Contents of /trunk/examples/simple/basefiles/mk-basefile

#! /bin/bash

# mk-basefile, create basefiles for some distributions
#
# Thomas Lange, Uni Koeln, 2011
# based on the Makefile implementation of Michael Goetze
#
# Usage example:  fai-mk-basefile -J SQUEEZE64
# This will create a SQUEEZE64.tar.xz basefile.

# Supported distributions (each i386/amd64):
# Debian GNU/Linux 6.0
# Ubuntu 10.04
# CentOS 5/6
# Scientific Linux Cern 5/6
#
# Packages you might want to install to use this command:
# debootstrap, rinse, xz-utils


xtmp=$(mktemp -d /tmp/basefiles.XXXXXXXX)
if [ $? -eq 1 ]; then
    echo "mktemp failed. Aborting."
    exit 2
fi

# Define your local mirros here
# For the first stage, set the CentOS/SLC mirror in /etc/rinse/rinse.conf
MIRROR_DEBIAN=http://cdn.debian.net/debian/
MIRROR_DEBIAN=http://kueppers/debian/
MIRROR_UBUNTU=http://ftp.halifax.rwth-aachen.de/ubuntu/
MIRROR_CENTOS=http://mirror.netcologne.de/
#MIRROR_CENTOS=http://kueppers
#MIRROR_SLC=http://kueppers

EXCLUDE_SQUEEZE=isc-dhcp-client,isc-dhcp-common,info,tasksel,tasksel-data
EXCLUDE_LUCID=dhcp3-client,dhcp3-common


setarch() {

    l32=
    if [ X$1 = Xi386 ]; then
        l32=linux32
    fi
}

check() {

    if [ `id -u` != 0 ]; then
        echo "You must be root to create chroots."
        exit 1
    fi
    mknod $xtmp/test-dev-null c 1 3
    if [ $? -eq 1 ]; then
        echo "Cannot create device files on $xtmp, aborting."
        rm -rf $xtmp
        exit 1
    fi
    echo test > $xtmp/test-dev-null
    if [ $? -eq 1 ]; then
        echo "Cannot use device files on $xtmp, aborting."
        rm -rf $xtmp
        exit 1
    fi
    rm -f $xtmp/test-dev-null
}


mkpost-centos() {

    [ -z "$MIRROR_CENTOS" ] && return
    cat <<EOM > $xtmp/post
#! /bin/sh
mkdir -p $xtmp/etc/yum.repos.d/orig
cp -p $xtmp/etc/yum.repos.d/*.repo $xtmp/etc/yum.repos.d/orig
perl -pi -e 's,mirrorlist=,#mirrorlist=,; s,#baseurl=http://mirror.centos.org,baseurl=$MIRROR_CENTOS,;' $xtmp/etc/yum.repos.d/CentOS-Base.repo
EOM
    chmod 555 $xtmp/post
}


mkpost-slc() {

    ver=$1
    [ -z "$MIRROR_SLC" ] && return
    cat <<EOM > $xtmp/post
#! /bin/sh
mkdir -p $xtmp/etc/yum.repos.d/orig
cp -p $xtmp/etc/yum.repos.d/*.repo $xtmp/etc/yum.repos.d/orig
perl -pi -e 's,baseurl=http://linuxsoft.cern.ch,baseurl=$MIRROR_SLC,;' $xtmp/etc/yum.repos.d/slc$ver-os.repo 
perl -pi -e 's,baseurl=http://linuxsoft.cern.ch,baseurl=$MIRROR_SLC,;' $xtmp/etc/yum.repos.d/slc$ver-updates.repo 

EOM
    chmod 555 $xtmp/post
}


cleanup-deb() {

    chroot $xtmp aptitude clean
    rm $xtmp/etc/hostname $xtmp/etc/resolv.conf
    rm $xtmp/var/lib/apt/lists/*_*
    rm -f $xtmp/etc/udev/rules.d/70-persistent-net.rules 
}


cleanup-rinse() {

    # check if chroot works
    echo "Installed packages in chroot:"
    chroot $xtmp rpm -qa
    echo -n "CHROOT rpm -qa: "
    chroot $xtmp rpm -qa|wc -l

    rm -f $xtmp/etc/resolv.conf $xtmp/post
    if [ -d $xtmp/etc/yum.repos.d/orig ]; then
        mv $xtmp/etc/yum.repos.d/orig/* $xtmp/etc/yum.repos.d/
        rm -rf $xtmp/etc/yum.repos.d/orig
    fi
}


tarit() {

    tar --one-file-system -C $xtmp -cf - . | $zip > $target.$ext
}


centos() {

    local arch=$1
    local vers=$2
    local domain=$(domainname)

    check
    setarch $arch
    mkpost-centos
    $l32 rinse --directory $xtmp --distribution centos-$vers --arch $arch --before-post-install $xtmp/post
    domainname $domain # workaround for #613377
    cleanup-rinse
    tarit
}


