Annotation of doc/loncapafiles/ntpcheck.piml, revision 1.42

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: 
1.42    ! raeburn     6: <!-- $Id: ntpcheck.piml,v 1.41 2019/10/28 16:34:48 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')  ||
1.42    ! raeburn    44:     ('<DIST />' eq 'oracle8')  || ('<DIST />' eq 'ubuntu18')) {
1.35      raeburn    45:     print "For more information on chronyd please see https://chrony.tuxfamily.org/\n";
                     46: } else {
                     47:     print "For more information on ntpd please see http://www.ntp.org/\n";
                     48: }
1.7       albertel   49: my $NTPD;
1.34      raeburn    50: my $name = 'ntp';
1.42    ! raeburn    51: my $binname = $name;
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') ||
1.37      raeburn    67:     ('<DIST />' eq 'rhes8')       || ('<DIST />' eq 'centos8')  ||
1.39      raeburn    68:     ('<DIST />' eq 'oracle8')) {
1.13      raeburn    69:     $NTPD = 'ntpd';
1.33      raeburn    70:     if ('<DIST />' eq 'ubuntu18') {
1.42    ! raeburn    71:         $NTPD = 'chrony';
        !            72:         $name = $NTPD;
        !            73:         $binname = 'chronyd';  
1.40      raeburn    74:     } elsif (('<DIST />' eq 'fedora26') || ('<DIST />' eq 'fedora27') ||
                     75:              ('<DIST />' eq 'fedora28') || ('<DIST />' eq 'fedora29') ||
                     76:              ('<DIST />' eq 'fedora30') || ('<DIST />' eq 'fedora31') ||
                     77:              ('<DIST />' eq 'sles15')   || ('<DIST />' eq 'rhes8')    || 
                     78:              ('<DIST />' eq 'centos8')  || ('<DIST />' eq 'oracle7')  ||
                     79:              ('<DIST />' eq 'oracle8')) {
1.34      raeburn    80:         $NTPD = 'chronyd';
                     81:         $name = $NTPD;
1.42    ! raeburn    82:         $binname = $NTPD;
1.33      raeburn    83:     }
1.34      raeburn    84:     $checkcmd = "systemctl is-enabled $NTPD.service";
1.33      raeburn    85:     $startntpcmd = "systemctl start $NTPD.service";
1.42    ! raeburn    86:     if (!-e "/usr/sbin/$binname") {
1.34      raeburn    87:         print "$name is not installed.\n";
1.13      raeburn    88:         exit;
                     89:     }
1.7       albertel   90: } else {
1.13      raeburn    91:     if (-e "/etc/init.d/ntpd") {
                     92:         $NTPD = "ntpd";
                     93:     } elsif (-e "/etc/init.d/xntpd") {
                     94:         $NTPD = "xntpd";
                     95:     } elsif (-e "/etc/init.d/ntp") {
                     96:         $NTPD = "ntp"; 
                     97:     } else {
                     98:         print "ntp is not installed.\n";
                     99:         exit;
                    100:     }
1.30      raeburn   101:     $startntpcmd = "/etc/init.d/$NTPD start";
1.15      raeburn   102: }
                    103: 
                    104: if (open(PIPE,'-|',$checkcmd)) {
                    105:     $is_running = &lt;PIPE&gt;;
                    106:     chomp($is_running);
                    107:     close(PIPE);
                    108:     if (!$is_running) {
1.34      raeburn   109:         print "WARNING: $name is installed but is not currently running.\n";
                    110:         if ($name eq 'ntp') {
                    111:             print "Please verify the configuration of ntp in /etc/ntp.conf and /etc/ntp/step-tickers\n";
                    112:         }
                    113:         print "Start $name by executing\n $startntpcmd\n";
1.27      raeburn   114:     } else {
1.34      raeburn   115:         print "$name is installed and running\n";
1.13      raeburn   116:     }
1.15      raeburn   117: } else {
1.34      raeburn   118:     print "Could not determine $name status.\n";
1.1       matthew   119: }
1.15      raeburn   120: 
1.1       matthew   121: # chkconfig barfs to stderr if the target isn't set up right.
