Migrating from Kubernetes Dashboard to Headlamp: a practical guide
A 2026 guide details how to replace Kubernetes Dashboard with Headlamp, shifting from form-based deployments to YAML-driven workflows and multi-cluster management.
Results for “devops”
Daily coverage of AI, developer tools and infrastructure. Each story explains what happened and why it matters, with a link to the original source.
Tuning Linux swap parameters for stable Kubernetes nodes
A deep dive into kernel parameters like swappiness and watermarks reveals how to safely enable swap in Kubernetes v1.34 without triggering OOM kills.
Kubernetes v1.33 fixes private image reuse across pods
Kubernetes v1.33 introduces a new verification mechanism to prevent unauthorized pods from reusing private container images already present on a node.
Kubernetes v1.33 enables user namespaces by default for better isolation
Kubernetes v1.33 enables Linux user namespaces by default, allowing pods to run as root internally while remaining unprivileged on the host.
Kubernetes resource limits: balancing predictability and efficiency
A 2023 analysis argues that setting CPU and memory limits in Kubernetes improves performance predictability, even if it reduces raw cluster efficiency.
Assume vulnerability: monitoring microservice behavior for security
A 2023 Kubernetes Blog post argues that all microservices are vulnerable. It proposes security-behavior analytics to detect and block exploits by monitoring client and service patterns.
Why Kubernetes removed PodSecurityPolicy and what replaced it
Kubernetes v1.25 removed the deprecated PodSecurityPolicy admission controller. This article explains its history, flaws, and the simpler Pod Security Admission replacement.
Detecting container drift in Kubernetes with admission controllers
Box engineers built a custom admission controller and kubectl plugin to detect runtime container changes and enforce pod eviction policies.
Efficient data cloning in Kubernetes using external volume snapshots
A 2021 guide explains how to bypass namespace restrictions by importing cloud provider snapshots as golden images for fast, isolated development environments.
Understanding Kubernetes deletion mechanics with finalizers and owner references
A 2021 guide explains how finalizers block resource removal and how owner references manage cascading deletes in Kubernetes clusters.
