Try with internal config.

Web/lib/MJB/Web/Task/SyncBlog.pm

@@ -31,9 +31,16 @@ sub run ( $job, $blog_id ) {
 
     my $domain = $blog->domain->name;
 
-    foreach my $host ( qw( root@web-west.myjekyllblog.net root@web-east.myjekyllblog.net ) ) {
-        $job->system_command( [ qw( rsync -vrLptgoD --delete -e ), 'ssh -o StrictHostKeyChecking=no', $build_dir->child('build')->child('html')->to_string . "/", "$host:/var/www/$domain/html/" ] );
+    my $servers = $job->app->db->servers;
+    while ( my $server = $servers->next ) {
+        $job->system_command( [ qw( rsync -vrLptgoD --delete -e ), 'ssh -o StrictHostKeyChecking=no', 
+                $build_dir->child('build')->child('html')->to_string . "/", 
+                "root@" . $server->name . ":/var/www/$domain/html/" ] );
+
     }
+    #foreach my $host ( qw( root@web-west.myjekyllblog.net root@web-east.myjekyllblog.net ) ) {
+    #    $job->system_command( [ qw( rsync -vrLptgoD --delete -e ), 'ssh -o StrictHostKeyChecking=no', $build_dir->child('build')->child('html')->to_string . "/", "$host:/var/www/$domain/html/" ] );
+    #}
 
     $job->note( is_deploy_complete => 1 );
     $job->finish( );