@Value("${java.keystore.path}")
    private String keyStorePath;

java:
 keystore:
  path: /KeyStore.jks

@SpringBootApplication
@EnableConfigServer
@ComponentScan(basePackages = {"com.abc.*"})
public class ConfigApplication {

    public static void main(String[] args) {
        SpringApplication.run(ConfigApplication.class, args);
    }
}

java:
     keystore:
      path: /KeyStore.jks

# MicroServices Properties
spring:
  application:
     name: Microservice1
  profiles:
    active: rds
  cloud:
    config:
      uri: http://localhost:8888
      fail-fast: true
      password: test@123
      username: user