The latest News and Information on DevOps, CI/CD, Automation and related technologies.
It has taken much longer than usual for the CentOS team to provide us with a new version of their operating system; however, the wait is over. The new CentOS 8 is here. CentOS, or Community ENTerprise Operating System, is a binary-level clone of the RHEL (Red Hat Enterprise Linux) distribution that can be accessed for free. For those unfamiliar with Red Hat, Red Hat offers open source, enterprise-oriented software solutions with enterprise-level support.
Chaos engineering (CE) is the discipline of experimenting on a system in order to build confidence in the system’s capability to withstand turbulent conditions in production. This approach is becoming commonplace in software development and operations (DevOps) practices. But how would its application extend to ITOps? CE for ITOps offers a similar framework for stress-testing a technology platform to understand its weak points and performance pitfalls under heavy pressure.
Debugging performance issues in production can be a pain and, in some cases, impossible without the right tools. Java profilers have been around forever, but the profilers most developers think about are only one type: standard JVM profilers. However, using one type of profiler is not enough. Suppose you’re analyzing your application’s performance. There are multiple profiling activities which you may execute.
Yalla DevOps made a grand entrance! and for those of you who didn’t make it this time, or those of you who just want a recap, here are the highlights from the event. From an expert panel to a live broadcast by Alan Shimel (Founder, CEO & Editor-In-Chief of DevOps.com), there was a lot going on. The main themes across keynotes and talks were centered around the community, all about introducing change, shifting left and the importance of enhancing people processes.
Redshift is a fast, managed, data warehouse solution that's part of AWS. Although it is traditional SQL and meant for BI (Business Intelligence), it is designed for scalability and can support many workloads typically reserved for Big Data tools. It is protocol-compatible with PostgreSQL and is available through JDBC/ODBC, opening it up to a huge range of existing SQL tools.
Imagine you’re driving a car, but there’s no windshield. You can’t see in front of you. On top of that, your car is full of friends looking out the side windows and yelling various things to you: “We should turn left!” “No, we should turn right!” “I’m pretty sure the next turn is in two miles.” In this scenario, how likely are you to reach your destination instead of ending up in a ditch or careening off a bridge?