Operations | Monitoring | ITSM | DevOps | Cloud

Apache Flink is an open source framework, written in Java and Scala, for stateful processing of real-time and batch data streams. Flink offers robust libraries and layered APIs for building scalable, event-driven applications for data analytics, data processing, and more. You can run Flink as a standalone cluster or use infrastructure management technologies such as Mesos and Kubernetes.

This article will cover the most common challenges you might find when trying to use Prometheus at scale. Prometheus is one of the foundations of the cloud-native environment. It has become the de-facto standard for visibility in Kubernetes environments, creating a new category called Prometheus monitoring. The Prometheus journey is usually tied to the Kubernetes journey and the different development stages, from proof of concept to production.

Runtime security for Rancher environments requires putting controls in place to detect unexpected behavior that could be malicious or anomalous. Even with processes in place for vulnerability scanning and implementing pod security policies and network policies in Rancher, not every risk will be addressed. You still need mechanisms to confirm these security barriers are effective and provide a last line of defense when they fail.

IAM is the de-facto method of authorization in AWS. Most Kubernetes “Quick Start” guides for AWS do not adequately cover how to manage IAM access in your pods. This blog series will first go over the security issues specific to AWS IAM on Kubernetes, then compare solutions, and then end with a detailed walkthrough for setting up your cluster with one of those solutions.

Today, we are excited to announce a huge step forward for Sysdig Monitor. We’re introducing the ability for our customers to use Sysdig to scale Prometheus monitoring to millions of metrics with long-term retention. The improvements we are releasing make Sysdig the first cloud-scale monitoring offering to deliver full Prometheus compatibility.

PromCat, short for Prometheus Catalog, is a resource catalog for enterprise-class Prometheus monitoring. Prometheus has been revolutionary in the way we monitor our cloud-native environments, attracting immense attention from the open-source community and making the amount of Prometheus monitoring resources explode. Now, there are so many resources available that it’s no longer easy to filter out the good ones and discard those that are poorly documented or obsolete.