diff --git a/doc/source/microversion_testing.rst b/doc/source/microversion_testing.rst
index ae9f26f..c9db836 100644
--- a/doc/source/microversion_testing.rst
+++ b/doc/source/microversion_testing.rst
@@ -374,6 +374,10 @@
 
   .. _2.42: https://docs.openstack.org/nova/latest/reference/api-microversion-history.html#maximum-in-ocata
 
+  * `2.45`_
+
+  .. _2.45: https://docs.openstack.org/nova/latest/reference/api-microversion-history.html#id41
+
   * `2.47`_
 
   .. _2.47: https://docs.openstack.org/nova/latest/reference/api-microversion-history.html#id43
diff --git a/tempest/api/compute/servers/test_server_actions.py b/tempest/api/compute/servers/test_server_actions.py
index 152e7e8..fcb3e39 100644
--- a/tempest/api/compute/servers/test_server_actions.py
+++ b/tempest/api/compute/servers/test_server_actions.py
@@ -781,3 +781,28 @@
         self.assertEqual('novnc', body['type'])
         self.assertNotEqual('', body['url'])
         self._validate_url(body['url'])
+
+
+class ServersAaction247Test(base.BaseV2ComputeTest):
+    """Test compute server with microversion greater than 2.47
+
+    # NOTE(gmann): This test tests the Server create backup APIs
+    # response schema for 2.47 microversion. No specific assert
+    # or behaviour verification is needed.
+    """
+
+    min_microversion = '2.47'
+
+    @testtools.skipUnless(CONF.compute_feature_enabled.snapshot,
+                          'Snapshotting not available, backup not possible.')
+    @utils.services('image')
+    @decorators.idempotent_id('252a4bdd-6366-4dae-9994-8c30aa660f23')
+    def test_create_backup(self):
+        server = self.create_test_server(wait_until='ACTIVE')
+
+        backup1 = data_utils.rand_name('backup-1')
+        # Just check create_back to verify the schema with 2.47
+        self.servers_client.create_backup(server['id'],
+                                          backup_type='daily',
+                                          rotation=2,
+                                          name=backup1)
diff --git a/tempest/lib/api_schema/response/compute/v2_1/servers.py b/tempest/lib/api_schema/response/compute/v2_1/servers.py
index 3300298..bd42afd 100644
--- a/tempest/lib/api_schema/response/compute/v2_1/servers.py
+++ b/tempest/lib/api_schema/response/compute/v2_1/servers.py
@@ -506,6 +506,10 @@
     }
 }
 
