nagios/monitor-nagios.init

   1 #!/bin/bash
   2 #
   3 # chkconfig: - 65 35
   4 #
   5 # Provides: monitor-nagios
   6 # Required-Start: mysqld sendmail
   7 # Defalt-Start: 3 4 5
   8 # Default-Stop: 0 1 2 6
   9 # Description: Setup requirements for monitor to work with nagios
  10 #
  11 # Stephen Soltesz <soltesz@cs.princeton.edu>
  12 # Copyright (C) 2010 The Trustees of Princeton University
  13 #
  14 # $Id$
  15 #
  16
  17 for f in /etc/plc.d/functions /etc/plc.d/monitor.functions /etc/planetlab/plc_config ; do
  18         if [ -f /etc/plc.d/functions ] ; then
  19                 source $f
  20         fi
  21 done
  22
  23 # NOTE: expect that mysqld is already started.
  24
  25 start () {
  26
  27         if ! ( mysqladmin ping &> /dev/null ) ; then
  28                 echo "mysqld is not running; cannot continue; exit..."
  29                 exit
  30         fi
  31
  32         # if it's a fresh install, there is no root passwd.
  33         if ( mysqladmin -u root create nagios &> /dev/null ) ; then
  34                 cat <<EOF > /tmp/nagios.priv
  35    GRANT ALL PRIVILEGES ON nagios.* TO ndouser@localhost IDENTIFIED BY 'ndopassword';
  36 EOF
  37                 cat /tmp/nagios.priv | mysql -u root
  38
  39                 cd /usr/share/doc/ndoutils-mysql-*/db
  40                 perl ./installdb -u ndouser -p ndopassword -d nagios
  41         fi
  42
  43         if ! ( grep -q /usr/lib/nagios/brokers/ndomod.so  /etc/nagios/nagios.cfg ) ; then
  44                 echo "broker_module=/usr/lib/nagios/brokers/ndomod.so config_file=/etc/nagios/ndomod.cfg" >> /etc/nagios/nagios.cfg
  45         fi
  46
  47         if ( chkconfig --list ndo2db | grep -q 3:off ) ; then
  48                 /sbin/chkconfig ndo2db on
  49                 /sbin/service ndo2db start
  50         fi
  51         #/sbin/service nagios restart
  52
  53         ## set passwd for /etc/nagios/passwd
  54         if ! ( grep nagiosadmin /etc/nagios/passwd &> /dev/null ) ; then
  55                 htpasswd -b -c /etc/nagios/passwd nagiosadmin nagiospassword
  56         fi
  57
  58         # disable /etc/httpd/conf.d/nagios.conf restriction to only 127.0.0.1
  59         if ( grep -q -E "^service_check_timeout=60" /etc/nagios/nagios.cfg ) ; then
  60         # NOTE: PCU checks can take several minutes due to timeouts and internal delays
  61                 sed -i -e 's/service_check_timeout=.*/service_check_timeout=150/g' /etc/nagios/nagios.cfg
  62         # NOTE: All 'action' commands are in the notification category.
  63         #       Complex actions such as 'repair.py' may take several minutes.
  64                 sed -i -e 's/notification_timeout=.*/notification_timeout=240/g' /etc/nagios/nagios.cfg
  65         fi
  66
  67         # disable /etc/httpd/conf.d/nagios.conf restriction to only 127.0.0.1
  68         if ( grep -q -E "^   deny from all" /etc/httpd/conf.d/nagios.conf ) ; then
  69                 sed -i -e 's/   deny from all/   #allow from all/g' /etc/httpd/conf.d/nagios.conf
  70                 sed -i -e 's/   order deny,allow/   #order allow,deny/g' /etc/httpd/conf.d/nagios.conf
  71                 sed -i -e 's/   allow from 127.0.0.1/   /g' /etc/httpd/conf.d/nagios.conf
  72         fi
  73
  74         if [ ! -f /etc/nagios/objects/plc.cfg ] ; then
  75                 /usr/share/monitor/nagios/plc_hosts_to_nagios.py > /etc/nagios/objects/plc.cfg
  76         fi
  77
  78         if [ ! -f /etc/nagios/objects/plcusers.cfg ] ; then
  79                 /usr/share/monitor/nagios/plc_users_to_nagios.py > /etc/nagios/objects/plcusers.cfg
  80         fi
  81
  82
  83         if ! ( grep -q "cfg_file=/etc/nagios/objects/plc.cfg" /etc/nagios/nagios.cfg ) ; then
  84                 echo "cfg_file=/etc/nagios/objects/plc.cfg" >> /etc/nagios/nagios.cfg
  85                 echo "cfg_file=/etc/nagios/objects/plcusers.cfg" >> /etc/nagios/nagios.cfg
  86         fi
  87
  88         if ( chkconfig --list sendmail | grep -q 3:off ) ; then
  89                 /sbin/chkconfig sendmail on
  90                 /sbin/service sendmail start
  91         fi
  92
  93         # change /etc/nagios/objects/contacts.cfg to some real email addr
  94         # change /etc/nagios/nagios.cfg admin_email to some real email addr
  95
  96 }
  97
  98
  99 # See how we were called.
 100 case "$1" in
 101   start)
 102     start
 103     ;;
 104   stop)
 105     echo "not implemented"
 106     ;;
 107   status)
 108     echo "not implemented"
 109     ;;
 110   restart)
 111     echo "not implemented"
 112     ;;
 113   *)
 114     echo $"Usage: $0 {start|stop|status|condrestart|restart}"
 115     exit 1
 116 esac
 117
 118 exit $?