KustomizeKustomize is a k8s native Configuration management tool that helps in managing k8s applications and deployment across diff environments seamlessly. The main features are template free approach and improved collaboration, and enhanced code reusability...Mar 13, 2025·5 min read
DAY-6: Distributed Tracing using JaegerWhat is Jaeger? Jaeger is an open-source, end-to-end distributed tracing system used for monitoring and troubleshooting microservices-based architectures. It helps developers understand how requests flow through a complex system by tracing the path a...Feb 12, 2025·3 min read
DAY-4: Custom Metrics Instrumentation and Scraping config, Service monitorObservability is a shared responsibility among teams, where DevOps engineers play a key role in setting up the foundational stack to ensure seamless monitoring, visualization, and debugging capabilities. The commonly used observability stack includes...Feb 4, 2025·4 min read
Automating k8s cluster security with kyverno polices for governance and complianceIn a microservices architecture, teams work within dedicated namespaces to ensure service isolation. The DevOps engineer is responsible for creating CI/CD pipelines to deploy these services into the Kubernetes cluster. While the deployment and develo...Feb 2, 2025·5 min read
AWS Cloud Migration Strategies - 7R'sWhy the need for strategy? AWS cloud migration strategies help standardize and optimize the process of moving applications to the cloud. Instead of ad-hoc migrations, adopting a dedicated strategy ensures best practices are followed, creating a strea...Jan 2, 2025·3 min read
ErrImagePull and ImagePullBackOffImagePullBackOff occurs when a container fails to pull an image from the registry after multiple attempts. Initially, the status starts as ErrImagePull and eventully after multiple retries it enters into ImagePullBackOff. Use case-1: Run a pod with n...Nov 26, 2024·2 min read
Day 41 of 40 Days of K8s: CKA Exam Tips to Ace the Exam in 2024.Today, we will explore the exam pattern, tips and tricks, sample questions, and everything that you need to ace the CKA exam. Please refer to this GitHub repository for more detailed and comprehensive information on this topic: https://github.com/piy...Oct 31, 2024·6 min read
