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 1.35 2019/05/27 00:24:30 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: if ('<DIST />' eq 'sles15') {
40: print "For more information on chronyd please see https://chrony.tuxfamily.org/\n";
41: } else {
42: print "For more information on ntpd please see http://www.ntp.org/\n";
43: }
44: my $NTPD;
45: my $name = 'ntp';
46: my $checkcmd = 'ps -ef |grep ntp |grep -v grep |grep -v ntpcheck';
47: my $startntpcmd;
48: my $is_running;
49: if (('<DIST />' eq 'fedora15') || ('<DIST />' eq 'fedora16') ||
50: ('<DIST />' eq 'fedora17') || ('<DIST />' eq 'fedora18') ||
51: ('<DIST />' eq 'fedora19') || ('<DIST />' eq 'fedora20') ||
52: ('<DIST />' eq 'fedora21') || ('<DIST />' eq 'fedora22') ||
53: ('<DIST />' eq 'fedora23') || ('<DIST />' eq 'fedora24') ||
54: ('<DIST />' eq 'fedora25') || ('<DIST />' eq 'fedora26') ||
55: ('<DIST />' eq 'fedora27') || ('<DIST />' eq 'fedora28') ||
56: ('<DIST />' eq 'fedora29') || ('<DIST />' eq 'fedora30') ||
57: ('<DIST />' eq 'centos7') || ('<DIST />' eq 'rhes7') ||
58: ('<DIST />' eq 'scientific7') || ('<DIST />' eq 'sles12') ||
59: ('<DIST />' eq 'sles15') || ('<DIST />' eq 'ubuntu18')) {
60: $NTPD = 'ntpd';
61: if ('<DIST />' eq 'ubuntu18') {
62: $NTPD = 'ntp';
63: } elsif ('<DIST />' eq 'sles15') {
64: $NTPD = 'chronyd';
65: $name = $NTPD;
66: }
67: $checkcmd = "systemctl is-enabled $NTPD.service";
68: $startntpcmd = "systemctl start $NTPD.service";
69: if (!-e "/usr/sbin/$NTPD") {
70: print "$name is not installed.\n";
71: exit;
72: }
73: } else {
74: if (-e "/etc/init.d/ntpd") {
75: $NTPD = "ntpd";
76: } elsif (-e "/etc/init.d/xntpd") {
77: $NTPD = "xntpd";
78: } elsif (-e "/etc/init.d/ntp") {
79: $NTPD = "ntp";
80: } else {
81: print "ntp is not installed.\n";
82: exit;
83: }
84: $startntpcmd = "/etc/init.d/$NTPD start";
85: }
86:
87: if (open(PIPE,'-|',$checkcmd)) {
88: $is_running = <PIPE>;
89: chomp($is_running);
90: close(PIPE);
91: if (!$is_running) {
92: print "WARNING: $name is installed but is not currently running.\n";
93: if ($name eq 'ntp') {
94: print "Please verify the configuration of ntp in /etc/ntp.conf and /etc/ntp/step-tickers\n";
95: }
96: print "Start $name by executing\n $startntpcmd\n";
97: } else {
98: print "$name is installed and running\n";
99: }
100: } else {
101: print "Could not determine $name status.\n";
102: }
103:
104: # chkconfig barfs to stderr if the target isn't set up right.
105: if (('<DIST />' eq 'fedora15') || ('<DIST />' eq 'fedora16') ||
106: ('<DIST />' eq 'fedora17') || ('<DIST />' eq 'fedora18') ||
107: ('<DIST />' eq 'fedora19') || ('<DIST />' eq 'fedora20') ||
108: ('<DIST />' eq 'fedora21') || ('<DIST />' eq 'fedora22') ||
109: ('<DIST />' eq 'fedora23') || ('<DIST />' eq 'fedora24') ||
110: ('<DIST />' eq 'fedora25') || ('<DIST />' eq 'fedora26') ||
111: ('<DIST />' eq 'fedora27') || ('<DIST />' eq 'fedora28') ||
112: ('<DIST />' eq 'fedora29') || ('<DIST />' eq 'fedora30') ||
113: ('<DIST />' eq 'centos7') || ('<DIST />' eq 'rhes7') ||
114: ('<DIST />' eq 'scientific7') || ('<DIST />' eq 'sles12') ||
115: ('<DIST />' eq 'sles15') || ('<DIST />' eq 'ubuntu18')) {
116: if (!-l "/etc/systemd/system/multi-user.target.wants/$NTPD.service") {
117: print "**** WARNING: $NTPD is not configured to run at boot. To correct this run:\nsystemctl enable $NTPD.service\n";
118: }
119: exit;
120: } else {
121: my $checking_bin;
122: my $restartchk;
123: if (('<DIST />' eq 'debian5') || ('<DIST />' eq 'debian6') || ('<DIST />' eq 'ubuntu6') ||
124: ('<DIST />' eq 'ubuntu8') || ('<DIST />' eq 'ubuntu10') || ('<DIST />' eq 'ubuntu12') ||
125: ('<DIST />' eq 'ubuntu14') || ('<DIST />' eq 'ubuntu16')) {
126: $checking_bin = '/usr/sbin/sysv-rc-conf';
127: } else {
128: $checking_bin = '/sbin/chkconfig';
129: }
130: $restartchk = `$checking_bin --list $NTPD 2>/dev/null`;
131: if ($restartchk eq '') {
132: print "**** WARNING: ntpd is either not installed or not configured to run at boot.\n";
133: exit;
134: }
135: if ($restartchk =~ /^error reading information on service / ||
136: $restartchk !~ /\d:(on|off)/) {
137: print "**** WARNING: Unable to check status $NTPD with $checking_bin.\n";
138: exit;
139: }
140: if ($restartchk !~ /\s3:on/) {
141: print "**** WARNING: ntpd is not set to start at runlevel 3. To correct this run:\n$checking_bin --level 345 $NTPD on\n";
142: exit;
143: }
144: if ($restartchk !~ /\s5:on/) {
145: print "**** WARNING: ntpd is not set to start at runlevel 5. To correct this run:\n$checking_bin --level 345 $NTPD on\n";
146: exit;
147: }
148: }
149: </perlscript>
150: </file>
151: </files>
152: </piml>
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