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Sonicwall plugin (#922) 

* + add plugin for sonicwall

Ref https://github.com/centreon/centreon-plugins/issues/914
This commit is contained in:
Simon Bomm 2018-04-16 22:18:02 +02:00 committed by GitHub
parent dc5c507160
commit 8473f5fb50
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105
network/sonicwall/snmp/mode/connections.pm Normal file
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#
# Copyright 2018 Centreon (http://www.centreon.com/)
#
# Centreon is a full-fledged industry-strength solution that meets
# the needs in IT infrastructure and application monitoring for
# service performance.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
package network::sonicwall::snmp::mode::connections;
use base qw(centreon::plugins::templates::counter);
use strict;
use warnings;
sub set_counters {
my ($self, %options) = @_;
$self->{maps_counters_type} = [
{ name => 'connections', type => 0 },
];
$self->{maps_counters}->{connections} = [
{ label => 'usage', set => {
key_values => [ { name => 'prct_used' }, { name => 'total' }, { name => 'used' } ],
closure_custom_output => $self->can('custom_usage_output'),
perfdatas => [
{ label => 'connections', value => 'used_absolute', template => '%s',
min => 0, max => 'total_absolute', threshold_total => 'total_absolute', cast_int => 1 },
],
}
},
];
}
sub custom_usage_output {
my ($self, %options) = @_;
my $msg = sprintf("%.2f%% of the connections cached are used (%d of max. %d)",
$self->{result_values}->{prct_used_absolute},
$self->{result_values}->{used_absolute},
$self->{result_values}->{total_absolute});
return $msg;
}
sub new {
my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options);
bless $self, $class;
$self->{version} = '1.0';
$options{options}->add_options(arguments =>
{
});
return $self;
}
sub manage_selection {
my ($self, %options) = @_;
my $oid_sonicMaxConnCacheEntries = '.1.3.6.1.4.1.8741.1.3.1.1.0';
my $oid_sonicCurrentConnCacheEntries = '.1.3.6.1.4.1.8741.1.3.1.2.0';
my $result = $options{snmp}->get_leef(oids => [$oid_sonicMaxConnCacheEntries, $oid_sonicCurrentConnCacheEntries], nothing_quit => 1);
$self->{connections} = { total => $result->{$oid_sonicMaxConnCacheEntries},
used => $result->{$oid_sonicCurrentConnCacheEntries},
prct_used => $result->{$oid_sonicCurrentConnCacheEntries} * 100 / $result->{$oid_sonicMaxConnCacheEntries},
};
}
1;
__END__
=head1 MODE
Check Sonicwall connections usage
=over 8
=item B<--warning-usage>
Threshold warning. Usage (%)
=item B<--critical-usage>
Threshold critical. Usage (%)
=back
=cut

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network/sonicwall/snmp/mode/cpu.pm Normal file
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#
# Copyright 2018 Centreon (http://www.centreon.com/)
#
# Centreon is a full-fledged industry-strength solution that meets
# the needs in IT infrastructure and application monitoring for
# service performance.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
package network::sonicwall::snmp::mode::cpu;
use base qw(centreon::plugins::templates::counter);
use strict;
use warnings;
sub set_counters {
my ($self, %options) = @_;
$self->{maps_counters_type} = [
{ name => 'cpu_usage', type => 0, cb_prefix_output => 'prefix_cpu_output' },
];
$self->{maps_counters}->{cpu_usage} = [
{ label => 'cpu', set => {
key_values => [ { name => 'prct_used' } ],
output_template => '%.2f %%',
perfdatas => [
{ label => 'cpu', value => 'prct_used_absolute', template => '%.2f',
unit => '%', min => 0, max => 100 },
],
}
},
];
}
sub new {
my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options);
bless $self, $class;
$self->{version} = '1.0';
$options{options}->add_options(arguments =>
{
});
return $self;
}
sub prefix_cpu_output {
my ($self, %options) = @_;
return "CPU Usage ";
}
sub manage_selection {
my ($self, %options) = @_;
my $oid_sonicCurrentCPUUtil = '.1.3.6.1.4.1.8741.1.3.1.3.0';
my $snmp_result = $options{snmp}->get_leef(oids => [$oid_sonicCurrentCPUUtil], nothing_quit => 1);
$self->{cpu_usage} = { prct_used => $snmp_result->{$oid_sonicCurrentCPUUtil} };
}
1;
__END__
=head1 MODE
Check CPU usage.
=over 8
=item B<--warning-cpu>
Threshold warning.
=item B<--critical-cpu>
Threshold critical.
=back
=cut

