Nagios::NRPE - A Nagios NRPE implementation in pure perl
# Executing a check on an NRPE-Server use Nagios::NRPE::Client; my $client = Nagios::NRPE::Client->new( host => "localhost", check => 'check_cpu'); my $response = $client->run(); if(defined $response->{error}) { print "ERROR: Couldn't run check ".$client->check()." because of: ".$response->{reason}."\n"; } else { print $response->{status}."\n"; } # Reading and Writing Nagios NRPE Packets use IO::Socket; use IO::Socket::INET; # Import necessary constants into Namespace use Nagios::NRPE::Packet qw(NRPE_PACKET_VERSION_3 NRPE_PACKET_QUERY STATE_UNKNOWN STATE_CRITICAL STATE_WARNING STATE_OK); my $packet = Nagios::NRPE::Packet->new(); my $socket = IO::Socket::INET->new( PeerAddr => $host, PeerPort => $port, Proto => 'tcp', Type => SOCK_STREAM) or die "ERROR: $@ \n"; print $socket $packet->assemble(type => NRPE_PACKET_QUERY, buffer => "check_load 1 2 3", version => NRPE_PACKET_VERSION_3 ); my $data = <$socket>; my $response = $packet->disassemble($data); print $response->{buffer};
This file currently only serves as a stub so Build.PL will find it. For more information on the submodules please read Nagios::NRPE::Client or Nagios::NRPE::Packet or Nagios::NRPE::Daemon.
This software is copyright (c) 2013-2018 by the authors (see AUTHORS file).
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.
To install Nagios::NRPE, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Nagios::NRPE
CPAN shell
perl -MCPAN -e shell install Nagios::NRPE
For more information on module installation, please visit the detailed CPAN module installation guide.