File:  [LON-CAPA] / doc / loncapafiles / ntpcheck.piml
Revision 1.51: download - view: text, annotated - select for diffs
Tue Dec 21 13:57:46 2021 UTC (9 months ago) by raeburn
Branches: MAIN
CVS tags: version_2_12_X, version_2_11_X, version_2_11_4_uiuc, version_2_11_4_msu, version_2_11_4, HEAD
- Support CentOS Stream 8 and 9.

    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 1.51 2021/12/21 13:57:46 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')) {
   50:     print "For more information on chronyd please see https://chrony.tuxfamily.org/\n";
   51: } else {
   52:     print "For more information on ntpd please see http://www.ntp.org/\n";
   53: }
   54: my $NTPD;
   55: my $name = 'ntp';
   56: my $checkcmd = 'ps -ef |grep ntp |grep -v grep |grep -v ntpcheck';
   57: my $startntpcmd;
   58: my $is_running;
   59: if (('<DIST />' eq 'fedora15')    || ('<DIST />' eq 'fedora16') ||
   60:     ('<DIST />' eq 'fedora17')    || ('<DIST />' eq 'fedora18') ||
   61:     ('<DIST />' eq 'fedora19')    || ('<DIST />' eq 'fedora20') ||
   62:     ('<DIST />' eq 'fedora21')    || ('<DIST />' eq 'fedora22') ||
   63:     ('<DIST />' eq 'fedora23')    || ('<DIST />' eq 'fedora24') ||
   64:     ('<DIST />' eq 'fedora25')    || ('<DIST />' eq 'fedora26') ||
   65:     ('<DIST />' eq 'fedora27')    || ('<DIST />' eq 'fedora28') ||
   66:     ('<DIST />' eq 'fedora29')    || ('<DIST />' eq 'fedora30') ||
   67:     ('<DIST />' eq 'fedora31')    || ('<DIST />' eq 'fedora32') ||
   68:     ('<DIST />' eq 'fedora33')    || ('<DIST />' eq 'fedora34') ||
   69:     ('<DIST />' eq 'fedora35')    || ('<DIST />' eq 'centos7')  ||
   70:     ('<DIST />' eq 'rhes7')       || ('<DIST />' eq 'oracle7')  ||
   71:     ('<DIST />' eq 'scientific7') || ('<DIST />' eq 'sles12')   ||
   72:     ('<DIST />' eq 'sles15')      || ('<DIST />' eq 'ubuntu18') || 
   73:     ('<DIST />' eq 'ubuntu20')    || ('<DIST />' eq 'rhes8')    || 
   74:     ('<DIST />' eq 'centos8')     || ('<DIST />' eq 'oracle8')  ||
   75:     ('<DIST />' eq 'rocky8')      || ('<DIST />' eq 'alma8')    ||
   76:     ('<DIST />' eq 'centos8-stream') || ('<DIST />' eq 'centos9-stream')) {
   77:     $NTPD = 'ntpd';
   78:     my $binname = $NTPD;
   79:     if (('<DIST />' eq 'ubuntu18') || ('<DIST />' eq 'ubuntu20')) {
   80:         $NTPD = 'chrony';
   81:         $name = $NTPD;
   82:         $binname = 'chronyd';  
   83:     } elsif (('<DIST />' eq 'fedora26') || ('<DIST />' eq 'fedora27') ||
   84:              ('<DIST />' eq 'fedora28') || ('<DIST />' eq 'fedora29') ||
   85:              ('<DIST />' eq 'fedora30') || ('<DIST />' eq 'fedora31') ||
   86:              ('<DIST />' eq 'fedora32') || ('<DIST />' eq 'fedora33') ||
   87:              ('<DIST />' eq 'fedora34') || ('<DIST />' eq 'fedora35') ||
   88:              ('<DIST />' eq 'sles15')   || ('<DIST />' eq 'rhes8')    || 
   89:              ('<DIST />' eq 'centos8')  || ('<DIST />' eq 'oracle7')  ||
   90:              ('<DIST />' eq 'oracle8')  || ('<DIST />' eq 'rocky8')   ||
   91:              ('<DIST />' eq 'alma8')    || ('<DIST />' eq 'centos8-stream') ||
   92:              ('<DIST />' eq 'centos9-stream')) {
   93:         $NTPD = 'chronyd';
   94:         $name = $NTPD;
   95:         $binname = $NTPD;
   96:     }
   97:     $checkcmd = "systemctl is-enabled $NTPD.service";
   98:     $startntpcmd = "systemctl start $NTPD.service";
   99:     if (!-e "/usr/sbin/$binname") {
  100:         print "$name is not installed.\n";
  101:         exit;
  102:     }
  103: } else {
  104:     if (-e "/etc/init.d/ntpd") {
  105:         $NTPD = "ntpd";
  106:     } elsif (-e "/etc/init.d/xntpd") {
  107:         $NTPD = "xntpd";
  108:     } elsif (-e "/etc/init.d/ntp") {
  109:         $NTPD = "ntp"; 
  110:     } else {
  111:         print "ntp is not installed.\n";
  112:         exit;
  113:     }
  114:     $startntpcmd = "/etc/init.d/$NTPD start";
  115: }
  116: 
  117: if (open(PIPE,'-|',$checkcmd)) {
  118:     $is_running = &lt;PIPE&gt;;
  119:     chomp($is_running);
  120:     close(PIPE);
  121:     if (!$is_running) {
  122:         print "WARNING: $name is installed but is not currently running.\n";
  123:         if ($name eq 'ntp') {
  124:             print "Please verify the configuration of ntp in /etc/ntp.conf and /etc/ntp/step-tickers\n";
  125:         }
  126:         print "Start $name by executing\n $startntpcmd\n";
  127:     } else {
  128:         print "$name is installed and running\n";
  129:     }
  130: } else {
  131:     print "Could not determine $name status.\n";
  132: }
  133: 
  134: # chkconfig barfs to stderr if the target isn't set up right.