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network/sonicwall/snmp/mode/memory.pm Normal file
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#
# Copyright 2018 Centreon (http://www.centreon.com/)
#
# Centreon is a full-fledged industry-strength solution that meets
# the needs in IT infrastructure and application monitoring for
# service performance.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
package network::sonicwall::snmp::mode::memory;
use base qw(centreon::plugins::templates::counter);
use strict;
use warnings;
sub set_counters {
my ($self, %options) = @_;
$self->{maps_counters_type} = [
{ name => 'memory_usage', type => 0, cb_prefix_output => 'prefix_memory_output' },
];
$self->{maps_counters}->{memory_usage} = [
{ label => 'memory', set => {
key_values => [ { name => 'prct_used' } ],
output_template => '%.2f %%',
perfdatas => [
{ label => 'memory', value => 'prct_used_absolute', template => '%.2f',
unit => '%', min => 0, max => 100 },
],
}
},
];
}
sub new {
my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options);
bless $self, $class;
$self->{version} = '1.0';
$options{options}->add_options(arguments =>
{
});
return $self;
}
sub prefix_memory_output {
my ($self, %options) = @_;
return "Memory Usage ";
}
sub manage_selection {
my ($self, %options) = @_;
my $oid_sonicCurrentRAMUtil = '.1.3.6.1.4.1.8741.1.3.1.4.0';
my $snmp_result = $options{snmp}->get_leef(oids => [$oid_sonicCurrentRAMUtil], nothing_quit => 1);
$self->{memory_usage} = { prct_used => $snmp_result->{$oid_sonicCurrentRAMUtil} };
}
1;
__END__
=head1 MODE
Check Memory usage.
=over 8
=item B<--warning-memory>
Threshold warning. (percent)
=item B<--critical-memory>
Threshold critical. (percent)
=back
=cut

