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 1.40 2019/10/28 16:31:06 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') || ('<DIST />' eq 'centos8') ||
40: ('<DIST />' eq 'rhes8') || ('<DIST />' eq 'oracle7') ||
41: ('<DIST />' eq 'oracle8')) {
42: print "For more information on chronyd please see https://chrony.tuxfamily.org/\n";
43: } else {
44: print "For more information on ntpd please see http://www.ntp.org/\n";
45: }
46: my $NTPD;
47: my $name = 'ntp';
48: my $checkcmd = 'ps -ef |grep ntp |grep -v grep |grep -v ntpcheck';
49: my $startntpcmd;
50: my $is_running;
51: if (('<DIST />' eq 'fedora15') || ('<DIST />' eq 'fedora16') ||
52: ('<DIST />' eq 'fedora17') || ('<DIST />' eq 'fedora18') ||
53: ('<DIST />' eq 'fedora19') || ('<DIST />' eq 'fedora20') ||
54: ('<DIST />' eq 'fedora21') || ('<DIST />' eq 'fedora22') ||
55: ('<DIST />' eq 'fedora23') || ('<DIST />' eq 'fedora24') ||
56: ('<DIST />' eq 'fedora25') || ('<DIST />' eq 'fedora26') ||
57: ('<DIST />' eq 'fedora27') || ('<DIST />' eq 'fedora28') ||
58: ('<DIST />' eq 'fedora29') || ('<DIST />' eq 'fedora30') ||
59: ('<DIST />' eq 'fedora31') || ('<DIST />' eq 'centos7') ||
60: ('<DIST />' eq 'rhes7') || ('<DIST />' eq 'oracle7') ||
61: ('<DIST />' eq 'scientific7') || ('<DIST />' eq 'sles12') ||
62: ('<DIST />' eq 'sles15') || ('<DIST />' eq 'ubuntu18') ||
63: ('<DIST />' eq 'rhes8') || ('<DIST />' eq 'centos8') ||
64: ('<DIST />' eq 'oracle8')) {
65: $NTPD = 'ntpd';
66: if ('<DIST />' eq 'ubuntu18') {
67: $NTPD = 'ntp';
68: } elsif (('<DIST />' eq 'fedora26') || ('<DIST />' eq 'fedora27') ||
69: ('<DIST />' eq 'fedora28') || ('<DIST />' eq 'fedora29') ||
70: ('<DIST />' eq 'fedora30') || ('<DIST />' eq 'fedora31') ||
71: ('<DIST />' eq 'sles15') || ('<DIST />' eq 'rhes8') ||
72: ('<DIST />' eq 'centos8') || ('<DIST />' eq 'oracle7') ||
73: ('<DIST />' eq 'oracle8')) {
74: $NTPD = 'chronyd';
75: $name = $NTPD;
76: }
77: $checkcmd = "systemctl is-enabled $NTPD.service";
78: $startntpcmd = "systemctl start $NTPD.service";
79: if (!-e "/usr/sbin/$NTPD") {
80: print "$name is not installed.\n";
81: exit;
82: }
83: } else {
84: if (-e "/etc/init.d/ntpd") {
85: $NTPD = "ntpd";
86: } elsif (-e "/etc/init.d/xntpd") {
87: $NTPD = "xntpd";
88: } elsif (-e "/etc/init.d/ntp") {
89: $NTPD = "ntp";
90: } else {
91: print "ntp is not installed.\n";
92: exit;
93: }
94: $startntpcmd = "/etc/init.d/$NTPD start";
95: }
96:
97: if (open(PIPE,'-|',$checkcmd)) {
98: $is_running = <PIPE>;
99: chomp($is_running);
100: close(PIPE);
101: if (!$is_running) {
102: print "WARNING: $name is installed but is not currently running.\n";
103: if ($name eq 'ntp') {
104: print "Please verify the configuration of ntp in /etc/ntp.conf and /etc/ntp/step-tickers\n";
105: }
106: print "Start $name by executing\n $startntpcmd\n";
107: } else {
108: print "$name is installed and running\n";
109: }
110: } else {
111: print "Could not determine $name status.\n";
112: }
113:
114: # chkconfig barfs to stderr if the target isn't set up right.
115: if (('<DIST />' eq 'fedora15') || ('<DIST />' eq 'fedora16') ||
116: ('<DIST />' eq 'fedora17') || ('<DIST />' eq 'fedora18') ||
117: ('<DIST />' eq 'fedora19') || ('<DIST />' eq 'fedora20') ||
118: ('<DIST />' eq 'fedora21') || ('<DIST />' eq 'fedora22') ||
119: ('<DIST />' eq 'fedora23') || ('<DIST />' eq 'fedora24') ||
120: ('<DIST />' eq 'fedora25') || ('<DIST />' eq 'fedora26') ||
121: ('<DIST />' eq 'fedora27') || ('<DIST />' eq 'fedora28') ||
122: ('<DIST />' eq 'fedora29') || ('<DIST />' eq 'fedora30') ||
123: ('<DIST />' eq 'fedora31') || ('<DIST />' eq 'centos7') ||
124: ('<DIST />' eq 'rhes7') || ('<DIST />' eq 'oracle7') ||
125: ('<DIST />' eq 'scientific7') || ('<DIST />' eq 'sles12') ||
126: ('<DIST />' eq 'sles15') || ('<DIST />' eq 'ubuntu18') ||
127: ('<DIST />' eq 'rhes8') || ('<DIST />' eq 'centos8') ||
128: ('<DIST />' eq 'oracle8')) {
129: if (!-l "/etc/systemd/system/multi-user.target.wants/$NTPD.service") {
130: print "**** WARNING: $NTPD is not configured to run at boot. To correct this run:\nsystemctl enable $NTPD.service\n";
131: }
132: exit;
133: } else {
134: my $checking_bin;
135: my $restartchk;
136: if (('<DIST />' eq 'debian5') || ('<DIST />' eq 'debian6') || ('<DIST />' eq 'ubuntu6') ||
137: ('<DIST />' eq 'ubuntu8') || ('<DIST />' eq 'ubuntu10') || ('<DIST />' eq 'ubuntu12') ||
138: ('<DIST />' eq 'ubuntu14') || ('<DIST />' eq 'ubuntu16')) {
139: $checking_bin = '/usr/sbin/sysv-rc-conf';
140: } else {
141: $checking_bin = '/sbin/chkconfig';
142: }
143: $restartchk = `$checking_bin --list $NTPD 2>/dev/null`;
144: if ($restartchk eq '') {
145: print "**** WARNING: ntpd is either not installed or not configured to run at boot.\n";
146: exit;
147: }
148: if ($restartchk =~ /^error reading information on service / ||
149: $restartchk !~ /\d:(on|off)/) {
150: print "**** WARNING: Unable to check status $NTPD with $checking_bin.\n";
151: exit;
152: }
153: if ($restartchk !~ /\s3:on/) {
154: print "**** WARNING: ntpd is not set to start at runlevel 3. To correct this run:\n$checking_bin --level 345 $NTPD on\n";
155: exit;
156: }
157: if ($restartchk !~ /\s5:on/) {
158: print "**** WARNING: ntpd is not set to start at runlevel 5. To correct this run:\n$checking_bin --level 345 $NTPD on\n";
159: exit;
160: }
161: }
162: </perlscript>
163: </file>
164: </files>
165: </piml>
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