1. A method for automatic management of configuration parameters of computing resources between related computing systems in an automatic management server, the method comprising: generating service instances of the computing systems according to associated configuration parameter sets and respective corresponding configuration parameter values, determining configuration parameter value changes in the configuration parameter sets for each generated service instance of the computing systems, comparing the configuration parameter value changes for each generated service instance with a first subset configuration parameter values and with a second subset configuration parameter values, and propagating the determined configuration parameter value changes in one service instance to another service instance according to a definition of rules for mapping configuration parameters and their values between second subsets of configuration parameters.