## Detailed description
The pro version of the dashboard always shows that there is no resources found... After looking in the requests I see that it does a POST request to 0.0.0.0:4566/graph but without parameters ..

# Normal Darshboard
![image](https://user-images.githubusercontent.com/10731763/86540395-fa4d4900-bed2-11ea-8ea9-855181574318.png)

# Pro Dashboard
![image](https://user-images.githubusercontent.com/10731763/86540408-210b7f80-bed3-11ea-89f1-73c50101edd3.png)

# Steps to reproduce

## Command used to start LocalStack

docker run -it -e LOCALSTACK_HOSTNAME="localhost" -e DEFAULT_REGION="us-east-1" -e TEST_AWS_ACCOUNT_ID="000000000000" -p 4566:4566 --rm --privileged --name localstack_main -p 4567-4620:4567-4620 -p 12121:12121 -p 8080-8081:8080-8081  -v "/tmp/localstack:/tmp/localstack" -v "/var/run/docker.sock:/var/run/docker.sock" -e DOCKER_HOST="unix:///var/run/docker.sock" -e HOST_TMP_FOLDER="/tmp/localstack" "localstack/localstack" -e SERVICES="edge,dynamodb,cognito"

env = common.is_number(5)
        self.assertEqual(env, True)
    def test_is_ip_address(self):
        env = common.is_ip_address('10.0.0.1')
        self.assertEqual(env, True)
        env = common.is_ip_address('abcde')
        self.assertEqual(env, False)
    def test_is_base64(self):
        env = common.is_base64('foobar')
        self.assertEqual(env, None)
    def test_mktime(self):
        env = common.mktime(datetime(2010, 3, 20, 7, 24, 00, 0), True)
        self.assertEqual(env, 1269069840.0)
class TestCommandLine(unittest.TestCase):
    def test_extract_port_flags(self):
        port_mappings = PortMappings()
        flags = extract_port_flags('foo -p 1234:1234 bar', port_mappings=port_mappings)
        self.assertEqual('foo  bar', flags)
        mapping_str = port_mappings.to_str()
        self.assertEqual('-p 1234:1234', mapping_str)
        port_mappings = PortMappings()
        flags = extract_port_flags('foo -p 1234:1234 bar -p 80-90:81-91 baz', port_mappings=port_mappings)
        self.assertEqual('foo  bar  baz', flags)
        mapping_str = port_mappings.to_str()
        self.assertIn('-p 1234:1234', mapping_str)
        self.assertIn('-p 80-90:81-91', mapping_str)