adding parity mode
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Lotfi zaouche
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bf955bab40
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#
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# Copyright 2020 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 blockchain::parity::restapi::mode::parity;
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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 centreon::plugins::templates::catalog_functions qw(catalog_status_threshold catalog_status_calc);
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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 => 'parity', cb_prefix_output => 'prefix_module_output', type => 0 },
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];
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$self->{maps_counters}->{parity} = [
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{ label => 'parity_version', nlabel => 'parity.version', set => {
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key_values => [ { name => 'parity_version' } ],
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output_template => "Parity version is: %s ",
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perfdatas => [
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{ label => 'parity_version', value => 'parity_version_absolute', template => '%s', min => 0 }
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],
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}
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},
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{ label => 'parity_version_hash', nlabel => 'parity.version.hash', set => {
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key_values => [ { name => 'parity_version_hash' } ],
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output_template => "Parity version hash is: %s ",
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perfdatas => [
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{ label => 'parity_version_hash', value => 'parity_version_hash_absolute', template => '%s', min => 0 }
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],
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}
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},
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{ label => 'chain_name', nlabel => 'parity.chain.name', set => {
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key_values => [ { name => 'chain_name' } ],
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output_template => "Chain name is: %s ",
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perfdatas => [
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{ label => 'chain_name', value => 'chain_name_absolute', template => '%s', min => 0 }
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],
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}
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},
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{ label => 'pending_transactions', nlabel => 'parity.pending.transactions', set => {
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key_values => [ { name => 'pending_transactions' } ],
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output_template => "Pending transactions: %d ",
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perfdatas => [
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{ label => 'pending_transactions', value => 'pending_transactions_absolute', template => '%d', min => 0 }
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],
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}
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},
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{ label => 'mempool', nlabel => 'parity.mempol.capacity', set => {
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key_values => [ { name => 'mempool' } ],
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output_template => "Mempool: %d % ",
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perfdatas => [
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{ label => 'mempool', value => 'mempool_absolute', template => '%d', min => 0 }
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],
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}
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},
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{ label => 'peers_connected', nlabel => 'parity.peers.connected', set => {
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key_values => [ { name => 'peers_connected' } ],
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output_template => "Number of connected peers: %d ",
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perfdatas => [
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{ label => 'peers_connected', value => 'peers_connected_absolute', template => '%d', min => 0 }
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],
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}
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},
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{ label => 'peers_max', nlabel => 'parity.peers.max.connected', set => {
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key_values => [ { name => 'peers_max' } ],
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output_template => "Maximum number of connected peers: %d ",
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perfdatas => [
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{ label => 'peers_max', value => 'peers_max_absolute', template => '%d', min => 0 }
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],
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}
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},
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{ label => 'peers', nlabel => 'parity.peers', set => {
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key_values => [ { name => 'peers' } ],
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output_template => "Peers: %d ",
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perfdatas => [
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{ label => 'peers', value => 'peers_absolute', template => '%d', min => 0 }
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],
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}
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},
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{ label => 'enode', nlabel => 'parity.node.enode.uri', set => {
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key_values => [ { name => 'enode' } ],
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output_template => "Node enode URI: %s ",
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perfdatas => [
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{ label => 'enode', value => 'enode_absolute', template => '%s', min => 0 }
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],
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}
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},
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{ label => 'node_name', nlabel => 'parity.node.name', set => {
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key_values => [ { name => 'node_name' } ],
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output_template => "Node name: %s ",
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perfdatas => [
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{ label => 'node_name', value => 'node_name_absolute', 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, force_new_perfdata => 1);
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bless $self, $class;
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$options{options}->add_options(arguments => {
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'unknown-status:s' => { name => 'unknown_status', default => '' },
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'warning-status:s' => { name => 'warning_status', default => '' },
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'critical-status:s' => { name => 'critical_status', default => '%{listening} !~ /true/' },
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});
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return $self;
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}
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sub check_options {
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my ($self, %options) = @_;
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$self->SUPER::check_options(%options);
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$self->change_macros(macros => ['unknown_status', 'warning_status', 'critical_status']);
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}
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sub prefix_module_output {
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my ($self, %options) = @_;
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return "Parity module: ";
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}
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sub manage_selection {
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my ($self, %options) = @_;
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my $query_form_post = [ { method => 'parity_versionInfo', params => [], id => "1", jsonrpc => "2.0" },
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{ method => 'parity_chain', params => [], id => "2", jsonrpc => "2.0" },
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{ method => 'parity_pendingTransactions', params => [], id => "3", jsonrpc => "2.0" } ,
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{ method => 'parity_netPeers', params => [], id => "4", jsonrpc => "2.0" },
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{ method => 'parity_enode', params => [], id => "5", jsonrpc => "2.0" },
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{ method => 'parity_nodeName', params => [], id => "6", jsonrpc => "2.0" },
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{ method => 'parity_transactionsLimit', params => [], id => "7", jsonrpc => "2.0" } # could be done once, at the beginning of the process
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];
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my $result = $options{custom}->request_api(method => 'POST', query_form_post => $query_form_post);
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# Parity version construction
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my $res_parity_version = @{$result}[0]->{result}->{version}->{major} . @{$result}[0]->{result}->{version}->{minor} . @{$result}[0]->{result}->{version}->{patch};
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$self->{eth} = { parity_version => $res_parity_version,
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parity_version_hash => @{$result}[0]->{result}->{hash},
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chain_name => @{$result}[1]->{result},
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pending_transactions => scalar @{$result}[2]->{result},
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mempool => @{$result}[2]->{result} / @{$result}[6]->{result} * 100,
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peers_connected => @{$result}[3]->{result}->{connected},
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peers_max => @{$result}[3]->{result}->{max},
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peers => scalar @{$result}[3]->{result}->{peers},
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enode => @{$result}[4]->{result},
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node_name => @{$result}[5]->{result} };
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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 parity module metrics parity (parity_versionInfo, )
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=over 8
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=item B<--unknown-status>
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Set unknown threshold for listening status (Default: '').
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=item B<--warning-status>
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Set warning threshold for listening status (Default: '').
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=item B<--critical-status>
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Set critical threshold for listening status (Default: '%{listening} !~ /true/').
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=item B<--warning-peers> B<--critical-peers>
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Warning and Critical threhsold on the number of peer
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=back
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=cut
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