241 lines
8.8 KiB
Perl
241 lines
8.8 KiB
Perl
#
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# Copyright 2021 Centreon (http://www.centreon.com/)
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#
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# Centreon is a full-fledged industry-strength solution that meets
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# the needs in IT infrastructure and application monitoring for
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# service performance.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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package apps::squid::snmp::mode::protocolstats;
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use base qw(centreon::plugins::templates::counter);
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use strict;
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use warnings;
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use Digest::MD5 qw(md5_hex);
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sub custom_data_calc {
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my ($self, %options) = @_;
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my $delta_value = $options{new_datas}->{$self->{instance} . '_cacheHttpHits'} - $options{old_datas}->{$self->{instance} . '_cacheHttpHits'};
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my $delta_total = $options{new_datas}->{$self->{instance} . '_cacheProtoClientHttpRequests'} - $options{old_datas}->{$self->{instance} . '_cacheProtoClientHttpRequests'};
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$self->{result_values}->{hits_prct} = 100;
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if ($delta_total > 0) {
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$self->{result_values}->{hits_prct} = $delta_value * 100 / $delta_total;
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}
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return 0;
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}
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sub prefix_http_output {
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my ($self, %options) = @_;
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return "HTTP ";
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}
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sub prefix_icp_output {
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my ($self, %options) = @_;
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return "ICP ";
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}
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sub prefix_server_output {
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my ($self, %options) = @_;
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return "Server ";
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}
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sub set_counters {
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my ($self, %options) = @_;
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$self->{maps_counters_type} = [
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{ name => 'global_http', type => 0, cb_prefix_output => 'prefix_http_output', skipped_code => { -10 => 1 } },
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{ name => 'global_icp', type => 0, cb_prefix_output => 'prefix_icp_output', skipped_code => { -10 => 1 } },
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{ name => 'global', type => 0, cb_prefix_output => 'prefix_server_output', skipped_code => { -10 => 1 } }
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];
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$self->{maps_counters}->{global_http} = [
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{ label => 'http-hits-rate', nlabel => 'http.hits.percentage', set => {
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key_values => [ { name => 'cacheProtoClientHttpRequests', diff => 1 }, { name => 'cacheHttpHits', diff => 1 } ],
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closure_custom_calc => $self->can('custom_data_calc'),
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output_template => 'hits rate: %.2f %%', output_use => 'hits_prct', threshold_use => 'hits_prct',
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perfdatas => [
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{ label => 'http_hits_rate', template => '%.2f', min => 0, max => 100, unit => '%' }
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]
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}
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},
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{ label => 'http-errors', nlabel => 'http.errors.count', set => {
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key_values => [ { name => 'cacheHttpErrors', diff => 1 } ],
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output_template => 'errors: %s',
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perfdatas => [
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{ label => 'http_errors', template => '%s', min => 0 }
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]
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}
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},
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{ label => 'http-traffic-in', nlabel => 'http.traffic.in.bitspersecond', set => {
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key_values => [ { name => 'cacheHttpInKb', per_second => 1 } ],
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output_template => 'traffic in: %s %s/s',
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output_change_bytes => 2,
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perfdatas => [
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{ label => 'http_traffic_in', template => '%s', min => 0, unit => 'b/s' }
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]
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}
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},
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{ label => 'http-traffic-out', nlabel => 'http.traffic.out.bitspersecond', set => {
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key_values => [ { name => 'cacheHttpOutKb', per_second => 1 } ],
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output_template => 'traffic out: %s %s/s',
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output_change_bytes => 2,
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perfdatas => [
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{ label => 'http_traffic_out', template => '%s', min => 0, unit => 'b/s' }
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]
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}
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}
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];
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$self->{maps_counters}->{global_icp} = [
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{ label => 'icp-traffic-in', nlabel => 'icp.traffic.in.bitspersecond', set => {
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key_values => [ { name => 'cacheIcpKbRecv', per_second => 1 } ],
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output_template => 'traffic in: %s %s/s',
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output_change_bytes => 2,
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perfdatas => [
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{ label => 'icp_traffic_in', template => '%s', min => 0, unit => 'b/s' }
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]
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}
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},
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{ label => 'icp-traffic-out', nlabel => 'icp.traffic.out.bitspersecond', set => {
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key_values => [ { name => 'cacheIcpKbSent', per_second => 1 } ],
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output_template => 'traffic out: %s %s/s',
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output_change_bytes => 2,
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perfdatas => [
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{ label => 'icp_traffic_out', template => '%s', min => 0, unit => 'b/s' }
