DESCRIPTION

will be generated. You may view the +manual page with: nroff -man .

| less'. A +typical entry in a Makefile or Makefile.am is: + +DB2MAN=/usr/share/sgml/docbook/stylesheet/xsl/nwalsh/\ +manpages/docbook.xsl +XP=xsltproc -''-nonet + +manpage.1: manpage.dbk + $(XP) $(DB2MAN) $< + +The xsltproc binary is found in the xsltproc package. The +XSL files are in docbook-xsl. Please remember that if you +create the nroff version in one of the debian/rules file +targets (such as build), you will need to include xsltproc +and docbook-xsl in your Build-Depends control field. + +--> + + + FIRSTNAME"> + SURNAME"> + + November 16, 2006"> + + SECTION"> + root@unknown"> + + HA-CONFIG"> + + + Debian"> + GNU"> + GPL"> +]> + + + +

+ &dhemail; +

+ + &dhfirstname; + &dhsurname; + + + 2003 + &dhusername; + + &dhdate; + + + &dhucpackage; + + &dhsection; + + + &dhpackage; + + program to do something + + + + &dhpackage; + + + + + + + + DESCRIPTION + + This manual page documents briefly the + &dhpackage; and bar + commands. + + This manual page was written for the &debian; distribution + because the original program does not have a manual page. + Instead, it has documentation in the &gnu; + Info format; see below. + + &dhpackage; is a program that... + + + + OPTIONS + + These programs follow the usual &gnu; command line syntax, + with long options starting with two dashes (`-'). A summary of + options is included below. For a complete description, see the + Info files. + + + + + + + + Show summary of options. + + + + + + + + Show version of program. + + + + + + SEE ALSO + + bar (1), baz (1). + + The programs are documented fully by The Rise and + Fall of a Fooish Bar available via the + Info system. + + + AUTHOR + + This manual page was written by &dhusername; &dhemail; for + the &debian; system (but may be used by others). Permission is + granted to copy, distribute and/or modify this document under + the terms of the &gnu; General Public License, Version 2 any + later version published by the Free Software Foundation. + + + On Debian systems, the complete text of the GNU General Public + License can be found in /usr/share/common-licenses/GPL. + + + + + diff -r 000000000000 -r 4bc43250587a debian/menu.ex --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/debian/menu.ex Fri Nov 17 10:15:27 2006 +0000 @@ -0,0 +1,2 @@ +?package(ha-config):needs="X11|text|vc|wm" section="Apps/see-menu-manual"\ + title="ha-config" command="/usr/bin/ha-config" diff -r 000000000000 -r 4bc43250587a debian/postinst --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/debian/postinst Fri Nov 17 10:15:27 2006 +0000 @@ -0,0 +1,49 @@ +#!/bin/sh +# postinst script for ha-config +# +# see: dh_installdeb(1) + +set -e + +# summary of how this script can be called: +# * `configure' +# * `abort-upgrade' +# * `abort-remove' `in-favour' +# +# * `abort-remove' +# * `abort-deconfigure' `in-favour' +# `removing' +# +# for details, see http://www.debian.org/doc/debian-policy/ or +# the debian-policy package + + +case "$1" in + configure) + + update-rc.d ha-hostname start 3 S . + update-rc.d ha-config start 30 S . + + test -f /etc/ha-sync/id_rsa || { + ssh-keygen -N "" -C "ha-sync@`hostname`" -f /etc/ha-sync/id_rsa + chmod u=r,go= /etc/ha-sync/id_rsa + } + ;; + + abort-upgrade|abort-remove|abort-deconfigure) + ;; + + *) + echo "postinst called with unknown argument \`$1'" >&2 + exit 1 + ;; +esac + +# dh_installdeb will replace this with shell code automatically +# generated by other debhelper scripts. + +#DEBHELPER# + +exit 0 + + diff -r 000000000000 -r 4bc43250587a debian/postrm --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/debian/postrm Fri Nov 17 10:15:27 2006 +0000 @@ -0,0 +1,46 @@ +#!