From d7cd8ad9ff5d3f2e38e4a8721a77879a4db4c7a1 Mon Sep 17 00:00:00 2001
From: Christian Schmidt <maniacikarus@ipfire.org>
Date: Sun, 25 Apr 2010 12:41:35 +0200
Subject: [PATCH] Done a whole rework on the collectd config. Added changes to
 Core38.

Collectd now is able to drop not needed statistics and since we don t
use them all, we can drop them and save a whole lot of space on disk
and in system memory. Added an custom file to give the users changes
a place to be stored.
---
 config/collectd/collectd.conf      |  6 +++++-
 config/rootfiles/common/collectd   |  2 ++
 config/rootfiles/core/38/update.sh | 31 ++++++++++++++++++++++++++----
 make.sh                            |  5 +++--
 4 files changed, 37 insertions(+), 7 deletions(-)

diff --git a/config/collectd/collectd.conf b/config/collectd/collectd.conf
index b0166e5d63..0c9aa12e55 100644
--- a/config/collectd/collectd.conf
+++ b/config/collectd/collectd.conf
@@ -10,7 +10,7 @@ PIDFile     "/var/run/collectd.pid"
 PluginDir   "/usr/lib/collectd"
 TypesDB     "/usr/share/collectd/types.db"
 Interval     30
-ReadThreads  3
+ReadThreads  1
 
 LoadPlugin cpu
 #LoadPlugin cpufreq
@@ -27,6 +27,9 @@ LoadPlugin sensors
 LoadPlugin swap
 LoadPlugin syslog
 #LoadPlugin wireless
+LoadPlugin match_regex
+
+include "/etc/collectd.precache"
 
 <Plugin interface>
 	Interface "lo"
@@ -87,3 +90,4 @@ LoadPlugin syslog
 </Plugin>
 
 #include "/etc/collectd.thermal"
+include "/etc/collectd.custom"
\ No newline at end of file
diff --git a/config/rootfiles/common/collectd b/config/rootfiles/common/collectd
index 0fe7afc037..fd20d068ee 100644
--- a/config/rootfiles/common/collectd
+++ b/config/rootfiles/common/collectd
@@ -1,4 +1,6 @@
 etc/collectd.conf
+etc/collectd.custom
+etc/collectd.precache
 etc/collectd.thermal
 etc/rc.d/rc0.d/K50collectd
 etc/rc.d/rc3.d/S21collectd
diff --git a/config/rootfiles/core/38/update.sh b/config/rootfiles/core/38/update.sh
index 769ba1500f..095d7ba2aa 100644
--- a/config/rootfiles/core/38/update.sh
+++ b/config/rootfiles/core/38/update.sh
@@ -68,6 +68,7 @@ rm -rf /lib/modules/*-ipfire
 #
 # Stop Sevices
 #
+/etc/init.d/collectd stop
 /etc/init.d/squid stop
 
 #
@@ -132,6 +133,31 @@ grub-install --no-floppy ${ROOT::`expr length $ROOT`-1} --recheck
 #
 perl -e "require '/var/ipfire/lang.pl'; &Lang::BuildCacheLang"
 #
+# Delete old lm-sensor modullist...
+#
+rm -rf /etc/sysconfig/lm_sensors
+#
+# Cleanup Collectd statistics...
+#
+PRECLEAN=`du -sh /var/log/rrd/collectd`
+#
+rm -rf /var/log/rrd*/collectd/localhost/processes-*/ps_count*
+rm -rf /var/log/rrd*/collectd/localhost/processes-*/ps_pagefaults*
+rm -rf /var/log/rrd*/collectd/localhost/processes-*/ps_stacksize*
+rm -rf /var/log/rrd*/collectd/localhost/processes-*/ps_state*
+rm -rf /var/log/rrd*/collectd/localhost/processes-*/ps_vm*
+#
+rm -rf /var/log/rrd*/collectd/localhost/interface/if_errors*
+rm -rf /var/log/rrd*/collectd/localhost/interface/if_packets*
+#
+rm -rf /var/log/rrd*/collectd/localhost/disk-*/disk_merged*
+rm -rf /var/log/rrd*/collectd/localhost/disk-*/disk_ops*
+rm -rf /var/log/rrd*/collectd/localhost/disk-*/disk_time*
+POSTCLEAN=`du -sh /var/log/rrd/collectd`
+#
+echo Cleaned up collectd directory from $PRECLEAN to $POSTCLEAN size.
+#
+#
 # Todo: rebuild qosscript if enabled...
 #
 #
@@ -141,10 +167,7 @@ perl -e "require '/var/ipfire/lang.pl'; &Lang::BuildCacheLang"
 # Start Sevices
 #
 /etc/init.d/squid start
-#
-# Delete old lm-sensor modullist...
-#
-rm -rf /etc/sysconfig/lm_sensors
+/etc/init.d/collectd start
 #
 # This core-update need a reboot
 /usr/bin/logger -p syslog.emerg -t core-upgrade-38 "Upgrade finished. If you use a customized grub.cfg"
diff --git a/make.sh b/make.sh
index f84a5bd826..a36a4a86c9 100755
--- a/make.sh
+++ b/make.sh
@@ -32,6 +32,7 @@ SLOGAN="www.ipfire.org"						# Software slogan
 CONFIG_ROOT=/var/ipfire						# Configuration rootdir
 NICE=10								# Nice level
 MAX_RETRIES=1							# prefetch/check loop
+BUILD_IMAGES=1							# Build USB, Flash and Xen Images
 KVER=`grep --max-count=1 VER lfs/linux | awk '{ print $3 }'`
 MACHINE=`uname -m`
 GIT_TAG=$(git tag | tail -1)					# Git Tag
@@ -725,7 +726,7 @@ buildpackages() {
 	ipfiremake cdrom ED=$IPFVER
 
   # Check if there is a loop device for building in virtual environments
-  if [ -e /dev/loop/0 ] || [ -e /dev/loop0 ]; then
+  if [ $BUILD_IMAGES && -e /dev/loop/0 ] || [ -e /dev/loop0 ]; then
 	ipfiremake usb-stick ED=$IPFVER
 	ipfiremake flash-images ED=$IPFVER
   fi
@@ -735,7 +736,7 @@ buildpackages() {
   ipfirepackages
 
   # Check if there is a loop device for building in virtual environments
-  if [ -e /dev/loop/0 ] || [ -e /dev/loop0 ]; then
+  if [ $BUILD_IMAGES && -e /dev/loop/0 ] || [ -e /dev/loop0 ]; then
         cp -f $BASEDIR/packages/linux-xen-*.ipfire $LFS/install/packages/
         cp -f $BASEDIR/packages/meta-linux-xen $LFS/install/packages/
 	ipfiremake xen-image ED=$IPFVER
-- 
2.39.2