[Bug]: Starting RabbitMQContainer ignores RABBITMQ_DEFAULT_USER

[svds86]

Module

RabbitMQ

Testcontainers version

1.20.5+

Using the latest Testcontainers version?

Yes

Host OS

Linux

Host Arch

x86

Docker version

Client: Docker Engine - Community
 Version:           28.0.1
 API version:       1.48
 Go version:        go1.23.6
 Git commit:        068a01e
 Built:             Wed Feb 26 10:42:11 2025
 OS/Arch:           linux/amd64
 Context:           default

Server: Docker Engine - Community
 Engine:
  Version:          28.0.1
  API version:      1.48 (minimum version 1.24)
  Go version:       go1.23.6
  Git commit:       bbd0a17
  Built:            Wed Feb 26 10:40:34 2025
  OS/Arch:          linux/amd64
  Experimental:     false
 containerd:
  Version:          1.7.25
  GitCommit:        bcc810d6b9066471b0b6fa75f557a15a1cbf31bb
 runc:
  Version:          1.2.4
  GitCommit:        v1.2.4-0-g6c52b3f
 docker-init:
  Version:          0.19.0
  GitCommit:        de40ad0

What happened?

Hi,

Since version 1.20.5 of the RabbitMQ testcontainer, the RABBITMQ_DEFAULT_USER is being ignored. The user will always be guest.

My configuration is:

private static final RabbitMQContainer RABBITMQ_CONTAINER = new RabbitMQContainer(
    DockerImageName.parse("rabbitmq:3.8-management").asCompatibleSubstituteFor("rabbitmq"))
    .withAdminPassword(null)
    .withExposedPorts(5671, 5672, 15672)
    .withCreateContainerCmdModifier(cmd -> cmd.withHostConfig(
            new HostConfig().withPortBindings(
                    new PortBinding(Ports.Binding.bindPort(5671), new ExposedPort(5671)),
                    new PortBinding(Ports.Binding.bindPort(5672), new ExposedPort(5672)),
                    new PortBinding(Ports.Binding.bindPort(15672), new ExposedPort(15672))
            )
    ))
    .withLogConsumer(new Slf4jLogConsumer(RABBITMQ_LOGGER))
    .withEnv("RABBITMQ_DEFAULT_USER", "someuser")
    .withEnv("RABBITMQ_DEFAULT_PASS", "somepassword")
    .withEnv("RABBITMQ_DEFAULT_VHOST", "SOME_VHOST")
    .withReuse(true);

The following data is being used by the RabbitMQ container:

STDERR: Generated end result, for reference:
STDERR: ------------------------------------
STDERR: loopback_users.guest = false
STDERR: listeners.tcp.default = 5672
STDERR: default_pass = somepassword
STDERR: default_user = guest
STDERR: default_vhost = SOME_VHOST
STDERR: management.tcp.port = 15672

The following exception is being logged:

Caused by: com.rabbitmq.client.AuthenticationFailureException: ACCESS_REFUSED - Login was refused using authentication mechanism PLAIN. For details see the broker logfile.

I think it might be related to the following issue: #9570.

It works in version 1.20.4, but fails in version 1.20.5 and 1.20.6.

Relevant log output

Additional Information

No response

[eddumelendez]

Hi, thanks for the report. Use

RabbitMQContainer rabbitmq = new RabbitMQContainer("rabbitmq:3.8-management")
	.withAdminUser("someuser")
	.withAdminPassword("somepassword");

[svds86]

This works, thanks 👍