DevOps
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 …
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 …
How to Reduce Docker Image Size
3 min readReducing Docker image size is a critical part of optimizing containerized applications. Smaller images result in faster builds, lower transfer times, and reduced resource usage. In …
Reload Prometheus ConfigMap without Restarting the Kubernetes Pod
2 min readIn Kubernetes, Prometheus configuration changes traditionally require a pod restart to take effect. However, using a configuration reload method, you can avoid downtime and ensure …
Harnessing Webhooks in Kubernetes: A Comprehensive Guide
8 min readKubernetes, the cornerstone of modern container orchestration, offers a plethora of features aimed at simplifying deployment, scaling, and operations of application containers. …