Operations | Monitoring | ITSM | DevOps | Cloud

One of the most important phrases of DevOps practices is “Test early, test often.” It’s crucial to perform functional testing early with unit tests and integration tests. But it’s equally important to perform non-functional testing. That means you should have performance tests. As markets become more saturated with each passing day, you no longer have the luxury to postpone performance testing until all features are developed.

The goal of Mattermost Playbooks is to help teams consistently orchestrate any and all recurring workflows. A Playbook is a prescribed, repeatable process that a team has agreed on and formalized as a collaborative checklist saved on their Mattermost server. We at Mattermost use Playbooks for incident collaboration, customer onboarding, and product releases, along with many other complex processes.

Since the 90s, when you run a company in the Healthcare industry in the US market, you must comply with the Health Insurance Portability and Accountability Act (HIPAA) Security Rule. Some of the security rules are directly linked to how you operate your organization, the others how you manage your application data for your customers. This article will walk you through what to consider on AWS to be HIPAA compliant in 2022.

Dell EMC Isilon is a petabyte-scale network attached storage (NAS) system that allows you to archive unstructured data. Isilon operates in a cluster to provide high availability, and you can scale up its throughput, IOPS, and storage space by adding nodes to your cluster. Isilon automatically replicates your data throughout the cluster to ensure durability and provides caching to minimize data retrieval latency.

Nick Durkin is the Field CTO and VP of Field Engineering at Harness, where he focuses on solving the technical challenges that are standing in the way of true innovation. Today, we're talking about how Harness uses AI and ML to remove the most annoying parts of your job so that you can focus on what you do best.

January 17th: London, UK – Canonical, the company behind Ubuntu, the world’s most popular operating system across private and public clouds, now offers the Ubuntu Security Guide tooling for compliance with the DISA Security Technical Implementation Guide (STIG) in Ubuntu 20.04 LTS. The new automated tooling builds on Canonical’s track record of designing Ubuntu for high security and regulated workloads, powering U.S. government agencies, prime contractors, and service providers.

The CIS benchmark has hundreds of configuration recommendations, so hardening and auditing a Linux system manually can be very tedious. Every administrator of systems that need to comply with that benchmark would wish that this process is easily usable and automatable. Why is that? Manual configuration of such a large number of rules leads to mistakes – mistakes that cause not only functional problems, but may also cause security breaches.

As a software engineer, leveraging GitHub is one of those tools that transcend your personal and professional development activities. Bringing open source to the masses, GitHub is a familiar platform for many. A newer addition to the GitHub Platform is GitHub Actions which was originally a workflow engine, now expanding into CI/CD.

For most SaaS companies, COGS (which stands for cost of goods sold) is used to calculate gross margin and profit. COGS is an accepted term with a specific definition under U.S. Generally Accepted Accounting Principles (GAAP) — and is widely used as part of calculations to gauge the health and valuation of a company. Like many accounting practices, COGS stems from the industrial era, when most businesses were concerned with the creation of physical goods.

The lockc project provides mandatory access controls (MAC) for container workloads. Its goal is to improve the current state of container/host isolation. The lockc team believes that container engines and runtimes do not provide enough isolation from the host, which I describe later in the “Why do we need it?” Section. In this blog post, I’ll provide an introduction to lockc, discuss why you need it and show you how to try it out for yourself.