Kubernetes Reference Architecture with Block Storage Solutions

This technical report provides a detailed reference architecture for deploying a Kubernetes environment that is optimized for various workloads, including general-purpose applications and high-performance tasks such as databases and AI/ML. The architecture emphasizes the integration of Ceph and Lightbits storage solutions to ensure robust and scalable storage capabilities. It outlines essential components such as hardware setup, cluster configuration, application deployment, monitoring, and cost optimization. The document also highlights the seamless integration of Lightbits storage into existing Kubernetes deployments, allowing organizations to upgrade to software-defined high-performance storage without extensive rearchitecting. Additionally, it discusses best practices for cluster configuration and application deployment, ensuring high availability and scalability for modern applications running in containers and legacy applications operating as KubeVirt Virtual Machines. The report serves as a comprehensive guide for organizations looking to implement effective Kubernetes solutions.