Change and create system classes for support Mitaka Ceilometer

Aodh and Ceilometer system classes were created in this commit.
Also keystone, galera and mysql classes were changed to support
aodh installation.

https://github.com/Mirantis/mk-lab-salt-model/pull/137
diff --git a/ceilometer/agent/cluster.yml b/ceilometer/agent/cluster.yml
new file mode 100644
index 0000000..d62a433
--- /dev/null
+++ b/ceilometer/agent/cluster.yml
@@ -0,0 +1,2 @@
+classes:
+- service.ceilometer.agent.cluster
diff --git a/ceilometer/agent/single.yml b/ceilometer/agent/single.yml
new file mode 100644
index 0000000..ebb1d60
--- /dev/null
+++ b/ceilometer/agent/single.yml
@@ -0,0 +1,2 @@
+classes:
+- service.ceilometer.agent.single
diff --git a/ceilometer/compute/cluster.yml b/ceilometer/compute/cluster.yml
deleted file mode 100644
index 86b044e..0000000
--- a/ceilometer/compute/cluster.yml
+++ /dev/null
@@ -1,8 +0,0 @@
-classes:
-- service.ceilometer.agent.cluster
-- service.ceilometer.agent.publisher.graphite
-parameters:
-  nova:
-    compute:
-      notification:
-        driver: messagingv2
diff --git a/ceilometer/server/cluster.yml b/ceilometer/server/cluster.yml
new file mode 100644
index 0000000..572d571
--- /dev/null
+++ b/ceilometer/server/cluster.yml
@@ -0,0 +1,18 @@
+classes:
+- service.ceilometer.server.cluster
+- system.haproxy.proxy.listen.openstack.ceilometer
+- service.keepalived.cluster.single
+parameters:
+  ceilometer:
+    server:
+      database:
+        influxdb:
+          host: ${_param:stacklight_monitor_node01_address}
+          port: 8086
+          user: ceilometer
+          password: ${_param:stacklight_influxdb_password}
+          database: ceilometer
+        elasticsearch:
+          enabled: true
+          host: ${_param:stacklight_monitor_address}
+          port: 9200
diff --git a/ceilometer/server/single.yml b/ceilometer/server/single.yml
new file mode 100644
index 0000000..afcc5e6
--- /dev/null
+++ b/ceilometer/server/single.yml
@@ -0,0 +1,16 @@
+classes:
+- service.ceilometer.server.single
+parameters:
+  ceilometer:	
+    server:
+      database:
+        influxdb:
+          host: ${_param:stacklight_monitor_node01_address}
+          port: 8086
+          user: ceilometer
+          password: ${_param:stacklight_influxdb_password}
+          database: ceilometer
+        elasticsearch:
+          enabled: true
+          host: ${_param:stacklight_monitor_address}
+          port: 9200