual Mira Awards. The Mira Awards, Indiana’s largest…
Read Full Post

Virtual Machine Pains and How Vagrant Can Help You

In my last project we were upgrading the database for the application from Oracle 11g to Oracle 12c. I created and configured a VirtualBox Virtual Machine (VM) using these instructions. Then I started to think about how I was going to maintain the VM over the duration of the Project and for future work. This […]
Read Full Post

A Review of Three Checksum Verifier Tools

What is a CheckSum? A checksum is a unique string that identifies a file. You can think of it as a file’s fingerprint. Why do I need a Checksum Verifier? I have been writing scripts that automatically download programs and install them on computers. It is not secure to just download the file and blindly […]
Read Full Post

SEP DevOps Ignite Talks – Packer

​For the fifth installment of the SEP DevOps Ignite Talks I gave an overview on Packer. Packer can create base images with built in configurations. Click through the slides below to see more. [slideshare id=73077428&doc=packer-170313014037]
Read Full Post

Installing FoodCritic on Windows

FoodCritiic is a linter for Chef Cookbooks. It does an automated code review on your Chef Cookbook and reports violations. See the FoodCritiic home page for a list of violations and how to fix them. Here are steps I used to install it on Windows. Install Ruby Install Ruby DevKit. I put in C:\Ruby-DevKit cd […]
Read Full Post

Load Balancing with Nginx and Docker

The previous post showed how to use Nginx as a reverse proxy to an ASP.NET Core application running in a separate Docker container. This time, I’ll show how to use a similar configuration to spin up multiple application containers and use Nginx as a load balancer to spread traffic over them. Desired architecture The architecture […]
Read Full Post
close up laptop keyboard and screen with code

Nginx Reverse Proxy to ASP.NET Core – Separate Containers

The previous blog post showed how to setup a reverse proxy between Nginx and an ASP.NET Core application. In that example, both Nginx and the Kestrel process ran in the same box. As alluded to, there is another (preferable) option. This time, we’ll create two separate containers: one for the application and one for the […]
Read Full Post
SEP hex pattern overlay of person working on laptop

Nginx Reverse Proxy to ASP.NET Core – Same Container

As mentioned in the previous post, it is recommended to use something other than Kestrel as the front-line web server. In this example, I’m going to show how to use Nginx as a reverse proxy to the ASP.NET Core application. Reverse-proxy architecture options In terms of architecture setup for reverse proxying for ASP.NET Core in […]
Read Full Post
Containers positioned side-by-side

Docker Hosting for ASP.NET Core

The containerization trend has been growing for a while now in the industry. The idea is to “containerize” (or package) any application into a well-defined container. This allows the same packaged application to be deployed to run on any infrastructure. In other words, placing your application in a container allows you to run the exact […]
Read Full Post

Creating a Chef Cookbook for Windows

The Berkshelf documentation moved to the “official” Chef docs. I found it a little confusing but complete. The purpose of this post is to remind future self how to do this, without having to dig through the docs again. These instruction assume the following is installed ChefDK Version 1.1.16 Vagrant Vagrant winrm plugin VirtualBox I create […]
Read Full Post
‹ Prev 1 2 3 Next ›

Explore Our Services

Cloud

Elevate your big ideas sky-high. Migrate enterprise systems or build native cloud apps with a trusted partner like SEP.

Desktop

In the lab, on the runway, and by the hospital bed, clients trust us to craft reliable desktop software.

Embedded

We have the know-how to build secure embedded systems – whether it’s custom hardware, bare metal, or embedded Linux.

Mobile

Tackle any challenge in your app’s journey with our expertise in building cross-platform and native apps.

Web

Front-end, back-end, or end-to-end, we build incredibly rich web experiences.

Ready for what's next?

Whatever industry you’re in, our custom software development services can help you tackle your toughest challenges. Let’s develop something extraordinary together.  ›
Explore