도커로 실행된 config-service 의 `rabbitmq:5672` bind Exception

안녕하세요 강사님.
제가 놓친것이 있는지 아래에 보시는바와 같이 rabbitmq:5672 에 연결을 못하는것 같습니다
재차 틀린부분을 검토했으나, 알수가 없네요..

• 아래는 `config-service` 로그 내용입니다

  .   ____          _            __ _ _
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( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
 \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
  '  |____| .__|_| |_|_| |_\__, | / / / /
 =========|_|==============|___/=/_/_/_/
 :: Spring Boot ::                (v2.4.6)

2021-06-19 02:07:59.458  INFO 1 --- [           main] c.e.c.ConfigServiceApplication           : The following profiles are active: default
2021-06-19 02:08:00.698  INFO 1 --- [           main] o.s.cloud.context.scope.GenericScope     : BeanFactory id=bc9f3347-c72c-3e7c-b9c9-e642fc88c55a
2021-06-19 02:08:00.712  INFO 1 --- [           main] faultConfiguringBeanFactoryPostProcessor : No bean named 'errorChannel' has been explicitly defined. Therefore, a default PublishSubscribeChannel will be created.
2021-06-19 02:08:00.721  INFO 1 --- [           main] faultConfiguringBeanFactoryPostProcessor : No bean named 'taskScheduler' has been explicitly defined. Therefore, a default ThreadPoolTaskScheduler will be created.
2021-06-19 02:08:00.727  INFO 1 --- [           main] faultConfiguringBeanFactoryPostProcessor : No bean named 'integrationHeaderChannelRegistry' has been explicitly defined. Therefore, a default DefaultHeaderChannelRegistry will be created.
2021-06-19 02:08:00.782  INFO 1 --- [           main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.cloud.stream.config.BindersHealthIndicatorAutoConfiguration' of type [org.springframework.cloud.stream.config.BindersHealthIndicatorAutoConfiguration] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2021-06-19 02:08:00.786  INFO 1 --- [           main] trationDelegate$BeanPostProcessorChecker : Bean 'bindersHealthContributor' of type [org.springframework.cloud.stream.config.BindersHealthIndicatorAutoConfiguration$BindersHealthContributor] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2021-06-19 02:08:00.787  INFO 1 --- [           main] trationDelegate$BeanPostProcessorChecker : Bean 'bindersHealthIndicatorListener' of type [org.springframework.cloud.stream.config.BindersHealthIndicatorAutoConfiguration$BindersHealthIndicatorListener] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2021-06-19 02:08:00.798  INFO 1 --- [           main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.integration.config.IntegrationManagementConfiguration' of type [org.springframework.integration.config.IntegrationManagementConfiguration] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2021-06-19 02:08:00.809  INFO 1 --- [           main] trationDelegate$BeanPostProcessorChecker : Bean 'integrationChannelResolver' of type [org.springframework.integration.support.channel.BeanFactoryChannelResolver] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2021-06-19 02:08:00.811  INFO 1 --- [           main] trationDelegate$BeanPostProcessorChecker : Bean 'integrationDisposableAutoCreatedBeans' of type [org.springframework.integration.config.annotation.Disposables] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2021-06-19 02:08:01.135  INFO 1 --- [           main] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat initialized with port(s): 8888 (http)
2021-06-19 02:08:01.147  INFO 1 --- [           main] o.apache.catalina.core.StandardService   : Starting service [Tomcat]
2021-06-19 02:08:01.148  INFO 1 --- [           main] org.apache.catalina.core.StandardEngine  : Starting Servlet engine: [Apache Tomcat/9.0.46]
2021-06-19 02:08:01.206  INFO 1 --- [           main] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring embedded WebApplicationContext
2021-06-19 02:08:01.206  INFO 1 --- [           main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 1726 ms
