Managing large computing infrastructures in a reliable and efficient way requires system configuration tools which accept higher-level specifications. This paper describes an interface between the established configuration tool LCFG, and the experimental configuration tool PoDIM. The combined system is used to generate explicit real-world configurations from high-level, constraint-based specifications. The concept is validated using live data from a large production installation. This demonstrates that a loosely-coupled, multi-layer approach can be used to construct configuration tools which translate high-level requirements into deployable production configurations.
Index Terms:
configuration management, automating system administration, autonomics
Citation:
Thomas Delaet, Paul Anderson, Wouter Joosen, "Managing Real-World System Configurations with Constraints," icn, pp.594-601, Seventh International Conference on Networking (icn 2008), 2008