slc() {

    local arch=$1
    local vers=$2

    check
    setarch $arch
    mkpost-slc $vers
    $l32 rinse --directory $xtmp --distribution slc-$vers --arch $arch --before-post-install $xtmp/post
    cleanup-rinse
    tarit
}


squeeze() {

    local arch=$1

    check
    debootstrap --arch $arch --exclude=${EXCLUDE_SQUEEZE} squeeze $xtmp ${MIRROR_DEBIAN}
    cleanup-deb
    tarit
}

lucid() {

    local arch=$1

    check
    debootstrap --arch $arch --exclude=${EXCLUDE_LUCID} lucid $xtmp ${MIRROR_UBUNTU}
    cleanup-deb
    tarit
}


unknown() {

    echo "Unknown distribution. Aborting."
    echo "Available:

    CENTOS5_32   CENTOS5_64
    CENTOS6_32   CENTOS6_64
    SLC5_32      SLC5_64
    SLC6_32      SLC6_64
    LUCID32      LUCID64
    SQUEEZE32    SQUEEZE64
"
    exit 99
}


# main routine

ext=tar
zip=cat

while getopts zJ opt ; do
    case "$opt" in
        z) zip="gzip -9"; ext=tar.gz ;;
        J) zip="xz -8" ext=tar.xz ;;
    esac
done
shift $(($OPTIND - 1))


target=$1 # also the name of the output file

case "$target" in
    CENTOS5_32) centos i386 5 ;;
    CENTOS5_64) centos amd64 5 ;;
    CENTOS6_32) centos i386 6 ;;
    CENTOS6_64) centos amd64 6 ;;
    SLC5_32) slc i386 5 ;;
    SLC5_64) slc amd64 5 ;;
    SLC6_32) slc i386 6 ;;
    SLC6_64) slc amd64 6 ;;
    LUCID32) lucid i386 ;;
    LUCID64) lucid amd64 ;;
    SQUEEZE32) squeeze i386 ;;
    SQUEEZE64) squeeze amd64 ;;
    *) unknown ;;
esac

