only try to create postgresql database if it's on localhost
only try to create postgresql database if it's on localhost

tux-o-matic/puppet-zabbix,SoftcomInc/puppet-zabbix,voxpupuli/puppet-zabbix,voxpupuli/puppet-zabbix,SoftcomInc/puppet-zabbix,tux-o-matic/puppet-zabbix,tux-o-matic/puppet-zabbix,voxpupuli/puppet-zabbix,bastelfreak/puppet-zabbix,bastelfreak/puppet-zabbix,bastelfreak/puppet-zabbix,SoftcomInc/puppet-zabbix