2021-06-19 02:08:02.745  INFO 1 --- [           main] o.s.c.s.m.DirectWithAttributesChannel    : Channel 'application-1.springCloudBusInput' has 1 subscriber(s).
2021-06-19 02:08:02.969  INFO 1 --- [           main] o.s.b.a.e.web.EndpointLinksResolver      : Exposing 2 endpoint(s) beneath base path '/actuator'
2021-06-19 02:08:03.050  INFO 1 --- [           main] o.s.i.endpoint.EventDrivenConsumer       : Adding {logging-channel-adapter:_org.springframework.integration.errorLogger} as a subscriber to the 'errorChannel' channel
2021-06-19 02:08:03.051  INFO 1 --- [           main] o.s.i.channel.PublishSubscribeChannel    : Channel 'application-1.errorChannel' has 1 subscriber(s).
2021-06-19 02:08:03.051  INFO 1 --- [           main] o.s.i.endpoint.EventDrivenConsumer       : started bean '_org.springframework.integration.errorLogger'
2021-06-19 02:08:03.053  INFO 1 --- [           main] o.s.c.s.binder.DefaultBinderFactory      : Creating binder: rabbit
2021-06-19 02:08:03.153  INFO 1 --- [           main] o.s.c.s.binder.DefaultBinderFactory      : Caching the binder: rabbit
2021-06-19 02:08:03.154  INFO 1 --- [           main] o.s.c.s.binder.DefaultBinderFactory      : Retrieving cached binder: rabbit
2021-06-19 02:08:03.221  INFO 1 --- [           main] c.s.b.r.p.RabbitExchangeQueueProvisioner : declaring queue for inbound: springCloudBus.anonymous.4wzOdw47Sy26wph_F05ySw, bound to: springCloudBus
2021-06-19 02:08:03.226  INFO 1 --- [           main] o.s.a.r.c.CachingConnectionFactory       : Attempting to connect to: [rabbitmq:5672]
2021-06-19 02:08:03.292  WARN 1 --- [172.18.0.2:5672] c.r.c.impl.ForgivingExceptionHandler     : An unexpected connection driver error occured (Exception message: Socket closed)
2021-06-19 02:08:03.294  INFO 1 --- [           main] o.s.a.r.c.CachingConnectionFactory       : Attempting to connect to: [rabbitmq:5672]
2021-06-19 02:08:03.298  WARN 1 --- [172.18.0.2:5672] c.r.c.impl.ForgivingExceptionHandler     : An unexpected connection driver error occured (Exception message: Socket closed)
2021-06-19 02:08:03.301  INFO 1 --- [           main] o.s.a.r.c.CachingConnectionFactory       : Attempting to connect to: [rabbitmq:5672]
2021-06-19 02:08:03.305  WARN 1 --- [172.18.0.2:5672] c.r.c.impl.ForgivingExceptionHandler     : An unexpected connection driver error occured (Exception message: Socket closed)
2021-06-19 02:08:03.339  INFO 1 --- [           main] o.s.c.stream.binder.BinderErrorChannel   : Channel 'springCloudBus.anonymous.4wzOdw47Sy26wph_F05ySw.errors' has 1 subscriber(s).
2021-06-19 02:08:03.340  INFO 1 --- [           main] o.s.c.stream.binder.BinderErrorChannel   : Channel 'springCloudBus.anonymous.4wzOdw47Sy26wph_F05ySw.errors' has 2 subscriber(s).
2021-06-19 02:08:03.343  INFO 1 --- [           main] o.s.a.r.c.CachingConnectionFactory       : Attempting to connect to: [rabbitmq:5672]
2021-06-19 02:08:03.353  INFO 1 --- [           main] o.s.a.r.l.SimpleMessageListenerContainer : Broker not available; cannot force queue declarations during start: com.rabbitmq.client.AuthenticationFailureException: ACCESS_REFUSED - Login was refused using authentication mechanism PLAIN. For details see the broker logfile.
2021-06-19 02:08:03.353  WARN 1 --- [172.18.0.2:5672] c.r.c.impl.ForgivingExceptionHandler     : An unexpected connection driver error occured (Exception message: Socket closed)
2021-06-19 02:08:03.366  INFO 1 --- [y26wph_F05ySw-1] o.s.a.r.c.CachingConnectionFactory       : Attempting to connect to: [rabbitmq:5672]
2021-06-19 02:08:03.371  WARN 1 --- [172.18.0.2:5672] c.r.c.impl.ForgivingExceptionHandler     : An unexpected connection driver error occured (Exception message: Socket closed)
2021-06-19 02:08:03.376 ERROR 1 --- [y26wph_F05ySw-1] o.s.a.r.l.SimpleMessageListenerContainer : Consumer received fatal exception on startup

