Private dnat rules create

doc/source/sdk/guides/privatenat.rst

@@ -60,3 +60,29 @@ This interface is used to update a Private NAT gateway
 
 .. literalinclude:: ../examples/natv3/update_private_gateway.py
    :lines: 16-27
+
+DNAT
+----
+
+The DNAT function enables servers that share the same EIPs in
+a VPC to provide services accessible from the Internet through
+the IP address mapping and port mapping.
+
+List Private DNAT Rules
+^^^^^^^^^^^^^^^^^^^^^^^
+
+This interface is used to query a DNAT rule list and to filter
+the output with query parameters.
+:class:`~otcextensions.sdk.natv3.v3.dnat.PrivateDnat`.
+
+.. literalinclude:: ../examples/natv3/list_private_dnat_rules.py
+   :lines: 16-23
+
+Create Private DNAT Rules
+^^^^^^^^^^^^^^^^^^^^^^^^^
+
+This interface is used to create a DNAT rule.
+:class:`~otcextensions.sdk.natv3.v3.dnat.PrivateDnat`.
+
+.. literalinclude:: ../examples/natv3/create_private_dnat_rules.py
+   :lines: 16-32

doc/source/sdk/resources/privatenat/index.rst

@@ -5,3 +5,4 @@ Private NAT Resources
    :maxdepth: 1
 
    v3/private_gateway
+   v3/private_dnat

doc/source/sdk/resources/privatenat/v3/private_dnat.rst

@@ -0,0 +1,13 @@
+otcextensions.sdk.natv3.v3.dnat
+===============================
+
+.. automodule:: otcextensions.sdk.natv3.v3.dnat
+
+The Private DNAT Rule Class
+---------------------------
+
+The ``PrivateDnat`` class inherits from
+:class:`~otcextensions.sdk.sdk_resource.Resource`.
+
+.. autoclass:: otcextensions.sdk.natv3.v3.dnat.PrivateDnat
+   :members:

examples/natv3/create_private_dnat_rules.py

@@ -0,0 +1,32 @@
+#!/usr/bin/env python3
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+"""
+Create a Private DNAT Rule
+"""
+
+import openstack
+
+openstack.enable_logging(True)
+conn = openstack.connect(cloud="otc")
+
+dnat_rule_attrs = {
+    "gateway_id": "0adefb29-a6c2-48a5-8637-2be67fa03fec",
+    "transit_ip_id": "3faa719d-6d18-4ccb-a5c7-33e65a09663e",
+    "network_interface_id": "dae9393a-b536-491c-a5a2-72edc1104707",
+    "protocol": "tcp",
+    "internal_service_port": 22,
+    "transit_service_port": 22,
+}
+
+dnat_rule = conn.natv3.create_private_dnat_rule(**dnat_rule_attrs)
+print(dnat_rule)

examples/natv3/list_private_dnat_rules.py

@@ -0,0 +1,23 @@
+#!/usr/bin/env python3
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+"""
+List all Private DNAT Rules
+"""
+
+import openstack
+
+openstack.enable_logging(True)
+conn = openstack.connect(cloud="otc")
+
+for dnat_rule in conn.natv3.private_dnat_rules():
+    print(dnat_rule)