server.port=8888
spring.profiles.active=native

spring.cloud.config.uri=localhost:8888

spring.datasource.url=jdbc:postgresql://localhost/vcu
spring.datasource.username=postgres
spring.datasource.password=postgresql

spring.datasource.url=jdbc:postgresql://localhost/sp
spring.datasource.username=postgres
spring.datasource.password=postgresql

@SpringBootApplication
@EnableConfigServer
  public class ConfigServerApplication {

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

server.port=8080
 spring.cloud.config.uri=localhost:8888

java -jar ConfigServer-0.0.1-SNAPSHOT.war

java -jar -Dsping.profiles.active=vcu ConfigClient-0.0.1-SNAPSHOT.war

Failed to auto-configure a DataSource: 'spring.datasource.url' is not specified and no embedded datasource could be auto-configured.