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

gremlin

Fault Injection in your release automation

Mar 18, 2024 By Sam Rossoff In Gremlin
One of the real successes of the Agile Software development movement has been the push to have regular, frequent deployments. This has manifested as build and deployment automation and the general adoption of CI/CD. As engineers automate more processes of their software release lifecycle, an important question is how to automate Quality Assurance, which includes resilience testing and, more specifically, Fault Injection.
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uptimia

Linux CPU Utilization - How To Check Linux CPU Usage

Mar 18, 2024 By Uptimia In Uptimia
CPU utilization is a crucial metric for measuring system performance and identifying potential bottlenecks in Linux systems. This article explores the concept of CPU utilization, factors contributing to high CPU usage, and various command-line tools and graphical utilities for monitoring and troubleshooting CPU utilization in Linux environments.
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codefresh

Argo CD and Codefresh GitOps Security Updates 3/18/2024 - Preventing Brute-Force and Denial of Service

Mar 17, 2024 By Dan Garfield In Codefresh
In September 2023, security researchers from KTrust reported three issues through the official Argo CD security disclosure channels in accordance with Argo CD security policy. In coordination with other Argo maintainers, we have issued security updates for both Argo CD and Codefresh GitOps (enterprise Argo). Below you can read more about these CVEs, their impact, and mitigation.
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manageengine

Forward and reverse DNS lookups: What they are, why you need them, and how to configure them

Mar 15, 2024 By DDI Central In ManageEngine
Effectively managing the dynamics of domain name lookups through the DNS is crucial for boosting the speed and security of network connections. Forward and reverse DNS lookups, the yin and yang of network connections, translate human-friendly domain names into machine-readable IP addresses and vice versa, ensuring secure connections within both public and private networks.
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razorops

Containerization and DevOps Optimizing Deployment with Docker and Kubernetes

Mar 15, 2024 By Shyam Mohan In Razorops
DevOps practices have revolutionized how teams build, test, deploy, and manage applications, enabling rapid delivery without compromising quality. Central to this paradigm shift are containerization technologies like Docker and orchestration platforms like Kubernetes. In this article, we’ll explore how containerization and DevOps intersect, and how leveraging Docker and Kubernetes can optimize deployment processes.
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zenduty

Strategies for Scaling Systems Reliably by Bob Lee

Mar 15, 2024 By Shubham Srivastava In Zenduty
I was out there in sunny Austin this February, speaking at Civo Navigate 2024. The event was jam packed with amazing talks, and it was great meeting so many people with long and fascinating careers in engineering and Site Reliability. I had the privilege of meeting Bob Lee, who currently leads DevOps at Twingate — a cloud-based service that provides secured remote access, and poised to replace VPNs.
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Incident.io

Design Details: On-call

Mar 15, 2024 By Tom Petty In Incident.io
On your bedside table sits a piece of software designed to wake you up. It loves bothering you when something goes wrong — and making it your responsibility to sort it out Meet the new incident.io On-call app. We designed it this way: to be as interruptive as possible. Whether you’re watching telly, at the gym, or as mentioned, fast asleep, it’ll get you. Got called even though you’re in silent mode? Great! We’ve done our job properly.
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Rancher Live: The legal aspects of open source

Mar 15, 2024 By Rancher In Rancher
Kubernetes and cloud-native technologies have become widely adopted in the last decade, making them ubiquitous. This has significantly contributed to the open-source movement and highlighted the importance of policymaking in the successful adoption and sustainability of the ecosystem. However, understanding and navigating the complex legal landscape on the path to production can be challenging, particularly for developers seeking to understand the ecosystem. That’s why, in this episode of Rancher Live, we will take a slight detour from talking tech to deconstructing some key policy issues associated with open-source software with OpenUK's CEO, Amanda Brock.
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