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enh(plugin): AWS VPN enhancements (#2426) 

* enh(plugin): AWS VPN enhancements

* enh(plugin): misc fixes
This commit is contained in:
Thibault S 2020-12-15 09:07:27 +01:00 committed by GitHub
parent 19ea7ff96f
commit 9f209e0ca5
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 47 additions and 77 deletions
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2
cloud/aws/vpn/mode/listvpn.pm
View File

@ -52,7 +52,7 @@ sub run {
$self->manage_selection(%options);
foreach (@{$self->{connection}}) {
$self->{output}->output_add(
long_msg => sprintf("[Id = %s][Name = %s][State = %s]",
long_msg => sprintf("[id = %s][name = %s][state = %s]",
$_->{id}, $_->{name}, $_->{state} ));
}

122
cloud/aws/vpn/mode/traffic.pm
View File

@ -36,7 +36,7 @@ my %metrics_mapping = (
'output' => 'Tunnel Data In',
'label' => 'tunnel-datain',
'nlabel' => {
'absolute' => 'vpn.tunnel.datain.bytes',
'absolute' => 'vpn.tunnel.datain.bytes',
'per_second' => 'vpn.tunnel.datain.bytespersecond'
},
'unit' => 'B'
@ -45,7 +45,7 @@ my %metrics_mapping = (
'output' => 'Tunnel Data Out',
'label' => 'tunnel-dataout',
'nlabel' => {
'absolute' => 'vpn.tunnel.dataout.bytes',
'absolute' => 'vpn.tunnel.dataout.bytes',
'per_second' => 'vpn.tunnel.dataout.bytespersecond'
},
'unit' => 'B'
@ -63,22 +63,12 @@ sub custom_metric_calc {
return 0;
}
sub custom_metric_calc_state {
my ($self, %options) = @_;
$self->{result_values}->{timeframe} = $options{new_datas}->{$self->{instance} . '_timeframe'};
$self->{result_values}->{value} = $options{new_datas}->{$self->{instance} . '_' . $options{extra_options}->{metric}};
$self->{result_values}->{value_per_sec} = $self->{result_values}->{value};
$self->{result_values}->{metric} = $options{extra_options}->{metric};
return 0;
}
sub custom_metric_threshold {
my ($self, %options) = @_;
my $exit = $self->{perfdata}->threshold_check(
value => defined($self->{instance_mode}->{option_results}->{per_sec}) ? $self->{result_values}->{value_per_sec} : $self->{result_values}->{value},
threshold => [
value => defined($self->{instance_mode}->{option_results}->{per_sec}) ? $self->{result_values}->{value_per_sec} : $self->{result_values}->{value},
threshold => [
{ label => 'critical-' . $metrics_mapping{$self->{result_values}->{metric}}->{label} , exit_litteral => 'critical' },
{ label => 'warning-' . $metrics_mapping{$self->{result_values}->{metric}}->{label}, exit_litteral => 'warning' }
]
@ -91,32 +81,17 @@ sub custom_metric_perfdata {
$self->{output}->perfdata_add(
instances => $self->{instance},
label => $metrics_mapping{$self->{result_values}->{metric}}->{label},
nlabel => defined($self->{instance_mode}->{option_results}->{per_sec}) ?
nlabel => defined($self->{instance_mode}->{option_results}->{per_sec}) ?
$metrics_mapping{$self->{result_values}->{metric}}->{nlabel}->{per_second} :
$metrics_mapping{$self->{result_values}->{metric}}->{nlabel}->{absolute},
unit => defined($self->{instance_mode}->{option_results}->{per_sec}) ?
unit => defined($self->{instance_mode}->{option_results}->{per_sec}) && defined($metrics_mapping{$self->{result_values}->{metric}}->{nlabel}->{per_second}) ?
$metrics_mapping{$self->{result_values}->{metric}}->{unit} . '/s' :
$metrics_mapping{$self->{result_values}->{metric}}->{unit},
value => sprintf("%.2f", defined($self->{instance_mode}->{option_results}->{per_sec}) ?
value => sprintf("%.2f", defined($self->{instance_mode}->{option_results}->{per_sec}) ?
$self->{result_values}->{value_per_sec} :
$self->{result_values}->{value}),