+create_backup = {
+    'status_code': [202]
+}
+
 server_actions_common_schema = {
     'status_code': [202]
 }
diff --git a/tempest/lib/api_schema/response/compute/v2_16/servers.py b/tempest/lib/api_schema/response/compute/v2_16/servers.py
index dcd64cf..2b3ce38 100644
--- a/tempest/lib/api_schema/response/compute/v2_16/servers.py
+++ b/tempest/lib/api_schema/response/compute/v2_16/servers.py
@@ -172,3 +172,4 @@
 show_volume_attachment = copy.deepcopy(servers.show_volume_attachment)
 list_volume_attachments = copy.deepcopy(servers.list_volume_attachments)
 show_instance_action = copy.deepcopy(servers.show_instance_action)
+create_backup = copy.deepcopy(servers.create_backup)
diff --git a/tempest/lib/api_schema/response/compute/v2_19/servers.py b/tempest/lib/api_schema/response/compute/v2_19/servers.py
index 0e4bd5c..ba3d787 100644
--- a/tempest/lib/api_schema/response/compute/v2_19/servers.py
+++ b/tempest/lib/api_schema/response/compute/v2_19/servers.py
@@ -62,3 +62,4 @@
 show_volume_attachment = copy.deepcopy(serversv216.show_volume_attachment)
 list_volume_attachments = copy.deepcopy(serversv216.list_volume_attachments)
 show_instance_action = copy.deepcopy(serversv216.show_instance_action)
+create_backup = copy.deepcopy(serversv216.create_backup)
diff --git a/tempest/lib/api_schema/response/compute/v2_26/servers.py b/tempest/lib/api_schema/response/compute/v2_26/servers.py
index 74c08f1..123eb72 100644
--- a/tempest/lib/api_schema/response/compute/v2_26/servers.py
+++ b/tempest/lib/api_schema/response/compute/v2_26/servers.py
@@ -105,3 +105,4 @@
 show_volume_attachment = copy.deepcopy(servers219.show_volume_attachment)
 list_volume_attachments = copy.deepcopy(servers219.list_volume_attachments)
 show_instance_action = copy.deepcopy(servers219.show_instance_action)
+create_backup = copy.deepcopy(servers219.create_backup)
diff --git a/tempest/lib/api_schema/response/compute/v2_3/servers.py b/tempest/lib/api_schema/response/compute/v2_3/servers.py
index 435e3ac..d19f1ad 100644
--- a/tempest/lib/api_schema/response/compute/v2_3/servers.py
+++ b/tempest/lib/api_schema/response/compute/v2_3/servers.py
@@ -177,3 +177,4 @@
 show_volume_attachment = copy.deepcopy(servers.show_volume_attachment)
 list_volume_attachments = copy.deepcopy(servers.list_volume_attachments)
 show_instance_action = copy.deepcopy(servers.show_instance_action)
+create_backup = copy.deepcopy(servers.create_backup)
diff --git a/tempest/lib/api_schema/response/compute/v2_45/servers.py b/tempest/lib/api_schema/response/compute/v2_45/servers.py
new file mode 100644
index 0000000..cb0fc13
--- /dev/null
+++ b/tempest/lib/api_schema/response/compute/v2_45/servers.py
@@ -0,0 +1,49 @@
+#    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.
+
+import copy
+
+from tempest.lib.api_schema.response.compute.v2_26 import servers as servers226
+
+create_backup = {
+    'status_code': [202],
+    'response_body': {
+        'type': 'object',
+        'properties': {
+            'image_id': {'type': 'string', 'format': 'uuid'}
+        },
+        'additionalProperties': False,
+        'required': ['image_id']
+    }
+}
+# NOTE(gmann): Below are the unchanged schema in this microversion. We
+# need to keep this schema in this file to have the generic way to select the
+# right schema based on self.schema_versions_info mapping in service client.
+# ****** Schemas unchanged since microversion 2.26 ***
+get_server = copy.deepcopy(servers226.get_server)
+list_servers_detail = copy.deepcopy(servers226.list_servers_detail)
+update_server = copy.deepcopy(servers226.update_server)
+rebuild_server = copy.deepcopy(servers226.rebuild_server)
+rebuild_server_with_admin_pass = copy.deepcopy(
+    servers226.rebuild_server_with_admin_pass)
+show_server_diagnostics = copy.deepcopy(servers226.show_server_diagnostics)
+get_remote_consoles = copy.deepcopy(servers226.get_remote_consoles)
+list_tags = copy.deepcopy(servers226.list_tags)
+update_all_tags = copy.deepcopy(servers226.update_all_tags)
+delete_all_tags = copy.deepcopy(servers226.delete_all_tags)
+check_tag_existence = copy.deepcopy(servers226.check_tag_existence)
+update_tag = copy.deepcopy(servers226.update_tag)
+delete_tag = copy.deepcopy(servers226.delete_tag)
+list_servers = copy.deepcopy(servers226.list_servers)
+attach_volume = copy.deepcopy(servers226.attach_volume)
+show_volume_attachment = copy.deepcopy(servers226.show_volume_attachment)
+list_volume_attachments = copy.deepcopy(servers226.list_volume_attachments)
diff --git a/tempest/lib/api_schema/response/compute/v2_47/servers.py b/tempest/lib/api_schema/response/compute/v2_47/servers.py
index 7050602..1399c2d 100644
--- a/tempest/lib/api_schema/response/compute/v2_47/servers.py
+++ b/tempest/lib/api_schema/response/compute/v2_47/servers.py
@@ -13,6 +13,7 @@
 import copy
 
