### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

I am using below docker-compose file to start the localstack container with es service
```
version: "3"
services:
  wiremock:
    image: "rodolpheche/wiremock"
    ports:
      - "8080"
  localstack:
    image: "localstack/localstack-full:0.14.2"
    ports:
      - "4566"
      - "4510:4510"
    environment:
      AWS_ACCESS_KEY_ID: "local-access-key-id"
      AWS_SECRET_ACCESS_KEY: "local-secret-access-key"
      HOSTNAME_EXTERNAL: "localstack"
      OPENSEARCH_ENDPOINT_STRATEGY: "port"
      SERVICES: "es"
      EDGE_PORT: "4566"
    volumes:
      - "/var/run/docker.sock:/var/run/docker.sock"

```

running `aws --region ap-south-1 --endpoint-url http://localstack:4566 es create-elasticsearch-domain --domain-name my-domain` to create domain
this command is returning `localhost:4510` as an endpoint, I am able to curl `curl localhost:4510` within localstack bash but 
neither on the host machine nor in `wiremock` container.



### Expected Behavior

I should able to access elastic search domain in host machine as well in another container

### How are you starting LocalStack?

With a docker-compose file

### Steps To Reproduce

#### How are you starting localstack

 ```
version: "3"
services:
  wiremock:
    image: "rodolpheche/wiremock"
    ports:
      - "8080"
  localstack:
    image: "localstack/localstack-full:0.14.2"
    ports:
      - "4566"
      - "4510:4510"
    environment:
      AWS_ACCESS_KEY_ID: "local-access-key-id"
      AWS_SECRET_ACCESS_KEY: "local-secret-access-key"
      HOSTNAME_EXTERNAL: "localstack"
      OPENSEARCH_ENDPOINT_STRATEGY: "port"
      SERVICES: "es"
      EDGE_PORT: "4566"
    volumes:
      - "/var/run/docker.sock:/var/run/docker.sock"

```

#### Client commands

    aws --region ap-south-1 --endpoint-url http://localstack:4566 es create-elasticsearch-domain --domain-name my-domain


### Environment

```markdown
- OS:
- LocalStack:
```


### Anything else?

_No response_
return self._version
    @property
    def default_version(self):
        return constants.OPENSEARCH_DEFAULT_VERSION
    @property
    def url(self) -> str:
        return self._url.geturl()
    def is_up(self):
        
        if not self.cluster:
            return False
        if not self.cluster.is_up():
            return False
        return super().is_up()
    def health(self):
        """calls the health endpoint of cluster through the proxy, making sure implicitly that both are running"""
        return get_cluster_health_status(self.url)
    def _backend_cluster(self) -> OpensearchCluster:
        return OpensearchCluster(
            port=self.cluster_port,
            host=DEFAULT_BACKEND_HOST,
            version=self.version,
            directories=self.directories,
        )
    def do_run(self):