def test_get_port_mappings_string_list_case(self):
p = portmappings.PortMappings()
expected = [{
'labels': {
'VIP_0': '1.1.1.1:8080',
'VIP_2': u'www.contoso.com.external:80'
},
'protocol': 'tcp',
'containerPort': 8080,
'hostPort': 0
}, {
'labels': {
'VIP_0': '1.1.1.1:8081',
'VIP_2': u'api.contoso.com.external:80'
},
'protocol': 'tcp',
'containerPort': 8081,
'hostPort': 0
}]
service_data = {
'labels': {
"com.microsoft.acs.DCOS.marathon.vhosts=[\"www.contoso.com:8080\", \"api.contoso.com:8081\"]"
}
}
actual = p.get_port_mappings('1.1.1.1', service_data, 'myvipname')
self.assertEquals(actual, expected)
def test_get_port_mappings_port_range_pair(self):
p = portmappings.PortMappings()
expected = [{
'labels': {
'VIP_1': 'myvipname.internal:5000',
'VIP_0': '1.1.1.1:6000'
},
'protocol': 'tcp',
'containerPort': 6000,
'hostPort': 0
}, {
'labels': {
'VIP_1': 'myvipname.internal:5001',
'VIP_0': '1.1.1.1:6001'
},
'protocol': 'tcp',
'containerPort': 6001,
'hostPort': 0
}, {
'labels': {
'VIP_1': 'myvipname.internal:5002',
'VIP_0': '1.1.1.1:6002'
},
'protocol': 'tcp',
'containerPort': 6002,
'hostPort': 0
}]
service_data = {'ports': ["5000-5002:6000-6002"]}
self.assertEquals(
p.get_port_mappings('1.1.1.1', service_data, 'myvipname'),
expected)
def test_get_port_mappings_multiple_externals_case(self):
p = portmappings.PortMappings()
expected = [{
'labels': {
'VIP_0': '1.1.1.1:8080',
'VIP_2': u'www.contoso.com.external:80'
},
'protocol': 'tcp',
'containerPort': 8080,
'hostPort': 0
}, {
'labels': {
'VIP_0': '1.1.1.1:8081',
'VIP_2': u'api.contoso.com.external:80'
},
'protocol': 'tcp',
'containerPort': 8081,
'hostPort': 0
}]
service_data = {
'labels': {
'com.microsoft.acs.dcos.marathon.VHOSTS':
'["www.contoso.com:8080", "api.contoso.com:8081"]'
}
}
actual = p.get_port_mappings('1.1.1.1', service_data, 'myvipname')
self.assertEquals(actual, expected)
def test_get_all_vhosts_single_json_case(self):
p = portmappings.PortMappings()
service_data = {
'labels': {'com.microsoft.ACS.dcos.marathon.vhost=example.com:80'}
}
expected = {'example.com': 80}
actual = p._get_all_vhosts(service_data)
self.assertEquals(actual, expected)
def test_get_all_vhosts_single_dict_case(self):
p = portmappings.PortMappings()
service_data = {
'labels': {
'com.microsoft.acs.dcos.MARATHON.vhost': 'example.com:80'
}
}
expected = {'example.com': 80}
actual = p._get_all_vhosts(service_data)
self.assertEquals(actual, expected)
def test_get_port_mappings_single_exposed_port(self):
p = portmappings.PortMappings()
expected = [{
'labels': {
'VIP_0': '1.1.1.1:5000'
},
'protocol': 'tcp',
'containerPort': 5000,
'hostPort': 0
}]
service_data = {'expose': ["5000"]}
self.assertEquals(
p.get_port_mappings('1.1.1.1', service_data, 'myvipname'),
expected)
def test_get_port_mappings_string_case(self):
p = portmappings.PortMappings()
expected = [{
'labels': {
'VIP_0': '1.1.1.1:5000',
'VIP_2': 'www.example.com.external:80'
},
'protocol': 'tcp',
'containerPort': 5000,
'hostPort': 0
}]
service_data = {
'labels':
{'com.microsoft.ACS.dcos.MARATHON.vhost=www.example.com:5000'}
}
self.assertEquals(
p.get_port_mappings('1.1.1.1', service_data, 'myvipname'),
expected)
def __init__(self,
compose_file,
master_url,
acs_host,
acs_port,
acs_username,
acs_password,
acs_private_key,
group_name,
group_qualifier,
group_version,
registry_host,
registry_username,
registry_password,
minimum_health_capacity,
check_dcos_version=False):
self.cleanup_needed = False
self._ensure_docker_compose(compose_file)
with open(compose_file, 'r') as compose_stream:
self.compose_data = yaml.load(compose_stream)
self.acs_info = acsinfo.AcsInfo(acs_host, acs_port, acs_username,
acs_password, acs_private_key,
master_url)
self.group_name = group_name
self.group_qualifier = group_qualifier
self.group_version = group_version
self.registry_host = registry_host
self.registry_username = registry_username
self.registry_password = registry_password
self.minimum_health_capacity = minimum_health_capacity
self.acs_client = acsclient.ACSClient(self.acs_info)
if check_dcos_version:
self.acs_client.ensure_dcos_version()
self.marathon_helper = marathon.Marathon(self.acs_client)
self.exhibitor_helper = Exhibitor(self.marathon_helper)
