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The latest News and Information on DevOps, CI/CD, Automation and related technologies.

Deploying K3s with Ansible

There are many different ways to run a Kubernetes cluster, from setting everything up manually to using a lightweight distribution like K3s. K3s is a Kubernetes distribution built for IoT and edge computing and is excellent for running on low-powered devices like Raspberry Pis. However, you aren’t limited to running it on low-powered hardware; it can be used for anything from a Homelab up to a Production cluster.

How to Choose a Scalable Open Source Time Series Database: The Cost of Scale

When looking for a highly scalable time series database, there are a number of criteria to investigate and evaluate. First up, it’s always a good idea to consider open source software. It’s more likely to have gone through comprehensive troubleshooting, it’s typically more reliable as it has more timely and widespread peer-review, it better guarantees technology independence, it’s easier to find engineers who are familiar with it and it has great security.

Implementing Microservices on AWS with the Twelve-factor App - Part 2

Welcome to the second post in a series of “Implementing Microservices on AWS with the Twelve-factor App”. In the first post, we covered the areas around the codebase, configuration, code packaging, code builds, and stateless processes. This article will go through the remaining areas for best practices in microservices. Let’s start the discussion with Port mapping!

Top 3 Ways Remote Working Has Unknowingly Increased Your Security Risk

Users across the globe have left their office buildings along with the safety and security of the workplace. This has left companies at their most vulnerable because the full scope of their security exposure is unknown. Attackers are wise to the gaps and vulnerabilities that come from remote working. Not only has the attack surface increased in recent months, but the volume of COVID-19 spam, phishing attacks and malware has also skyrocketed.

Uncovering the Manufacturing Security Risks in Today's Hybrid Working and Industry 4.0

Managing cyber risk is now a business imperative for manufacturing organizations to enjoy the benefits of Industry 4.0 and/or the move to long term hybrid working without falling victim to debilitating, expensive and public cyberattacks. As sophisticated threats including ransomware gangs and state-sponsored actors identify manufacturing as a preferred target, manufacturers struggle to respond to this threat with their current security tools and practices.

What SREs Can Learn from the Atlassian Nightmare Outage of 2022

What happens when the tools and services you depend on to drive Site Reliability Engineering turn out to be susceptible to reliability failures of their own? That’s the question that teams at about 400 businesses have presumably had to ask themselves this month in the wake of a major outage in Atlassian Cloud.

Using Tags to Create Custom Fields in Moogsoft | Moogsoft Product Videos & How-Tos

While working on data ingestion, you may realize you need additional fields other than the ones provided to map your incoming payload. In this video, learn about tags, the custom fields you can create to store additional information. Don't forget to subscribe for content on DevOps, Observability, AIOps and more!

How to write optimized & secure docker file to create docker images

How to write optimized and secure docker file to create docker image. Learn the simplest approach to Docker images and how to use them using a Docker repository, such as Docker Hub, or hosting your own private repository. What you will learn from this video: What is docker? How to write a docker file? How to write an optimized docker file? How to write a secure docker file? What about the docker repository? How to put or host docker images?

Riverbed Webinar Demo - Dependency Mapping

The worst thing about moving applications and services to the cloud is the hidden costs, as a direct result of degraded application performance and lost productivity. By mapping dependencies prior to a cloud migration, you’ll know which users and services will be affected. That means you can: This technical demo shows you how easy dependency mapping should be before you move applications and services to the cloud.