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $metrics_mapping{$self->{result_values}->{metric}}->{label}),
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $metrics_mapping{$self->{result_values}->{metric}}->{label}),
);
}
sub custom_metric_perfdata_state {
my ($self, %options) = @_;
$self->{output}->perfdata_add(
instances => $self->{instance},
label => $metrics_mapping{$self->{result_values}->{metric}}->{label},
nlabel => $metrics_mapping{$self->{result_values}->{metric}}->{nlabel}->{absolute},
unit => $metrics_mapping{$self->{result_values}->{metric}}->{unit},
value => sprintf("%.2f", $self->{result_values}->{value}),
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $metrics_mapping{$self->{result_values}->{metric}}->{label}),
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $metrics_mapping{$self->{result_values}->{metric}}->{label}),
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $metrics_mapping{$self->{result_values}->{metric}}->{label}),
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $metrics_mapping{$self->{result_values}->{metric}}->{label}),
);
}
@ -124,7 +99,7 @@ sub custom_metric_output {
my ($self, %options) = @_;
my $msg = "";
if (defined($self->{instance_mode}->{option_results}->{per_sec})) {
if (defined($self->{instance_mode}->{option_results}->{per_sec}) && defined($metrics_mapping{$self->{result_values}->{metric}}->{nlabel}->{per_second})) {
my ($value, $unit) = ($metrics_mapping{$self->{result_values}->{metric}}->{unit} eq 'B') ?
$self->{perfdata}->change_bytes(value => $self->{result_values}->{value_per_sec}) :
($self->{result_values}->{value_per_sec}, $metrics_mapping{$self->{result_values}->{metric}}->{unit});
@ -138,13 +113,6 @@ sub custom_metric_output {
return $msg;
}
sub custom_metric_output_state {
my ($self, %options) = @_;
my $value = $self->{result_values}->{value};
return sprintf("%s: %.2f", $metrics_mapping{$self->{result_values}->{metric}}->{output}, $value);
}
sub prefix_metric_output {
my ($self, %options) = @_;
@ -160,7 +128,7 @@ sub prefix_statistics_output {
sub long_output {
my ($self, %options) = @_;
return "AWS VPN Tunnel'" . $options{instance_value}->{display} . "' ";
return "AWS VPN Tunnel '" . $options{instance_value}->{display} . "' ";
}
sub set_counters {
@ -180,12 +148,12 @@ sub set_counters {
my $entry = {
label => $metrics_mapping{$metric}->{label},
set => {
key_values => [ { name => $metric }, { name => 'timeframe' }, { name => 'display' } ],
closure_custom_calc => ($metric =~ /State/) ? $self->can('custom_metric_calc_state') : $self->can('custom_metric_calc'),
closure_custom_calc_extra_options => { metric => $metric },
closure_custom_output => ($metric =~ /State/) ? $self->can('custom_metric_output_state') : $self->can('custom_metric_output'),
closure_custom_perfdata => ($metric =~ /State/) ? $self->can('custom_metric_perfdata_state') : $self->can('custom_metric_perfdata'),
closure_custom_threshold_check => $self->can('custom_metric_threshold'),
key_values => [ { name => $metric }, { name => 'timeframe' }, { name => 'display' } ],
closure_custom_calc => $self->can('custom_metric_calc'),
closure_custom_calc_extra_options => { metric => $metric },
closure_custom_output => $self->can('custom_metric_output'),
closure_custom_perfdata => $self->can('custom_metric_perfdata'),
closure_custom_threshold_check => $self->can('custom_metric_threshold'),
}
};
push @{$self->{maps_counters}->{statistics}}, $entry;
@ -198,7 +166,8 @@ sub new {
bless $self, $class;
$options{options}->add_options(arguments => {
'vpnid:s@' => { name => 'vpn_id' },
'name' => { name => 'name' },
'filter-vpn:s' => { name => 'filter_vpn' },
