Kubernetes (k8s) support

JIRA: YARDSTICK-682

We decide to support k8s in E release.
We need to discuss with openretriver team and then rewrite the ping
test case under k8s as the first step.

Change-Id: I3f81ebca8de5c1f3a8b7d42581cd7342dc320239
Signed-off-by: chenjiankun <chenjiankun1@huawei.com>

1 files changed, 110 insertions, 0 deletions

diff --git a/tests/unit/orchestrator/test_kubernetes.py b/tests/unit/orchestrator/test_kubernetes.py
new file mode 100644
index 000000000..51718ab86
--- /dev/null
+++ b/tests/unit/orchestrator/test_kubernetes.py
@@ -0,0 +1,110 @@
+#!/usr/bin/env python
+
+##############################################################################
+# Copyright (c) 2017 Intel Corporation
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+# Unittest for yardstick.benchmark.orchestrator.heat
+import unittest
+import mock
+
+from yardstick.orchestrator.kubernetes import KubernetesObject
+from yardstick.orchestrator.kubernetes import KubernetesTemplate
+
+
+class GetTemplateTestCase(unittest.TestCase):
+
+    def test_get_template(self):
+        output_t = {
+            "apiVersion": "v1",
+            "kind": "ReplicationController",
+            "metadata": {
+                "name": "host-k8s-86096c30"
+            },
+            "spec": {
+                "replicas": 1,
+                "template": {
+                    "metadata": {
+                        "labels": {
+                            "app": "host-k8s-86096c30"
+                        }
+                    },
+                    "spec": {
+                        "containers": [
+                            {
+                                "args": [
+                                    "-c",
+                                    "chmod 700 ~/.ssh; chmod 600 ~/.ssh/*; \
+service ssh restart;while true ; do sleep 10000; done"
+                                ],
+                                "command": [
+                                    "/bin/bash"
+                                ],
+                                "image": "openretriever/yardstick",
+                                "name": "host-k8s-86096c30-container",
+                                "volumeMounts": [
+                                    {
+                                        "mountPath": "/root/.ssh/",
+                                        "name": "k8s-86096c30-key"
+                                    }
+                                ]
+                            }
+                        ],
+                        "volumes": [
+                            {
+                                "configMap": {
+                                    "name": "k8s-86096c30-key"
+                                },
+                                "name": "k8s-86096c30-key"
+                            }
+                        ]
+                    }
+                }
+            }
+        }
+        input_s = {
+            'command': '/bin/bash',
+            'args': ['-c', 'chmod 700 ~/.ssh; chmod 600 ~/.ssh/*; \
+service ssh restart;while true ; do sleep 10000; done'],
+            'ssh_key': 'k8s-86096c30-key'
+        }
+        name = 'host-k8s-86096c30'
+        output_r = KubernetesObject(name, **input_s).get_template()
+        self.assertEqual(output_r, output_t)
+
+
+class GetRcPodsTestCase(unittest.TestCase):
+
+    @mock.patch('yardstick.orchestrator.kubernetes.k8s_utils.get_pod_list')
+    def test_get_rc_pods(self, mock_get_pod_list):
+        servers = {
+            'host': {
+                'image': 'openretriever/yardstick',
+                'command': '/bin/bash',
+                'args': ['-c', 'chmod 700 ~/.ssh; chmod 600 ~/.ssh/*; \
+service ssh restart;while true ; do sleep 10000; done']
+            },
+            'target': {
+                'image': 'openretriever/yardstick',
+                'command': '/bin/bash',
+                'args': ['-c', 'chmod 700 ~/.ssh; chmod 600 ~/.ssh/*; \
+service ssh restart;while true ; do sleep 10000; done']
+            }
+        }
+        k8s_template = KubernetesTemplate('k8s-86096c30', servers)
+        mock_get_pod_list.return_value.items = []
+        pods = k8s_template.get_rc_pods()
+        self.assertEqual(pods, [])
+
+
+def main():
+    unittest.main()
+
+
+if __name__ == '__main__':
+    main()