Minor fix to resource/connnectors:$endpoint

manifests/resources/connectors.pp

 class iaas::resources::connectors {
-  $endpoint = hiera('iaas::role::endpoint::main_address', '127.0.0.1')
+  $endpoint = hiera('iaas::role::endpoint::main_address')
 
   $user_keystone = hiera('iaas::mysql::keystone::user', 'keystone')
   $pass_keystone = hiera('iaas::mysql::keystone::password', 'keystone')
-  $keystone = "mysql://${user_keystone}:${pass_keystone}@${endpoint}/keystone"
+  $keystone = "mysql://${user_keystone}:${pass_keystone}@${endpoint}:3306/keystone"
 
   $user_glance = hiera('iaas::mysql::glance::user', 'glance')
   $pass_glance = hiera('iaas::mysql::glance::password', 'glance')
-  $glance = "mysql://${user_glance}:${pass_glance}@${endpoint}/glance"
+  $glance = "mysql://${user_glance}:${pass_glance}@${endpoint}:3306/glance"
 
   $user_cinder = hiera('iaas::mysql::cinder::user', 'cinder')
   $pass_cinder = hiera('iaas::mysql::cinder::password', 'cinder')
-  $cinder = "mysql://${user_cinder}:${pass_cinder}@${endpoint}/cinder"
+  $cinder = "mysql://${user_cinder}:${pass_cinder}@${endpoint}:3306/cinder"
 
   $user_nova = hiera('iaas::mysql::nova::user', 'nova')
   $pass_nova = hiera('iaas::mysql::nova::password', 'nova')
-  $nova = "mysql://${user_nova}:${pass_nova}@${endpoint}/nova"
+  $nova = "mysql://${user_nova}:${pass_nova}@${endpoint}:3306/nova"
 
   $user_neutron = hiera('iaas::mysql::neutron::user', 'neutron')
   $pass_neutron = hiera('iaas::mysql::neutron::password', 'neutron')
-  $neutron = "mysql://${user_neutron}:${pass_neutron}@${endpoint}/neutron"
+  $neutron = "mysql://${user_neutron}:${pass_neutron}@${endpoint}:3306/neutron"
 
   $user_heat = hiera('iaas::mysql::heat::user', 'heat')
   $pass_heat = hiera('iaas::mysql::heat::password', 'heat')
-  $heat = "mysql://${user_heat}:${pass_heat}@${endpoint}/heat"
+  $heat = "mysql://${user_heat}:${pass_heat}@${endpoint}:3306/heat"
 
   $user_ceilometer = hiera('iaas::mysql::ceilometer::user', 'ceilometer')
   $pass_ceilometer = hiera('iaas::mysql::ceilometer::password', 'ceilometer')
-  $ceilometer = "mysql://${user_ceilometer}:${pass_ceilometer}@${endpoint}/ceilometer"
+  $ceilometer = "mysql://${user_ceilometer}:${pass_ceilometer}@${endpoint}:3306/ceilometer"
 }