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Annotation of doc/loncapafiles/ntpcheck.piml, revision 1.13

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: 
1.13    ! raeburn     6: <!-- $Id: ntpcheck.piml,v 1.12 2011/05/31 11:27:24 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;
1.13    ! raeburn    41: if (('<DIST />' eq 'fedora15') || ('<DIST />' eq 'fedora16')) {
        !            42:     $NTPD = 'ntpd';
        !            43:     if (!-e '/usr/sbin/ntpd') {
        !            44:         print "ntp is not installed.\n";
        !            45:         exit;
        !            46:     } else {
        !            47:         if (open(PIPE,"systemctl status ntpd.service|")) {
        !            48:             my @lines = &lt;PIPE&gt;;
        !            49:             chomp(@lines);
        !            50:             my $is_running;
        !            51:             foreach my $line (@lines) {
        !            52:                 if ($line =~ /Active: active/) {
        !            53:                     $is_running = 1;
        !            54:                     last; 
        !            55:                 }
        !            56:             }
        !            57:             close(PIPE);
        !            58:             if (!$is_running) {
        !            59:                 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 systemctl start ntpd.service|\n";
        !            60:             }
        !            61:         } else {
        !            62:             print "Could not determine ntp status.\n";
        !            63:         }
        !            64:     }
1.7       albertel   65: } else {
1.13    ! raeburn    66:     if (-e "/etc/init.d/ntpd") {
        !            67:         $NTPD = "ntpd";
        !            68:     } elsif (-e "/etc/init.d/xntpd") {
        !            69:         $NTPD = "xntpd";
        !            70:     } elsif (-e "/etc/init.d/ntp") {
        !            71:         $NTPD = "ntp"; 
        !            72:     } else {
        !            73:         print "ntp is not installed.\n";
        !            74:         exit;
        !            75:     }
        !            76:     my $value = `/etc/init.d/$NTPD status`;
        !            77:     if ($value !~ /running/) {
        !            78:         print "WARNING: ntp is installed but is not currently running.\nPlease verify the configuration of ntp in /etc/ntp.conf and /etc/ntp/step-tickers\nStart ntp by executing\n /etc/init.d/$NTPD start\n";
        !            79:     }
1.1       matthew    80: }
                     81: # chkconfig barfs to stderr if the target isn't set up right.
1.10      raeburn    82: my $checking_bin;
                     83: my $restartchk;
1.11      raeburn    84: if ('<DIST />' eq 'debian5' || '<DIST />' eq 'debian6' || '<DIST />' eq 'ubuntu6' || '<DIST />' eq 'ubuntu8' || '<DIST />' eq 'ubuntu10') {
1.10      raeburn    85:     $checking_bin = '/usr/sbin/sysv-rc-conf';
                     86: } else {
                     87:     $checking_bin = '/sbin/chkconfig';
                     88: }
1.13    ! raeburn    89: if (('<DIST />' eq 'fedora15') || ('<DIST />' eq 'fedora16')) {
1.12      raeburn    90:     if (!-l "/etc/systemd/system/multi-user.target.wants/ntpd.service") {  
                     91:         print "**** WARNING: ntpd is not configured to run at boot.  To correct this run:\nsystemctl enable ntpd.service\n";
                     92:     }
1.1       matthew    93:     exit;
1.12      raeburn    94: } else {
                     95:     $restartchk = `$checking_bin --list $NTPD 2>/dev/null`;
                     96:     if ($restartchk eq '') {
                     97:         print "**** WARNING: ntpd is either not installed or not configured to run at boot.\n";
                     98:         exit;
                     99:     }
                    100:     if ($restartchk =~ /^error reading information on service / ||
                    101:         $restartchk !~ /\d:(on|off)/) {
                    102:         print "**** WARNING: Unable to check status $NTPD with $checking_bin.\n";
                    103:         exit;
                    104:     }
                    105:     if ($restartchk !~ /\s3:on/) {
                    106:         print "**** WARNING: ntpd is not set to start at runlevel 3.  To correct this run:\n$checking_bin --level 345 $NTPD on\n";
                    107:         exit;
                    108:     }
                    109:     if ($restartchk !~ /\s5:on/) {
                    110:         print "**** WARNING: ntpd is not set to start at runlevel 5.  To correct this run:\n$checking_bin --level 345 $NTPD on\n";
                    111:         exit;
                    112:     }
1.1       matthew   113: }
                    114: </perlscript>
                    115: </file>
                    116: </files>
                    117: </piml>