# cleanup
rm -rf $xtmp
1	#! /bin/bash
2
3	# mk-basefile, create basefiles for some distributions
4	#
5	# Thomas Lange, Uni Koeln, 2011
6	# based on the Makefile implementation of Michael Goetze
7	#
8	# Usage example: fai-mk-basefile -J SQUEEZE64
9	# This will create a SQUEEZE64.tar.xz basefile.
10
11	# Supported distributions (each i386/amd64):
12	# Debian GNU/Linux 6.0
13	# Ubuntu 10.04
14	# CentOS 5/6
15	# Scientific Linux Cern 5/6
16	#
17	# Packages you might want to install to use this command:
18	# debootstrap, rinse, xz-utils
19
20
21	xtmp=$(mktemp -d /tmp/basefiles.XXXXXXXX)
22	if [ $? -eq 1 ]; then
23	echo "mktemp failed. Aborting."
24	exit 2
25	fi
26
27	# Define your local mirros here
28	# For the first stage, set the CentOS/SLC mirror in /etc/rinse/rinse.conf
29	MIRROR_DEBIAN=http://cdn.debian.net/debian/
30	MIRROR_DEBIAN=http://kueppers/debian/
31	MIRROR_UBUNTU=http://ftp.halifax.rwth-aachen.de/ubuntu/
32	MIRROR_CENTOS=http://mirror.netcologne.de/
33	#MIRROR_CENTOS=http://kueppers
34	#MIRROR_SLC=http://kueppers
35
36	EXCLUDE_SQUEEZE=isc-dhcp-client,isc-dhcp-common,info,tasksel,tasksel-data
37	EXCLUDE_LUCID=dhcp3-client,dhcp3-common
38
39
40
41	setarch() {
42
43	l32=
44	if [ X$1 = Xi386 ]; then
45	l32=linux32
46	fi
47	}
48
49	check() {
50
51	if [ `id -u` != 0 ]; then
52	echo "You must be root to create chroots."
53	exit 1
54	fi
55	mknod $xtmp/test-dev-null c 1 3
56	if [ $? -eq 1 ]; then
57	echo "Cannot create device files on $xtmp, aborting."
58	rm -rf $xtmp
59	exit 1
60	fi
61	echo test > $xtmp/test-dev-null
62	if [ $? -eq 1 ]; then
63	echo "Cannot use device files on $xtmp, aborting."
64	rm -rf $xtmp
65	exit 1
66	fi
67	rm -f $xtmp/test-dev-null
68	}
69
70
71	mkpost-centos() {
72
73	[ -z "$MIRROR_CENTOS" ] && return
74	cat <<EOM > $xtmp/post
75	#! /bin/sh
76	mkdir -p $xtmp/etc/yum.repos.d/orig
77	cp -p $xtmp/etc/yum.repos.d/*.repo $xtmp/etc/yum.repos.d/orig
78	perl -pi -e 's,mirrorlist=,#mirrorlist=,; s,#baseurl=http://mirror.centos.org,baseurl=$MIRROR_CENTOS,;' $xtmp/etc/yum.repos.d/CentOS-Base.repo
79	EOM
80	chmod 555 $xtmp/post
81	}
82
83
84	mkpost-slc() {
85
86	ver=$1
87	[ -z "$MIRROR_SLC" ] && return
88	cat <<EOM > $xtmp/post
89	#! /bin/sh
90	mkdir -p $xtmp/etc/yum.repos.d/orig
91	cp -p $xtmp/etc/yum.repos.d/*.repo $xtmp/etc/yum.repos.d/orig
92	perl -pi -e 's,baseurl=http://linuxsoft.cern.ch,baseurl=$MIRROR_SLC,;' $xtmp/etc/yum.repos.d/slc$ver-os.repo
93	perl -pi -e 's,baseurl=http://linuxsoft.cern.ch,baseurl=$MIRROR_SLC,;' $xtmp/etc/yum.repos.d/slc$ver-updates.repo
94
95	EOM
96	chmod 555 $xtmp/post
97	}
98
99
100	cleanup-deb() {
101
102	chroot $xtmp aptitude clean
103	rm $xtmp/etc/hostname $xtmp/etc/resolv.conf
104	rm $xtmp/var/lib/apt/lists/_
105	rm -f $xtmp/etc/udev/rules.d/70-persistent-net.rules
106	}
107
108
109	cleanup-rinse() {
110
111	# check if chroot works
112	echo "Installed packages in chroot:"
113	chroot $xtmp rpm -qa
114	echo -n "CHROOT rpm -qa: "
115	chroot $xtmp rpm -qa\|wc -l
116
117	rm -f $xtmp/etc/resolv.conf $xtmp/post
118	if [ -d $xtmp/etc/yum.repos.d/orig ]; then
119	mv $xtmp/etc/yum.repos.d/orig/* $xtmp/etc/yum.repos.d/
120	rm -rf $xtmp/etc/yum.repos.d/orig
121	fi
122	}
123
124
125	tarit() {
126
127	tar --one-file-system -C $xtmp -cf - . \| $zip > $target.$ext
128	}
129
130
131	centos() {
132
133	local arch=$1
134	local vers=$2
135	local domain=$(domainname)
136
137	check
138	setarch $arch
139	mkpost-centos
140	$l32 rinse --directory $xtmp --distribution centos-$vers --arch $arch --before-post-install $xtmp/post
141	domainname $domain # workaround for #613377
142	cleanup-rinse
143	tarit
144	}
145
146
147	slc() {
148
149	local arch=$1
150	local vers=$2
151
152	check
153	setarch $arch
154	mkpost-slc $vers
155	$l32 rinse --directory $xtmp --distribution slc-$vers --arch $arch --before-post-install $xtmp/post
156	cleanup-rinse
157	tarit
158	}
159
160
161	squeeze() {
162
163	local arch=$1
164
165	check
166	debootstrap --arch $arch --exclude=${EXCLUDE_SQUEEZE} squeeze $xtmp ${MIRROR_DEBIAN}
167	cleanup-deb
168	tarit
169	}
170
171	lucid() {
172
173	local arch=$1
174
175	check
176	debootstrap --arch $arch --exclude=${EXCLUDE_LUCID} lucid $xtmp ${MIRROR_UBUNTU}
177	cleanup-deb
178	tarit
179	}
180
181
182	unknown() {
183
184	echo "Unknown distribution. Aborting."
185	echo "Available:
186
187	CENTOS5_32 CENTOS5_64
188	CENTOS6_32 CENTOS6_64
189	SLC5_32 SLC5_64
190	SLC6_32 SLC6_64
191	LUCID32 LUCID64
192	SQUEEZE32 SQUEEZE64
193	"
194	exit 99
195	}
196
197
198	# main routine
199
200	ext=tar
201	zip=cat
202
203	while getopts zJ opt ; do
204	case "$opt" in
205	z) zip="gzip -9"; ext=tar.gz ;;
206	J) zip="xz -8" ext=tar.xz ;;
207	esac
208	done
209	shift $(($OPTIND - 1))
210
211
212	target=$1 # also the name of the output file
213
214	case "$target" in
215	CENTOS5_32) centos i386 5 ;;
216	CENTOS5_64) centos amd64 5 ;;
217	CENTOS6_32) centos i386 6 ;;
218	CENTOS6_64) centos amd64 6 ;;
219	SLC5_32) slc i386 5 ;;
220	SLC5_64) slc amd64 5 ;;
221	SLC6_32) slc i386 6 ;;
222	SLC6_64) slc amd64 6 ;;
223	LUCID32) lucid i386 ;;
224	LUCID64) lucid amd64 ;;
225	SQUEEZE32) squeeze i386 ;;
226	SQUEEZE64) squeeze amd64 ;;
227	*) unknown ;;
228	esac
229
230	# cleanup
231	rm -rf $xtmp