Operations | Monitoring | ITSM | DevOps | Cloud

The latest News and Information on Monitoring for Websites, Applications, APIs, Infrastructure, and other technologies.

Night of the Runbooks: a DevOps Horror Story

It was a dark and stormy night. Not really, of course; it was warm and pleasantly mild (the weather never seems to co-operate on these occasions), but indulge me by imagining appropriate meteorological conditions for the spine-tingling story I’m about to relate. It was Morgan’s very first night on call, and they were a mite nervous, as you can imagine.

AppSignal is Free for Open-Source Software & "For Good" Projects

Whether you write code to save the bees, build the latest CMS, or teach others to become a developer: we’ve got your back. We’ve always offered AppSignal for free to maintainers and do-gooders who asked, such as Elixir School, Code::Stats and the MEANS Database. Starting today, we want to spread the word to all open-source maintainers and volunteer organizations that AppSignal is 100% free for them.

Quick tip: How Prometheus can make visualizing noisy data easier

Most of us have learned the hard way that it’s usually cheaper to fix something before it breaks and needs an expensive emergency repair. Because of that, I like to keep track of what’s happening in my house so I know as early as possible if something is wrong. As part of that effort, I have a temperature sensor in my attic attached to a Raspberry Pi, which Prometheus scrapes every 15 seconds so I can view the data in Grafana.

Verifying Large Refactors in Production with Sentry

Sentry is excellent at capturing runtime errors in your applications. With the recent additions of performance monitoring and release health, it can further help as you build and ship code. Recently we used Sentry to ensure we didn’t break Sentry while doing a large refactor. When replacing an API or code path with a new implementation you’ll likely ‘deprecate’ the old path, but how do you know when that old path is finally not in use?

ipMonitor Free Edition: Essential IT Monitoring

SolarWinds® ipMonitor® is built to be quick, affordable, and agentless monitoring software for your network, servers, and applications. ipMonitor delivers out-of-the-box visibility into essential availability and performance metrics for your critical IT environment, and includes a built-in database and web server, so you don’t need to install anything but ipMonitor.

How Is AI Transforming Cloud Management?

In 1927, the world was introduced to the origins of Artificial Intelligence (AI) in the form of a robot in the movie Metropolis. Throughout nearly a century since then, movies have continued to iterate on the complexities of AI, as both a fun take on it and serious commentary on the potential concerns and consequences. This is all well and good, but as AI has continued to evolve, we find ourselves asking, “how can we actually use this to make our lives easier?”

Best Monitoring Tools for Hadoop

Apache Hadoop is an open-source software framework that can process and distribute large data sets across multiple clusters of computers. Hadoop was designed to break down data management workloads over a cluster of computers. It divides data processing between multiple nodes, which manages the datasets more efficiently than a single device could. Here is our list of the best Hadoop monitoring tools.