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Annotation of doc/loncapafiles/ntpcheck.piml, revision 1.18

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: 
1.18    ! raeburn     6: <!-- $Id: ntpcheck.piml,v 1.17 2012/07/30 01:37:22 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";
                     39: print "For more information on ntpd please see http://www.ntp.org/\n";
1.7       albertel   40: my $NTPD;
1.15      raeburn    41: my $checkcmd = 'ps -ef |grep ntp |grep -v grep';
                     42: my $startntpcmd;
                     43: my $is_running;
1.18    ! raeburn    44: if (('<DIST />' eq 'fedora15') || ('<DIST />' eq 'fedora16') || 
        !            45:     ('<DIST />' eq 'fedora17') || ('<DIST />' eq 'fedora18')) {
1.13      raeburn    46:     $NTPD = 'ntpd';
1.15      raeburn    47:     $startntpcmd = 'systemctl start ntpd.service';
1.13      raeburn    48:     if (!-e '/usr/sbin/ntpd') {
                     49:         print "ntp is not installed.\n";
                     50:         exit;
                     51:     }
1.7       albertel   52: } else {
1.13      raeburn    53:     if (-e "/etc/init.d/ntpd") {
                     54:         $NTPD = "ntpd";
                     55:     } elsif (-e "/etc/init.d/xntpd") {
                     56:         $NTPD = "xntpd";
                     57:     } elsif (-e "/etc/init.d/ntp") {
                     58:         $NTPD = "ntp"; 
                     59:     } else {
                     60:         print "ntp is not installed.\n";
                     61:         exit;
                     62:     }
1.15      raeburn    63:     $startntpcnd = "/etc/init.d/$NTPD start";
                     64: }
                     65: 
                     66: if (open(PIPE,'-|',$checkcmd)) {
                     67:     $is_running = &lt;PIPE&gt;;
                     68:     chomp($is_running);
                     69:     close(PIPE);
                     70:     if (!$is_running) {
                     71:         print "WARNING: ntp is installed but is not currently running.\nPlease verify the configuration of ntp in /etc/ntp.conf and /etc/ntp/step-tickers\nStart ntp by executing\n $startntpcmd\n";
1.13      raeburn    72:     }
1.15      raeburn    73: } else {
                     74:     print "Could not determine ntp status.\n";
1.1       matthew    75: }
1.15      raeburn    76: 
1.1       matthew    77: # chkconfig barfs to stderr if the target isn't set up right.
1.10      raeburn    78: my $checking_bin;
                     79: my $restartchk;
1.17      raeburn    80: if ('<DIST />' eq 'debian5' || '<DIST />' eq 'debian6' || '<DIST />' eq 'ubuntu6' || '<DIST />' eq 'ubuntu8' || '<DIST />' eq 'ubuntu10' || '<DIST />' eq 'ubuntu12') {
1.10      raeburn    81:     $checking_bin = '/usr/sbin/sysv-rc-conf';
                     82: } else {
                     83:     $checking_bin = '/sbin/chkconfig';
                     84: }
1.18    ! raeburn    85: if (('<DIST />' eq 'fedora15') || ('<DIST />' eq 'fedora16') || 
        !            86:     ('<DIST />' eq 'fedora17') || ('<DIST />' eq 'fedora18')) {
1.12      raeburn    87:     if (!-l "/etc/systemd/system/multi-user.target.wants/ntpd.service") {  
                     88:         print "**** WARNING: ntpd is not configured to run at boot.  To correct this run:\nsystemctl enable ntpd.service\n";
                     89:     }
1.1       matthew    90:     exit;
1.12      raeburn    91: } else {
                     92:     $restartchk = `$checking_bin --list $NTPD 2>/dev/null`;
                     93:     if ($restartchk eq '') {
                     94:         print "**** WARNING: ntpd is either not installed or not configured to run at boot.\n";
                     95:         exit;
                     96:     }
                     97:     if ($restartchk =~ /^error reading information on service / ||
                     98:         $restartchk !~ /\d:(on|off)/) {
                     99:         print "**** WARNING: Unable to check status $NTPD with $checking_bin.\n";
                    100:         exit;
                    101:     }
                    102:     if ($restartchk !~ /\s3:on/) {
                    103:         print "**** WARNING: ntpd is not set to start at runlevel 3.  To correct this run:\n$checking_bin --level 345 $NTPD on\n";
                    104:         exit;
                    105:     }
                    106:     if ($restartchk !~ /\s5:on/) {
                    107:         print "**** WARNING: ntpd is not set to start at runlevel 5.  To correct this run:\n$checking_bin --level 345 $NTPD on\n";
                    108:         exit;
                    109:     }
1.1       matthew   110: }
                    111: </perlscript>
                    112: </file>
                    113: </files>
                    114: </piml>