We are having an issue with the latest image of localstack (bc991b0bc3ce).
While creating an SQS and setting parameters we experience the following error:

```
localstack_1        | 2019-09-09T10:46:22:ERROR:localstack.services.generic_proxy: Error forwarding request: 'QueueUrl' Traceback (most recent call last):
localstack_1        |   File "/opt/code/localstack/localstack/services/generic_proxy.py", line 234, in forward
localstack_1        |     path=path, data=data, headers=forward_headers)
localstack_1        |   File "/opt/code/localstack/localstack/services/sqs/sqs_listener.py", line 53, in forward_request
localstack_1        |     self._set_queue_attributes(req_data)
localstack_1        |   File "/opt/code/localstack/localstack/services/sqs/sqs_listener.py", line 245, in _set_queue_attributes
localstack_1        |     queue_url = req_data['QueueUrl'][0]
localstack_1        | KeyError: 'QueueUrl'
```

From the logs I guess the `QueueUrl` is expected and it's not there. We don't see this behaviour in the last version (0.10.2).

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for ip in candidates:
            if ping(ip):
                DOCKER_BRIDGE_IP = ip
                break
try:
    DOCKER_HOST_FROM_CONTAINER = DOCKER_BRIDGE_IP
    if not is_in_docker:
        DOCKER_HOST_FROM_CONTAINER = socket.gethostbyname('host.docker.internal')
    
    if is_in_docker and LOCALSTACK_HOSTNAME == DOCKER_BRIDGE_IP:
        LOCALSTACK_HOSTNAME = DOCKER_HOST_FROM_CONTAINER
except socket.error:
    pass
if is_in_docker and not os.environ.get('LAMBDA_REMOTE_DOCKER', '').strip():
    LAMBDA_REMOTE_DOCKER = True
if not is_in_docker and 'docker' in LAMBDA_EXECUTOR and not is_linux():
    print(('!WARNING! - Running outside of Docker with LAMBDA_EXECUTOR=%s can lead to '
           'problems on your OS. The environment variable $LOCALSTACK_HOSTNAME may not '
           'be properly set in your Lambdas.') % LAMBDA_EXECUTOR)
CONFIG_FILE_PATH = os.path.join(expanduser('~'), '.localstack')
no_proxy = ','.join(set((LOCALSTACK_HOSTNAME, HOSTNAME, LOCALHOST, '127.0.0.1', '[::1]')))
if os.environ.get('no_proxy'):
    os.environ['no_proxy'] += ',' + no_proxy
elif os.environ.get('NO_PROXY'):
    os.environ['NO_PROXY'] += ',' + no_proxy
else:
    os.environ['no_proxy'] = no_proxy
CLI_COMMANDS = {}
VALID_REGIONS = set(Session().get_available_regions('sns'))
def parse_service_ports():