add inspector.py

Add ceilometer_zvm/compute/virt/zvm/inspector.py, ZVMInspector
is inherit from ceilometer.compute.virt.inspector:Inspector.

Change-Id: I413b7d0ef2adb3f5e7851dbe27608826d3a24e0d

ceilometer_zvm/compute/virt/zvm/inspector.py

@@ -0,0 +1,37 @@
+# Copyright 2015 IBM Corp.
+#
+#    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 ceilometer.compute.virt import inspector as virt_inspector
+from oslo_config import cfg
+from oslo_log import log
+
+
+CONF = cfg.CONF
+LOG = log.getLogger(__name__)
+
+
+class ZVMInspector(virt_inspector.Inspector):
+
+    def __init__(self):
+        pass
+
+    def inspect_cpus(self, instance):
+        pass
+
+    def inspect_memory_usage(self, instance, duration=None):
+        pass
+
+    def inspect_vnics(self, instance):
+        pass

ceilometer_zvm/tests/unit/compute/virt/zvm/test_inspector.py

@@ -0,0 +1,28 @@
+# Copyright 2015 IBM Corp.
+#
+#    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 oslotest import base
+
+from ceilometer_zvm.compute.virt.zvm import inspector as zvm_inspector
+
+
+class TestZVMInspector(base.BaseTestCase):
+
+    def setUp(self):
+        super(TestZVMInspector, self).setUp()
+        self.inspector = zvm_inspector.ZVMInspector()
+
+    def test_init(self):
+        self.assertIsInstance(self.inspector, zvm_inspector.ZVMInspector)