Kubernetes
6 posts
Critical Ingress-NGINX Vulnerabilities in Kubernetes: What You Need to Know
In the fast-moving world of Kubernetes security, misconfigurations and overlooked edge cases can expose entire clusters to serious risk. Recently, researchers from Wiz uncovered a set of high-impact…
How Kubernetes QoS Prevents OOMKilled Errors
Kubernetes employs Quality of Service (QoS) classes to manage and prioritize pod resources, thereby mitigating Out of Memory (OOMKilled) errors. Understanding OOMKilled Errors OOMKilled errors occur…
Kubernetes Multitenancy and Tenant Isolation
k As organizations adopt Kubernetes for large-scale applications, multitenancy becomes a critical concern. This article explores different approaches to making a Kubernetes cluster multitenant while…
Cilium vs. Calico: A Comprehensive Comparison of Kubernetes Networking and Security
In the realm of Kubernetes networking, selecting the appropriate networking solution is crucial for ensuring optimal performance, security, and scalability. Two prominent contenders in this space are…
Understanding Kubernetes Gateway API: A New Era of Traffic Management
Introduction Kubernetes has revolutionized cloud-native application deployment, but managing ingress and traffic routing has always been a challenge. While the Ingress API has served well, it has…
Optimizing Kubernetes Traffic Routing with PreferClose in Kubernetes 1.30+
Introduction Before Kubernetes 1.30, a Kubernetes Service guaranteed only a list of endpoints for routing traffic. However, there was no intelligent routing within that groupall traffic was randomly…