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centreon-plugins
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Enhance juniper ssg plugin (#959) 

Closes https://github.com/centreon/centreon-plugins/issues/891

* enhance juniper ssg plugin
* fix key loop and hash init
This commit is contained in:
cgagnaire 2018-04-18 22:23:53 +02:00 committed by Simon Bomm
parent e6444dc15c
commit 321bed23b5
4 changed files with 519 additions and 3 deletions
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138
network/juniper/common/screenos/snmp/mode/listvpn.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::juniper::common::screenos::snmp::mode::listvpn;
use base qw(centreon::plugins::mode);
use strict;
use warnings;
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 =>
{
"filter-name:s" => { name => 'filter_name' },
});
$self->{vpn} = {};
return $self;
}
sub check_options {
my ($self, %options) = @_;
$self->SUPER::init(%options);
}
my %map_state = (0 => 'inactive', 1 => 'active');
my $mapping = {
nsVpnMonVpnName => { oid => '.1.3.6.1.4.1.3224.4.1.1.1.4' },
nsVpnMonP1State => { oid => '.1.3.6.1.4.1.3224.4.1.1.1.21', map => \%map_state },
nsVpnMonP2State => { oid => '.1.3.6.1.4.1.3224.4.1.1.1.23', map => \%map_state },
};
sub manage_selection {
my ($self, %options) = @_;
my $snmp_result = $options{snmp}->get_multiple_table(oids => [
{ oid => $mapping->{nsVpnMonVpnName}->{oid} },
{ oid => $mapping->{nsVpnMonP1State}->{oid} },
{ oid => $mapping->{nsVpnMonP2State}->{oid} }
],
return_type => 1, nothing_quit => 1);
foreach my $oid (keys %{$snmp_result}) {
next if ($oid !~ /^$mapping->{nsVpnMonVpnName}->{oid}\.(.*)$/);
my $instance = $1;
my $result = $options{snmp}->map_instance(mapping => $mapping, results => $snmp_result, instance => $instance);
$result->{nsVpnMonVpnName} =~ s/\\//g;
if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
$result->{nsVpnMonVpnName} !~ /$self->{option_results}->{filter_name}/) {
$self->{output}->output_add(long_msg => "skipping '" . $result->{nsVpnMonVpnName} . "': no matching filter.", debug => 1);
next;
}
$self->{vpn}->{$instance} = {
name => $result->{nsVpnMonVpnName},
p1state => $result->{nsVpnMonP1State},
p2state => $result->{nsVpnMonP2State}
};
}
}
sub run {
my ($self, %options) = @_;
$self->manage_selection(%options);
foreach my $instance (sort keys %{$self->{vpn}}) {
$self->{output}->output_add(long_msg => '[name = ' . $self->{vpn}->{$instance}->{name} .
"] [p1state = " . $self->{vpn}->{$instance}->{p1state} .
"] [p2state = " . $self->{vpn}->{$instance}->{p2state} . ']'
);
}
$self->{output}->output_add(severity => 'OK',
short_msg => 'List VPN:');
$self->{output}->display(nolabel => 1, force_ignore_perfdata => 1, force_long_output => 1);
$self->{output}->exit();
}
sub disco_format {
my ($self, %options) = @_;
$self->{output}->add_disco_format(elements => ['name', 'p1state', 'p2state']);
}
sub disco_show {
my ($self, %options) = @_;
$self->manage_selection(%options);
foreach my $instance (sort keys %{$self->{vpn}}) {
$self->{output}->add_disco_entry(
name => $self->{vpn}->{$instance}->{name},
p1state => $self->{vpn}->{$instance}->{p1state},
p2state => $self->{vpn}->{$instance}->{p2state}
);
}
}
1;
__END__
=head1 MODE
List VPN.
=over 8
=item B<--filter-name>
Filter by VPN (can be a regexp).
=back
=cut