 from tempest.lib.api_schema.response.compute.v2_26 import servers as servers226
+from tempest.lib.api_schema.response.compute.v2_45 import servers as servers245
 
 flavor = {
     'type': 'object',
@@ -34,39 +35,40 @@
     'required': ['original_name', 'disk', 'ephemeral', 'ram', 'swap', 'vcpus']
 }
 
-get_server = copy.deepcopy(servers226.get_server)
+get_server = copy.deepcopy(servers245.get_server)
 get_server['response_body']['properties']['server'][
     'properties'].update({'flavor': flavor})
-list_servers_detail = copy.deepcopy(servers226.list_servers_detail)
+list_servers_detail = copy.deepcopy(servers245.list_servers_detail)
 list_servers_detail['response_body']['properties']['servers']['items'][
     'properties'].update({'flavor': flavor})
 
-update_server = copy.deepcopy(servers226.update_server)
+update_server = copy.deepcopy(servers245.update_server)
 update_server['response_body']['properties']['server'][
     'properties'].update({'flavor': flavor})
 
-rebuild_server = copy.deepcopy(servers226.rebuild_server)
+rebuild_server = copy.deepcopy(servers245.rebuild_server)
 rebuild_server['response_body']['properties']['server'][
     'properties'].update({'flavor': flavor})
 
 rebuild_server_with_admin_pass = copy.deepcopy(
-    servers226.rebuild_server_with_admin_pass)
+    servers245.rebuild_server_with_admin_pass)
 rebuild_server_with_admin_pass['response_body']['properties']['server'][
     'properties'].update({'flavor': flavor})
 
