styxmx 发表于 2018-10-24 10:01:17

nagios介绍及Server安装(四)

脚本用perl写的,最前面db的部分需要修改,代码如下:  
#!/usr/bin/perl
  
### ====================================================
  
## File name: insert_host.pl
  
## Use: insert host into centreondatabase
  
### ====================================================
  

  
use strict;
  
use warnings;
  
use DBI;
  
use DBD::mysql;
  

  
# ----------------------------------------------------
  

  
my $DB_HOST = "10.199.95.165";
  
my $DB_USER = "centreon";
  
my $DB_PASSWD = "centreon";
  
my $DB_NAME = "centreon";
  
my $dbh= DBI->connect("DBI:mysql:database=$DB_NAME;host=$DB_HOST","$DB_USER", "$DB_PASSWD", { RaiseError=> 1 });
  

  
# ----------------------------------------------------
  

  
my $file_path = "hosts";
  
my $tpl_name= "generic-host";
  
my $nagios_name= "Central";
  

  
while (defined(my $arg= shift)) {
  
if ($arg eq '-f') {
  
       $file_path= shift;
  
      }
  

  
# == name of template ==
  

  
elsif($arg eq '-t') {
  
      $tpl_name= shift;
  
      }
  

  
# == name of nagiosname ==
  

  
elsif($arg eq '-n') {
  
      $nagios_name= shift;
  
      }
  

  
    else {
  
      &print_help();
  
      exit 1;
  
      }
  
    }
  

  
# -----------------------------------------------------
  

  
open (HOST, "$file_path")|| die "Cannot open $file_path for read $!";
  

  
my $sql;
  
my $sth;
  
my $line;
  
my ($host, $ipaddr);
  
my ($host_id,$tpl_id,$nagios_id)= (0, 0, 0);
  

  
while (defined($line = )) {
  

  
# == skip blank lines =================
  

  
next if ($line =~ /^\s*$/);
  

  

  
# == skip if # ========================
  

  
next if ($line =~ /^\s*#/);
  

  
# == get host and ipaddress===========
  

  
($ipaddr,$host) = split(/\s+/, $line);
  
next if ($ipaddr eq '' || $host eq '');
  

  
# == insert the host to table host ====
  

  
$sql="insert host set host_template_model_htm_id='2',host_name='$host',host_alias='$host',host_address='$ipaddr',host_active_checks_enabled='2',host_passive_checks_enabled='2',host_checks_enabled='2',host_event_handler_enabled='2',host_flap_detection_enabled='2',host_process_perf_data='2',host_retain_status_information='2',host_retain_nonstatus_information='2',host_notifications_enabled='2',host_register='1',host_activate='1',host_obsess_over_host='2',host_check_freshness='2'";
  
$sth= $dbh->do($sql);
  

  
    sleep(1);
  

  
# == get host_id======================
  

  
$sql= "select host_id from host where host_name='$host'";
  

  
    $sth= $dbh->prepare($sql);
  
            $sth->execute();
  

  
    while (my $ref = $sth->fetchrow_hashref()){
  
            $host_id= $ref->{'host_id'};
  
            print "host_idis $host_id\n";
  
                     }
  
    next if ($host_id== 0);
  

  
# == insert extended_host_information==
  

  
$sql= "insert extended_host_information set host_host_id='$host_id'";
  
$sth= $dbh->do($sql);
  

  
# == insert host_template_relation=====
  

  
$sql= "select host_id from host where host_name='$tpl_name'";
  
    $sth= $dbh->prepare($sql);
  
      $sth->execute();
  

  
    while (my $ref = $sth->fetchrow_hashref()){
  
                     $tpl_id= $ref->{'host_id'};
  
            print"template id is $tpl_id\n";
  
                     }
  
      next if ($tpl_id== 0);
  

  
    $sql= "insert host_template_relation set host_host_id='$host_id',host_tpl_id='$tpl_id',`order`='1'";
  
    $sth= $dbh->prepare($sql);
  
      $sth->execute();
  

  
# == insert ns_host_relation===========
  

  
$sql= "select id from nagios_server where name='$nagios_name'";
  

  
      $sth = $dbh->prepare($sql);
  
      $sth->execute();
  

  
      while (my $ref = $sth->fetchrow_hashref()){
  
                     $nagios_id=$ref->{'id'};
  
            print "nagiosid is $nagios_id\n";
  
                     }
  
      next if ($nagios_id== 0);
  

  
      $sql = "insert ns_host_relation set host_host_id='$host_id',nagios_server_id='$nagios_id'";
  
      $sth = $dbh->prepare($sql);
  
      $sth->execute();
  

  
# == insert complete ==
  

  
print "insert $host to centreon complete\n";
  
    }
  

  
close(HOST);
  
$dbh->disconnect();
  
exit 0;
  

  
#--------------------------------------------------------------------------------
  

  
sub print_help{
  
    print "Usage ./insert_host.pl [-f path of host file][-n nagiosname] [-t template name]\n";
  
    print "\n";
  
    }


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