Devops articles by our experts
Remember to add a new
Route Tables entry when creating a new VPC on AWS!
Feb 8, 2019
When you have Jekyll-built static websites and want to easily host them, you can do it on Amazon S3. We outline the exact process + all the code necessary.
Dec 4, 2018
Site Reliability Engineering is a less known methodology that expands on the DevOps approach. Pioneered by Google, SRE helps businesses lower operational costs, automate and monitor their infrastructures better, fix communication issues and speed up product development. Becoming a Site Reliability Engineer requires an eclectic mix of development and SysOps skills, as well as soft skills that improve communication. We’ve spoken to Daniel, our resident Site Reliability Engineer, about his work and SRE as a trend, to find out when a company should use the approach and what it takes to follow the SRE philosophy.
Go is a popular programming language used for microservices and concurrency. Thanks to its speed and ease of use, it has been adopted by companies such as Google, Dropbox, Uber and Apple. It was designed by Google engineers and introduced in 2009, which makes it relatively young - and, as a result, not all that well known. We’ve spoken to Rafał, our Go Developer, about the advantages of Go and ways in which businesses can leverage it for the highest possible gains.
Oct 30, 2018
What is Site Reliability Engineering (SRE)? Short answer: it’s an idea pioneered by Google, with the goal of introducing higher reliability and accountability for software products while leaving ample room for innovation. Long answer: let’s start at the beginning.
You have your Ember web app. You know you want to use CloudFront for your CDN and S3 for storage. But how do you put all the pieces together? This article from our DevOps experts guides you through all the code and commands necessary for configuration and deployment.
Make life easier for deploying your AWS web application project to S3 and OpsWorks by creating different users in AWS to do the job for you. We show you how in this tutorial.
Sep 24, 2018
The short answer to the title questions is yes, all businesses need DevOps. Why wouldn’t you want your business to work smarter, not harder? While it’s easy to think DevOps is nothing more than a flashy buzzword, it’s actually a system that’s changing the way we do business. In simple terms, DevOps is an approach to IT infrastructure configuration and management that promotes close cooperation between development and IT operations teams and following agile principles.
Mar 9, 2018
Learn how to upgrade your Heroku database easily and with the quickest downtime. We walk you through the exact steps needs to roll over your PostgreSQL database in this quick read.
The first rule of software is that you need to create and store database backups from time to time. This is also the case when using Dokku with PostgreSQL for hosting your apps. To automate the process and make it easier, it’s best to schedule your backups automatically, encrypt them and send to your AWS S3. We provide the know how in our step-by-step explanation.
Feb 16, 2018
It’s DevOps tutorial time again! This time around we take a closer look at Kubernetes, the container orchestration package, and how we can use it to deploy and load balance clusters on AWS with Kubespray.
The more you automate your software configuration tasks, the more time you save. Here’s how we used Hubot, a “virtual user” add on for HipChat and Slack, to deploy software (and more!) with ease.
In this guide we run through how to install Docker, set everything up for easy configuration in the future, and run Ruby on Rails web application smoothly. Includes all code snippets required!
Don’t know where to start with your servers and application security? Need to know if you’ve plugged all the gaps? We’ve chopped down your essential systems security concerns into bite sized pieces so that you can implement them with ease.
May 26, 2017
84K in savings a year? Yup, that’s how much we managed to save this one company by migrating their app from Heroku over to AWS and reconfiguring their code – all because we were fine tuning performance. Moral of the story here is: make sure the team you have on board to write your code are good at what they do – otherwise you might just need to get our DevOps and software developers team in to help sort things out later…
Mar 28, 2017
Want to build software that works on any machine, any configuration? Use Docker. Bridging the gap between programmers and other stakeholders involved in producing a software product for desktop, enterprise, web, or mobile (i.e. testers, system admins, the DevOps team, management and even customers!), Docker is what is known as a containerization management tool that is a unique new twist on traditional virtualization.
If you ever get an error while trying to provision an Ubuntu server with Ansible, check whether it’s not a case of a mismatched Python interpreter.
Mar 10, 2017
Last time we showed you how to deploy Phoenix application to Heroku. In this article we will show you how to host static website there.