 # NOTE(zhufl): Below are the unchanged schema in this microversion. We need
 # to keep this schema in this file to have the generic way to select the
 # right schema based on self.schema_versions_info mapping in service client.
-show_server_diagnostics = copy.deepcopy(servers226.show_server_diagnostics)
-get_remote_consoles = copy.deepcopy(servers226.get_remote_consoles)
-list_tags = copy.deepcopy(servers226.list_tags)
-update_all_tags = copy.deepcopy(servers226.update_all_tags)
-delete_all_tags = copy.deepcopy(servers226.delete_all_tags)
-check_tag_existence = copy.deepcopy(servers226.check_tag_existence)
-update_tag = copy.deepcopy(servers226.update_tag)
-delete_tag = copy.deepcopy(servers226.delete_tag)
-list_servers = copy.deepcopy(servers226.list_servers)
-attach_volume = copy.deepcopy(servers226.attach_volume)
-show_volume_attachment = copy.deepcopy(servers226.show_volume_attachment)
-list_volume_attachments = copy.deepcopy(servers226.list_volume_attachments)
+show_server_diagnostics = copy.deepcopy(servers245.show_server_diagnostics)
+get_remote_consoles = copy.deepcopy(servers245.get_remote_consoles)
+list_tags = copy.deepcopy(servers245.list_tags)
+update_all_tags = copy.deepcopy(servers245.update_all_tags)
+delete_all_tags = copy.deepcopy(servers245.delete_all_tags)
+check_tag_existence = copy.deepcopy(servers245.check_tag_existence)
+update_tag = copy.deepcopy(servers245.update_tag)
+delete_tag = copy.deepcopy(servers245.delete_tag)
+list_servers = copy.deepcopy(servers245.list_servers)
+attach_volume = copy.deepcopy(servers245.attach_volume)
+show_volume_attachment = copy.deepcopy(servers245.show_volume_attachment)
+list_volume_attachments = copy.deepcopy(servers245.list_volume_attachments)
 show_instance_action = copy.deepcopy(servers226.show_instance_action)
+create_backup = copy.deepcopy(servers245.create_backup)
diff --git a/tempest/lib/api_schema/response/compute/v2_48/servers.py b/tempest/lib/api_schema/response/compute/v2_48/servers.py
index af6344b..5b53906 100644
--- a/tempest/lib/api_schema/response/compute/v2_48/servers.py
+++ b/tempest/lib/api_schema/response/compute/v2_48/servers.py
@@ -133,3 +133,4 @@
 show_volume_attachment = copy.deepcopy(servers247.show_volume_attachment)
 list_volume_attachments = copy.deepcopy(servers247.list_volume_attachments)
 show_instance_action = copy.deepcopy(servers247.show_instance_action)
+create_backup = copy.deepcopy(servers247.create_backup)
diff --git a/tempest/lib/api_schema/response/compute/v2_51/servers.py b/tempest/lib/api_schema/response/compute/v2_51/servers.py
index e603287..50d6aaa 100644
--- a/tempest/lib/api_schema/response/compute/v2_51/servers.py
+++ b/tempest/lib/api_schema/response/compute/v2_51/servers.py
@@ -40,3 +40,4 @@
 attach_volume = copy.deepcopy(servers248.attach_volume)
 show_volume_attachment = copy.deepcopy(servers248.show_volume_attachment)
 list_volume_attachments = copy.deepcopy(servers248.list_volume_attachments)
+create_backup = copy.deepcopy(servers248.create_backup)
diff --git a/tempest/lib/api_schema/response/compute/v2_54/servers.py b/tempest/lib/api_schema/response/compute/v2_54/servers.py
index 135b381..9de3016 100644
--- a/tempest/lib/api_schema/response/compute/v2_54/servers.py
+++ b/tempest/lib/api_schema/response/compute/v2_54/servers.py
@@ -59,3 +59,4 @@
 show_volume_attachment = copy.deepcopy(servers251.show_volume_attachment)
 list_volume_attachments = copy.deepcopy(servers251.list_volume_attachments)
 show_instance_action = copy.deepcopy(servers251.show_instance_action)
+create_backup = copy.deepcopy(servers251.create_backup)
diff --git a/tempest/lib/api_schema/response/compute/v2_57/servers.py b/tempest/lib/api_schema/response/compute/v2_57/servers.py
index bdff74b..ee91391 100644
--- a/tempest/lib/api_schema/response/compute/v2_57/servers.py
+++ b/tempest/lib/api_schema/response/compute/v2_57/servers.py
@@ -63,3 +63,4 @@
 show_volume_attachment = copy.deepcopy(servers254.show_volume_attachment)
 list_volume_attachments = copy.deepcopy(servers254.list_volume_attachments)
 show_instance_action = copy.deepcopy(servers254.show_instance_action)
+create_backup = copy.deepcopy(servers254.create_backup)
diff --git a/tempest/lib/api_schema/response/compute/v2_58/servers.py b/tempest/lib/api_schema/response/compute/v2_58/servers.py
index 62239cf..637b765 100644
--- a/tempest/lib/api_schema/response/compute/v2_58/servers.py
+++ b/tempest/lib/api_schema/response/compute/v2_58/servers.py
@@ -42,3 +42,4 @@
 attach_volume = copy.deepcopy(servers257.attach_volume)
 show_volume_attachment = copy.deepcopy(servers257.show_volume_attachment)
 list_volume_attachments = copy.deepcopy(servers257.list_volume_attachments)
+create_backup = copy.deepcopy(servers257.create_backup)
diff --git a/tempest/lib/api_schema/response/compute/v2_6/servers.py b/tempest/lib/api_schema/response/compute/v2_6/servers.py
index 6103b7c..e6b2c32 100644
--- a/tempest/lib/api_schema/response/compute/v2_6/servers.py
+++ b/tempest/lib/api_schema/response/compute/v2_6/servers.py
@@ -32,6 +32,7 @@
 show_volume_attachment = copy.deepcopy(servers.show_volume_attachment)
 list_volume_attachments = copy.deepcopy(servers.list_volume_attachments)
 show_instance_action = copy.deepcopy(servers.show_instance_action)
+create_backup = copy.deepcopy(servers.create_backup)
 