1.28      raeburn   122: if (('<DIST />' eq 'fedora15')    || ('<DIST />' eq 'fedora16') ||
                    123:     ('<DIST />' eq 'fedora17')    || ('<DIST />' eq 'fedora18') ||
                    124:     ('<DIST />' eq 'fedora19')    || ('<DIST />' eq 'fedora20') ||
                    125:     ('<DIST />' eq 'fedora21')    || ('<DIST />' eq 'fedora22') ||
1.32      raeburn   126:     ('<DIST />' eq 'fedora23')    || ('<DIST />' eq 'fedora24') ||
                    127:     ('<DIST />' eq 'fedora25')    || ('<DIST />' eq 'fedora26') ||
                    128:     ('<DIST />' eq 'fedora27')    || ('<DIST />' eq 'fedora28') ||
1.35      raeburn   129:     ('<DIST />' eq 'fedora29')    || ('<DIST />' eq 'fedora30') ||
1.39      raeburn   130:     ('<DIST />' eq 'fedora31')    || ('<DIST />' eq 'centos7')  || 
                    131:     ('<DIST />' eq 'rhes7')       || ('<DIST />' eq 'oracle7')  ||
1.34      raeburn   132:     ('<DIST />' eq 'scientific7') || ('<DIST />' eq 'sles12')   ||
1.36      raeburn   133:     ('<DIST />' eq 'sles15')      || ('<DIST />' eq 'ubuntu18') ||
1.37      raeburn   134:     ('<DIST />' eq 'rhes8')       || ('<DIST />' eq 'centos8')  ||
1.39      raeburn   135:     ('<DIST />' eq 'oracle8')) {
1.33      raeburn   136:     if (!-l "/etc/systemd/system/multi-user.target.wants/$NTPD.service") {  
                    137:         print "**** WARNING: $NTPD is not configured to run at boot.  To correct this run:\nsystemctl enable $NTPD.service\n";
1.12      raeburn   138:     }
1.1       matthew   139:     exit;
1.12      raeburn   140: } else {
1.25      raeburn   141:     my $checking_bin;
                    142:     my $restartchk;
                    143:     if (('<DIST />' eq 'debian5') || ('<DIST />' eq 'debian6') || ('<DIST />' eq 'ubuntu6') || 
                    144:         ('<DIST />' eq 'ubuntu8') || ('<DIST />' eq 'ubuntu10') || ('<DIST />' eq 'ubuntu12') || 
1.26      raeburn   145:         ('<DIST />' eq 'ubuntu14') || ('<DIST />' eq 'ubuntu16')) {
1.25      raeburn   146:         $checking_bin = '/usr/sbin/sysv-rc-conf';
                    147:     } else {
                    148:         $checking_bin = '/sbin/chkconfig';
                    149:     }
1.12      raeburn   150:     $restartchk = `$checking_bin --list $NTPD 2>/dev/null`;
                    151:     if ($restartchk eq '') {
                    152:         print "**** WARNING: ntpd is either not installed or not configured to run at boot.\n";
                    153:         exit;
                    154:     }
                    155:     if ($restartchk =~ /^error reading information on service / ||
                    156:         $restartchk !~ /\d:(on|off)/) {
                    157:         print "**** WARNING: Unable to check status $NTPD with $checking_bin.\n";
                    158:         exit;
                    159:     }
                    160:     if ($restartchk !~ /\s3:on/) {
                    161:         print "**** WARNING: ntpd is not set to start at runlevel 3.  To correct this run:\n$checking_bin --level 345 $NTPD on\n";
                    162:         exit;
                    163:     }
                    164:     if ($restartchk !~ /\s5:on/) {
                    165:         print "**** WARNING: ntpd is not set to start at runlevel 5.  To correct this run:\n$checking_bin --level 345 $NTPD on\n";
                    166:         exit;
                    167:     }
1.1       matthew   168: }
                    169: </perlscript>
                    170: </file>
                    171: </files>
                    172: </piml>

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