DevOps Articles

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SEP Selected as a Nominee for TechPoint’s Innovation Mira Award

TechPoint has announced the nominees for its 25th annual Mira Awards, highlighting the most innovative companies, universities, and organizations in Indiana’s tech sector. The awards celebrate achievements across various categories, including the Innovation Partner of the Year. Nominees in this…

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Scripted Git Branch Deployment with Jenkins

When working with git, normally work is done on a branch then merged onto master. However, it is often desired or required that someone else take a look at it before putting it on master. The process of deploying your branch to a test environment is oftentimes manual / time consuming. It does not have […]

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How to Migrate from Heroku Continuous Integration (CI) to Jenkins on AWS Like a Pro

In a recent blog post, I spoke about a migration from Heroku to AWS. I discussed the solution that Todd Trimble and I did for a client project. If you are interested in the backstory of this migration, you should check that out. In this post, I would like to dive into what we did […]

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Integrate and Deploy React with Phoenix

You’ve just finished your lightning fast Phoenix JSON API, what’s next? Motivation My most recent side project, Contact, is a JSON REST API written with Elixir and Phoenix, designed to be the backend to an instant messaging application (e.g., Slack). There was a hackathon coming up at SEP, and I thought it’d be fun to make a frontend for […]

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How to Evaluate if You Need to Move from Heroku to AWS

In June of 2017, I was asked to evaluate AWS for one of our major client programs. The client was utilizing Heroku for their Cloud solution and at our urging, as well as other external influencers, leaning more toward AWS. We needed to determine if they should move from Heroku to AWS. We set up […]

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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 […]

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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]

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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 […]

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SEP DevOps Ignite Talks – Docker

This is the next in the series of DevOps Ignite talks that were given at SEP in January to present the different tools available for software configuration and deployment. It was a talk about Docker and its capabilities. Below are the slides from the talk. Docker slides from Jyotsna Raghuraman

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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 […]

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