Add process monitoring for Octavia

This change creates a octavia detection plugin and adds process
monitoring for octavia-api, octavia-worker, octavia-health-manager
and octavia-housekeeping processes.

Change-Id: I71411c640713ac0ab2b3bbb332dfab064b08379b

monasca_setup/detection/plugins/octavia.py

@@ -0,0 +1,37 @@
+# (C) Copyright 2016 Hewlett Packard Enterprise Development Company LP
+# 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.
+
+import monasca_setup.detection
+
+
+class Octavia(monasca_setup.detection.ServicePlugin):
+
+    """Detect Octavia  daemons and setup configuration to monitor them.
+
+    """
+
+    def __init__(self, template_dir, overwrite=True, args=None):
+        service_params = {
+            'args': args,
+            'template_dir': template_dir,
+            'overwrite': overwrite,
+            'service_name': 'octavia',
+            'process_names': ['octavia-api', 'octavia-worker',
+                              'octavia-health-manager', 'octavia-housekeeping'],
+            'service_api_url': 'http://localhost:9876',
+            'search_pattern': '.*200 OK.*',
+        }
+
+        super(Octavia, self).__init__(service_params)