We deploy services as docker containers using Marathon. The containers include a base config file, Marathon pulls an environment config file (which has a subset of the base keys) at deployment time so when the app starts it has;
- environment.toml
- config.toml
when reading the config we need to conflate the values in both files to a single set, effectively masking/shadowing the values present in both files with those in the environment file.
I didn't find this functionality in the Viper docs. Unless I have missed something it seems my options are;
- Write a package that uses Viper to read both files and perform the conflation.
- Extend Viper
Before I start writing code, is there already a mechanism for doing this?
