Apache Mesos is an open-source cluster manager that was developed at the University of California, Berkeley. It "provides efficient resource isolation and sharing across distributed applications, or frameworks".[1] The software enables resource sharing in a fine-grained manner, improving cluster utilization.
https://en.wikipedia.org/wiki/Apache_Mesos



Mesosphere is opening sourcing DC/OS
https://mesosphere.com/blog/2016/04/19/open-source-dcos/
The three-year-old San Francisco company's datacenter operating system (DC/OS) was built as an operating system for all services in a data center to function as one pool of resources.

Capabilities include the quick, app store-like installation of more than 20 complex distributed systems, including HDFS, Apache Spark, Apache Kafka and Apache Cassandra, Mesosphere said in an announcement Tuesday.

more:
https://www.wired.com/2016/04/want-build-empire-like-googles-os/