Operations | Monitoring | ITSM | DevOps | Cloud

Headless browser automation guide - Writing theheadless.dev

After weeks of writing, researching and hopefully enough proofreading, we just launched a living collection of practical guides on leveraging headless browser tools (starting with Puppeteer and Playwright) for testing, monitoring, scraping, performance measuring and more. We called it theheadless.dev. This article is about the different approaches we tried in contributing ideas to the Puppeteer community, as well as the principles that guide our latest contribution.

Kubernetes and Helm: monitoring with Prometheus and Grafana

Helm was born during the Pycon conference in 2013. Well, it wasn’t exactly Helm, it was Docker. It took Mr. Solomon Hykes a little over five minutes to completely change computing history. Ok, I admit that not everyone knows about -and uses- Docker and/or Kubernetes, but there is one fact that is undeniable: Helm in November 2019 had a million downloads and that is something important. We will see why.

Event in Review: MIT Sloan CIO Digital Learning Series - The Post-Pandemic Workplace and Customer Experience

Since the annual MIT Sloan CIO Symposium had to be canceled this year, MIT made the decision to launch a CIO Digital Learning Series. Episode 3 was broken into two parts, beginning with a fireside chat on the post-pandemic workplace, moderated by Irving Wladawsky-Berger with Catchpoint’s CEO Mehdi Daoudi and Eash Sundaram, Executive Vice President, Chief Digital and Technology at JetBlue, which was followed by a panel led by Paul Michelman on customer experience strategies.

[KubeCon + CloudNativeCon EU recap] Getting some Thanos into Cortex while scaling Prometheus

Yesterday at KubeCon + CloudNativeCon EU, Grafana Labs software engineer Marco Pracucci, a Cortex and Thanos maintainer, teamed up with Thor Hansen, a software engineer at Hashicorp, to give a presentation called “Scaling Prometheus: How we got some Thanos into Cortex.” In their talk, the pair discussed a new storage engine they have built into Cortex, how it can reduce the Cortex operational cost without compromising scalability and performance, and lessons learned from running Cortex at s

Running Elasticsearch, Logstash, and Kibana on Kubernetes with Helm

Kubernetes (or “K8s”) is an open-source container orchestration tool developed by Google. In this tutorial, we will be leveraging the power of Kubernetes to look at how we can overcome some of the operational challenges of working with the Elastic Stack.

Manage Office 365 Outages With ServiceNow Integration

Enterprises continue to invest heavily in modernizing their IT infrastructure. That leaves network administrators and NOC analysts challenged with effectively monitoring an evolving digital landscape. The goal becomes to meet the service needs of customers and ensure the underlying infrastructure is resilient.

How we made an 83% performance improvement using Real User Monitoring

As applications evolve, we may start to lose visibility into why things are slow. Web apps often suffer in silence as customers are more likely to leave when they’re unsatisfied rather than reach out. Complex user flows, resource-intensive API calls, and an ever-growing codebase can all contribute to poor performance. This is why we don’t have scheduled performance days.

Visualize performance trends over time with the latest graph for RUM

Monitoring trends in application performance helps you identify poor performance and visualize the impact of performance optimizations you’ve made. To help you better monitor performance trends, we’ve released a new line graph now available across all performance details pages in Real User Monitoring.

Monitor AWS GovCloud (US) with Datadog

Public sector organizations face a unique challenge when it comes to the cloud: how can they successfully migrate their operations while maintaining an air-tight, heavily regulated, massively distributed environment? To solve this problem, Amazon created the AWS GovCloud (US), two isolated Regions in the AWS ecosystem that are only accessible to US customers who meet strict security and compliance standards.