Annotation of doc/loncapafiles/ntpcheck.piml, revision 1.45

1.1       matthew     1: <!DOCTYPE piml PUBLIC "-//TUX/DTD piml 1.0 Final//EN" 
                      2: 	"http://lpml.sourceforge.net/DTD/piml.dtd">
1.2       matthew     3: <!-- ntpcheck.piml -->
1.1       matthew     4: <!-- Matthew Hall -->
                      5: 
1.45    ! raeburn     6: <!-- $Id: ntpcheck.piml,v 1.44 2020/01/18 20:42:08 raeburn Exp $ -->
1.1       matthew     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>
1.10      raeburn    36: <target dist="default"></target>
1.1       matthew    37: <perlscript mode="fg">
                     38: print "Checking to be sure the Network Time Protocol is running properly.\n";
1.41      raeburn    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')  ||
1.43      raeburn    44:     ('<DIST />' eq 'oracle8')  || ('<DIST />' eq 'ubuntu18') ||
                     45:     ('<DIST />' eq 'ubuntu20')) {
1.35      raeburn    46:     print "For more information on chronyd please see https://chrony.tuxfamily.org/\n";
                     47: } else {
                     48:     print "For more information on ntpd please see http://www.ntp.org/\n";
                     49: }
1.7       albertel   50: my $NTPD;
1.34      raeburn    51: my $name = 'ntp';
1.27      raeburn    52: my $checkcmd = 'ps -ef |grep ntp |grep -v grep |grep -v ntpcheck';
1.15      raeburn    53: my $startntpcmd;
                     54: my $is_running;
1.28      raeburn    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') ||
1.31      raeburn    60:     ('<DIST />' eq 'fedora25')    || ('<DIST />' eq 'fedora26') ||
1.32      raeburn    61:     ('<DIST />' eq 'fedora27')    || ('<DIST />' eq 'fedora28') ||
1.35      raeburn    62:     ('<DIST />' eq 'fedora29')    || ('<DIST />' eq 'fedora30') ||
1.39      raeburn    63:     ('<DIST />' eq 'fedora31')    || ('<DIST />' eq 'centos7')  ||
                     64:     ('<DIST />' eq 'rhes7')       || ('<DIST />' eq 'oracle7')  ||
1.33      raeburn    65:     ('<DIST />' eq 'scientific7') || ('<DIST />' eq 'sles12')   ||
1.36      raeburn    66:     ('<DIST />' eq 'sles15')      || ('<DIST />' eq 'ubuntu18') ||
1.43      raeburn    67:     ('<DIST />' eq 'ubuntu20')    || ('<DIST />' eq 'rhes8')    || 
                     68:     ('<DIST />' eq 'centos8')     || ('<DIST />' eq 'oracle8')) { 
1.13      raeburn    69:     $NTPD = 'ntpd';
1.45    ! raeburn    70:     my $binname = $NTPD;
1.43      raeburn    71:     if (('<DIST />' eq 'ubuntu18') || ('<DIST />' eq 'ubuntu20')) {
1.42      raeburn    72:         $NTPD = 'chrony';
                     73:         $name = $NTPD;
                     74:         $binname = 'chronyd';  
1.40      raeburn    75:     } elsif (('<DIST />' eq 'fedora26') || ('<DIST />' eq 'fedora27') ||
                     76:              ('<DIST />' eq 'fedora28') || ('<DIST />' eq 'fedora29') ||
                     77:              ('<DIST />' eq 'fedora30') || ('<DIST />' eq 'fedora31') ||
                     78:              ('<DIST />' eq 'sles15')   || ('<DIST />' eq 'rhes8')    || 
                     79:              ('<DIST />' eq 'centos8')  || ('<DIST />' eq 'oracle7')  ||
                     80:              ('<DIST />' eq 'oracle8')) {
1.34      raeburn    81:         $NTPD = 'chronyd';
                     82:         $name = $NTPD;
1.45    ! raeburn    83:         $binname = $NTPD;
1.33      raeburn    84:     }
1.34      raeburn    85:     $checkcmd = "systemctl is-enabled $NTPD.service";
1.33      raeburn    86:     $startntpcmd = "systemctl start $NTPD.service";
1.42      raeburn    87:     if (!-e "/usr/sbin/$binname") {
1.34      raeburn    88:         print "$name is not installed.\n";
1.13      raeburn    89:         exit;
                     90:     }
1.7       albertel   91: } else {
1.13      raeburn    92:     if (-e "/etc/init.d/ntpd") {
                     93:         $NTPD = "ntpd";
                     94:     } elsif (-e "/etc/init.d/xntpd") {
                     95:         $NTPD = "xntpd";
                     96:     } elsif (-e "/etc/init.d/ntp") {
                     97:         $NTPD = "ntp"; 
                     98:     } else {
                     99:         print "ntp is not installed.\n";
                    100:         exit;
                    101:     }
1.30      raeburn   102:     $startntpcmd = "/etc/init.d/$NTPD start";
1.15      raeburn   103: }
                    104: 
                    105: if (open(PIPE,'-|',$checkcmd)) {
                    106:     $is_running = &lt;PIPE&gt;;
                    107:     chomp($is_running);
                    108:     close(PIPE);
                    109:     if (!$is_running) {
1.34      raeburn   110:         print "WARNING: $name is installed but is not currently running.\n";
                    111:         if ($name eq 'ntp') {
                    112:             print "Please verify the configuration of ntp in /etc/ntp.conf and /etc/ntp/step-tickers\n";
                    113:         }
                    114:         print "Start $name by executing\n $startntpcmd\n";
1.27      raeburn   115:     } else {
1.34      raeburn   116:         print "$name is installed and running\n";
1.13      raeburn   117:     }
1.15      raeburn   118: } else {
1.34      raeburn   119:     print "Could not determine $name status.\n";
1.1       matthew   120: }
1.15      raeburn   121: 
1.1       matthew   122: # chkconfig barfs to stderr if the target isn't set up right.
