Dependency issue for "Chown graphite for apache" exec

[davidmarquis]

There seems to be an issue with Exec[Chown graphite for apache] running before the Package[httpd] is installed:

Notice: /Stage[main]/Graphite::Config/Exec[Chown graphite for apache]/returns: chown: invalid user: `apache:apache'
Error: /Stage[main]/Graphite::Config/Exec[Chown graphite for apache]: Failed to call refresh: chown -R apache:apache /opt/graphite/storage/ returned 1 instead of one of [0]
Error: /Stage[main]/Graphite::Config/Exec[Chown graphite for apache]: chown -R apache:apache /opt/graphite/storage/ returned 1 instead of one of [0]

I intend to check this out tomorrow but maybe with your knowledge of the module you'll have a solution faster ;)