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]
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}
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}
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];
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$self->{maps_counters}->{global} = [
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{ label => 'server-traffic-in', nlabel => 'cache.server.traffic.in.bitspersecond', set => {
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key_values => [ { name => 'cacheServerInKb', per_second => 1 } ],
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output_template => 'traffic in: %s %s/s',
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output_change_bytes => 2,
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perfdatas => [
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{ label => 'server_traffic_in', template => '%s', min => 0, unit => 'b/s' }
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]
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}
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},
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{ label => 'server-traffic-out', nlabel => 'cache.server.traffic.out.bitspersecond', set => {
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key_values => [ { name => 'cacheServerOutKb', per_second => 1 } ],
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output_template => 'traffic out: %s %s/s',
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output_change_bytes => 2,
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perfdatas => [
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{ label => 'server_traffic_out', template => '%s', min => 0, unit => 'b/s' }
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]
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}
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},
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{ label => 'clients', nlabel => 'cache.clients.count', set => {
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key_values => [ { name => 'cacheClients' } ],
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output_template => 'current number of clients: %s',
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perfdatas => [
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{ label => 'clients', template => '%s', min => 0 }
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]
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}
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}
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];
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}
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sub new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options, statefile => 1);
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bless $self, $class;
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$options{options}->add_options(arguments => {
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});
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return $self;
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}
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sub manage_selection {
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my ($self, %options) = @_;
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my %oids = (
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cacheProtoClientHttpRequests => '.1.3.6.1.4.1.3495.1.3.2.1.1.0',
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cacheHttpHits => '.1.3.6.1.4.1.3495.1.3.2.1.2.0',
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cacheHttpErrors => '.1.3.6.1.4.1.3495.1.3.2.1.3.0',
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cacheHttpInKb => '.1.3.6.1.4.1.3495.1.3.2.1.4.0',
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cacheHttpOutKb => '.1.3.6.1.4.1.3495.1.3.2.1.5.0',
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cacheIcpKbSent => '.1.3.6.1.4.1.3495.1.3.2.1.8.0',
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cacheIcpKbRecv => '.1.3.6.1.4.1.3495.1.3.2.1.9.0',
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cacheServerInKb => '.1.3.6.1.4.1.3495.1.3.2.1.12.0',
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cacheServerOutKb => '.1.3.6.1.4.1.3495.1.3.2.1.13.0',
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cacheClients => '.1.3.6.1.4.1.3495.1.3.2.1.15.0',
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);
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my $snmp_result = $options{snmp}->get_leef(oids => [
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values %oids
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], nothing_quit => 1);
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$self->{global_http} = {
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cacheProtoClientHttpRequests => $snmp_result->{$oids{cacheProtoClientHttpRequests}},
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cacheHttpHits => $snmp_result->{$oids{cacheHttpHits}},
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cacheHttpErrors => $snmp_result->{$oids{cacheHttpErrors}},
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cacheHttpInKb => $snmp_result->{$oids{cacheHttpInKb}} * 1024 * 8,
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cacheHttpOutKb => $snmp_result->{$oids{cacheHttpOutKb}} * 1024 * 8,
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};
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$self->{global_icp} = {
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cacheIcpKbSent => $snmp_result->{$oids{cacheIcpKbSent}} * 1024 * 8,
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cacheIcpKbRecv => $snmp_result->{$oids{cacheIcpKbRecv}} * 1024 * 8,
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};
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$self->{global} = {
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cacheServerInKb => $snmp_result->{$oids{cacheServerInKb}} * 1024 * 8,
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cacheServerOutKb => $snmp_result->{$oids{cacheServerOutKb}} * 1024 * 8,
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cacheClients => $snmp_result->{$oids{cacheClients}},
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};
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$self->{cache_name} = "squid_" . $self->{mode} . '_' . $options{snmp}->get_hostname() . '_' . $options{snmp}->get_port() . '_' .
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(defined($self->{option_results}->{filter_counters}) ? md5_hex($self->{option_results}->{filter_counters}) : md5_hex('all'));
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}
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1;
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__END__
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=head1 MODE
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Check protocol statistics.
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=over 8
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=item B<--filter-counters>
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Only display some counters (regexp can be used).
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Example: --filter-counters='http'
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=item B<--warning-*>
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Threshold warning.
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Can be: 'http-hits-rate', 'http-errors', 'http-traffic-in', 'http-traffic-out',
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'icp-traffic-in', 'icp-traffic-out', 'server-traffic-in', 'server-traffic-out',
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'clients'.
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=item B<--critical-*>
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Threshold critical.
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Can be: 'http-hits-rate', 'http-errors', 'http-traffic-in', 'http-traffic-out',
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'icp-traffic-in', 'icp-traffic-out', 'server-traffic-in', 'server-traffic-out',
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'clients'.
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=back
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=cut
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