Described herein are systems, methods, and software to manage new and updated containerized network functions (CNFs). In one implementation, a management service identifies a CNF in a first repository. Once identified, the management service identifies one or more configuration parameters associated with the CNF and updates one or more files for the CN with the one or more configuration parameters. The management service then stores at least the one or more files for the CNF in a second repository. In some implementations, the management service will monitor the first repository for modifications associated with the CNF and will update the files in the second repository based on the modifications.