1. A computer-implemented system comprising: at least one processor; a configuration module that is executable by the at least one processor to: configure a node to execute as a first slave node in a first operating environment, add the first slave node to a cluster that includes a second slave node, the second slave node configured to operate in a second operating environment that has access to a network file system; and a communication module to: receive a request from the first slave node, the request to access the network file system operated within the second operating environment, the request being based on a determination that the first slave node is operated within the first operating environment, and responsive to receipt of the request from the first slave node, request a file from the network file system via a server-side runner module.