add network_dns_servers as supported parameter to network.create

podman/domain/networks_manager.py

@@ -41,6 +41,9 @@ def create(self, name: str, **kwargs) -> Network:
             check_duplicate (bool): Ignored, always False.
             dns_enabled (bool): DNSEnabled is whether name resolution is active for container on
                                 this Network. Only supported with the bridge driver.
+            network_dns_servers (list[str]): List of custom DNS server for podman's DNS resolver
+                                at network level, all the containers attached to this network will
+                                consider resolvers configured at network level.
             driver (str): Which network driver to use when creating network.
             enable_ipv6 (bool): Enable IPv6 on the network.
             ingress (bool): Ignored, always False.
@@ -57,6 +60,7 @@ def create(self, name: str, **kwargs) -> Network:
             "name": name,
             "driver": kwargs.get("driver"),
             "dns_enabled": kwargs.get("dns_enabled"),
+            "network_dns_servers": kwargs.get("network_dns_servers"),
             "subnets": kwargs.get("subnets"),
             "ipv6_enabled": kwargs.get("enable_ipv6"),
             "internal": kwargs.get("internal"),

podman/tests/unit/test_networksmanager.py

@@ -179,6 +179,31 @@ def test_create_defaults(self, mock):
             {"name": "podman"},
         )
 
+    @requests_mock.Mocker()
+    def test_create_network_dns_servers(self, mock):
+        adapter = mock.post(tests.LIBPOD_URL + "/networks/create", json=FIRST_NETWORK_LIBPOD)
+
+        network = self.client.networks.create("podman", network_dns_servers=["192.0.2.1"])
+        self.assertIsInstance(network, Network)
+
+        self.assertEqual(adapter.call_count, 1)
+        self.assertDictEqual(
+            adapter.last_request.json(),
+            {"name": "podman", "network_dns_servers": ["192.0.2.1"]},
+        )
+
+        network = self.client.networks.create(
+            "podman", network_dns_servers=["192.0.2.1", "192.0.2.2"]
+        )
+
+        self.assertIsInstance(network, Network)
+
+        self.assertEqual(adapter.call_count, 2)
+        self.assertDictEqual(
+            adapter.last_request.json(),
+            {"name": "podman", "network_dns_servers": ["192.0.2.1", "192.0.2.2"]},
+        )
+
     @requests_mock.Mocker()
     def test_prune_libpod(self, mock):
         mock.post(