diff --git a/doc/source/microversion_testing.rst b/doc/source/microversion_testing.rst
index 325b19f..3bc1d0c 100644
--- a/doc/source/microversion_testing.rst
+++ b/doc/source/microversion_testing.rst
@@ -354,6 +354,10 @@
 
   .. _2.48: https://docs.openstack.org/nova/latest/reference/api-microversion-history.html#id43
 
+  * `2.54`_
+
+  .. _2.54: https://docs.openstack.org/nova/latest/reference/api-microversion-history.html#id4
+
   * `2.55`_
 
   .. _2.55: https://docs.openstack.org/nova/latest/reference/api-microversion-history.html#id49
diff --git a/tempest/api/compute/servers/test_servers_microversions.py b/tempest/api/compute/servers/test_servers_microversions.py
new file mode 100644
index 0000000..f3863f1
--- /dev/null
+++ b/tempest/api/compute/servers/test_servers_microversions.py
@@ -0,0 +1,51 @@
+# Copyright 2018 NEC Corporation.
+# All Rights Reserved.
+#
+#    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.
+
+from tempest.api.compute import base
+from tempest.common import waiters
+from tempest.lib.common.utils import data_utils
+from tempest.lib import decorators
+
+# NOTE(gmann): This file is to write the tests which mainly
+# tests newly added microversion schema related to servers APIs.
+# As per (https://docs.openstack.org/tempest/latest/microversion_testing.
+# html#tempest-scope-for-microversion-testing),
+# we need to fill the API response schema gaps which gets modified
+# during microversion change. To cover the testing of such schema
+# we need to have operation schema test which just test
+# the microversion schemas.
+# If you are adding server APIs microversion schema file without
+# their integration tests, you can add tests to cover those schema
+# in this file.
+
+
+class ServerShowV254Test(base.BaseV2ComputeTest):
+    min_microversion = '2.54'
+    max_microversion = 'latest'
+
+    @decorators.idempotent_id('09170a98-4940-4637-add7-1a35121f1a5a')
+    def test_rebuild_server(self):
+        server = self.create_test_server(wait_until='ACTIVE')
+        keypair_name = data_utils.rand_name(
+            self.__class__.__name__ + '-keypair')
+        kwargs = {'name': keypair_name}
+        self.keypairs_client.create_keypair(**kwargs)
+        self.addCleanup(self.keypairs_client.delete_keypair,
+                        keypair_name)
+        # Checking rebuild API response schema
+        self.servers_client.rebuild_server(server['id'], self.image_ref_alt,
+                                           key_name=keypair_name)
+        waiters.wait_for_server_status(self.servers_client,
+                                       server['id'], 'ACTIVE')
diff --git a/tempest/lib/api_schema/response/compute/v2_54/__init__.py b/tempest/lib/api_schema/response/compute/v2_54/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tempest/lib/api_schema/response/compute/v2_54/__init__.py
diff --git a/tempest/lib/api_schema/response/compute/v2_54/servers.py b/tempest/lib/api_schema/response/compute/v2_54/servers.py
new file mode 100644
index 0000000..c084696
--- /dev/null
+++ b/tempest/lib/api_schema/response/compute/v2_54/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_47 import servers as servers247
+# ****** Schemas changed in microversion 2.54 *****************
+
+# Note(gmann): This is schema for microversion 2.54 which includes the
+# 'key_name' in the Response body of the following APIs:
+#    - ``POST '/servers/{server_id}/action (rebuild)``
+
+key_name = {
+    'oneOf': [
+        {'type': 'string', 'minLength': 1, 'maxLength': 255},
+        {'type': 'null'},
+    ]
+}
+
+rebuild_server = copy.deepcopy(servers247.rebuild_server)
+rebuild_server['response_body']['properties']['server'][
+    'properties'].update({'key_name': key_name})
+rebuild_server['response_body']['properties']['server'][
+    'required'].append('key_name')
+
+rebuild_server_with_admin_pass = copy.deepcopy(
+    servers247.rebuild_server_with_admin_pass)
+rebuild_server_with_admin_pass['response_body']['properties']['server'][
+    'properties'].update({'key_name': key_name})
+rebuild_server_with_admin_pass['response_body']['properties']['server'][
+    'required'].append('key_name')
+
+# ****** Schemas unchanged in microversion 2.54 since microversion 2.47 ***
+
+# 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.
+get_server = copy.deepcopy(servers247.get_server)
+list_servers_detail = copy.deepcopy(servers247.list_servers_detail)
+update_server = copy.deepcopy(servers247.update_server)
diff --git a/tempest/lib/services/compute/servers_client.py b/tempest/lib/services/compute/servers_client.py
index c85af1f..e75cdb5 100644
--- a/tempest/lib/services/compute/servers_client.py
+++ b/tempest/lib/services/compute/servers_client.py
@@ -29,6 +29,7 @@
 from tempest.lib.api_schema.response.compute.v2_3 import servers as schemav23
 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_54 import servers as schemav254
 from tempest.lib.api_schema.response.compute.v2_6 import servers as schemav26
 from tempest.lib.api_schema.response.compute.v2_9 import servers as schemav29
 from tempest.lib.common import rest_client
@@ -47,7 +48,8 @@
         {'min': '2.19', 'max': '2.25', 'schema': schemav219},
         {'min': '2.26', 'max': '2.46', 'schema': schemav226},
         {'min': '2.47', 'max': '2.47', 'schema': schemav247},
-        {'min': '2.48', 'max': None, 'schema': schemav248}]
+        {'min': '2.48', 'max': '2.53', 'schema': schemav248},
+        {'min': '2.54', 'max': None, 'schema': schemav254}]
 
     def __init__(self, auth_provider, service, region,
                  enable_instance_password=True, **kwargs):