OAR-docker is a tool to setup a cluster of docker containers emulating a OAR cluster, with a frontend, a server, and possibly many nodes.
OAR-docker is the perfect tool for testing OAR developments. It also allows prototyping the use of other tools on top of OAR.
A deployment of a sandbox OAR cluster only takes a few seconds on a simple laptop. Node count is 3 by default, but larger clusters up hundreds of nodes can be created. A cluster of N nodes run on a machine with C core will count a total of N*C cores.
See the README file either on pypi or on github to get information to install and use oar-docker.