Operations | Monitoring | ITSM | DevOps | Cloud

Announcing our new $11M Series B funding

Nearly eight years ago, Cory and I started on a journey to help developers build software quickly and painlessly. As software developers ourselves, we had felt the pain of being afraid to ship and spending late nights tracking down bugs. In 2013, we launched Rollbar into the world so that developers could build software faster, shipping often without fear. These days, lots of people talk about continuous delivery, and nearly all of them focus on automating releases.

Pro tip: How to monitor client certificate expirations with Prometheus

Certificates can be difficult to track and opaque to administrators, and if any expire without someone noticing, embarrassing outages can happen. At Grafana Labs we strive to make all things visible and observable; why should certificates be any exception? In this post we will explore an easy way to expose and monitor certificate expirations using Grafana and Prometheus.

Defer Mode in Azure Service Bus Queues and Topic Subscriptions

Azure Service Bus is a brokered messaging service offered by Azure that can be used to decouple the various applications forming the business integration solving the business problem. The Applications transfer messages between them to share the data between them. The messages can be in XML, JSON or simple text format.

March 2020 Online Meetup: Automating K3s Cluster Upgrades

While developing K3s to run at the edge we had to change our assumptions about how to manage these clusters at scale. A key assumption in a data center is that you have stable network connectivity, but this may not be true at the edge. You may have unreliable cellular service or limited time during the day in which you can connect. In these environments, operations such as upgrading Kubernetes or patching an operating system require a different paradigm.

How we identified clients with SSL certificates affected by Let's Encrypt mass-revocation

Yesterday, we sent out notifications to all our clients that are affected by the Let's Encrypt mass revocation of SSL certificates. In this post, we'll share the details how we found those certificates. Now, the morning after, we're well rested and in good shape to do a proper write-up on the matter.

Asset Management On-Boarding and Off-Boarding Users: 3 Keys to an Off-Boarding Process

A friend of mine recently shared an experience with me that he had while working as a manager for a software manufacturer. The experience was about an employee he had to terminate. He told me that after meeting with the employee and HR, he completed the paperwork that was required and sent it back to the HR department. Six months later, he received an email from finance giving him an overview of the expenses for his department.