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 1.42 2019/12/03 04:55:10 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 'sles15') || ('<DIST />' eq 'centos8') ||
43: ('<DIST />' eq 'rhes8') || ('<DIST />' eq 'oracle7') ||
44: ('<DIST />' eq 'oracle8') || ('<DIST />' eq 'ubuntu18')) {
45: print "For more information on chronyd please see https://chrony.tuxfamily.org/\n";
46: } else {
47: print "For more information on ntpd please see http://www.ntp.org/\n";
48: }
49: my $NTPD;
50: my $name = 'ntp';
51: my $binname = $name;
52: my $checkcmd = 'ps -ef |grep ntp |grep -v grep |grep -v ntpcheck';
53: my $startntpcmd;
54: my $is_running;
55: if (('<DIST />' eq 'fedora15') || ('<DIST />' eq 'fedora16') ||
56: ('<DIST />' eq 'fedora17') || ('<DIST />' eq 'fedora18') ||
57: ('<DIST />' eq 'fedora19') || ('<DIST />' eq 'fedora20') ||
58: ('<DIST />' eq 'fedora21') || ('<DIST />' eq 'fedora22') ||
59: ('<DIST />' eq 'fedora23') || ('<DIST />' eq 'fedora24') ||
60: ('<DIST />' eq 'fedora25') || ('<DIST />' eq 'fedora26') ||
61: ('<DIST />' eq 'fedora27') || ('<DIST />' eq 'fedora28') ||
62: ('<DIST />' eq 'fedora29') || ('<DIST />' eq 'fedora30') ||
63: ('<DIST />' eq 'fedora31') || ('<DIST />' eq 'centos7') ||
64: ('<DIST />' eq 'rhes7') || ('<DIST />' eq 'oracle7') ||
65: ('<DIST />' eq 'scientific7') || ('<DIST />' eq 'sles12') ||
66: ('<DIST />' eq 'sles15') || ('<DIST />' eq 'ubuntu18') ||
67: ('<DIST />' eq 'rhes8') || ('<DIST />' eq 'centos8') ||
68: ('<DIST />' eq 'oracle8')) {
69: $NTPD = 'ntpd';
70: if ('<DIST />' eq 'ubuntu18') {
71: $NTPD = 'chrony';
72: $name = $NTPD;
73: $binname = 'chronyd';
74: } elsif (('<DIST />' eq 'fedora26') || ('<DIST />' eq 'fedora27') ||
75: ('<DIST />' eq 'fedora28') || ('<DIST />' eq 'fedora29') ||
76: ('<DIST />' eq 'fedora30') || ('<DIST />' eq 'fedora31') ||
77: ('<DIST />' eq 'sles15') || ('<DIST />' eq 'rhes8') ||
78: ('<DIST />' eq 'centos8') || ('<DIST />' eq 'oracle7') ||
79: ('<DIST />' eq 'oracle8')) {
80: $NTPD = 'chronyd';
81: $name = $NTPD;
82: $binname = $NTPD;
83: }
84: $checkcmd = "systemctl is-enabled $NTPD.service";
85: $startntpcmd = "systemctl start $NTPD.service";
86: if (!-e "/usr/sbin/$binname") {
87: print "$name is not installed.\n";
88: exit;
89: }
90: } else {
91: if (-e "/etc/init.d/ntpd") {
92: $NTPD = "ntpd";
93: } elsif (-e "/etc/init.d/xntpd") {
94: $NTPD = "xntpd";
95: } elsif (-e "/etc/init.d/ntp") {
96: $NTPD = "ntp";
97: } else {
98: print "ntp is not installed.\n";
99: exit;
100: }
101: $startntpcmd = "/etc/init.d/$NTPD start";
102: }
103:
104: if (open(PIPE,'-|',$checkcmd)) {
105: $is_running = <PIPE>;
106: chomp($is_running);
107: close(PIPE);
108: if (!$is_running) {
109: print "WARNING: $name is installed but is not currently running.\n";
110: if ($name eq 'ntp') {
111: print "Please verify the configuration of ntp in /etc/ntp.conf and /etc/ntp/step-tickers\n";
112: }
113: print "Start $name by executing\n $startntpcmd\n";
114: } else {
115: print "$name is installed and running\n";
116: }
117: } else {
118: print "Could not determine $name status.\n";
119: }
120:
121: # chkconfig barfs to stderr if the target isn't set up right.
122: if (('<DIST />' eq 'fedora15') || ('<DIST />' eq 'fedora16') ||
123: ('<DIST />' eq 'fedora17') || ('<DIST />' eq 'fedora18') ||
124: ('<DIST />' eq 'fedora19') || ('<DIST />' eq 'fedora20') ||
125: ('<DIST />' eq 'fedora21') || ('<DIST />' eq 'fedora22') ||
126: ('<DIST />' eq 'fedora23') || ('<DIST />' eq 'fedora24') ||
127: ('<DIST />' eq 'fedora25') || ('<DIST />' eq 'fedora26') ||
128: ('<DIST />' eq 'fedora27') || ('<DIST />' eq 'fedora28') ||
129: ('<DIST />' eq 'fedora29') || ('<DIST />' eq 'fedora30') ||
130: ('<DIST />' eq 'fedora31') || ('<DIST />' eq 'centos7') ||
131: ('<DIST />' eq 'rhes7') || ('<DIST />' eq 'oracle7') ||
132: ('<DIST />' eq 'scientific7') || ('<DIST />' eq 'sles12') ||
133: ('<DIST />' eq 'sles15') || ('<DIST />' eq 'ubuntu18') ||
134: ('<DIST />' eq 'rhes8') || ('<DIST />' eq 'centos8') ||
135: ('<DIST />' eq 'oracle8')) {
136: if (!-l "/etc/systemd/system/multi-user.target.wants/$NTPD.service") {
137: print "**** WARNING: $NTPD is not configured to run at boot. To correct this run:\nsystemctl enable $NTPD.service\n";
138: }
139: exit;
140: } else {
141: my $checking_bin;
142: my $restartchk;
143: if (('<DIST />' eq 'debian5') || ('<DIST />' eq 'debian6') || ('<DIST />' eq 'ubuntu6') ||
144: ('<DIST />' eq 'ubuntu8') || ('<DIST />' eq 'ubuntu10') || ('<DIST />' eq 'ubuntu12') ||
145: ('<DIST />' eq 'ubuntu14') || ('<DIST />' eq 'ubuntu16')) {
146: $checking_bin = '/usr/sbin/sysv-rc-conf';
147: } else {
148: $checking_bin = '/sbin/chkconfig';
149: }
150: $restartchk = `$checking_bin --list $NTPD 2>/dev/null`;
151: if ($restartchk eq '') {
152: print "**** WARNING: ntpd is either not installed or not configured to run at boot.\n";
153: exit;
154: }
155: if ($restartchk =~ /^error reading information on service / ||
156: $restartchk !~ /\d:(on|off)/) {
157: print "**** WARNING: Unable to check status $NTPD with $checking_bin.\n";
158: exit;
159: }
160: if ($restartchk !~ /\s3:on/) {
161: print "**** WARNING: ntpd is not set to start at runlevel 3. To correct this run:\n$checking_bin --level 345 $NTPD on\n";
162: exit;
163: }
164: if ($restartchk !~ /\s5:on/) {
165: print "**** WARNING: ntpd is not set to start at runlevel 5. To correct this run:\n$checking_bin --level 345 $NTPD on\n";
166: exit;
167: }
168: }
169: </perlscript>
170: </file>
171: </files>
172: </piml>
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