Added parameter to disable automatic service restarts on config changes

Author: sw0x2A

manifests/params.pp

@@ -13,6 +13,7 @@
   $service_ensure             = 'running'
   $service_enable             = true
   $service_manage             = true
+  $service_restart_on_change  = true
   $service_provider           = $service_provider
   $manage_pg_hba_conf         = pick($manage_pg_hba_conf, true)
   $manage_pg_ident_conf       = pick($manage_pg_ident_conf, true)

manifests/server.pp

@@ -13,6 +13,7 @@
   $service_enable             = $postgresql::params::service_enable,
   $service_manage             = $postgresql::params::service_manage,
   $service_name               = $postgresql::params::service_name,
+  $service_restart_on_change  = $postgresql::params::service_restart_on_change,
   $service_provider           = $postgresql::params::service_provider,
   $service_reload             = $postgresql::params::service_reload,
   $service_status             = $postgresql::params::service_status,

manifests/server/config_entry.pp

@@ -17,9 +17,11 @@
 
   case $name {
     /data_directory|hba_file|ident_file|include|listen_addresses|port|max_connections|superuser_reserved_connections|unix_socket_directory|unix_socket_group|unix_socket_permissions|bonjour|bonjour_name|ssl|ssl_ciphers|shared_buffers|max_prepared_transactions|max_files_per_process|shared_preload_libraries|wal_level|wal_buffers|archive_mode|max_wal_senders|hot_standby|logging_collector|silent_mode|track_activity_query_size|autovacuum_max_workers|autovacuum_freeze_max_age|max_locks_per_transaction|max_pred_locks_per_transaction|restart_after_crash|lc_messages|lc_monetary|lc_numeric|lc_time/: {
-      Postgresql_conf {
-        notify => Class['postgresql::server::service'],
-        before => Class['postgresql::server::reload'],
+      if $postgresql::server::service_restart_on_change {
+        Postgresql_conf {
+          notify => Class['postgresql::server::service'],
+          before => Class['postgresql::server::reload'],
+        }
       }
     }