org.springframework.amqp.rabbit.listener.exception.FatalListenerStartupException: Authentication failure
	at org.springframework.amqp.rabbit.listener.BlockingQueueConsumer.start(BlockingQueueConsumer.java:602) ~[spring-rabbit-2.3.7.jar!/:2.3.7]
	at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer$AsyncMessageProcessingConsumer.initialize(SimpleMessageListenerContainer.java:1348) ~[spring-rabbit-2.3.7.jar!/:2.3.7]
	at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer$AsyncMessageProcessingConsumer.run(SimpleMessageListenerContainer.java:1193) ~[spring-rabbit-2.3.7.jar!/:2.3.7]
	at java.base/java.lang.Thread.run(Thread.java:831) ~[na:na]
Caused by: org.springframework.amqp.AmqpAuthenticationException: com.rabbitmq.client.AuthenticationFailureException: ACCESS_REFUSED - Login was refused using authentication mechanism PLAIN. For details see the broker logfile.
	at org.springframework.amqp.rabbit.support.RabbitExceptionTranslator.convertRabbitAccessException(RabbitExceptionTranslator.java:64) ~[spring-rabbit-2.3.7.jar!/:2.3.7]
	at org.springframework.amqp.rabbit.connection.AbstractConnectionFactory.createBareConnection(AbstractConnectionFactory.java:602) ~[spring-rabbit-2.3.7.jar!/:2.3.7]
	at org.springframework.amqp.rabbit.connection.CachingConnectionFactory.createConnection(CachingConnectionFactory.java:724) ~[spring-rabbit-2.3.7.jar!/:2.3.7]
	at org.springframework.amqp.rabbit.connection.ConnectionFactoryUtils.createConnection(ConnectionFactoryUtils.java:216) ~[spring-rabbit-2.3.7.jar!/:2.3.7]
	at org.springframework.amqp.rabbit.connection.ConnectionFactoryUtils$RabbitResourceFactory.createConnection(ConnectionFactoryUtils.java:295) ~[spring-rabbit-2.3.7.jar!/:2.3.7]
	at org.springframework.amqp.rabbit.connection.ConnectionFactoryUtils.doGetTransactionalResourceHolder(ConnectionFactoryUtils.java:130) ~[spring-rabbit-2.3.7.jar!/:2.3.7]
	at org.springframework.amqp.rabbit.connection.ConnectionFactoryUtils.getTransactionalResourceHolder(ConnectionFactoryUtils.java:92) ~[spring-rabbit-2.3.7.jar!/:2.3.7]
	at org.springframework.amqp.rabbit.connection.ConnectionFactoryUtils.getTransactionalResourceHolder(ConnectionFactoryUtils.java:75) ~[spring-rabbit-2.3.7.jar!/:2.3.7]
	at org.springframework.amqp.rabbit.listener.BlockingQueueConsumer.start(BlockingQueueConsumer.java:596) ~[spring-rabbit-2.3.7.jar!/:2.3.7]
	... 3 common frames omitted
Caused by: com.rabbitmq.client.AuthenticationFailureException: ACCESS_REFUSED - Login was refused using authentication mechanism PLAIN. For details see the broker logfile.
	at com.rabbitmq.client.impl.AMQConnection.start(AMQConnection.java:385) ~[amqp-client-5.10.0.jar!/:5.10.0]
	at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:1139) ~[amqp-client-5.10.0.jar!/:5.10.0]
	at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:1087) ~[amqp-client-5.10.0.jar!/:5.10.0]
	at org.springframework.amqp.rabbit.connection.AbstractConnectionFactory.connectAddresses(AbstractConnectionFactory.java:640) ~[spring-rabbit-2.3.7.jar!/:2.3.7]
	at org.springframework.amqp.rabbit.connection.AbstractConnectionFactory.connect(AbstractConnectionFactory.java:615) ~[spring-rabbit-2.3.7.jar!/:2.3.7]
	at org.springframework.amqp.rabbit.connection.AbstractConnectionFactory.createBareConnection(AbstractConnectionFactory.java:565) ~[spring-rabbit-2.3.7.jar!/:2.3.7]
	... 10 common frames omitted

• 아래와 같이  네트워크에도 잘 뜨구요
  

설정 부분이 미미하게 다르긴 하나, 맥락이 틀리진 않았던것 같은데요..
제가 혹시 제가 놓친 부분이 있을까요?
혹시 몰라서 이메일에 소스를 넣어드렸습니다

읽어주셔서 감사합니다.