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 1.52 2023/04/28 19:17:32 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 'fedora26') || ('<DIST />' eq 'fedora27') ||
40: ('<DIST />' eq 'fedora28') || ('<DIST />' eq 'fedora29') ||
41: ('<DIST />' eq 'fedora30') || ('<DIST />' eq 'fedora31') ||
42: ('<DIST />' eq 'fedora32') || ('<DIST />' eq 'fedora33') ||
43: ('<DIST />' eq 'fedora34') || ('<DIST />' eq 'fedora35') ||
44: ('<DIST />' eq 'sles15') || ('<DIST />' eq 'centos8') ||
45: ('<DIST />' eq 'rhes8') || ('<DIST />' eq 'oracle7') ||
46: ('<DIST />' eq 'oracle8') || ('<DIST />' eq 'ubuntu18') ||
47: ('<DIST />' eq 'ubuntu20') || ('<DIST />' eq 'rocky8') ||
48: ('<DIST />' eq 'alma8') || ('<DIST />' eq 'centos8-stream') ||
49: ('<DIST />' eq 'centos9-stream') || ('<DIST />' eq 'rhes9') ||
50: ('<DIST />' eq 'oracle9') || ('<DIST />' eq 'rocky9') ||
51: ('<DIST />' eq 'alma9')) {
52: print "For more information on chronyd please see https://chrony.tuxfamily.org/\n";
53: } else {
54: print "For more information on ntpd please see http://www.ntp.org/\n";
55: }
56: my $NTPD;
57: my $name = 'ntp';
58: my $checkcmd = 'ps -ef |grep ntp |grep -v grep |grep -v ntpcheck';
59: my $startntpcmd;
60: my $is_running;
61: if (('<DIST />' eq 'fedora15') || ('<DIST />' eq 'fedora16') ||
62: ('<DIST />' eq 'fedora17') || ('<DIST />' eq 'fedora18') ||
63: ('<DIST />' eq 'fedora19') || ('<DIST />' eq 'fedora20') ||
64: ('<DIST />' eq 'fedora21') || ('<DIST />' eq 'fedora22') ||
65: ('<DIST />' eq 'fedora23') || ('<DIST />' eq 'fedora24') ||
66: ('<DIST />' eq 'fedora25') || ('<DIST />' eq 'fedora26') ||
67: ('<DIST />' eq 'fedora27') || ('<DIST />' eq 'fedora28') ||
68: ('<DIST />' eq 'fedora29') || ('<DIST />' eq 'fedora30') ||
69: ('<DIST />' eq 'fedora31') || ('<DIST />' eq 'fedora32') ||
70: ('<DIST />' eq 'fedora33') || ('<DIST />' eq 'fedora34') ||
71: ('<DIST />' eq 'fedora35') || ('<DIST />' eq 'centos7') ||
72: ('<DIST />' eq 'rhes7') || ('<DIST />' eq 'oracle7') ||
73: ('<DIST />' eq 'scientific7') || ('<DIST />' eq 'sles12') ||
74: ('<DIST />' eq 'sles15') || ('<DIST />' eq 'ubuntu18') ||
75: ('<DIST />' eq 'ubuntu20') || ('<DIST />' eq 'rhes8') ||
76: ('<DIST />' eq 'centos8') || ('<DIST />' eq 'oracle8') ||
77: ('<DIST />' eq 'rocky8') || ('<DIST />' eq 'alma8') ||
78: ('<DIST />' eq 'centos8-stream') || ('<DIST />' eq 'centos9-stream') ||
79: ('<DIST />' eq 'rhes9') || ('<DIST />' eq 'oracle9') ||
80: ('<DIST />' eq 'rocky9') || ('<DIST />' eq 'alma9')) {
81: $NTPD = 'ntpd';
82: my $binname = $NTPD;
83: if (('<DIST />' eq 'ubuntu18') || ('<DIST />' eq 'ubuntu20')) {
84: $NTPD = 'chrony';
85: $name = $NTPD;
86: $binname = 'chronyd';
87: } elsif (('<DIST />' eq 'fedora26') || ('<DIST />' eq 'fedora27') ||
88: ('<DIST />' eq 'fedora28') || ('<DIST />' eq 'fedora29') ||
89: ('<DIST />' eq 'fedora30') || ('<DIST />' eq 'fedora31') ||
90: ('<DIST />' eq 'fedora32') || ('<DIST />' eq 'fedora33') ||
91: ('<DIST />' eq 'fedora34') || ('<DIST />' eq 'fedora35') ||
92: ('<DIST />' eq 'sles15') || ('<DIST />' eq 'rhes8') ||
93: ('<DIST />' eq 'centos8') || ('<DIST />' eq 'oracle7') ||
94: ('<DIST />' eq 'oracle8') || ('<DIST />' eq 'rocky8') ||
95: ('<DIST />' eq 'alma8') || ('<DIST />' eq 'centos8-stream') ||
96: ('<DIST />' eq 'centos9-stream') || ('<DIST />' eq 'rhes9') ||
97: ('<DIST />' eq 'oracle9') || ('<DIST />' eq 'rocky9') ||
98: ('<DIST />' eq 'alma9')) {
99: $NTPD = 'chronyd';
100: $name = $NTPD;
101: $binname = $NTPD;
102: }
103: $checkcmd = "systemctl is-enabled $NTPD.service";
104: $startntpcmd = "systemctl start $NTPD.service";
105: if (!-e "/usr/sbin/$binname") {
106: print "$name is not installed.\n";
107: exit;
108: }
109: } else {
110: if (-e "/etc/init.d/ntpd") {
111: $NTPD = "ntpd";
112: } elsif (-e "/etc/init.d/xntpd") {
113: $NTPD = "xntpd";
114: } elsif (-e "/etc/init.d/ntp") {
115: $NTPD = "ntp";
116: } else {
117: print "ntp is not installed.\n";
118: exit;
119: }
120: $startntpcmd = "/etc/init.d/$NTPD start";
121: }
122:
123: if (open(PIPE,'-|',$checkcmd)) {
124: $is_running = <PIPE>;
125: chomp($is_running);
126: close(PIPE);
127: if (!$is_running) {
128: print "WARNING: $name is installed but is not currently running.\n";
129: if ($name eq 'ntp') {
130: print "Please verify the configuration of ntp in /etc/ntp.conf and /etc/ntp/step-tickers\n";
131: }
132: print "Start $name by executing\n $startntpcmd\n";
133: } else {
134: print "$name is installed and running\n";
135: }
136: } else {
137: print "Could not determine $name status.\n";
138: }
139:
140: # chkconfig barfs to stderr if the target isn't set up right.
