Update Ceilometer for Pike

- ceilometer.conf is updated for Pike
- updated run_tests.sh script from salt-formula-coockiecutter
- fixed kitchen tests
- added ssl
- agent states ids made unique
- fixed typo in agent option
- database section is made optional, because it is deprecated 
  in favor of gnocchi

Change-Id: I5b1f32ab606710be54980cdefa26450f8de2868b
diff --git a/tests/pillar/server_cluster.sls b/tests/pillar/server_cluster.sls
index 0999de6..93f4d02 100644
--- a/tests/pillar/server_cluster.sls
+++ b/tests/pillar/server_cluster.sls
@@ -1,5 +1,6 @@
 ceilometer:
   server:
+    debug: true
     region: RegionOne
     enabled: true
     version: mitaka
@@ -32,11 +33,8 @@
       engine: rabbitmq
       members:
       - host: 127.0.0.1
-        port: 5672
-      - host: 127.0.0.1
-        port: 5672
-      - host: 127.0.0.1
-        port: 5672
+      - host: 127.0.0.2
+      - host: 127.0.0.3
       user: openstack
       password: password
       virtual_host: '/openstack'
@@ -48,9 +46,9 @@
         members:
         - host: 127.0.0.1
           port: 8086
-        - host: 127.0.0.1
+        - host: 127.0.0.2
           port: 8086
-        - host: 127.0.0.1
+        - host: 127.0.0.3
           port: 8086
         name: ceilometer
         user: ceilometer
@@ -58,7 +56,7 @@
         database: database
       elasticsearch:
         enabled: true
-        host: 127.0.0.1
+        host: 127.0.0.4
         port: 8086
       policy:
         segregation: 'rule:context_is_admin'