Add support for creating internal networks

Signed-off-by: Jonathan Giannuzzi <jonathan@giannuzzi.be>

docker/api/network.py

@@ -22,7 +22,7 @@ class NetworkApiMixin(object):
 
     @minimum_version('1.21')
     def create_network(self, name, driver=None, options=None, ipam=None,
-                       check_duplicate=None):
+                       check_duplicate=None, internal=False):
         if options is not None and not isinstance(options, dict):
             raise TypeError('options must be a dictionary')
 
@@ -33,6 +33,13 @@ class NetworkApiMixin(object):
             'IPAM': ipam,
             'CheckDuplicate': check_duplicate
         }
+
+        if internal:
+            if version_lt(self._version, '1.22'):
+                raise InvalidVersion('Internal networks are not '
+                                     'supported in API version < 1.22')
+            data['Internal'] = True
+
         url = self._url("/networks/create")
         res = self._post_json(url, data=data)
         return self._result(res, json=True)

docs/networks.md

@@ -18,3 +18,10 @@ ipam_config = docker.utils.create_ipam_config(subnet='192.168.52.0/24', gateway=
 
 docker_client.create_network("network1", driver="bridge", ipam=ipam_config)
 ```
+
+With Docker 1.10 you can now also create internal networks
+
+```python
+
+docker_client.create_network("network1", driver="bridge", internal=True)
+```

tests/integration/network_test.py

@@ -298,3 +298,9 @@ class TestNetworks(helpers.BaseTestCase):
         self.assertEqual(
             net_data['IPAMConfig']['IPv6Address'], '2001:389::f00d'
         )
+
+    @requires_api_version('1.23')
+    def test_create_internal_networks(self):
+        _, net_id = self.create_network(internal=True)
+        net = self.client.inspect_network(net_id)
+        assert net['Internal'] is True