News Category: DevOps

Site Reliability Engineering (SRE): A Simple Overview

Curious about site reliability engineering (SRE)? The following overview is for you. It covers some of the basics of SRE: what it is, how it’s used, and what you need to keep in mind before adopting SRE methods. In the book Site Reliability Engineering, contributor Benjamin Treynor Sloss—the...
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Running a Container with a Non-Root User

One best practice when running a container is to launch the process with a non root user. This is usually done through the usage of the USER instruction in the Dockerfile. But, if this instruction is not present it doesn’t necessary mean the process is run as root. The rational By default, root in...
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Distributed Tracing Infrastructure with Jaeger on Kubernetes

Kubernetes has become the de-facto orchestrator for microservices infrastructure and deployment. The ecosystem is extremely rich and one of the fastest growing in the open-source community. A monitoring infrastructure with Prometheus, ElasticSearch, Grafana, Envoy/Consul, Jaeger/Zipkin make up a...
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Understanding the Difference Between CI and CD

There is a lot of information out there regarding Continuous Integration (CI) and Continuous Delivery (CD). Multiple blog posts attempt to explain in technical terms what these methodologies do and how they can help your organization. Unfortunately, in several cases, both methodologies are usually...
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11.5 Factor Apps

Each time someone talks about the 12 Factor Application a weird feeling overcomes me .. Because I like the concept .. but it feels awkward .. it feels as if someone with 0 operational experience wrote it. And this devil is in a really small detail. And that is Part III. Config ... For me (and a lot...
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Netflix Cloud Security SIRT Releases Diffy: A Differencing Engine for Digital Forensics in the Cloud

The Netflix Security Intelligence and Response Team (SIRT) announces the release of Diffy under an Apache 2.0 license. Diffy is a triage tool to help digital forensics and incident response (DFIR) teams quickly identify compromised hosts on which to focus their response, during a security incident...
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What is CI/CD?

Continuous integration (CI) and continuous delivery (CD) are extremely common terms used when talking about producing software. But what do they really mean? In this article, I'll explain the meaning and significance behind these and related terms, such as continuous testing and continuous...
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DevSecOps: Security Automation in Enterprise DevOps

Another day, another portmanteau. DevSecOps — an expensive target on AdWords — tries to fit security into the DevOps process. It’s kind of silly because of course companies should be factoring security into their development, particularly when much of DevOps is about enterprises releasing...
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How to Be a Stronger DevOps Leader: 9 Tips

IT leaders and DevOps experts tell us that key considerations around talent, measurement, vision, and IT culture are the real secrets to taking DevOps to the next level. Here we share nine of their best tips for IT leaders. Dig in, and then share yours in the comments below. 1. Make everyone...
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Cloud Management: The Good, The Bad, and The Ugly – Part 1

The journey to becoming a truly software-driven, digital-native organizations requires enterprises to develop cultural practices and  technology capabilities that support three main goals: Corporate IT needs to become aligned with and responsive to the lines of business and to the software delivery...
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