1.28      raeburn   123: if (('<DIST />' eq 'fedora15')    || ('<DIST />' eq 'fedora16') ||
                    124:     ('<DIST />' eq 'fedora17')    || ('<DIST />' eq 'fedora18') ||
                    125:     ('<DIST />' eq 'fedora19')    || ('<DIST />' eq 'fedora20') ||
                    126:     ('<DIST />' eq 'fedora21')    || ('<DIST />' eq 'fedora22') ||
1.32      raeburn   127:     ('<DIST />' eq 'fedora23')    || ('<DIST />' eq 'fedora24') ||
                    128:     ('<DIST />' eq 'fedora25')    || ('<DIST />' eq 'fedora26') ||
                    129:     ('<DIST />' eq 'fedora27')    || ('<DIST />' eq 'fedora28') ||
1.35      raeburn   130:     ('<DIST />' eq 'fedora29')    || ('<DIST />' eq 'fedora30') ||
1.39      raeburn   131:     ('<DIST />' eq 'fedora31')    || ('<DIST />' eq 'centos7')  || 
                    132:     ('<DIST />' eq 'rhes7')       || ('<DIST />' eq 'oracle7')  ||
1.34      raeburn   133:     ('<DIST />' eq 'scientific7') || ('<DIST />' eq 'sles12')   ||
1.36      raeburn   134:     ('<DIST />' eq 'sles15')      || ('<DIST />' eq 'ubuntu18') ||
1.43      raeburn   135:     ('<DIST />' eq 'ubuntu20')    || ('<DIST />' eq 'rhes8')    ||
                    136:     ('<DIST />' eq 'centos8')     || ('<DIST />' eq 'oracle8')) {
1.33      raeburn   137:     if (!-l "/etc/systemd/system/multi-user.target.wants/$NTPD.service") {  
                    138:         print "**** WARNING: $NTPD is not configured to run at boot.  To correct this run:\nsystemctl enable $NTPD.service\n";
1.12      raeburn   139:     }
1.1       matthew   140:     exit;
1.12      raeburn   141: } else {
1.25      raeburn   142:     my $checking_bin;
                    143:     my $restartchk;
                    144:     if (('<DIST />' eq 'debian5') || ('<DIST />' eq 'debian6') || ('<DIST />' eq 'ubuntu6') || 
                    145:         ('<DIST />' eq 'ubuntu8') || ('<DIST />' eq 'ubuntu10') || ('<DIST />' eq 'ubuntu12') || 
1.26      raeburn   146:         ('<DIST />' eq 'ubuntu14') || ('<DIST />' eq 'ubuntu16')) {
1.25      raeburn   147:         $checking_bin = '/usr/sbin/sysv-rc-conf';
                    148:     } else {
                    149:         $checking_bin = '/sbin/chkconfig';
                    150:     }
1.12      raeburn   151:     $restartchk = `$checking_bin --list $NTPD 2>/dev/null`;
                    152:     if ($restartchk eq '') {
                    153:         print "**** WARNING: ntpd is either not installed or not configured to run at boot.\n";
                    154:         exit;
                    155:     }
                    156:     if ($restartchk =~ /^error reading information on service / ||
                    157:         $restartchk !~ /\d:(on|off)/) {
                    158:         print "**** WARNING: Unable to check status $NTPD with $checking_bin.\n";
                    159:         exit;
                    160:     }
                    161:     if ($restartchk !~ /\s3:on/) {
                    162:         print "**** WARNING: ntpd is not set to start at runlevel 3.  To correct this run:\n$checking_bin --level 345 $NTPD on\n";
                    163:         exit;
                    164:     }
                    165:     if ($restartchk !~ /\s5:on/) {
                    166:         print "**** WARNING: ntpd is not set to start at runlevel 5.  To correct this run:\n$checking_bin --level 345 $NTPD on\n";
                    167:         exit;
                    168:     }
1.1       matthew   169: }
                    170: </perlscript>
                    171: </file>
                    172: </files>
                    173: </piml>

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