223
network/juniper/common/screenos/snmp/mode/vpnstatus.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::juniper::common::screenos::snmp::mode::vpnstatus;
use base qw(centreon::plugins::templates::counter);
use strict;
use warnings;
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 = "Phase 1 state is '" . $self->{result_values}->{p1state} . "', Phase 2 state is '" . $self->{result_values}->{p2state};
return $msg;
}
sub custom_status_calc {
my ($self, %options) = @_;
$self->{result_values}->{p1state} = $options{new_datas}->{$self->{instance} . '_p1state'};
$self->{result_values}->{p2state} = $options{new_datas}->{$self->{instance} . '_p2state'};
$self->{result_values}->{display} = $options{new_datas}->{$self->{instance} . '_display'};
return 0;
}
sub custom_update_output {
my ($self, %options) = @_;
my $msg = sprintf("Update time: %s",
$self->{result_values}->{update_time_absolute} != 0 ? centreon::plugins::misc::change_seconds(value => $self->{result_values}->{update_time_absolute}) : 0);
return $msg;
}
sub prefix_vpn_output {
my ($self, %options) = @_;
return "VPN '" . $options{instance_value}->{display} . "' ";
}
sub set_counters {
my ($self, %options) = @_;
$self->{maps_counters_type} = [
{ name => 'vpn', type => 1, cb_prefix_output => 'prefix_vpn_output', message_multiple => 'All VPN are ok' }
];
$self->{maps_counters}->{vpn} = [
{ label => 'status', threshold => 0, set => {
key_values => [ { name => 'p1state' }, { name => 'p2state' }, { name => 'display' } ],
closure_custom_calc => $self->can('custom_status_calc'),
closure_custom_output => $self->can('custom_status_output'),
closure_custom_perfdata => sub { return 0; },
closure_custom_threshold_check => $self->can('custom_status_threshold'),
}
},
{ label => 'update-time', set => {
key_values => [ { name => 'update_time'}, { name => 'display' } ],
closure_custom_output => $self->can('custom_update_output'),
perfdatas => [
{ label => 'update_time', value => 'update_time_absolute', template => '%d',
min => 0, unit => 's', label_extra_instance => 1, instance_use => 'display_absolute' },
],
}
},
];
}
sub new {
my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options);
bless $self, $class;
$self->{version} = '1.0';
$options{options}->add_options(arguments =>
{
"filter-name:s" => { name => 'filter_name' },
"warning-status:s" => { name => 'warning_status', default => '' },
"critical-status:s" => { name => 'critical_status', default => '%{p1state} eq "inactive" || %{p2state} eq "inactive"' },
});
return $self;
}
sub check_options {
my ($self, %options) = @_;
$self->SUPER::check_options(%options);
$instance_mode = $self;
$self->change_macros();
}
sub change_macros {
my ($self, %options) = @_;
foreach (('warning_status', 'critical_status')) {
if (defined($self->{option_results}->{$_})) {
$self->{option_results}->{$_} =~ s/%\{(.*?)\}/\$self->{result_values}->{$1}/g;
}
}
}
my %map_state = (0 => 'inactive', 1 => 'active');
my $mapping = {
nsVpnMonVpnName => { oid => '.1.3.6.1.4.1.3224.4.1.1.1.4' },
nsVpnMonP1State => { oid => '.1.3.6.1.4.1.3224.4.1.1.1.21', map => \%map_state },
nsVpnMonP2State => { oid => '.1.3.6.1.4.1.3224.4.1.1.1.23', map => \%map_state },
nsVpnMonUpdateTime => { oid => '.1.3.6.1.4.1.3224.4.1.1.1.40' },
};
sub manage_selection {
my ($self, %options) = @_;
$self->{vpn} = {};
my $snmp_result = $options{snmp}->get_multiple_table(oids => [
{ oid => $mapping->{nsVpnMonVpnName}->{oid} },
{ oid => $mapping->{nsVpnMonP1State}->{oid} },
{ oid => $mapping->{nsVpnMonP2State}->{oid} },
{ oid => $mapping->{nsVpnMonUpdateTime}->{oid} },
], nothing_quit => 1, return_type => 1);
foreach my $oid (keys %{$snmp_result}) {
next if ($oid !~ /^$mapping->{nsVpnMonVpnName}->{oid}\.(.*)$/);
my $instance = $1;
my $result = $options{snmp}->map_instance(mapping => $mapping, results => $snmp_result, instance => $instance);
if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
$result->{nsVpnMonVpnName} !~ /$self->{option_results}->{filter_name}/) {
$self->{output}->output_add(long_msg => "skipping '" . $result->{nsVpnMonVpnName} . "': no matching filter.", debug => 1);
next;
}
$self->{vpn}->{$instance} = { display => $result->{nsVpnMonVpnName},
p1state => $result->{nsVpnMonP1State},
p2state => $result->{nsVpnMonP2State},
update_time => $result->{nsVpnMonUpdateTime} / 100 };
}
if (scalar(keys %{$self->{vpn}}) <= 0) {
$self->{output}->add_option_msg(short_msg => "No vpn found.");
$self->{output}->option_exit();
}
}
1;
__END__
=head1 MODE
Check Juniper VPN status (NETSCREEN-VPN-MON-MIB).
=over 8
=item B<--filter-name>
Filter VPN name (can be a regexp).
=item B<--warning-status>
Set warning threshold for status.
Can used special variables like: %{p1state}, %{p2state}
=item B<--critical-status>
Set critical threshold for status (Default: '%{p1state} eq "inactive" || %{p2state} eq "inactive"').
Can used special variables like: %{p1state}, %{p2state}
=item B<--warning-update-time>
Threshold warning for update time (in secondes).
=item B<--critical-update-time>
Threshold critical for update time (in secondes).
=back
=cut

