Adding Octavia monitoring

Adding the Octavia services running on the controller. This will not
monitor the VM that Octavia launches.

Change-Id: I4c4f97b32ad65af95721ef36c722e17d12b96d11

ansible/install/roles/collectd-openstack/templates/controller.collectd.conf.j2

@@ -364,6 +364,11 @@ PreCacheChain "PreCache"
   ProcessMatch "nova-scheduler" "python.+nova-scheduler"                                # 10,11,12,13
   ProcessMatch "placement_wsgi" "placement_wsgi.*-DFOREGROUND"                          # 11,12,13
 
+  ProcessMatch "octavia-housekeeping" "python.+octavia-housekeeping"                    # 13
+  ProcessMatch "octavia-health-manager" "python.+octavia-health-manager"                # 13
+  ProcessMatch "octavia-api" "python.+octavia-api"                                      # 13
+  ProcessMatch "octavia-worker" "octavia-worker --config-file"                          # 13
+
   # OVS (OpenStack Installed)
   ProcessMatch "ovs-vswitchd" "ovs-vswitchd.+openvswitch"                               # 10,11,12,13
   ProcessMatch "ovsdb-client" "ovsdb-client"                                            # 10,11,12,13

ansible/install/roles/grafana-dashboards/vars/main.yml

@@ -295,6 +295,12 @@ per_process_panels:
         - nova-novncproxy
         - nova-scheduler
         - placement_wsgi
+    - name: "Octavia"
+      processes:
+        - octavia-worker
+        - octavia-housekeeping
+        - octavia-health-manager
+        - octavia-api
     - name: "Open vSwitch"
       processes:
         - ovs-vswitchd