Networking
Kubernetes DNS Optimization
5 min readDNS plays a critical role in Kubernetes clusters by enabling service discovery and communication between Pods and services. However, poor DNS performance can lead to high latency, …
Change Default Ingress Port to HTTP for Bitnami/nginx in Kubernetes
4 min readWhen setting up Bitnami/nginx as your Ingress controller in a Kubernetes environment, the default configuration may use HTTPS (port 443). However, there are cases where you might …
Session Affinity and Kubernetes—Proceed With Caution!
5 min readWhen deploying applications on Kubernetes, maintaining user sessions is crucial for delivering consistent and reliable user experiences, especially in stateful applications. While …
OpenVPN Server on Kubernetes
4 min readSetting up an OpenVPN server on Kubernetes allows you to secure your network traffic and provide remote access to resources within your cluster. By deploying OpenVPN as a …
Install MetalLB and Istio Ingress Gateway with Mutual TLS for Kubernetes
4 min readWhen deploying services in Kubernetes, managing external traffic securely is a critical task. By using MetalLB for load balancing and Istio Ingress Gateway with Mutual TLS (mTLS), …
Configure Docker Daemon to Use HTTP Proxy
2 min readIn corporate environments, Docker deployments often face restrictions on direct Internet access, requiring the use of a proxy for outbound connections. This guide will show you how …
Using Rsync Over SSH Port Forward for Faster Connections
2 min readOptimize your data transfers by running rsync over an SSH port forward. This method is beneficial when using a bastion host, which can be slow in establishing connections.
Cilium Troubleshooting Guide
3 min readTroubleshooting Cilium in Kubernetes can be daunting. This guide provides steps and tools to help diagnose and resolve common issues. Utilize upstream guides and tools for in-depth …