  135: if (('<DIST />' eq 'fedora15')    || ('<DIST />' eq 'fedora16') ||
  136:     ('<DIST />' eq 'fedora17')    || ('<DIST />' eq 'fedora18') ||
  137:     ('<DIST />' eq 'fedora19')    || ('<DIST />' eq 'fedora20') ||
  138:     ('<DIST />' eq 'fedora21')    || ('<DIST />' eq 'fedora22') ||
  139:     ('<DIST />' eq 'fedora23')    || ('<DIST />' eq 'fedora24') ||
  140:     ('<DIST />' eq 'fedora25')    || ('<DIST />' eq 'fedora26') ||
  141:     ('<DIST />' eq 'fedora27')    || ('<DIST />' eq 'fedora28') ||
  142:     ('<DIST />' eq 'fedora29')    || ('<DIST />' eq 'fedora30') ||
  143:     ('<DIST />' eq 'fedora31')    || ('<DIST />' eq 'fedora32') ||
  144:     ('<DIST />' eq 'fedora33')    || ('<DIST />' eq 'fedora34') ||
  145:     ('<DIST />' eq 'fedora35')    || ('<DIST />' eq 'centos7')  ||
  146:     ('<DIST />' eq 'scientific7') || ('<DIST />' eq 'rhes7')    || 
  147:     ('<DIST />' eq 'oracle7')     || ('<DIST />' eq 'sles12')   ||
  148:     ('<DIST />' eq 'sles15')      || ('<DIST />' eq 'ubuntu18') ||
  149:     ('<DIST />' eq 'ubuntu20')    || ('<DIST />' eq 'rhes8')    ||
  150:     ('<DIST />' eq 'centos8')     || ('<DIST />' eq 'oracle8')  ||
  151:     ('<DIST />' eq 'rocky8')      || ('<DIST />' eq 'alma8')    ||
  152:     ('<DIST />' eq 'centos8-stream') || ('<DIST />' eq 'centos9-stream')) { 
  153:     if (!-l "/etc/systemd/system/multi-user.target.wants/$NTPD.service") {  
  154:         print "**** WARNING: $NTPD is not configured to run at boot.  To correct this run:\nsystemctl enable $NTPD.service\n";
  155:     }
  156:     exit;
  157: } else {
  158:     my $checking_bin;
  159:     my $restartchk;
  160:     if (('<DIST />' eq 'debian5') || ('<DIST />' eq 'debian6') || ('<DIST />' eq 'ubuntu6') || 
  161:         ('<DIST />' eq 'ubuntu8') || ('<DIST />' eq 'ubuntu10') || ('<DIST />' eq 'ubuntu12') || 
  162:         ('<DIST />' eq 'ubuntu14') || ('<DIST />' eq 'ubuntu16')) {
  163:         $checking_bin = '/usr/sbin/sysv-rc-conf';
  164:     } else {
  165:         $checking_bin = '/sbin/chkconfig';
  166:     }
  167:     $restartchk = `$checking_bin --list $NTPD 2>/dev/null`;
  168:     if ($restartchk eq '') {
  169:         print "**** WARNING: ntpd is either not installed or not configured to run at boot.\n";
  170:         exit;
  171:     }
  172:     if ($restartchk =~ /^error reading information on service / ||
  173:         $restartchk !~ /\d:(on|off)/) {
  174:         print "**** WARNING: Unable to check status $NTPD with $checking_bin.\n";
  175:         exit;
  176:     }
  177:     if ($restartchk !~ /\s3:on/) {
  178:         print "**** WARNING: ntpd is not set to start at runlevel 3.  To correct this run:\n$checking_bin --level 345 $NTPD on\n";
  179:         exit;
  180:     }
  181:     if ($restartchk !~ /\s5:on/) {
  182:         print "**** WARNING: ntpd is not set to start at runlevel 5.  To correct this run:\n$checking_bin --level 345 $NTPD on\n";
  183:         exit;
  184:     }
  185: }
  186: </perlscript>
  187: </file>
  188: </files>
  189: </piml>

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