Rook is a Kubernetes storage orchestrator and distributed storage operator that automates the deployment and management of storage clusters. It serves as a multi-protocol storage provider, offering block, file, and object storage capabilities to containerized workloads.
The system focuses on providing a self-healing storage cluster that replicates data across hardware nodes to maintain availability and recover from failures. It uses an operator-led model to handle the installation, scaling, and upgrades of storage nodes and daemons.
The orchestrator covers a broad range of provisioning services, including high-performance read-write-once block volumes, scalable object stores, and shared network filesystems. It also includes administrative tools for cluster state troubleshooting and metrics collection to monitor storage health.