 # NOTE: The consolidated remote console API got introduced with v2.6
 # with bp/consolidate-console-api. See Nova commit 578bafeda
diff --git a/tempest/lib/api_schema/response/compute/v2_62/servers.py b/tempest/lib/api_schema/response/compute/v2_62/servers.py
index 23eebbb..d761fe9 100644
--- a/tempest/lib/api_schema/response/compute/v2_62/servers.py
+++ b/tempest/lib/api_schema/response/compute/v2_62/servers.py
@@ -45,3 +45,4 @@
 attach_volume = copy.deepcopy(servers258.attach_volume)
 show_volume_attachment = copy.deepcopy(servers258.show_volume_attachment)
 list_volume_attachments = copy.deepcopy(servers258.list_volume_attachments)
+create_backup = copy.deepcopy(servers258.create_backup)
diff --git a/tempest/lib/api_schema/response/compute/v2_63/servers.py b/tempest/lib/api_schema/response/compute/v2_63/servers.py
index db713b1..865b4fd 100644
--- a/tempest/lib/api_schema/response/compute/v2_63/servers.py
+++ b/tempest/lib/api_schema/response/compute/v2_63/servers.py
@@ -77,3 +77,4 @@
 show_volume_attachment = copy.deepcopy(servers262.show_volume_attachment)
 list_volume_attachments = copy.deepcopy(servers262.list_volume_attachments)
 show_instance_action = copy.deepcopy(servers262.show_instance_action)
+create_backup = copy.deepcopy(servers262.create_backup)
diff --git a/tempest/lib/api_schema/response/compute/v2_70/servers.py b/tempest/lib/api_schema/response/compute/v2_70/servers.py
index 6103923..6bb688a 100644
--- a/tempest/lib/api_schema/response/compute/v2_70/servers.py
+++ b/tempest/lib/api_schema/response/compute/v2_70/servers.py
@@ -79,3 +79,4 @@
 update_tag = copy.deepcopy(servers263.update_tag)
 delete_tag = copy.deepcopy(servers263.delete_tag)
 show_instance_action = copy.deepcopy(servers263.show_instance_action)
+create_backup = copy.deepcopy(servers263.create_backup)
diff --git a/tempest/lib/api_schema/response/compute/v2_71/servers.py b/tempest/lib/api_schema/response/compute/v2_71/servers.py
index 3e55c1c..b1c202b 100644
--- a/tempest/lib/api_schema/response/compute/v2_71/servers.py
+++ b/tempest/lib/api_schema/response/compute/v2_71/servers.py
@@ -83,3 +83,4 @@
 show_volume_attachment = copy.deepcopy(servers270.show_volume_attachment)
 list_volume_attachments = copy.deepcopy(servers270.list_volume_attachments)
 show_instance_action = copy.deepcopy(servers270.show_instance_action)
+create_backup = copy.deepcopy(servers270.create_backup)
diff --git a/tempest/lib/api_schema/response/compute/v2_73/servers.py b/tempest/lib/api_schema/response/compute/v2_73/servers.py
index e7a1d87..89f100d 100644
--- a/tempest/lib/api_schema/response/compute/v2_73/servers.py
+++ b/tempest/lib/api_schema/response/compute/v2_73/servers.py
@@ -80,3 +80,4 @@
 show_volume_attachment = copy.deepcopy(servers271.show_volume_attachment)
 list_volume_attachments = copy.deepcopy(servers271.list_volume_attachments)
 show_instance_action = copy.deepcopy(servers271.show_instance_action)
+create_backup = copy.deepcopy(servers271.create_backup)
diff --git a/tempest/lib/api_schema/response/compute/v2_79/servers.py b/tempest/lib/api_schema/response/compute/v2_79/servers.py
index b5507f9..2e3a492 100644
--- a/tempest/lib/api_schema/response/compute/v2_79/servers.py
+++ b/tempest/lib/api_schema/response/compute/v2_79/servers.py
@@ -66,3 +66,4 @@
