





.avif)





%20(2).avif)


.avif)
Rook is a Kubernetes-native storage orchestrator used to deploy and operate Ceph within Kubernetes clusters. It is commonly adopted by platform and DevOps teams that need durable, self-managed persistent storage for stateful workloads, especially when managed cloud storage is not available, not cost-effective, or when consistent storage operations are required across multiple environments.
Rook runs as Kubernetes operators and custom resources, turning declarative configuration into ongoing storage operations. It typically integrates with StorageClasses and PersistentVolumeClaims so applications can request block, file, or object storage through standard Kubernetes workflows. For broader Kubernetes platform context, see Kubernetes.
Storage, in the context of computer science and information technology, refers to the digital infrastructure components used to retain, manage, and retrieve data. At its core, storage ensures that data, whether it's website content, database records, or application files, remains persistently available, even after a system shutdown or reboot. From a DevOps perspective, storage plays an indispensable role in ensuring that systems run efficiently and securely. It involves understanding and managing: Types of Storage: This includes primary storage (like RAM) and secondary storage (like HDDs, SSDs, and more recent innovations such as NVMe). Each has its distinct advantages and applications in terms of speed, durability, and capacity. Storage Architectures: Different architectures, like DAS (Direct-Attached Storage), NAS (Network-Attached Storage), and SAN (Storage Area Network), offer varied solutions to data accessibility and scalability concerns. Data Lifecycle Management: Effective storage strategies involve periodically backing up data, ensuring redundancy through RAID configurations or cloud replication, and implementing disaster recovery protocols. Performance Monitoring: As applications grow, so does the need for monitoring storage Input/Output operations, latency, and throughput, to guarantee optimal system performance.
Rook is a Kubernetes-native storage orchestrator most commonly used to deploy and operate Ceph inside Kubernetes. It is used when teams need self-hosted, durable persistent storage with declarative configuration and day-2 operations aligned to Kubernetes workflows.
Rook is a strong fit when a Kubernetes platform needs portable storage without depending on a specific cloud provider. Key trade-offs include the complexity of operating Ceph, plus careful planning for networking, failure domains, capacity growth, and performance tuning.
Alternatives include Longhorn, OpenEBS, Portworx, and cloud-managed CSI-backed storage such as AWS EBS, Google Persistent Disk, or Azure Disk. For background, see Kubernetes storage concepts.
Our experience with Rook helped us build practical knowledge, runbooks, and automation that we use to help clients operate self-hosted, Kubernetes-native storage safely and predictably across multiple environments.
Some of the things we did include:
This experience helped us accumulate significant knowledge across multiple Rook use-cases, and it enables us to deliver high-quality Rook setups and operational support that fit real production constraints.
Some of the things we can help you do with Rook include: