root / example / instance-image.d / grub @ 07d32070
History | View | Annotate | Download (4.1 kB)
1 | 79224631 | Lance Albertson | #!/bin/bash |
---|---|---|---|
2 | f1afb4b1 | Lance Albertson | |
3 | f1afb4b1 | Lance Albertson | # Copyright (C) 2010 Oregon State University |
4 | f1afb4b1 | Lance Albertson | # |
5 | f1afb4b1 | Lance Albertson | # This program is free software; you can redistribute it and/or modify |
6 | f1afb4b1 | Lance Albertson | # it under the terms of the GNU General Public License as published by |
7 | f1afb4b1 | Lance Albertson | # the Free Software Foundation; either version 2 of the License, or |
8 | f1afb4b1 | Lance Albertson | # (at your option) any later version. |
9 | f1afb4b1 | Lance Albertson | # |
10 | f1afb4b1 | Lance Albertson | # This program is distributed in the hope that it will be useful, but |
11 | f1afb4b1 | Lance Albertson | # WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | f1afb4b1 | Lance Albertson | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | f1afb4b1 | Lance Albertson | # General Public License for more details. |
14 | f1afb4b1 | Lance Albertson | # |
15 | f1afb4b1 | Lance Albertson | # You should have received a copy of the GNU General Public License |
16 | f1afb4b1 | Lance Albertson | # along with this program; if not, write to the Free Software |
17 | f1afb4b1 | Lance Albertson | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
18 | f1afb4b1 | Lance Albertson | # 02110-1301, USA. |
19 | f1afb4b1 | Lance Albertson | # |
20 | f7959feb | Lance Albertson | # This is an example script that configures, grub after installation. This |
21 | f7959feb | Lance Albertson | # script assumes that grub has been installed onto the image already and a |
22 | c3e07762 | Lance Albertson | # working grub.conf exists. This is only enabled if using the tarball image |
23 | c3e07762 | Lance Albertson | # type. |
24 | 79224631 | Lance Albertson | |
25 | 79224631 | Lance Albertson | set -e |
26 | 79224631 | Lance Albertson | |
27 | 79224631 | Lance Albertson | . common.sh |
28 | 79224631 | Lance Albertson | |
29 | e7a2d1ad | Lance Albertson | debug set -x |
30 | e84e87cd | Lance Albertson | |
31 | 79224631 | Lance Albertson | CLEANUP=( ) |
32 | 79224631 | Lance Albertson | |
33 | 79224631 | Lance Albertson | trap cleanup EXIT |
34 | 79224631 | Lance Albertson | |
35 | ad81a23e | Lance Albertson | if [ -z "${TARGET}" -o ! -d "${TARGET}" ] ; then |
36 | e0f1ce56 | Lance Albertson | log_error "Missing target directory" |
37 | f7959feb | Lance Albertson | exit 1 |
38 | 79224631 | Lance Albertson | fi |
39 | 79224631 | Lance Albertson | |
40 | f7959feb | Lance Albertson | # Set disk based on type of hypervisor |
41 | f7959feb | Lance Albertson | disk="" |
42 | f7959feb | Lance Albertson | if [ "${HYPERVISOR}" = "kvm" ] ; then |
43 | f7959feb | Lance Albertson | disk="vda" |
44 | f7959feb | Lance Albertson | else |
45 | f7959feb | Lance Albertson | disk="xda" |
46 | f7959feb | Lance Albertson | fi |
47 | 79224631 | Lance Albertson | |
48 | 13eb5d4c | Lance Albertson | boot_dir="${TARGET}/boot/grub" |
49 | 13eb5d4c | Lance Albertson | |
50 | 07d32070 | Lance Albertson | setup_disk_devs() { |
51 | 07d32070 | Lance Albertson | root_part="${ROOT_DEV/*-/}" |
52 | 07d32070 | Lance Albertson | boot_part="${BOOT_DEV/*-/}" |
53 | 07d32070 | Lance Albertson | |
54 | 5edb4a94 | Lance Albertson | mknod ${TARGET}/dev/${disk} b $(stat -L -c "0x%t 0x%T" $BLOCKDEV) |
55 | 5edb4a94 | Lance Albertson | CLEANUP+=("rm -f ${TARGET}/dev/$disk") |
56 | 5edb4a94 | Lance Albertson | |
57 | 07d32070 | Lance Albertson | mknod ${TARGET}/dev/${disk}${root_part} b $(stat -L -c "0x%t 0x%T" $ROOT_DEV) |
58 | 07d32070 | Lance Albertson | CLEANUP+=("rm -f ${TARGET}/dev/${disk}${root_part}") |
59 | 79224631 | Lance Albertson | |
60 | 07d32070 | Lance Albertson | if [ -n "$BOOT_DEV" ] ; then |
61 | 07d32070 | Lance Albertson | mknod ${TARGET}/dev/${disk}${boot_part} b $(stat -L -c "0x%t 0x%T" $BOOT_DEV) |
62 | 07d32070 | Lance Albertson | CLEANUP+=("rm -f ${TARGET}/dev/${disk}${boot_part}") |
63 | 07d32070 | Lance Albertson | fi |
64 | 07d32070 | Lance Albertson | } |
65 | 79224631 | Lance Albertson | |
66 | 07d32070 | Lance Albertson | add_devicemap() { |
