REX-Ray: container orchestration engine

From REX-Ray’s website, it’s acontainer storage orchestration engine enabling persistence for cloud native workloads

Fore more info:

REX-Ray Front Page

and https://rexray.readthedocs.io/en/latest/

The long-term goal of the REX-Ray project is to enable collaboration between organizations focused on creating enterprise-grade storage plugins for the Container Storage Interface (CSI)

Note: alternatives are Portworx