1: <!DOCTYPE piml PUBLIC "-//TUX/DTD piml 1.0 Final//EN"
2: "http://lpml.sourceforge.net/DTD/piml.dtd">
3: <!-- ntpcheck.piml -->
4: <!-- Matthew Hall -->
5:
6: <!-- $Id: ntpcheck.piml,v 1.18 2013/01/06 23:10:50 raeburn Exp $ -->
7:
8: <!--
9:
10: This file is part of the LearningOnline Network with CAPA (LON-CAPA).
11:
12: LON-CAPA is free software; you can redistribute it and/or modify
13: it under the terms of the GNU General Public License as published by
14: the Free Software Foundation; either version 2 of the License, or
15: (at your option) any later version.
16:
17: LON-CAPA is distributed in the hope that it will be useful,
18: but WITHOUT ANY WARRANTY; without even the implied warranty of
19: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20: GNU General Public License for more details.
21:
22: You should have received a copy of the GNU General Public License
23: along with LON-CAPA; if not, write to the Free Software
24: Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25:
26: /home/httpd/html/adm/gpl.txt
27:
28: http://www.lon-capa.org/
29:
30: -->
31:
32: <piml>
33: <targetroot>/</targetroot>
34: <files>
35: <file>
36: <target dist="default"></target>
37: <perlscript mode="fg">
38: print "Checking to be sure the Network Time Protocol is running properly.\n";
39: print "For more information on ntpd please see http://www.ntp.org/\n";
40: my $NTPD;
41: my $checkcmd = 'ps -ef |grep ntp |grep -v grep';
42: my $startntpcmd;
43: my $is_running;
44: if (('<DIST />' eq 'fedora15') || ('<DIST />' eq 'fedora16') ||
45: ('<DIST />' eq 'fedora17') || ('<DIST />' eq 'fedora18')) {
46: $NTPD = 'ntpd';
47: $startntpcmd = 'systemctl start ntpd.service';
48: if (!-e '/usr/sbin/ntpd') {
49: print "ntp is not installed.\n";
50: exit;
51: }
52: } else {
53: if (-e "/etc/init.d/ntpd") {
54: $NTPD = "ntpd";
55: } elsif (-e "/etc/init.d/xntpd") {
56: $NTPD = "xntpd";
57: } elsif (-e "/etc/init.d/ntp") {
58: $NTPD = "ntp";
59: } else {
60: print "ntp is not installed.\n";
61: exit;
62: }
63: $startntpcnd = "/etc/init.d/$NTPD start";
64: }
65:
66: if (open(PIPE,'-|',$checkcmd)) {
67: $is_running = <PIPE>;
68: chomp($is_running);
69: close(PIPE);
70: if (!$is_running) {
71: print "WARNING: ntp is installed but is not currently running.\nPlease verify the configuration of ntp in /etc/ntp.conf and /etc/ntp/step-tickers\nStart ntp by executing\n $startntpcmd\n";
72: }
73: } else {
74: print "Could not determine ntp status.\n";
75: }
76:
77: # chkconfig barfs to stderr if the target isn't set up right.
78: my $checking_bin;
79: my $restartchk;
80: if ('<DIST />' eq 'debian5' || '<DIST />' eq 'debian6' || '<DIST />' eq 'ubuntu6' || '<DIST />' eq 'ubuntu8' || '<DIST />' eq 'ubuntu10' || '<DIST />' eq 'ubuntu12') {
81: $checking_bin = '/usr/sbin/sysv-rc-conf';
82: } else {
83: $checking_bin = '/sbin/chkconfig';
84: }
85: if (('<DIST />' eq 'fedora15') || ('<DIST />' eq 'fedora16') ||
86: ('<DIST />' eq 'fedora17') || ('<DIST />' eq 'fedora18')) {
87: if (!-l "/etc/systemd/system/multi-user.target.wants/ntpd.service") {
88: print "**** WARNING: ntpd is not configured to run at boot. To correct this run:\nsystemctl enable ntpd.service\n";
89: }
90: exit;
91: } else {
92: $restartchk = `$checking_bin --list $NTPD 2>/dev/null`;
93: if ($restartchk eq '') {
94: print "**** WARNING: ntpd is either not installed or not configured to run at boot.\n";
95: exit;
96: }
97: if ($restartchk =~ /^error reading information on service / ||
98: $restartchk !~ /\d:(on|off)/) {
99: print "**** WARNING: Unable to check status $NTPD with $checking_bin.\n";
100: exit;
101: }
102: if ($restartchk !~ /\s3:on/) {
103: print "**** WARNING: ntpd is not set to start at runlevel 3. To correct this run:\n$checking_bin --level 345 $NTPD on\n";
104: exit;
105: }
106: if ($restartchk !~ /\s5:on/) {
107: print "**** WARNING: ntpd is not set to start at runlevel 5. To correct this run:\n$checking_bin --level 345 $NTPD on\n";
108: exit;
109: }
110: }
111: </perlscript>
112: </file>
113: </files>
114: </piml>
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