Operations | Monitoring | ITSM | DevOps | Cloud

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

How and why we're bringing long-term storage to Netdata

We’ve built a lot of amazing things into the open-source Netdata monitoring system. But, no matter how far we’ve come, we’ll always be proud of how little RAM it uses. Right now, Netdata stores metrics in your system’s RAM using a ridiculously efficient database. It only saves or loads historical metrics from disk when you restart it. With this system, Netdata can be both low-resource and exhaustive in its collection of real-time metrics.

Monitoring Amazon Classic Elastic Load Balancers with Blue Matador

AWS Elastic Load Balancing is one of the most widely used of Amazon’s cloud services. In many AWS stacks, an Elastic Load Balancer (ELB) will be involved in almost every single request that customers make to your application. Since they are critical to the health of your application, properly monitoring ELBs is a top priority for most teams. In this blog post, we will go over how Blue Matador monitors Classic Elastic Load Balancers automatically and without configuration.

Kubernetes Master Class - DevOps Alerting and Visualization with Prometheus and Grafana

In this presentation by Rancher Director of Community Jason van Brackel, you will learn how to setup alerts with Rancher and Prometheus Alert Manager to find problems before there's an outage. You'll also learn to visualize metrics for Kubernetes and for your applications so you can gather new insights to your users' usage patterns and your applications' run-time behaviors.

A look back at Dash 2019: Two days of talks, workshops, and community

Thanks to all who attended our second annual Dash conference! We hope that you enjoyed your time with us at New York City’s Chelsea Piers, and that you were able to learn about building and scaling systems and teams in our breakout sessions and workshops. For those of you who were unable to attend, we hope to see you next year. Check out some of the highlights from our two-day conference below.

What if I called FLUSHALL on your Redis instance?

At Honeybadger, we use Redis a lot. It's our Swiss Army Knife; it's a cache, a single source of truth, it stores background jobs, and more. Basically, Redis is one of those services that should never fail. I was pondering the DevOps apocalypse recently, as one does (could Redis be one of the four horsemen?), which led me to jump into our #ops channel to ask Ben a simple question: what are the risks if someone executed flushall on our redis instances?

Code Commits: only half the story

It’s not the first time I’ve been asked by a sales rep the following question: “The customer has looked at Stackalytics and is wondering why Rancher doesn’t have as many code commits as the competition. What do I say?” For those of you unfamiliar with Stackalytics, it provides an activity snapshot, a developer selfie if you will, of commits and lines of code changed in different open source projects.