Merge branch 'percona_1_3_0' into dev

Puppetfile

@@ -31,7 +31,7 @@ mod 'staging',
 # Modulo percona AutomaticOCP
 mod 'ocp-tools/percona',
     :git => "https://baltig.infn.it/ocp-tools/percona.git",
-    :ref => '1.2.0'
+    :ref => '1.3.0'
 
 # Modulo mongo AutomaticOCP 
 mod 'ocp-tools/mongodb',

manifests/profile/database.pp

@@ -17,6 +17,7 @@ class iaas::profile::database (
     mysql_cluster_servers => join($mysql_cluster_servers,','),
     mysql_port 		  => $mysql_port,
     master 		  => $percona_master,
+    mysql_max_connections => '4000',
     wsrep_node_address 	  => getvar("::ipaddress_${admin_interface}") #$facts["ipaddress_${admin_interface}"],
    } ~>
    class { 'database-configure' :