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(plugin) storage::netapp::ontap::snmp - mode global-status harden code check (#4341)

This commit is contained in:
qgarnier 2023-04-12 11:56:23 +02:00 committed by David Boucher
parent de4ef3eb51
commit 1b799785cb
1 changed files with 40 additions and 30 deletions
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70
src/storage/netapp/ontap/snmp/mode/globalstatus.pm
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@ -32,7 +32,7 @@ sub set_counters {
$self->{maps_counters_type} = [
{ name => 'global', type => 0, skipped_code => { -10 => 1 } }
];
$self->{maps_counters}->{global} = [
{ label => 'read', nlabel => 'storage.io.read.usage.bytespersecond', set => {
key_values => [ { name => 'read', per_second => 1 } ],
@ -60,8 +60,7 @@ sub new {
my $self = $class->SUPER::new(package => __PACKAGE__, %options, statefile => 1);
bless $self, $class;
$options{options}->add_options(arguments => {
});
$options{options}->add_options(arguments => {});
return $self;
}
@ -72,12 +71,12 @@ my %states = (
3 => ['ok', 'OK'],
4 => ['non critical', 'WARNING'],
5 => ['critical', 'CRITICAL'],
6 => ['nonRecoverable', 'WARNING'],
6 => ['nonRecoverable', 'WARNING']
);
my %fs_states = (
1 => ['ok', 'OK'],
2 => ['nearly full', 'WARNING'],
3 => ['full', 'CRITICAL'],
1 => ['ok', 'OK'],
2 => ['nearly full', 'WARNING'],
3 => ['full', 'CRITICAL']
);
my $oid_fsOverallStatus = '.1.3.6.1.4.1.789.1.5.7.1.0';
@ -103,25 +102,42 @@ sub manage_selection {
if (!$options{snmp}->is_snmpv1()) {
push @{$request}, ($oid_misc64DiskReadBytes, $oid_misc64DiskWriteBytes);
}
my $snmp_result = $options{snmp}->get_leef(oids => $request, nothing_quit => 1);
$self->{global} = {};
$self->{global}->{read} = defined($snmp_result->{$oid_misc64DiskReadBytes}) ?
$snmp_result->{$oid_misc64DiskReadBytes} :
($snmp_result->{$oid_miscHighDiskReadBytes} << 32) + $snmp_result->{$oid_miscLowDiskReadBytes};
$self->{global}->{write} = defined($snmp_result->{$oid_misc64DiskWriteBytes}) ?
$snmp_result->{$oid_misc64DiskWriteBytes} :
($snmp_result->{$oid_miscHighDiskWriteBytes} << 32) + $snmp_result->{$oid_miscLowDiskWriteBytes};
if (defined($snmp_result->{$oid_misc64DiskReadBytes})) {
$self->{global}->{read} = $snmp_result->{$oid_misc64DiskReadBytes};
} elsif (defined($snmp_result->{$oid_miscLowDiskReadBytes})) {
$self->{global}->{read} = ($snmp_result->{$oid_miscHighDiskReadBytes} << 32) + $snmp_result->{$oid_miscLowDiskReadBytes};
}
if (defined($snmp_result->{$oid_misc64DiskWriteBytes})) {
$self->{global}->{write} = $snmp_result->{$oid_misc64DiskWriteBytes};
} elsif (defined($snmp_result->{$oid_miscLowDiskWriteBytes})) {
$self->{global}->{write} = ($snmp_result->{$oid_miscHighDiskWriteBytes} << 32) + $snmp_result->{$oid_miscLowDiskWriteBytes};
}
$snmp_result->{$oid_miscGlobalStatusMessage} =~ s/\n//g;
$self->{output}->output_add(severity => ${$states{$snmp_result->{$oid_miscGlobalStatus}}}[1],
short_msg => sprintf("Overall global status is '%s' [message: '%s']",
${$states{$snmp_result->{$oid_miscGlobalStatus}}}[0], $snmp_result->{$oid_miscGlobalStatusMessage}));
$snmp_result->{$oid_fsStatusMessage} =~ s/\n//g;
$self->{output}->output_add(severity => ${$fs_states{$snmp_result->{$oid_fsOverallStatus}}}[1],
short_msg => sprintf("Overall file system status is '%s' [message: '%s']",
${$fs_states{$snmp_result->{$oid_fsOverallStatus}}}[0], $snmp_result->{$oid_fsStatusMessage}));
$self->{output}->output_add(
severity => ${$states{$snmp_result->{$oid_miscGlobalStatus}}}[1],
short_msg => sprintf(
"Overall global status is '%s' [message: '%s']",
$states{ $snmp_result->{$oid_miscGlobalStatus} }->[0], $snmp_result->{$oid_miscGlobalStatusMessage}
)
);
if (defined($snmp_result->{$oid_fsStatusMessage})) {
$snmp_result->{$oid_fsStatusMessage} =~ s/\n//g;
$self->{output}->output_add(
severity => ${$fs_states{$snmp_result->{$oid_fsOverallStatus}}}[1],
short_msg => sprintf(
"Overall file system status is '%s' [message: '%s']",
$fs_states{ $snmp_result->{$oid_fsOverallStatus} }->[0], $snmp_result->{$oid_fsStatusMessage}
)
);
}
$self->{cache_name} = "cache_netapp_" . $options{snmp}->get_hostname() . '_' . $options{snmp}->get_port() . '_' . $self->{mode} . '_' .
(defined($self->{option_results}->{filter_counters}) ? md5_hex($self->{option_results}->{filter_counters}) : md5_hex('all'));
@ -138,17 +154,11 @@ If you are in cluster mode, the following mode doesn't work. Ask to netapp to ad
=over 8
=item B<--warning-*>
=item B<--warning-*> B<--critical-*>
Threshold warning.
Can be: 'read', 'write'.
=item B<--critical-*>
Threshold critical.
Thresholds.
Can be: 'read', 'write'.
=back
=cut