 update_tag = copy.deepcopy(servers273.update_tag)
 delete_tag = copy.deepcopy(servers273.delete_tag)
 show_instance_action = copy.deepcopy(servers273.show_instance_action)
+create_backup = copy.deepcopy(servers273.create_backup)
diff --git a/tempest/lib/api_schema/response/compute/v2_8/servers.py b/tempest/lib/api_schema/response/compute/v2_8/servers.py
index 119d8e2..366fb1b 100644
--- a/tempest/lib/api_schema/response/compute/v2_8/servers.py
+++ b/tempest/lib/api_schema/response/compute/v2_8/servers.py
@@ -39,3 +39,4 @@
 show_volume_attachment = copy.deepcopy(servers.show_volume_attachment)
 list_volume_attachments = copy.deepcopy(servers.list_volume_attachments)
 show_instance_action = copy.deepcopy(servers.show_instance_action)
+create_backup = copy.deepcopy(servers.create_backup)
diff --git a/tempest/lib/api_schema/response/compute/v2_9/servers.py b/tempest/lib/api_schema/response/compute/v2_9/servers.py
index 9258eec..b4c7865 100644
--- a/tempest/lib/api_schema/response/compute/v2_9/servers.py
+++ b/tempest/lib/api_schema/response/compute/v2_9/servers.py
@@ -58,3 +58,4 @@
 show_volume_attachment = copy.deepcopy(servers.show_volume_attachment)
 list_volume_attachments = copy.deepcopy(servers.list_volume_attachments)
 show_instance_action = copy.deepcopy(servers.show_instance_action)
+create_backup = copy.deepcopy(servers.create_backup)
diff --git a/tempest/lib/services/compute/servers_client.py b/tempest/lib/services/compute/servers_client.py
index ed3d4c0..603fa8a 100644
--- a/tempest/lib/services/compute/servers_client.py
+++ b/tempest/lib/services/compute/servers_client.py
@@ -27,6 +27,7 @@
 from tempest.lib.api_schema.response.compute.v2_19 import servers as schemav219
 from tempest.lib.api_schema.response.compute.v2_26 import servers as schemav226
 from tempest.lib.api_schema.response.compute.v2_3 import servers as schemav23
+from tempest.lib.api_schema.response.compute.v2_45 import servers as schemav245
 from tempest.lib.api_schema.response.compute.v2_47 import servers as schemav247
 from tempest.lib.api_schema.response.compute.v2_48 import servers as schemav248
 from tempest.lib.api_schema.response.compute.v2_51 import servers as schemav251
@@ -57,7 +58,8 @@
         {'min': '2.9', 'max': '2.15', 'schema': schemav29},
         {'min': '2.16', 'max': '2.18', 'schema': schemav216},
         {'min': '2.19', 'max': '2.25', 'schema': schemav219},
-        {'min': '2.26', 'max': '2.46', 'schema': schemav226},
+        {'min': '2.26', 'max': '2.44', 'schema': schemav226},
+        {'min': '2.45', 'max': '2.46', 'schema': schemav245},
         {'min': '2.47', 'max': '2.47', 'schema': schemav247},
         {'min': '2.48', 'max': '2.50', 'schema': schemav248},
         {'min': '2.51', 'max': '2.53', 'schema': schemav251},
@@ -235,7 +237,9 @@
         API reference:
         https://docs.openstack.org/api-ref/compute/#create-server-back-up-createbackup-action
         """
-        return self.action(server_id, "createBackup", **kwargs)
+        schema = self.get_schema(self.schema_versions_info)
+        return self.action(server_id, "createBackup",
+                           schema.create_backup, **kwargs)
 
     def change_password(self, server_id, **kwargs):
         """Change the root password for the server.