Operations | Monitoring | ITSM | DevOps | Cloud

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

Creating snapshots in Jest for testing React applications

Automated tests are especially important in large applications that have lots of moving parts. It is smart to learn about many methods of testing applications so that you can provide as much coverage as possible. If you are not familiar with using snapshots in testing, read on. Snapshot tests are written as part of frontend test automation.

Monitor your JumpCloud directory with Datadog

JumpCloud is a cloud-based directory platform that provides a unified approach to Active Directory and LDAP services centered around user authentication and network management. Using JumpCloud, companies can manage and provision user access to software, systems, and networks; enforce compliance with audit trails; and provide a unified login experience through single sign-on (SSO).

Concurrency in Golang: Building a Data Pipeline for Monitoring Microservices from Scratch

Time and resource consumption have become the driving forces of developing modern applications. While building cloud-native applications, it’s important to ensure that you have the most optimized code in place, and oftentimes that means leveraging concurrency. While writing concurrent code may sound overwhelming at first, Golang makes it extremely easy to get a handle on.

Kubernetes Basics: Clusters, Pods, and Nodes

Containerization and Kubernetes have taken the DevOps world by storm in the past decade. More and more companies have turned to this technology to enhance their deployment workflows and cut costs. Examples like Pokemon Go and OpenAI would not have been feasible without Kubernetes. While Kubernetes is a growing technology in the current times, it comes with a relatively steep learning curve.

Cycle Podcast | EP 13 | Derek Chamorro | Next Gen Hardware Security + Insights on Internet Attacks

Derek's Links: Derek is a Staff Engineer at Cloudflare and has over 17 years of experience in designing security frameworks at scale. His main focus is on research and development within infrastructure and cloud security. He currently holds multiple patents in the fields of security, key management, and blockchain.

HP brings the power of Ubuntu-based data science to Windows workstations

Ubuntu is fast becoming the platform of choice for data scientists worldwide – which is why HP is empowering its customers to launch Ubuntu environments directly on their Windows machines. In addition to native Ubuntu offerings, select Z by HP workstations are also available with Windows Subsystem for Linux 2 (WSL 2) pre-installed and pre-enabled, giving users the ability to accelerate data science workflows on Ubuntu straight out of the box, without leaving their native Windows OS.

Linux on Mac takes the next step with Multipass 1.9

This week, the Multipass team announced a new version of the VM manager and local mini-cloud. Multipass makes it easy to run Linux virtual machines on Mac, Windows, and Linux hosts by providing a streamlined CLI that abstracts away the admin overhead of working with VMs. This update comes with some exciting new features, including enhanced networking and suspend capabilities on macOS, and the ability to authenticate clients, which allows Multipass to run as an unprivileged user.

Kubernetes in Docker Desktop Just Got Easier with Epinio

Epinio takes developers from application to URL in one step. In this blog post, I’m going to tell you about the new Epinio extension for Docker Desktop, that allows you to run Epinio on your laptop. DevOps are very interested in the details of containerized workloads and Kubernetes especially, but for developers, the abstraction layer provided by Kubernetes might not be too relevant to their daily work.

What Is Telemetry and Why Is It Important?

Properly leveraging telemetry is a true game-changer for any IT department looking to optimize and stabilize its systems. Telemetry provides the first step to answering the all-important question, “What’s happening in my network?” It’s your eye into the inner workings of your system, giving you a view into how different components are performing.