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check_7mode_interfaces.pl
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check_7mode_interfaces.pl
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#!/usr/bin/perl
# --
# check_7mode_interfaces.pl - Check 7-Mode Interface Groups Status
# Copyright (C) 2013 noris network AG, http://www.noris.net/
# --
# This software comes with ABSOLUTELY NO WARRANTY. For details, see
# the enclosed file COPYING for license information (GPL). If you
# did not receive this file, see http://www.gnu.org/licenses/gpl.txt.
# --
use strict;
use warnings;
use lib "/usr/lib/netapp-manageability-sdk/lib/perl/NetApp";
use NaServer;
use NaElement;
use Getopt::Long;
GetOptions(
'hostname=s' => \my $Hostname,
'username=s' => \my $Username,
'password=s' => \my $Password,
'help|?' => sub { exec perldoc => -F => $0 or die "Cannot execute perldoc: $!\n"; },
) or Error( "$0: Error in command line arguments\n" );
sub Error {
print "$0: ".$_[0]."\n";
exit 2;
}
Error( 'Option --hostname needed!' ) unless $Hostname;
Error( 'Option --username needed!' ) unless $Username;
Error( 'Option --password needed!' ) unless $Password;
my $s = NaServer->new( $Hostname, 1, 3 );
$s->set_transport_type( "HTTPS" );
$s->set_style( "LOGIN" );
$s->set_admin_user( $Username, $Password );
my $lif_output = $s->invoke( 'net-config-get-active' );
if(ref ($lif_output) eq "NaElement" && $lif_output->results_errno != 0){
$s->set_transport_type( "HTTP" );
$lif_output = $s->invoke( "net-config-get-active" );
}
if ($lif_output->results_errno != 0) {
my $r = $lif_output->results_reason();
print "UNKNOWN: $r\n";
exit 3;
}
my $net_config_info = $lif_output->child_get( "net-config-info" );
my $ifgrp_list = $net_config_info->child_get( "ifgrps" );
my @ifgrps = $ifgrp_list->children_get();
my %ifgrp_links = ();
my @ifgrp_interfaces;
my @failed_interfaces;
foreach my $ifgrp (@ifgrps) {
my $ifgrp_name = $ifgrp->child_get_string( "interface-name" );
my $link_list = $ifgrp->child_get( "links" );
if ($link_list) {
my @links = $link_list->children_get();
foreach my $link (@links) {
my $link_name = $link->get_content();
unless (($link_name =~ /^lvif/) || ($link_name =~ /^svif/)) {
push( @{$ifgrp_links{$ifgrp_name}}, $link_name );
push( @ifgrp_interfaces, $link_name );
}
}
}
}
my $interface_list = $net_config_info->child_get( "interfaces" );
my @interfaces = $interface_list->children_get();
foreach my $int (@interfaces) {
my $name = $int->child_get_string( "interface-name" );
my $state = $int->child_get_string( "mediatype" );
if (grep(/$name/, @ifgrp_interfaces)) {
my $state = $int->child_get_string( "mediatype" );
unless ($state =~ /-up$/) {
push( @failed_interfaces, $name );
}
}
}
my $failed_count = @failed_interfaces;
if ($failed_count != 0) {
print "CRITICAL: ";
foreach (@failed_interfaces) {
print "$_ down, ";
}
print "\n";
exit 2;
} else {
print "OK: all ifgrps fully active\n";
exit 0;
}
__END__
=encoding utf8
=head1 NAME
check_7mode_interfaces - Check 7-Mode Interface Group Status
=head1 SYNOPSIS
check_7mode_interfaces.pl --hostname HOSTNAME --username USERNAME \
--password PASSWORD
=head1 DESCRIPTION
Checks if all Interface Groups have every single link up
=head1 OPTIONS
=over 4
=item --hostname FQDN
The Hostname of the NetApp to monitor
=item --username USERNAME
The Login Username of the NetApp to monitor
=item --password PASSWORD
The Login Password of the NetApp to monitor
=item -help
=item -?
to see this Documentation
=back
=head1 EXIT CODE
3 on Unknown Error
2 if any link is down
0 if everything is ok
=head1 AUTHORS
Alexander Krogloth <git at krogloth.de>