My journey passing the AWS Certified Generative AI Developer - Professional exam, including study resources and exam strategies.
https://k8scockpit.tech/posts/aws-genai-professional
K8sCockPit
Part of K8sCockPit
I'm a Platform Engineer Architect with a passion for writing about Kubernetes, Cloud Native technologies and engineering leadership. First Golden Kubestronaut in Spain and one of the first one in Europe.
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How I built a self-hosted RSS reader with local AI summarization using Small Language Models—no cloud APIs, no tracking, just privacy-first information filtering.
https://k8scockpit.tech/posts/rss-ai
Tired of local development headaches? Discover how to develop your applications directly in a production-like Kubernetes environment.
https://k8scockpit.tech/posts/develop-directly-inside-kubernetes
A practical guide to replacing Bitnami's PostgreSQL Helm chart with the open-source CloudNative-PG operator.
https://k8scockpit.tech/posts/cloudnative-pg
Real-world comparison of HAMi and MIG GPU sharing technologies. Performance benchmarks, operational complexity, and debugging experience with actual workloads on H100 hardware.
https://k8scockpit.tech/posts/gpu-hami-k8s
A comprehensive guide to implementing Multi-Instance GPU (MIG) on Nvidia H100 in Kubernetes. Learn how to achieve true multi-tenancy, improve resource utilization, and reduce costs.
https://k8scockpit.tech/posts/gpu-operator-mig
How to implement agentic AI capabilities in your Internal Developer Platform using KAgent to enhance productivity and user experience
https://k8scockpit.tech/posts/kagent
A comprehensive guide to implementing an effective on-call rotation system, incorporating AI assistance, and maintaining engineer well-being
https://k8scockpit.tech/posts/on-call-engineering
A practical guide to adopting Argo Rollouts for Progressive Delivery in Kubernetes, including strategies, metrics, and migration paths
https://k8scockpit.tech/posts/argo-rollouts-adoption
An in-depth analysis of Progressive Delivery options in Kubernetes, comparing Argo Rollouts and Flagger for modern cloud-native deployments
https://k8scockpit.tech/posts/progressive-delivery-kubernetes
How to implement collaborative architecture diagrams using Git, ensuring visibility and traceability across engineering teams
https://k8scockpit.tech/posts/collaborative-architecture-diagrams
Get in touch with me about Platform Engineering, Kubernetes, or Cloud Native technologies
https://k8scockpit.tech/contact
A practical guide to implementing cloud cost visualization using AWS Cost & Usage Reports, Athena, and Grafana
https://k8scockpit.tech/posts/cloud-finops-usage-report
A detailed guide on implementing cost visibility for Kubernetes workloads, including architecture, implementation, and practical dashboards
https://k8scockpit.tech/posts/cloud-finops-kubernetes-cost
A practical guide to implementing cloud cost visualization using AWS Cost & Usage Reports, Athena, and Grafana
https://k8scockpit.tech/posts/cloud-finops-cost-report
A detailed guide on implementing an effective tag allocation strategy for cloud resources as part of FinOps culture
https://k8scockpit.tech/posts/cloud-finops-tag-allocation
A comprehensive guide to Cloud Financial Operations (FinOps) principles, helping teams optimize cloud costs while balancing speed and quality
https://k8scockpit.tech/posts/cloud-finops-principles
A detailed case study of migrating Spark workloads from AWS EMR to Kubernetes, including challenges, solutions, and measurable improvements in scalability, reliability, and cost-effectiveness
https://k8scockpit.tech/posts/aws-emr-to-kubernetes-migration
A comprehensive guide on deploying Apache Spark on Kubernetes, exploring challenges, architecture decisions, and implementation details for a cloud-agnostic solution
https://k8scockpit.tech/posts/running-apache-spark-on-kubernetes
A comprehensive guide on deploying Apache Flink on Kubernetes, covering challenges, architecture, deployment options, and best practices
https://k8scockpit.tech/posts/running-apache-flink-on-kubernetes
Learn how to build a practical solution for monitoring AWS credential age using Terraform, Go, AWS Lambda, and Slack notifications to enhance your cloud security posture.
https://k8scockpit.tech/posts/monitoring-aws-credentials-age