/bin/sh +# postrm script for ha-config +# +# see: dh_installdeb(1) + +set -e + +# summary of how this script can be called: +# * `remove' +# * `purge' +# * `upgrade' +# * `failed-upgrade' +# * `abort-install' +# * `abort-install' +# * `abort-upgrade' +# * `disappear' +# +# for details, see http://www.debian.org/doc/debian-policy/ or +# the debian-policy package + + +case "$1" in + + purge) + rm -f /etc/ha-sync/id_rsa{,.pub} + update-rc.d ha-hostname remove || true + update-rc.d ha-config remove || true + ;; + + remove|upgrade|failed-upgrade|abort-install|abort-upgrade|disappear) + ;; + + *) + echo "postrm called with unknown argument \`$1'" >&2 + exit 1 + ;; +esac + +# dh_installdeb will replace this with shell code automatically +# generated by other debhelper scripts. + +#DEBHELPER# + +exit 0 + + diff -r 000000000000 -r 4bc43250587a debian/preinst --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/debian/preinst Fri Nov 17 10:15:27 2006 +0000 @@ -0,0 +1,38 @@ +#!/bin/sh +# preinst script for ha-config +# +# see: dh_installdeb(1) + +set -e + +# summary of how this script can be called: +# * `install' +# * `install' +# * `upgrade' +# * `abort-upgrade' +# for details, see http://www.debian.org/doc/debian-policy/ or +# the debian-policy package + + +case "$1" in + install|upgrade) + + ;; + + abort-upgrade) + ;; + + *) + echo "preinst called with unknown argument \`$1'" >&2 + exit 1 + ;; +esac + +# dh_installdeb will replace this with shell code automatically +# generated by other debhelper scripts. + +#DEBHELPER# + +exit 0 + + diff -r 000000000000 -r 4bc43250587a debian/prerm.ex --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/debian/prerm.ex Fri Nov 17 10:15:27 2006 +0000 @@ -0,0 +1,40 @@ +#!/bin/sh +# prerm script for ha-config +# +# see: dh_installdeb(1) + +set -e + +# summary of how this script can be called: +# * `remove' +# * `upgrade' +# * `failed-upgrade' +# * `remove' `in-favour'

+# * `deconfigure' `in-favour' +# `removing' +# +# for details, see http://www.debian.org/doc/debian-policy/ or +# the debian-policy package + + +case "$1" in + remove|upgrade|deconfigure) + ;; + + failed-upgrade) + ;; + + *) + echo "prerm called with unknown argument \`$1'" >&2 + exit 1 + ;; +esac + +# dh_installdeb will replace this with shell code automatically +# generated by other debhelper scripts. + +#DEBHELPER# + +exit 0 + + diff -r 000000000000 -r 4bc43250587a debian/rules --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/debian/rules Fri Nov 17 10:15:27 2006 +0000 @@ -0,0 +1,98 @@ +#!/usr/bin/make -f +# -*- makefile -*- +# Sample debian/rules that uses debhelper. +# This file was originally written by Joey Hess and Craig Small. +# As a special exception, when this file is copied by dh-make into a +# dh-make output file, you may use that output file without restriction. +# This special exception was added by Craig Small in version 0.37 of dh-make. + +# Uncomment this to turn on verbose mode. +#export DH_VERBOSE=1 + + + + +CFLAGS = -Wall -g + +ifneq (,$(findstring noopt,$(DEB_BUILD_OPTIONS))) + CFLAGS += -O0 +else + CFLAGS += -O2 +endif + +configure: configure-stamp +configure-stamp: + dh_testdir + # Add here commands to configure the package. + + touch configure-stamp + + +build: build-stamp + +build-stamp: configure-stamp + dh_testdir + + # Add here commands to compile the package. + $(MAKE) + #docbook-to-man debian/ha-config.sgml > ha-config.1 + + touch $@ + +clean: + dh_testdir + dh_testroot + rm -f build-stamp configure-stamp + + # Add here commands to clean up after the build process. + -$(MAKE) clean + + dh_clean + +install: build + dh_testdir + dh_testroot + dh_clean -k + dh_installdirs + + # Add here commands to install the package into debian/ha-config. + $(MAKE) DESTDIR=$(CURDIR)/debian/ha-config install + + +# Build architecture-independent files here. +binary-indep: build install +# We have nothing to do by default. + +# Build architecture-dependent files here. +binary-arch: build install + dh_testdir + dh_testroot + dh_installchangelogs + dh_installdocs + dh_installexamples +# dh_install +# dh_installmenu + dh_installdebconf +# dh_installlogrotate +# dh_installemacsen +# dh_installpam +# dh_installmime +# dh_python +# dh_installinit +# dh_installcron +# dh_installinfo + dh_installman + dh_link + dh_strip + dh_compress + dh_fixperms +# dh_perl +# dh_makeshlibs + dh_installdeb + dh_shlibdeps + dh_gencontrol + dh_md5sums + dh_builddeb + +binary: binary-indep binary-arch +.PHONY: build clean binary-indep binary-arch binary install configure diff -r 000000000000 -r 4bc43250587a debian/watch.ex --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/debian/watch.ex Fri Nov 17 10:15:27 2006 +0000 @@ -0,0 +1,22 @@ +# Example watch control file for uscan +# Rename this file to "watch" and then you can run the "uscan" command +# to check for upstream updates and more. +# See uscan(1) for format + +# Compulsory line, this is a version 3 file +version=3 + +# Uncomment to examine a Webpage +# +#http://www.example.com/downloads.php ha-config-(.*)\.tar\.gz + +# Uncomment to examine a Webserver directory +#http://www.example.com/pub/ha-config-(.*)\.tar\.gz + +# Uncommment to examine a FTP server +#ftp://ftp.example.com/pub/ha-config-(.*)\.tar\.gz debian uupdate + +# Uncomment to find new files on sourceforge, for debscripts >= 2.9 +# http://sf.net/ha-config/ha-config-(.*)\.tar\.gz + + diff -r 000000000000 -r 4bc43250587a exclude.ex --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/exclude.ex Fri Nov 17 10:15:27 2006 +0000 @@ -0,0 +1,32 @@ +/boot/ha-config/current.etc +/boot/ha-config/current.boot +/boot/ha-config/links + +/shared +/proc +/sys +/dev + +/boot/map + +/tmp +/etc/blkid.tab +/etc/mtab +/var/lib/amavis +/var/lib/dhcpd3 + + +/var/run/**.pid +/var/lock/ +/var/lib/heartbeat/hb_* +/var/lib/heartbeat/rsctmp +/var/log/* + +/etc/udev/rules.d/z25_persistent-net.rules +/etc/lvm/.cache +/etc/network/run +/etc/lvm/archive +/etc/lvm/backup +/etc/adjtime + +/root/.ssh/known_hosts diff -r 000000000000 -r 4bc43250587a ha-config --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ha-config Fri Nov 17 10:15:27 2006 +0000 @@ -0,0 +1,74 @@ +#! /bin/bash -e +# © 2006 Heiko Schlittermann +# +# Es wird davon ausgegangen, daß in /ha-config alles liegt, was +# auf beiden System *unterschiedlich* sein muß. Oder: beide +# Systeme sind an allen anderen Stellen *identisch*. +ME=`basename $0` + +source /etc/ha-sync/ha-sync.conf + +test "$DIR" || { + echo "Need directory" >&2 + exit 2 +} + +# Erst mal sicherstellen, daß das Verzeichnis auch da ist + +if ! test -e /etc/fstab; then + echo "$ME: /etc/fstab doesn't exist!" >&2 + exit +fi + +D=; for d in ${DIR//\// }; do + test -d $DIR && break + + D=$D/$d + egrep -q "^[^#][[:print:]]+[[:space:]]+$D[[:space:]]" /etc/fstab \ + && mount $D + +done + +cd $DIR + +# Den aktuellen Hostnamen ermitteln wir von der Kernel-Kommando-Zeile +# (den letzten dort auftauchenden hostname=XXX Parameter) +# oder wenn das nicht hilft über das 'hostname'-Kommando + +eval `grep -o 'hostname=[-[:alnum:]]\+' /proc/cmdline | tail -1` +hostname=${hostname-`hostname`} + +# Nun laufen wir über alle Verzeichnisse, die unseren Hostnamen +# haben und gehen davon aus, daß der Rest des Verzeichnisnamens +# das Zielverzeichnis darstellt. +# Dann legen wir einen Link 'current.