Annotation of /trunk/vzctl/magellan-set_hostname.sh
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Sat Jul 21 22:43:26 2007 UTC (17 years, 3 months ago) by niro
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Sat Jul 21 22:43:26 2007 UTC (17 years, 3 months ago) by niro
File MIME type: application/x-sh
File size: 1791 byte(s)
-magellan specific vzctl files
1 | niro | 272 | #!/bin/bash |
2 | # Copyright (C) 2000-2007 SWsoft. All rights reserved. | ||
3 | # | ||
4 | # This program is free software; you can redistribute it and/or modify | ||
5 | # it under the terms of the GNU General Public License as published by | ||
6 | # the Free Software Foundation; either version 2 of the License, or | ||
7 | # (at your option) any later version. | ||
8 | # | ||
9 | # This program is distributed in the hope that it will be useful, | ||
10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
12 | # GNU General Public License for more details. | ||
13 | # | ||
14 | # You should have received a copy of the GNU General Public License | ||
15 | # along with this program; if not, write to the Free Software | ||
16 | # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
17 | # | ||
18 | # | ||
19 | # This script sets hostname inside VE for Magellan like distros | ||
20 | # For usage info see vz-veconfig(5) man page. | ||
21 | # | ||
22 | # Some parameters are passed in environment variables. | ||
23 | # Required parameters: | ||
24 | # Optional parameters: | ||
25 | # HOSTNM | ||
26 | # Sets host name for this VE. Modifies /etc/hosts and | ||
27 | # /etc/sysconfig/network (in RedHat) or /etc/rc.config (in SuSE) | ||
28 | |||
29 | function set_host() | ||
30 | { | ||
31 | local cfgfile="$1" | ||
32 | local var=$2 | ||
33 | local val=$3 | ||
34 | local host= | ||
35 | |||
36 | [ -z "${val}" ] && return 0 | ||
37 | if grep -q -E "[[:space:]]${val}" ${cfgfile} 2>/dev/null; then | ||
38 | return; | ||
39 | fi | ||
40 | if echo "${val}" | grep "\." >/dev/null 2>&1; then | ||
41 | host=${val%%.*} | ||
42 | fi | ||
43 | host=" ${val} ${host}" | ||
44 | put_param2 "${cfgfile}" "${var}" "${host} localhost localhost.localdomain" | ||
45 | } | ||
46 | |||
47 | function set_hostname() | ||
48 | { | ||
49 | local cfgfile=$1 | ||
50 | local hostname=$2 | ||
51 | |||
52 | [ -z "${hostname}" ] && return 0 | ||
53 | echo "${hostname}" > ${cfgfile} | ||
54 | hostname ${hostname} | ||
55 | } | ||
56 | |||
57 | set_host /etc/hosts "127.0.0.1" "${HOSTNM}" | ||
58 | set_hostname /etc/hostname "${HOSTNM}" | ||
59 | |||
60 | exit 0 |