Posts
CKAD Practice Questions
4 min readThe Certified Kubernetes Application Developer (CKAD) exam focuses on the skills required to design, build, and deploy cloud-native applications on Kubernetes. To help you prepare, …
CKA Practice Questions
3 min readPreparing for the Certified Kubernetes Administrator (CKA) exam requires a solid understanding of Kubernetes concepts, practical hands-on experience, and familiarity with the …
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 …
Blue/Green Deployment in Kubernetes
4 min readBlue/Green deployment is a powerful deployment strategy that ensures zero-downtime updates and seamless rollbacks for your Kubernetes applications. By maintaining two separate …
Use External Labels with Prometheus Alerts
4 min readWhen managing a multi-cluster or multi-region Prometheus setup, external labels play a key role in differentiating alerts from different clusters. By using external labels in …
Install Kubecost to Help Optimize Kubernetes Applications
4 min readAs Kubernetes environments grow in size and complexity, managing and optimizing resource usage becomes increasingly important. Kubecost provides detailed insights into Kubernetes …
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), …
Create Your Own Certificate Authority (CA) for Homelab Environment
4 min readSetting up a custom Certificate Authority (CA) for your homelab environment allows you to issue TLS certificates for internal systems, providing encrypted connections and …