$target' auf dieses Verzeichnis. +# Warum? Damit z.B. in /etc/exim4 dann immer *auf jedem Host* ein Link +# nach /ha-config/current.etc/exim4/exim4.conf liegen kann. Sonst wären die +# /etc-Verzeichnisse ja wieder unterschiedlich. +# FIXME: Was, wenn es nicht ein Verzeichnis direkt unter / ist? +for p in $hostname.*; do + + # Ziel ist das, was dem Punkt folgt + target=${p#$hostname.} + + echo "$ME: found target $target" >&2 + + echo "$ME: `rm -vf current.$target`" >&2 + echo "$ME: `ln -vs $p current.$target`" >&2 + + # Wenn Konflikte auftreten, diese Konflikt-Files + # zur Seite legen + echo "$ME: resolving possible conflicts" >&2 + stow --target /$target -ncR current.$target 2>&1 \ + | sed 's/^.*[[:space:]]vs\.[[:space:]]\+//' \ + | tee /tmp/$ME.tmp \ + | xargs -n1 -i{} mv -v {} {}.stow.`date -I`.saved + + echo "$ME: found `wc -l &2 + rm -f /tmp/$ME.tmp + + echo "$ME: stowing" >&2 + stow --target /$target -R current.$target +done + +# vim:ai aw sm: diff -r 000000000000 -r 4bc43250587a ha-hostname --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ha-hostname Fri Nov 17 10:15:27 2006 +0000 @@ -0,0 +1,60 @@ +#! /bin/sh +### BEGIN INIT INFO +# Provides: hostname +# Required-Start: +# Required-Stop: +# Default-Start: S +# Default-Stop: +# Short-Description: Set hostname based on /etc/hostname +# Description: Read the machines hostname from /etc/hostname, and +# update the kernel value with this value. If +# /etc/hostname is empty, the current kernel value +# for hostname is used. If the kernel value is +# empty, the value 'localhost' is used. +### END INIT INFO + +PATH=/sbin:/bin + +. /lib/init/vars.sh +. /lib/lsb/init-functions + +do_start () { + + # .hs + eval `grep -o '[[:blank:]]hostname=[[:graph:]]\+' /proc/cmdline | tail -1` + + if test "$hostname"; then + HOSTNAME="$hostname" + else + [ -f /etc/hostname ] && HOSTNAME="$(cat /etc/hostname)" + fi + + # Keep current name if /etc/hostname is missing. + [ -z "$HOSTNAME" ] && HOSTNAME="$(hostname)" + + # And set it to 'localhost' if no setting was found + [ -z "$HOSTNAME" ] && HOSTNAME=localhost + + [ "$VERBOSE" != no ] && log_action_begin_msg "Setting hostname to '$HOSTNAME'" + hostname "$HOSTNAME" + ES=$? + [ "$VERBOSE" != no ] && log_action_end_msg $ES + exit $ES +} + +case "$1" in + start|"") + do_start + ;; + restart|reload|force-reload) + echo "Error: argument '$1' not supported" >&2 + exit 3 + ;; + stop) + # No-op + ;; + *) + echo "Usage: hostname.sh [start|stop]" >&2 + exit 3 + ;; +esac diff -r 000000000000 -r 4bc43250587a ha-sync --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ha-sync Fri Nov 17 10:15:27 2006 +0000 @@ -0,0 +1,33 @@ +#! /bin/bash + +source /etc/ha-sync/ha-sync.conf +NODES="$NODE_A $NODE_B" + + +# No user serviceable parts inside :-) +SSHID=/etc/ha-sync/id_rsa" +export RSYNC_RSH="ssh -i $SSHID" + +TMP=`getopt -n $0 -o nd -l dry,debug -- "$@"` || exit +eval set -- $TMP + +while true; do + case "$1" in + -n|--dry) opt_dry=1; shift;; + -d|--debug) opt_debug=1; shift;; + --) break; shift;; + esac +done + + +other() { + # we assume that there only two! + echo $NODES | tr ' ' '\n' | grep -v `hostname`; +} + +cd / || exit 1 +for FS in ${FILESYSTEMS%/}/; do + ${opt_debug+echo} rsync ${opt_dry+-n} --exclude-from /etc/ha-sync/exclude --delete -Ravx .$FS `other`:/ +done + +test "$opt_dry" || ${opt_debug+echo} ssh -i $SSHID `other` update-grub diff -r 000000000000 -r 4bc43250587a ha-sync.conf.ex --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ha-sync.conf.ex Fri Nov 17 10:15:27 2006 +0000 @@ -0,0 +1,10 @@ +# shell snipped + +echo "*** Needs to be configured in /etc/ha-sync/ha-sync.conf" >&2 +exit 1 + +NODE_A= +NODE_B= + +FILESYSTEMS="/ /boot" +DIR=/boot/ha-config