make the cleanup of reports configurable

We can now either disable reports cleanup or set the amount of days
reports should be kept.
By default we still cleanup reports after 30 days.

1 files changed, 7 insertions, 0 deletions

diff --git a/README b/README
index e09bbaf..1d3c9f1 100644
--- a/README
+++ b/README
@@ -24,6 +24,13 @@ In both cases you have to setup the appropriate frontends
 (apache vhost configuration/nginx vhost configuration) on
 your own.
 
+By default we clean up reports older than 30 days. If you want to change
+that, you can set $puppetmaster_cleanup_reports to one of the following
+values:
+
+* 'X', where X is the amount of days you want to keep reports for
+* false, to disable reports cleanup
+
 in your site.pp, i.e. :
 
     $puppet_crontime = "0,12 * * * *"