Added Tier 0 static routes

Adds Tier 0 static routes API to support dev
on NCP side on multi VRF and multi T0 topology

Issue: #
Jira: #
Signed-off-by: Rongrong_Miao <rmiao@vmware.com>
Change-Id: I73756350b23dbd8f23c8e22ad84abe93b49831a4
(cherry picked from commit 4dcc68b807)

vmware_nsxlib/tests/unit/v3/policy/test_resources.py

@@ -7013,5 +7013,54 @@ class TestNsxPolicyObjectRolePermissionGroup(NsxPolicyLibTestCase):
                 path_prefix=path_prefix,
                 role_name=role_name,
                 tenant=TEST_TENANT)
-
+            self.assert_called_with_def(api_call, expected_def)
+
+
+class TestPolicyTier0StaticRoute(NsxPolicyLibTestCase):
+
+    def setUp(self, *args, **kwargs):
+        super(TestPolicyTier0StaticRoute, self).setUp()
+        self.resourceApi = self.policy_lib.tier0_static_route
+
+    def test_create(self):
+        name = 'test'
+        description = 'desc'
+        tier0_id = '111'
+        static_route_id = '222'
+        network = '1.1.1.1/24'
+        nexthop = '2.2.2.2'
+
+        with mock.patch.object(self.policy_api,
+                               "create_or_update") as api_call:
+            result = self.resourceApi.create_or_overwrite(
+                name, tier0_id,
+                static_route_id=static_route_id,
+                description=description,
+                network=network,
+                next_hop=nexthop,
+                tenant=TEST_TENANT)
+
+            expected_def = core_defs.Tier0StaticRoute(
+                tier0_id=tier0_id,
+                static_route_id=static_route_id,
+                name=name,
+                description=description,
+                network=network,
+                next_hop=nexthop,
+                tenant=TEST_TENANT)
+            self.assert_called_with_def(api_call, expected_def)
+            self.assertIsNotNone(result)
+
+    def test_delete(self):
+        tier0_id = '111'
+        static_route_id = '222'
+        with mock.patch.object(self.policy_api, "delete") as api_call:
+            self.resourceApi.delete(
+                tier0_id,
+                static_route_id,
+                tenant=TEST_TENANT)
+            expected_def = core_defs.Tier0StaticRoute(
+                tier0_id=tier0_id,
+                static_route_id=static_route_id,
+                tenant=TEST_TENANT)
             self.assert_called_with_def(api_call, expected_def)

vmware_nsxlib/v3/policy/__init__.py

@@ -80,6 +80,8 @@ class NsxPolicyLib(lib.NsxLibBase):
         self.tier0_prefix_list = core_resources.NsxPolicyTier0PrefixListApi(
             *args)
         self.tier0_bgp = core_resources.NsxPolicyTier0BgpApi(*args)
+        self.tier0_static_route = (
+            core_resources.NSXPolicyTier0StaticRouteApi(*args))
         self.tier1 = core_resources.NsxPolicyTier1Api(*args)
         self.tier1_segment = core_resources.NsxPolicyTier1SegmentApi(*args)
         self.tier1_nat_rule = core_resources.NsxPolicyTier1NatRuleApi(

vmware_nsxlib/v3/policy/core_resources.py

@@ -2000,6 +2000,68 @@ class NsxPolicyTier1NatRuleApi(NsxPolicyResourceBase):
                      enabled=enabled)
 
 
+class NSXPolicyTier0StaticRouteApi(NsxPolicyResourceBase):
+
+    @property
+    def entry_def(self):
+        return core_defs.Tier0StaticRoute
+
+    def create_or_overwrite(self, name, tier0_id,
+                            static_route_id=None,
+                            description=IGNORE,
+                            network=IGNORE,
+                            next_hop=IGNORE,
+                            tags=IGNORE,
+                            tenant=constants.POLICY_INFRA_TENANT):
+        static_route_id = self._init_obj_uuid(static_route_id)
+        static_route_def = self._init_def(tier0_id=tier0_id,
+                                          static_route_id=static_route_id,
+                                          name=name,
+                                          description=description,
+                                          network=network,
+                                          next_hop=next_hop,
+                                          tags=tags,
+                                          tenant=tenant)
+        self._create_or_store(static_route_def)
+        return static_route_id
+
+    def delete(self, tier0_id, static_route_id,
+               tenant=constants.POLICY_INFRA_TENANT):
+        static_route_def = self.entry_def(tier0_id=tier0_id,
+                                          static_route_id=static_route_id,
+                                          tenant=tenant)
+        self._delete_with_retry(static_route_def)
+
+    def get(self, tier0_id, static_route_id,
+            tenant=constants.POLICY_INFRA_TENANT, silent=False):
+        static_route_def = self.entry_def(tier0_id=tier0_id,
+                                          static_route_id=static_route_id,
+                                          tenant=tenant)
+        return self.policy_api.get(static_route_def, silent=silent)
+
+    def list(self, tier0_id,
+             tenant=constants.POLICY_INFRA_TENANT):
+        static_route_def = self.entry_def(tier0_id=tier0_id,
+                                          tenant=tenant)
+        return self._list(static_route_def)
+
+    def update(self, tier0_id, static_route_id,
+               name=IGNORE,
+               description=IGNORE,
+               network=IGNORE,
+               next_hop=IGNORE,
+               tags=IGNORE,
+               tenant=constants.POLICY_INFRA_TENANT):
+        self._update(tier0_id=tier0_id,
+                     static_route_id=static_route_id,
+                     name=name,
+                     description=description,
+                     network=network,
+                     next_hop=next_hop,
+                     tags=tags,
+                     tenant=tenant)
+
+
 class NsxPolicyTier1StaticRouteApi(NsxPolicyResourceBase):
 
     @property