# Functions
Init - Assign global config to decoded config struct.
ValidateConfig is for custom validation rules for the configuration.
# Variables
Config - Global variable to export.
# Structs
AppConfig defines.
CacheConfig related to Redis.
DatabaseConfig related to database.
EtcdConfig related to etcd.
LogConfig related to logging.
MgmtBackendConfig related to mgmt-backend.
ModelBackendConfig related to model-backend.
ServerConfig defines HTTP server configurations.