self.nginx_helper = LoadBalancerApp(self.marathon_helper)
self.portmappings_helper = portmappings.PortMappings()
def test_get_port_mappings_external_port_case(self):
p = portmappings.PortMappings()
expected = [{
'labels': {
'VIP_1': 'myvipname.internal:5000',
'VIP_0': '1.1.1.1:5000',
'VIP_2': 'www.example.com.external:80'
},
'protocol': 'tcp',
'containerPort': 5000,
'hostPort': 0
}]
service_data = {
'ports': ["5000"],
'labels': {
'com.MICROSOFT.acs.dcos.marathon.vhost': 'www.example.com:5000'
}
}
self.assertEquals(
p.get_port_mappings('1.1.1.1', service_data, 'myvipname'),
expected)
def test_get_port_mappings_single_published_and_exposed_port(self):
p = portmappings.PortMappings()
expected = [{
'labels': {
'VIP_1': 'myvipname.internal:5000',
'VIP_0': '1.1.1.1:5000'
},
'protocol': 'tcp',
'containerPort': 5000,
'hostPort': 0
}, {
'labels': {
'VIP_0': '1.1.1.1:3000'
},
'protocol': 'tcp',
'containerPort': 3000,
'hostPort': 0
}]
service_data = {'ports': ["5000"], 'expose': ["3000"]}
self.assertEquals(
sorted(p.get_port_mappings('1.1.1.1', service_data, 'myvipname')),
sorted(expected))
def test_are_port_ranges_same_length_invalid(self):
p = portmappings.PortMappings()
self.assertRaises(ValueError, p._are_port_ranges_same_length, '3000',
'4000-4015')
def test_is_port_range_not_a_number(self):
p = portmappings.PortMappings()
self.assertFalse(p._is_port_range('blah'))
def test_are_port_ranges_same_length_different_range(self):
p = portmappings.PortMappings()
self.assertFalse(
p._are_port_ranges_same_length('3000-3005', '4000-4015'))
def test_split_port_range_valid(self):
p = portmappings.PortMappings()
self.assertEqual(p._split_port_range('3000-3005'), (3000, 3005))
def test_parse_internal_ports_pair(self):
p = portmappings.PortMappings()
service_data = {'ports': ["8080:80"]}
self.assertEquals(p._parse_internal_ports(service_data), [(8080, 80)])
def test_parse_private_ports_pair(self):
p = portmappings.PortMappings()
self.assertRaises(ValueError, p._parse_private_ports,
{'expose': ['3000:3001']})
def test_parse_vhosts_json(self):
p = portmappings.PortMappings()
label = '["example:123", "api.example:80"]'
actual = p._parse_vhost_json(label)
expected = {'example': 123, 'api.example': 80}
self.assertEquals(actual, expected)
def test_parse_vhost_label_no_port(self):
p = portmappings.PortMappings()
label = '1.1.1.1'
expected = ('1.1.1.1', 80)
actual = p._parse_vhost_label(label)
self.assertEquals(actual, expected)
def test_create_instance(self):
p = portmappings.PortMappings()
self.assertIsNotNone(p)
def test_split_port_range_with_colon(self):
p = portmappings.PortMappings()
self.assertRaises(ValueError, p._split_port_range,
'3000-3005:4000-4005')
def test_is_port_range_missing_second_part(self):
p = portmappings.PortMappings()
self.assertFalse(p._is_port_range('3000-'))
def test_split_port_range_empty(self):
p = portmappings.PortMappings()
self.assertRaises(ValueError, p._split_port_range, '')
def test_parse_private_ports_valid(self):
p = portmappings.PortMappings()
self.assertEquals(p._parse_private_ports({'expose': ['3000']}),
[(3000, 3000)])
def test_parse_vhosts_json_invalid(self):
p = portmappings.PortMappings()
label = '//ewr"example:123", "api.example:80"]'
self.assertRaises(ValueError, p._parse_vhost_json, label)
def test_parse_private_ports_empty_service_data(self):
p = portmappings.PortMappings()
self.assertRaises(ValueError, p._parse_private_ports, {})
def test_get_all_vhosts_no_labels(self):
p = portmappings.PortMappings()
service_data = {}
expected = {}
actual = p._get_all_vhosts(service_data)
self.assertEquals(actual, expected)
def test_parse_private_ports_not_a_number(self):
p = portmappings.PortMappings()
self.assertRaises(ValueError, p._parse_private_ports,
{'expose': ['blah']})
def test_are_port_ranges_same_length_valid(self):
p = portmappings.PortMappings()
self.assertTrue(
p._are_port_ranges_same_length('3000-3005', '4000-4005'))
def test_parse_vhosts_json_none(self):
p = portmappings.PortMappings()
actual = p._parse_vhost_json(None)
self.assertIsNone(actual)
def test_split_port_range_single_port(self):
p = portmappings.PortMappings()
self.assertRaises(ValueError, p._split_port_range, '3000')
