It seems like Kubernetes has reinvented JCL from the IBM Mainframe From the Wikipedia pager for JCL: "Job Control Language (JCL) is a name for scripting langu

It seems like Kubernetes has reinvented JCL from the IBM Mainframe From the Wikipedia pager for JCL: "Job Control Language (JCL) is a name for scripting languages used on IBM mainframe operating systems to instruct the system on how to run a batch job or start a subsystem.[1] More specifically, the purpose of JCL is to say which programs to run, using which files or devices [2] for input or output, and at times to also indicate under what conditions to skip a step."