2 files changed, 48 insertions, 0 deletions
diff --git a/openstackclient/compute/v2/server.py b/openstackclient/compute/v2/server.py
index dd7bc470..4cb94822 100644
--- a/openstackclient/compute/v2/server.py
+++ b/openstackclient/compute/v2/server.py
@@ -542,6 +542,34 @@ class CreateServer(command.ShowOne):
         return zip(*sorted(six.iteritems(details)))
 
 
+class CreateServerDump(command.Command):
+    """Create a dump file in server(s)
+
+    Trigger crash dump in server(s) with features like kdump in Linux.
+    It will create a dump file in the server(s) dumping the server(s)'
+    memory, and also crash the server(s). OSC sees the dump file
+    (server dump) as a kind of resource.
+    """
+
+    def get_parser(self, prog_name):
+        parser = super(CreateServerDump, self).get_parser(prog_name)
+        parser.add_argument(
+            'server',
+            metavar='<server>',
+            nargs='+',
+            help=_('Server(s) to create dump file (name or ID)'),
+        )
+        return parser
+
+    def take_action(self, parsed_args):
+        compute_client = self.app.client_manager.compute
+        for server in parsed_args.server:
+            utils.find_resource(
+                compute_client.servers,
+                server,
+            ).trigger_crash_dump()
+
+
 class CreateServerImage(command.ShowOne):
     """Create a new disk image from a running server"""
 
diff --git a/openstackclient/tests/compute/v2/test_server.py b/openstackclient/tests/compute/v2/test_server.py
index f6b62291..141e1370 100644
--- a/openstackclient/tests/compute/v2/test_server.py
+++ b/openstackclient/tests/compute/v2/test_server.py
@@ -490,6 +490,26 @@ class TestServerDelete(TestServer):
         )
 
 
+class TestServerDumpCreate(TestServer):
+
+    def setUp(self):
+        super(TestServerDumpCreate, self).setUp()
+
+        # Get the command object to test
+        self.cmd = server.CreateServerDump(self.app, None)
+
+        # Set methods to be tested.
+        self.methods = {
+            'trigger_crash_dump': None,
+        }
+
+    def test_server_dump_one_server(self):
+        self.run_method_with_servers('trigger_crash_dump', 1)
+
+    def test_server_dump_multi_servers(self):
+        self.run_method_with_servers('trigger_crash_dump', 3)
+
+
 class TestServerImageCreate(TestServer):
 
     columns = (