Monitoring

squared up

Azure Monitor (Part 7): Mastering Application Performance Monitoring with Application Insights

In my last post I walked through a brief introduction to Application Insights, and APM tools in general, and hopefully the simple outside-in availability test I concluded the chapter with has been a useful starting point for you on your APM journey. In this post, I’m going to dig deeper into Application Insights and walk you through a use case that should make the purpose of Application Insights really clear.

super monitoring

Top 10 Free Tools to Check Your SSL Certificate Installation

You can utilize an SSL checker to troubleshoot the common SSL errors and vulnerabilities if you have installed an SSL certificate before. There is a plethora of tools you can choose from. You can also use a free SSL checker if you are working on a low budget. And using an SSL checker tool is quite simple. You simply must submit the domain name or IP address and the port number it requires to examine your website’s configuration and security.

splunk

Does Observability Throw You for a Loop? Part Two: Close with Controllability

In part one, we introduced the duality of observability, controllability. As a reminder, observability is the ability to infer the internal state of a "machine” from externally exposed signals. Controllability is the ability to control input to direct the internal state to the desired outcome. So observability is a loop problem. And we need to stop treating it as the end state of our challenge in delivering performant, quality experiences to our users and customers.

opsramp

Closer Look: Intelligent Infrastructure Monitoring

In this article: Infrastructure monitoring systems have been undergoing massive change in the past few years. Before the proliferation of cloud computing, IoT and edge computing, mobile apps and SaaS apps, the practice was fairly static, albeit traditionally quite siloed. IT managers needed to get data on a set of standard metrics, from a handful of tools.

lightstep

The Case for Human-Centric Observability

Modern systems have resulted in an explosion of complexity for organizations of every size, shape, and purpose. In an effort to create more resilient and reliable software, we’ve cast around for solutions to tame and manage this complexity. Observability practices have come to be seen as essential for operating systems at scale, but in practice, they’re often seen as technical solutions to what is ultimately a social problem: Software, at the end of the day, is built and run by people.

Why Human-Centric Observability Matters for Microservices

HCO (human-centric observability) is a methodology built around people, not machines. In this session, well demo how HCO serves 3 key groups – external users, internal users, and engineers – and show you how to center them in your observability practice. In the end, you’ll see how HCO lets you not just build resilient and reliable software, but assemble a truly resilient organization that can adapt to changing requirements and needs.