From 6fd3b90b696fc0e8e466973e20eb6bd7a83ab2f2 Mon Sep 17 00:00:00 2001
From: Julien Cristau <jcristau@debian.org>
Date: Thu, 14 Mar 2019 14:16:02 +0100
Subject: [PATCH] Add cron script to compress and clean up logs on syslog hosts

---
 modules/syslog_ng/files/loggers-cron | 19 +++++++++++++++++++
 modules/syslog_ng/manifests/init.pp  |  7 +++++++
 2 files changed, 26 insertions(+)
 create mode 100644 modules/syslog_ng/files/loggers-cron

diff --git a/modules/syslog_ng/files/loggers-cron b/modules/syslog_ng/files/loggers-cron
new file mode 100644
index 000000000..bdeee76d8
--- /dev/null
+++ b/modules/syslog_ng/files/loggers-cron
@@ -0,0 +1,19 @@
+#!/bin/bash
+
+# DO NOT MODIFY
+# This file is maintained in dsa-puppet
+
+(
+  if ! flock -x -n 200 ; then exit; fi
+
+  if [ "$1" = "-v" ]; then
+    verbose="-v"
+  else
+    verbose=""
+  fi
+  cpus=$(cat /proc/cpuinfo | grep '^processor[[:space:]]' | wc -l)
+
+  find /var/log/hosts -type f ! -name '*.gz' -a ! -name '*.xz' -mtime +2 -print0 | xargs --no-run-if-empty -0 -n 4 -P "$cpus" xz $verbose
+  find /var/log/hosts -type f -mtime +50 -print0 | xargs --no-run-if-empty -0 rm $verbose
+  find /var/log/hosts -type d -mtime +2 -empty -print0 | xargs --no-run-if-empty -0 rmdir $verbose
+) 200< /var/log/hosts
diff --git a/modules/syslog_ng/manifests/init.pp b/modules/syslog_ng/manifests/init.pp
index ead0954d5..3489fb474 100644
--- a/modules/syslog_ng/manifests/init.pp
+++ b/modules/syslog_ng/manifests/init.pp
@@ -28,6 +28,13 @@ class syslog_ng {
 			source  => 'puppet:///modules/syslog_ng/syslog-ng.logrotate.loggers',
 			require => Package['syslog-ng']
 		}
+		file { '/etc/cron.daily/local-handle-loghost-logs':
+			ensure => absent,
+		}
+		file { '/etc/cron.daily/puppet-handle-loghost-logs':
+			source => 'puppet:///modules/syslog_ng/loggers-cron',
+			mode   => '0555',
+		}
 	}
 	# while syslog-ng breaks on boot
 
-- 
2.20.1