diff --git a/README.rst b/README.rst
index 2b25f33..626a529 100755
--- a/README.rst
+++ b/README.rst
@@ -8,42 +8,25 @@
 Sample pillar
 =============
 
-    grafana:
-      server:
-        enabled: true
-        source:
-          type: 'git'
-          address: https://github.com/torkelo/grafana.git
-          rev: master
-        elasticsearch:
-          host: localhost
-          port: 9200
-        data:
-        - name: metrics1
-          type: graphite
-          host: metrics1.domain.com
-          ssl: true
-          port: 443
-          user: test
-
-Sample pillar with source from stable package
+Sample pillar with source from system package
 
     grafana:
       server:
         enabled: true
         source:
           type: 'pkg'
-          rev: 1.4.0
-        elasticsearch:
+          version: 2.5.0
+        database:
+          engine: postgresql
           host: localhost
-          port: 9200
-        data:
-        - name: metrics1
-          type: graphite
-          host: metrics1.domain.com
-          ssl: true
-          port: 443
-          user: test
+          port: 5432
+        data_source:
+          metrics1:
+            engine: graphite
+            host: metrics1.domain.com
+            ssl: true
+            port: 443
+            user: test
 
 Read more
 =========
diff --git a/grafana/files/grafana.ini b/grafana/files/grafana.ini
index 93e847b..0f55457 100644
--- a/grafana/files/grafana.ini
+++ b/grafana/files/grafana.ini
@@ -54,11 +54,11 @@
 #################################### Database ####################################
 [database]
 # Either "mysql", "postgres" or "sqlite3", it's your choice
-;type = sqlite3
-;host = 127.0.0.1:3306
-;name = grafana
-;user = root
-;password =
+type = {% if server.database.engine == "postgresql" %}postgres{% else %}{{ server.database.engine }}{% endif %}
+host = {{ server.database.host }}:{{ server.database.port }}
+name = {{ server.database.name }}
+user = {{ server.database.user }}
+password = {{ server.database.password }}
 
 # For "postgres" only, either "disable", "require" or "verify-full"
 ;ssl_mode = disable
diff --git a/metadata/service/server/single.yml b/metadata/service/server/single.yml
index db2ade8..acf3d52 100644
--- a/metadata/service/server/single.yml
+++ b/metadata/service/server/single.yml
@@ -3,4 +3,10 @@
 parameters:
   grafana:
     server:
-      enabled: true
\ No newline at end of file
+      enabled: true
+      database:
+        engine: postgresql
+        host: 127.0.0.1
+        name: grafana
+        password: ${_param:postgresql_grafana_password}
+        user: grafana
\ No newline at end of file