67 | 07d32070 | Lance Albertson | cat > "${TARGET}/boot/grub/device.map" <<EOF |
68 | f7959feb | Lance Albertson | (hd0) /dev/${disk} |
69 | 79224631 | Lance Albertson | EOF |
70 | 07d32070 | Lance Albertson | } |
71 | 07d32070 | Lance Albertson | |
72 | 07d32070 | Lance Albertson | if [ -n "${INSTANCE_HV_kernel_path}" -o "${IMPORT_SCRIPT}" = "1" ] ; then |
73 | 07d32070 | Lance Albertson | setup_disk_devs |
74 | 79224631 | Lance Albertson | |
75 | 07d32070 | Lance Albertson | if [ -e "${boot_dir}/menu.lst" ] ; then |
76 | 07d32070 | Lance Albertson | add_devicemap |
77 | 5edb4a94 | Lance Albertson | # install grub to the block device |
78 | 5edb4a94 | Lance Albertson | chroot ${TARGET} grub --batch --no-floppy \ |
79 | 5edb4a94 | Lance Albertson | --device-map=/boot/grub/device.map <<EOF |
80 | f7959feb | Lance Albertson | root (hd0,0) |
81 | f7959feb | Lance Albertson | setup (hd0) |
82 | f7959feb | Lance Albertson | quit |
83 | f7959feb | Lance Albertson | EOF |
84 | 5edb4a94 | Lance Albertson | # check to see if grub is using UUID's and replace if so |
85 | 5edb4a94 | Lance Albertson | if [ -n "$(grep 'root=UUID' ${boot_dir}/menu.lst)" ] ; then |
86 | 5edb4a94 | Lance Albertson | root_uuid="$($VOL_ID $ROOT_DEV)" |
87 | 5edb4a94 | Lance Albertson | sed --follow-symlinks -ie "s/\(root=UUID=\)\([a-z0-9-]*\)/\1${root_uuid}/g" \ |
88 | 5edb4a94 | Lance Albertson | ${boot_dir}/menu.lst |
89 | 5edb4a94 | Lance Albertson | fi |
90 | 13eb5d4c | Lance Albertson | elif [ -e "${boot_dir}/grub.cfg" -a -e "${TARGET}/etc/default/grub" ] ; then |
91 | 5edb4a94 | Lance Albertson | chroot ${TARGET} grub2-install /dev/${disk} |
92 | 5edb4a94 | Lance Albertson | # check to see if grub is using UUID's and replace if so |
93 | 5edb4a94 | Lance Albertson | if [ -n "$(grep 'root=UUID' ${boot_dir}/grub.cfg)" ] ; then |
94 | 5edb4a94 | Lance Albertson | root_uuid="$($VOL_ID $ROOT_DEV)" |
95 | 5edb4a94 | Lance Albertson | sed --follow-symlinks -ie "s/\(root=UUID=\)\([a-z0-9-]*\)/\1${root_uuid}/g" \ |
96 | 5edb4a94 | Lance Albertson | ${boot_dir}/grub.cfg |
97 | 5edb4a94 | Lance Albertson | fi |
98 | 5edb4a94 | Lance Albertson | fi |
99 | 5edb4a94 | Lance Albertson | fi |
100 | 5edb4a94 | Lance Albertson | |
101 | 91767b54 | Lance Albertson | # setup serial console |
102 | 91767b54 | Lance Albertson | if [ "${INSTANCE_HV_serial_console}" = "True" ] ; then |
103 | 07d32070 | Lance Albertson | if [ ! -e ${TARGET}/dev/${disk} ] ; then |
104 | 07d32070 | Lance Albertson | setup_disk_devs |
105 | 07d32070 | Lance Albertson | fi |
106 | 91767b54 | Lance Albertson | if [ -e "${boot_dir}/menu.lst" ] ; then |
107 | 07d32070 | Lance Albertson | # grub 0.x |
108 | c3d1b43e | Lance Albertson | sed --follow-symlinks -ie 's/^default.*/default 0\n\nserial --unit=0\nterminal --timeout=3 console serial/' \ |
109 | 91767b54 | Lance Albertson | ${boot_dir}/menu.lst |
110 | c3d1b43e | Lance Albertson | sed --follow-symlinks -ie 's/\(.*kernel.*\)/\1 console=ttyS0,115200n8/g' \ |
111 | 9404f8cd | Lance Albertson | ${boot_dir}/menu.lst |
112 | 13eb5d4c | Lance Albertson | elif [ -e "${boot_dir}/grub.cfg" -a -e "${TARGET}/etc/default/grub" ] ; then |
113 | 07d32070 | Lance Albertson | # grub 2.x |
114 | 07d32070 | Lance Albertson | add_devicemap |
115 | 13eb5d4c | Lance Albertson | sed -ie 's/.*GRUB_TERMINAL.*/GRUB_TERMINAL=serial/' ${TARGET}/etc/default/grub |
116 | 9404f8cd | Lance Albertson | sed -ie 's/.*GRUB_CMDLINE_LINUX.*/GRUB_CMDLINE_LINUX=\"console=ttyS0,115200n8\"/' \ |
117 | 13eb5d4c | Lance Albertson | ${TARGET}/etc/default/grub |
118 | 91767b54 | Lance Albertson | echo "GRUB_SERIAL_COMMAND=\"serial --speed=115200 --unit=0 --word=8 --parity=no --stop=1\"" \ |
119 | 13eb5d4c | Lance Albertson | >> ${TARGET}/etc/default/grub |
120 | 07d32070 | Lance Albertson | chroot ${TARGET} update-grub |
121 | 91767b54 | Lance Albertson | else |
122 | 91767b54 | Lance Albertson | echo "No grub bootloader found, skipping..." |
123 | 91767b54 | Lance Albertson | fi |
124 | 91767b54 | Lance Albertson | fi |
125 | 91767b54 | Lance Albertson | |
126 | 79224631 | Lance Albertson | # execute cleanups |
127 | 79224631 | Lance Albertson | cleanup |
128 | 79224631 | Lance Albertson | trap - EXIT |
129 | 79224631 | Lance Albertson | |
130 | 79224631 | Lance Albertson | exit 0 |