The permissions should only let &my-app; and the &my-app;
admin access the directory.
</para>
+ <warning>
+ <para>
+ &my-app; currently does not garbage-collect obsolete keys
+ and certificates and does not keep track of how may keys
+ and certificates exist.
+ </para>
+ <para>
+ &my-app; admins should monitor the size of the directory
+ and/or make sure there is sufficient space available.
+ A cron job to limit the number of keys and certificates
+ to a certain number may be worth considering.
+ </para>
+ </warning>
</listitem>
</varlistentry>
<varlistentry>