141: if (('<DIST />' eq 'fedora15') || ('<DIST />' eq 'fedora16') ||
142: ('<DIST />' eq 'fedora17') || ('<DIST />' eq 'fedora18') ||
143: ('<DIST />' eq 'fedora19') || ('<DIST />' eq 'fedora20') ||
144: ('<DIST />' eq 'fedora21') || ('<DIST />' eq 'fedora22') ||
145: ('<DIST />' eq 'fedora23') || ('<DIST />' eq 'fedora24') ||
146: ('<DIST />' eq 'fedora25') || ('<DIST />' eq 'fedora26') ||
147: ('<DIST />' eq 'fedora27') || ('<DIST />' eq 'fedora28') ||
148: ('<DIST />' eq 'fedora29') || ('<DIST />' eq 'fedora30') ||
149: ('<DIST />' eq 'fedora31') || ('<DIST />' eq 'fedora32') ||
150: ('<DIST />' eq 'fedora33') || ('<DIST />' eq 'fedora34') ||
151: ('<DIST />' eq 'fedora35') || ('<DIST />' eq 'centos7') ||
152: ('<DIST />' eq 'scientific7') || ('<DIST />' eq 'rhes7') ||
153: ('<DIST />' eq 'oracle7') || ('<DIST />' eq 'sles12') ||
154: ('<DIST />' eq 'sles15') || ('<DIST />' eq 'ubuntu18') ||
155: ('<DIST />' eq 'ubuntu20') || ('<DIST />' eq 'rhes8') ||
156: ('<DIST />' eq 'centos8') || ('<DIST />' eq 'oracle8') ||
157: ('<DIST />' eq 'rocky8') || ('<DIST />' eq 'alma8') ||
158: ('<DIST />' eq 'centos8-stream') || ('<DIST />' eq 'centos9-stream') ||
159: ('<DIST />' eq 'rhes9') || ('<DIST />' eq 'oracle9') ||
160: ('<DIST />' eq 'rocky9') || ('<DIST />' eq 'alma9')) {
161: if (!-l "/etc/systemd/system/multi-user.target.wants/$NTPD.service") {
162: print "**** WARNING: $NTPD is not configured to run at boot. To correct this run:\nsystemctl enable $NTPD.service\n";
163: }
164: exit;
165: } else {
166: my $checking_bin;
167: my $restartchk;
168: if (('<DIST />' eq 'debian5') || ('<DIST />' eq 'debian6') || ('<DIST />' eq 'ubuntu6') ||
169: ('<DIST />' eq 'ubuntu8') || ('<DIST />' eq 'ubuntu10') || ('<DIST />' eq 'ubuntu12') ||
170: ('<DIST />' eq 'ubuntu14') || ('<DIST />' eq 'ubuntu16')) {
171: $checking_bin = '/usr/sbin/sysv-rc-conf';
172: } else {
173: $checking_bin = '/sbin/chkconfig';
174: }
175: $restartchk = `$checking_bin --list $NTPD 2>/dev/null`;
176: if ($restartchk eq '') {
177: print "**** WARNING: ntpd is either not installed or not configured to run at boot.\n";
178: exit;
179: }
180: if ($restartchk =~ /^error reading information on service / ||
181: $restartchk !~ /\d:(on|off)/) {
182: print "**** WARNING: Unable to check status $NTPD with $checking_bin.\n";
183: exit;
184: }
185: if ($restartchk !~ /\s3:on/) {
186: print "**** WARNING: ntpd is not set to start at runlevel 3. To correct this run:\n$checking_bin --level 345 $NTPD on\n";
187: exit;
188: }
189: if ($restartchk !~ /\s5:on/) {
190: print "**** WARNING: ntpd is not set to start at runlevel 5. To correct this run:\n$checking_bin --level 345 $NTPD on\n";
191: exit;
192: }
193: }
194: </perlscript>
195: </file>
196: </files>
197: </piml>
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