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network/sonicwall/snmp/mode/vpn.pm Normal file
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#
# Copyright 2018 Centreon (http://www.centreon.com/)
#
# Centreon is a full-fledged industry-strength solution that meets
# the needs in IT infrastructure and application monitoring for
# service performance.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
package network::sonicwall::snmp::mode::vpn;
use base qw(centreon::plugins::templates::counter);
use strict;
use warnings;
use Digest::MD5 qw(md5_hex);
my $instance_mode;
sub custom_status_threshold {
my ($self, %options) = @_;
my $status = 'ok';
my $message;
eval {
local $SIG{__WARN__} = sub { $message = $_[0]; };
local $SIG{__DIE__} = sub { $message = $_[0]; };
if (defined($instance_mode->{option_results}->{critical_status}) && $instance_mode->{option_results}->{critical_status} ne '' &&
eval "$instance_mode->{option_results}->{critical_status}") {
$status = 'critical';
} elsif (defined($instance_mode->{option_results}->{warning_status}) && $instance_mode->{option_results}->{warning_status} ne '' &&
eval "$instance_mode->{option_results}->{warning_status}") {
$status = 'warning';
}
};
if (defined($message)) {
$self->{output}->output_add(long_msg => 'filter status issue: ' . $message);
}
return $status;
}
sub custom_status_output {
my ($self, %options) = @_;
my $msg = 'connection status : ' . $self->{result_values}->{connectstatus} . ' [activation status: ' . $self->{result_values}->{activestatus} . ']';
return $msg;
}
sub custom_status_calc {
my ($self, %options) = @_;
$self->{result_values}->{activestatus} = $options{new_datas}->{$self->{instance} . '_activestatus'};
$self->{result_values}->{connectstatus} = $options{new_datas}->{$self->{instance} . '_connectstatus'};
$self->{result_values}->{display} = $options{new_datas}->{$self->{instance} . '_display'};
return 0;
}
sub set_counters {
my ($self, %options) = @_;
$self->{maps_counters_type} = [
{ name => 'vpn', type => 1, cb_prefix_output => 'prefix_vpn_output', message_multiple => 'All VPN tunnels are OK' },
];
$self->{maps_counters}->{vpn} = [
{ label => 'traffic-in', set => {
key_values => [ { name => 'traffic_in', diff => 1 }, { name => 'display' } ],
per_second => 1, output_change_bytes => 2,
output_template => 'Traffic In: %s %s/s',
perfdatas => [
{ label => 'traffic_in', value => 'traffic_in_per_second', template => '%.2f',
min => 0, unit => 'b/s', label_extra_instance => 1, instance_use => 'display_absolute' },
],
}
},
{ label => 'traffic-out', set => {
key_values => [ { name => 'traffic_out', diff => 1 }, { name => 'display' } ],
per_second => 1, output_change_bytes => 2,
output_template => 'Traffic Out: %s %s/s',
perfdatas => [
{ label => 'traffic_out', value => 'traffic_out_per_second', template => '%.2f',
min => 0, unit => 'b/s', label_extra_instance => 1, instance_use => 'display_absolute' },
],
}
}
];
}
sub prefix_vpn_output {
my ($self, %options) = @_;
return "VPN '" . $options{instance_value}->{display} . "' ";
}
sub new {
my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options, statefile => 1);
bless $self, $class;
$self->{version} = '1.0';
$options{options}->add_options(arguments =>
{
"filter-name:s" => { name => 'filter_name' },
"warning-status:s" => { name => 'warning_status', default => '' },
"critical-status:s" => { name => 'critical_status', default => '%{connectstatus} eq "disconnected"' },
});
return $self;
}
sub change_macros {
my ($self, %options) = @_;
foreach (('warning_status', 'critical_status')) {
if (defined($self->{option_results}->{$_})) {
$self->{option_results}->{$_} =~ s/%\{(.*?)\}/\$self->{result_values}->{$1}/g;
}
}
}
sub check_options {
my ($self, %options) = @_;
$self->SUPER::check_options(%options);
$self->change_macros();
$instance_mode = $self;
}
my $oid_sonicSAStatEntry = '.1.3.6.1.4.1.8741.1.3.2.1.1.1';
my $oid_sonicSAStatUserName = '.1.3.6.1.4.1.8741.1.3.2.1.1.1.14';
my $oid_sonicSAStatEncryptByteCount = '.1.3.6.1.4.1.8741.1.3.2.1.1.1.9';
my $oid_sonicSAStatDecryptByteCount = '.1.3.6.1.4.1.8741.1.3.2.1.1.1.11';
sub manage_selection {
my ($self, %options) = @_;
$self->{cache_name} = "sonicwall_" . $options{snmp}->get_hostname() . '_' . $options{snmp}->get_port() . '_' . $self->{mode} . '_' .
(defined($self->{option_results}->{filter_counters}) ? md5_hex($self->{option_results}->{filter_counters}) : md5_hex('all')) . '_' .
(defined($self->{option_results}->{filter_name}) ? md5_hex($self->{option_results}->{filter_name}) : md5_hex('all'));
$self->{vpn} = {};
my $result = $options{snmp}->get_table(oid => $oid_sonicSAStatEntry, nothing_quit => 1);
foreach my $oid (sort keys %{$result}) {
next if ($oid !~ /^$oid_sonicSAStatUserName\.(.*)$/);
my $instance = $1;
if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
$result->{$oid_sonicSAStatUserName . '.' . $instance} !~ /$self->{option_results}->{filter_name}/) {
$self->{output}->output_add(long_msg => "skipping '" . $result->{$oid_sonicSAStatUserName . '.' . $instance} . "': no matching filter.", debug => 1);
next;
}
$self->{vpn}->{$result->{$oid_sonicSAStatUserName . '.' . $instance}} = { traffic_in => $result->{$oid_sonicSAStatEncryptByteCount . '.' . $instance} * 8,
traffic_out => $result->{$oid_sonicSAStatDecryptByteCount . '.' . $instance} * 8,
display => $result->{$oid_sonicSAStatUserName . '.' . $instance} };
}
if (scalar(keys %{$self->{vpn}}) <= 0) {
$self->{output}->add_option_msg(short_msg => "No vpn found.");
$self->{output}->option_exit();
}
}
1;
__END__
=head1 MODE
Check VPN state and traffic.
=over 8
=item B<--filter-name>
Filter vpn name with regexp.
=item B<--warning-*>
Threshold warning.
Can be: 'traffic-in', 'traffic-out'.
=item B<--critical-*>
Threshold critical.
Can be: 'traffic-in', 'traffic-out'.
=item B<--warning-status>
Set warning threshold for status.
Can used special variables like: %{activestatus}, %{connectstatus}, %{display}
=item B<--critical-status>
Set critical threshold for status (Default: '%{connectstatus} eq "disconnected"').
Can used special variables like: %{activestatus}, %{connectstatus}, %{display}
=back
=cut

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network/sonicwall/snmp/plugin.pm Normal file
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#
# Copyright 2018 Centreon (http://www.centreon.com/)
#
# Centreon is a full-fledged industry-strength solution that meets
# the needs in IT infrastructure and application monitoring for
# service performance.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
package network::sonicwall::snmp::plugin;
use strict;
use warnings;
use base qw(centreon::plugins::script_snmp);
sub new {
my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options);
bless $self, $class;
$self->{version} = '1.0';
%{$self->{modes}} = (
'cpu' => 'network::sonicwall::snmp::mode::cpu',
'memory' => 'network::sonicwall::snmp::mode::memory',
'connections' => 'network::sonicwall::snmp::mode::connections',
'vpn' => 'network::sonicwall::snmp::mode::vpn',
);
return $self;
}
1;
__END__
=head1 PLUGIN DESCRIPTION
Check Sonicwall firewalls equipments in SNMP
=cut