152
network/juniper/common/screenos/snmp/mode/vpnusage.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::juniper::common::screenos::snmp::mode::vpnusage;
use base qw(centreon::plugins::templates::counter);
use strict;
use warnings;
use Digest::MD5 qw(md5_hex);
sub prefix_vpn_output {
my ($self, %options) = @_;
return "VPN '" . $options{instance_value}->{display} . "' ";
}
sub set_counters {
my ($self, %options) = @_;
$self->{maps_counters_type} = [
{ name => 'vpn', type => 1, cb_prefix_output => 'prefix_vpn_output', message_multiple => 'All VPN are ok' }
];
$self->{maps_counters}->{vpn} = [
{ label => 'traffic-in', set => {
key_values => [ { name => 'traffic_in', diff => 1 }, { name => 'display' } ],
output_template => 'Traffic In: %s %s/s',
per_second => 1, output_change_bytes => 2,
perfdatas => [
{ label => 'traffic_in', value => 'traffic_in_absolute', template => '%s',
min => 0, unit => 'b/s', label_extra_instance => 1, instance_use => 'display_absolute' },
],
}
},
{ label => 'traffic-out', set => {
key_values => [ { name => 'traffic_out', diff => 1 }, { name => 'display' } ],
output_template => 'Traffic Out: %s %s/s',
per_second => 1, output_change_bytes => 2,
perfdatas => [
{ label => 'traffic_out', value => 'traffic_out_absolute', template => '%s',
min => 0, unit => 'b/s', label_extra_instance => 1, instance_use => 'display_absolute' },
],
}
},
];
}
sub new {
my ($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' },
});
return $self;
}
sub check_options {
my ($self, %options) = @_;
$self->SUPER::check_options(%options);
}
my $mapping = {
nsVpnMonVpnName => { oid => '.1.3.6.1.4.1.3224.4.1.1.1.4' },
nsVpnMonBytesIn => { oid => '.1.3.6.1.4.1.3224.4.1.1.1.35' },
nsVpnMonBytesOut => { oid => '.1.3.6.1.4.1.3224.4.1.1.1.36' },
};
sub manage_selection {
my ($self, %options) = @_;
$self->{vpn} = {};
my $snmp_result = $options{snmp}->get_multiple_table(oids => [
{ oid => $mapping->{nsVpnMonVpnName}->{oid} },
{ oid => $mapping->{nsVpnMonBytesIn}->{oid} },
{ oid => $mapping->{nsVpnMonBytesOut}->{oid} },
], nothing_quit => 1, return_type => 1);
foreach my $oid (keys %{$snmp_result}) {
next if ($oid !~ /^$mapping->{nsVpnMonVpnName}->{oid}\.(.*)$/);
my $instance = $1;
my $result = $options{snmp}->map_instance(mapping => $mapping, results => $snmp_result, instance => $instance);
if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
$result->{nsVpnMonVpnName} !~ /$self->{option_results}->{filter_name}/) {
$self->{output}->output_add(long_msg => "skipping '" . $result->{nsVpnMonVpnName} . "': no matching filter.", debug => 1);
next;
}
$self->{vpn}->{$instance} = { display => $result->{nsVpnMonVpnName},
traffic_in => $result->{nsVpnMonBytesIn},
traffic_out => $result->{nsVpnMonBytesOut} };
}
if (scalar(keys %{$self->{vpn}}) <= 0) {
$self->{output}->add_option_msg(short_msg => "No vpn found.");
$self->{output}->option_exit();
}
$self->{cache_name} = "juniper_ssg_" . $options{snmp}->get_hostname() . '_' . $options{snmp}->get_port() . '_' . $self->{mode} . '_' .
(defined($self->{option_results}->{filter_name}) ? md5_hex($self->{option_results}->{filter_name}) : md5_hex('all'));
}
1;
__END__
=head1 MODE
Check Juniper VPN usage (NETSCREEN-VPN-MON-MIB).
=over 8
=item B<--filter-name>
Filter VPN name (can be a regexp).
=item B<--warning-*>
Threshold warning.
Can be: 'traffic-in', 'traffic-out'.
=item B<--critical-*>
Threshold critical.
Can be: 'traffic-in', 'traffic-out'.
=back
=cut

9
network/juniper/ssg/snmp/plugin.pm
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@ -32,11 +32,14 @@ sub new {
$self->{version} = '1.0';
%{$self->{modes}} = (
'cpu' => 'network::juniper::common::screenos::snmp::mode::cpu',
'hardware' => 'network::juniper::common::screenos::snmp::mode::hardware',
'interfaces' => 'snmp_standard::mode::interfaces',
'list-interfaces' => 'snmp_standard::mode::listinterfaces',
'list-vpn' => 'network::juniper::common::screenos::snmp::mode::listvpn',
'memory' => 'network::juniper::common::screenos::snmp::mode::memory',
'sessions' => 'network::juniper::common::screenos::snmp::mode::sessions',
'hardware' => 'network::juniper::common::screenos::snmp::mode::hardware',
'interfaces' => 'snmp_standard::mode::interfaces',
'list-interfaces' => 'snmp_standard::mode::listinterfaces',
'vpn-status' => 'network::juniper::common::screenos::snmp::mode::vpnstatus',
'vpn-usage' => 'network::juniper::common::screenos::snmp::mode::vpnusage',
);
return $self;