// checkEnvironConfig returns an error if the config is definitely invalid.
func checkEnvironConfig(cfg *config.Config) error {
if cfg.AdminSecret() != "" {
return fmt.Errorf("admin-secret should never be written to the state")
}
if _, ok := cfg.AgentVersion(); !ok {
return fmt.Errorf("agent-version must always be set in state")
}
return nil
}
