From dc2ab72d8964a2299b0c863a5abc72699ac5dc9d Mon Sep 17 00:00:00 2001
From: Stephen Gran <steve@lobefin.net>
Date: Mon, 14 Feb 2011 20:06:20 +0000
Subject: [PATCH] start of upgrade to squeeze page

Signed-off-by: Stephen Gran <steve@lobefin.net>
---
 input/howto/upgrade-to-squeeze.mdwn | 99 +++++++++++++++++++++++++++++
 1 file changed, 99 insertions(+)
 create mode 100644 input/howto/upgrade-to-squeeze.mdwn

diff --git a/input/howto/upgrade-to-squeeze.mdwn b/input/howto/upgrade-to-squeeze.mdwn
new file mode 100644
index 0000000..e46cc76
--- /dev/null
+++ b/input/howto/upgrade-to-squeeze.mdwn
@@ -0,0 +1,99 @@
+
+# Upgrade from lenny to squeeze
+
+turn off samhain
+
+	/etc/init.d/samhain stop
+
+
+maybe turn off exim
+
+	/etc/init.d/exim4 stop
+	mv /etc/rc2.d/S20exim4 /etc/rc2.d/K20exim4 # so it stays down
+
+
+install deborphan, clean up
+
+	apt-get install deborphan dialog
+	orphaner
+	orphaner -n
+	orphaner -a
+	orphaner -a -n
+
+
+purge removed packages
+
+	dpkg --get-selections | awk '$2!="install" {print $1}'
+	echo "really purge these [y/N]?"; read ans; [ "$ans" = "y" ] && dpkg --purge `dpkg --get-selections | awk '$2!="install" {print $1}'`
+
+update dsa-puppet.git (add to squeeze list in local.yaml)
+
+do a puppet run:
+	puppetd -t
+
+
+change sources list entries to squeeze:
+
+	mirror=`cat /etc/apt/sources.list.d/debian.list | awk '/debian/ {print $2; exit}'`
+	echo "Mirror is $mirror"; echo "Fix stuff if this seems wrong"; echo "XXXXXXXXXXXXXXXXXXXXXXX"
+	echo "## VERIFY THE MIRROR IS CORRECT ##"; read
+
+
+write new sources.list.d/ entries:
+
+	cd /etc/apt/sources.list.d && sed -i "s#lenny#squeeze#g" > debian.list
+
+update apt list
+
+	apt-get update
+
+
+upgrade
+
+	apt-get install locales-all
+
+
+rest follows
+
+	apt-get dist-upgrade
+
+
+reject changes to /etc/pam.d/sudo (puppet will install a new file later anyway)
+
+reject changes to /etc/munin/plugin-conf.d/munin-node (puppet will install a new file later anyway)
+
+ * keep local (i.e. reject (N)):
+  * all changes relating to exim  (in /etc/exim4 and in logrotate)
+  * /etc/ldap/ldap.conf
+  * /etc/nagios/nrpe.cfg
+  * /etc/samhain/samhainrc
+  * /etc/munin/munin-node.conf
+  * /etc/logrotate.d/apache2
+  * /etc/apache2/apache2.conf
+  * /etc/apache2/ports.conf
+
+update nagios.git (add host to squeeze hostgroup)
+
+check for obsolete packages
+
+	/usr/lib/nagios/plugins/dsa-check-packages
+
+clean up old libs
+
+	orphaner
+	orphaner -n
+	orphaner -a
+	orphaner -a -n
+
+
+purge removed packages
+
+	dpkg --get-selections | awk '$2!="install" {print $1}'
+	echo "really purge these [y/N]?"; read ans; [ "$ans" = "y" ] && dpkg --purge `dpkg --get-selections | awk '$2!="install" {print $1}'`
+
+possibly reboot
+
+re-enable exim
+
+	mv /etc/rc2.d/K20exim4 /etc/rc2.d/S20exim4
+	env -i /etc/init.d/exim4 start
-- 
2.20.1