split collector service

the ceilometer collector service has been split into two:
ceilometer-collector and ceilometer-agent-notification

Change-Id: I6114fd7f3e063abfa74d48d402dc863bccd249b6
Blueprint: split-collector

Author: Gordon Chung

lib/ceilometer

@@ -3,7 +3,7 @@
 
 # To enable a minimal set of Ceilometer services, add the following to localrc:
 #
-#   enable_service ceilometer-acompute ceilometer-acentral ceilometer-collector ceilometer-api
+#   enable_service ceilometer-acompute ceilometer-acentral ceilometer-anotification ceilometer-collector ceilometer-api
 #
 # To ensure Ceilometer alarming services are enabled also, further add to the localrc:
 #
@@ -145,6 +145,7 @@ function start_ceilometer() {
         screen_it ceilometer-acompute "cd ; sg $LIBVIRT_GROUP \"ceilometer-agent-compute --config-file $CEILOMETER_CONF\""
     fi
     screen_it ceilometer-acentral "cd ; ceilometer-agent-central --config-file $CEILOMETER_CONF"
+    screen_it ceilometer-anotification "cd ; ceilometer-agent-notification --config-file $CEILOMETER_CONF"
     screen_it ceilometer-collector "cd ; ceilometer-collector --config-file $CEILOMETER_CONF"
     screen_it ceilometer-api "cd ; ceilometer-api -d -v --log-dir=$CEILOMETER_API_LOG_DIR --config-file $CEILOMETER_CONF"
 
@@ -160,7 +161,7 @@ function start_ceilometer() {
 # stop_ceilometer() - Stop running processes
 function stop_ceilometer() {
     # Kill the ceilometer screen windows
-    for serv in ceilometer-acompute ceilometer-acentral ceilometer-collector ceilometer-api ceilometer-alarm-notifier ceilometer-alarm-evaluator; do
+    for serv in ceilometer-acompute ceilometer-acentral ceilometer-anotification ceilometer-collector ceilometer-api ceilometer-alarm-notifier ceilometer-alarm-evaluator; do
         screen -S $SCREEN_NAME -p $serv -X kill
     done
 }