'per-sec' => { name => 'per_sec' },
'filter-metric:s' => { name => 'filter_metric' }
});
@ -210,17 +179,6 @@ sub check_options {
my ($self, %options) = @_;
$self->SUPER::check_options(%options);
if (!defined($self->{option_results}->{vpn_id}) || $self->{option_results}->{vpn_id} eq '') {
$self->{output}->add_option_msg(short_msg => "Need to specify --vpnid option.");
$self->{output}->option_exit();
};
foreach my $instance (@{$self->{option_results}->{vpn_id}}) {
if ($instance ne '') {
push @{$self->{aws_instance}}, $instance;
};
}
$self->{aws_timeframe} = defined($self->{option_results}->{timeframe}) ? $self->{option_results}->{timeframe} : 600;
$self->{aws_period} = defined($self->{option_results}->{period}) ? $self->{option_results}->{period} : 60;
@ -244,24 +202,32 @@ sub manage_selection {
my ($self, %options) = @_;
my %metric_results;
foreach my $instance (@{$self->{aws_instance}}) {
$self->{connections} = $options{custom}->vpn_list_connections();
foreach my $instance (@{$self->{connections}}) {
my $display_key = defined($self->{option_results}->{name}) ? $instance->{name} : $instance->{id};
next if (defined($self->{option_results}->{filter_vpn}) && $self->{option_results}->{filter_vpn} ne ''
&& $display_key !~ /$self->{option_results}->{filter_vpn}/);
$metric_results{$instance} = $options{custom}->cloudwatch_get_metrics(
namespace => 'AWS/VPN',
dimensions => [ { Name => 'VpnId', Value => $instance } ],
metrics => $self->{aws_metrics},
statistics => $self->{aws_statistics},
timeframe => $self->{aws_timeframe},
period => $self->{aws_period}
namespace => 'AWS/VPN',
dimensions => [ { Name => 'VpnId', Value => $instance->{id} } ],
metrics => $self->{aws_metrics},
statistics => $self->{aws_statistics},
timeframe => $self->{aws_timeframe},
period => $self->{aws_period}
);
foreach my $metric (@{$self->{aws_metrics}}) {
foreach my $statistic (@{$self->{aws_statistics}}) {
next if (!defined($metric_results{$instance}->{$metric}->{lc($statistic)}) &&
!defined($self->{option_results}->{zeroed}));
$self->{metrics}->{$instance}->{display} = $instance;
$self->{metrics}->{$instance}->{statistics}->{lc($statistic)}->{display} = $statistic;
$self->{metrics}->{$instance}->{statistics}->{lc($statistic)}->{timeframe} = $self->{aws_timeframe};
$self->{metrics}->{$instance}->{statistics}->{lc($statistic)}->{$metric} =
$self->{metrics}->{ $display_key }->{display} = $display_key;
$self->{metrics}->{ $display_key }->{statistics}->{lc($statistic)}->{display} = $statistic;
$self->{metrics}->{ $display_key }->{statistics}->{lc($statistic)}->{timeframe} = $self->{aws_timeframe};
$self->{metrics}->{ $display_key }->{statistics}->{lc($statistic)}->{$metric} =
defined($metric_results{$instance}->{$metric}->{lc($statistic)}) ?
$metric_results{$instance}->{$metric}->{lc($statistic)} : 0;
}
@ -284,16 +250,20 @@ Check AWS VPN Connection.
Example:
perl centreon_plugins.pl --plugin=cloud::aws::vpn::plugin --custommode=awscli --mode=traffic --region='eu-west-1'
--vpnid='vpn-1234567890abcdefg' --warning-tunnel-state='1:' --critical-tunnel-state='0.5:' --warning --verbose
--filter-vpn='vpn-1234567890abcdefg' --warning-tunnel-state='1:' --critical-tunnel-state='0.5:' --warning --verbose
See 'https://docs.aws.amazon.com/vpn/latest/s2svpn/monitoring-cloudwatch-vpn.html' for more information.
=over 8
=item B<--vpnid>
=item B<--filter-vpn>
Set the VpnId (Required).
Filter on a specific VPN connection. This can be done on the VPN ID (default)
or on the VPN name if the option '--name' is specified.
=item B<--name>
Rather use VPN names in display than IDs.
=item B<--filter-metric>