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https://github.com/munin-monitoring/contrib.git
synced 2018-11-08 00:59:34 +01:00
Add Bird dynamic routing daemin monitoring plugin
This commit is contained in:
luben
parent
fd2a8b3bb1
commit
5383f21d42
33
plugins/bird/README
Normal file
33
plugins/bird/README
Normal file
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NAME
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bird - Munin multigraph plugin to monitor BIRD routing daemon activity
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APPLICABLE SYSTEMS
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Every system with running bird
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CONFIGURATION
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The plugin must run with a user or group that could connect to bird
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control socket.
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This configuration snipplet is an example with the defaults:
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[bird]
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user root
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protocols BGP
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socket /var/run/bird.ctl
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USAGE
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Link this plugin to /etc/munin/plugins/ and restart the munin-node.
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MAGIC MARKERS
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#%# family=auto
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#%# capabilities=autoconf
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BUGS
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Not known
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AUTHOR
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Luben Karavelov (karavelov at mail.bg)
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LICENSE
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Same as perl
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232
plugins/bird/bird
Executable file
232
plugins/bird/bird
Executable file
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#!/usr/bin/perl
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use IO::Socket::UNIX;
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use Munin::Plugin;
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use strict;
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use warnings;
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use v5.10;
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=head1 NAME
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bird - Munin multigraph plugin to monitor BIRD routing daemon activity
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=head1 APPLICABLE SYSTEMS
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Every system with running bird
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=head1 CONFIGURATION
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The plugin must run with a user or group that could connect to bird
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control socket.
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This configuration snipplet is an example with the defaults:
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[bird]
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user root
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protocols BGP
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socket /var/run/bird.ctl
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=head1 USAGE
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Link this plugin to /etc/munin/plugins/ and restart the munin-node.
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=head1 MAGIC MARKERS
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#%# family=auto
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#%# capabilities=autoconf
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=head1 BUGS
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Not known
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=head1 AUTHOR
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Luben Karavelov (karavelov at mail.bg)
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=head1 LICENSE
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Same as perl
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=cut
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need_multigraph();
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my $protocols = [ split(/ /, $ENV{'protocols'} || 'BGP') ];
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my $socket = $ENV{'socket'} || '/var/run/bird.ctl';
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sub get_stats {
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state $stats;
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return $stats if defined $stats;
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my $bird_ctl = IO::Socket::UNIX->new(
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Type => SOCK_STREAM,
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Peer => $socket
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) or die $!;
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my ($protocol,$name);
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while (<$bird_ctl>) {
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given($_) {
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when (/1002-(\w+)\s+(\w+)\s+.*/) {
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($name, $protocol) = ($1,$2);
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next unless $protocol ~~ $protocols;
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$stats->{$name}->{protocol} = $protocol;
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}
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when (/^0001 /) {
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print $bird_ctl "show protocols all\n";
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next;
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}
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when (/^0000 /) {
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last;
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}
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when (/^1002- /) {
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print;
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}
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when (/^1006-\s+Description:\s+(.+)$/){
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next unless $protocol ~~ $protocols;
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$stats->{$name}->{title} = $1;
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}
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when (/^\s+Routes:\s+(\d+)\s+imported,\s+(\d+)\s+exported,\s+(\d+)\s+preferred$/){
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next unless $protocol ~~ $protocols;
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$stats->{$name}->{imported} = $1;
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$stats->{$name}->{exported} = $2;
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$stats->{$name}->{preferred} = $3;
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}
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# received rejected filtered ignored accepted
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when (/^\s+(Import|Export)\s(updates|withdraws):\s+(\d+|-+)\s+(\d+|-+)\s+(\d+|-+)\s+(\d+|-+)\s+(\d+|-+)$/){
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next unless $protocol ~~ $protocols;
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$stats->{$name}->{ lc("$1_$2_received") } = $3;
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$stats->{$name}->{ lc("$1_$2_rejected") } = $4;
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$stats->{$name}->{ lc("$1_$2_filtered") } = $5;
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$stats->{$name}->{ lc("$1_$2_ignored" ) } = $6;
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$stats->{$name}->{ lc("$1_$2_accepted") } = $7;
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}
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when (/^$/) {
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undef $protocol;
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undef $name;
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}
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}
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}
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$bird_ctl->close;
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return $stats;
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}
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sub autoconf {
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if (-S $socket) {
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say 'yes';
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exit 0;
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} else {
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say 'no';
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exit 1;
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}
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}
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sub config {
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my $stats = get_stats;
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while ( my ($name,$proto) = each %$stats) {
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print <<HEREDOC;
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multigraph ${name}_routes
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graph_title $proto->{title} routes
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graph_args --base 1000
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graph_vlabel routes
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graph_category bird
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exported.label Exported routes
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exported.type GAUGE
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exported.info Exported routes
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exported.min 0
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exported.draw LINE1
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imported.label Imported routes
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imported.type GAUGE
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imported.info Impored routes
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imported.min 0
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imported.draw LINE1
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preferred.label Preferred routes
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preferred.type GAUGE
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preferred.info Preferred routes
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preferred.min 0
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preferred.draw LINE1
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multigraph ${name}_activity
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graph_title $proto->{title} activity
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graph_args --base 1000
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graph_vlabel routes per second
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graph_category bird
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import_updates_received.label Import updates received
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import_updates_received.type DERIVE
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import_updates_received.draw LINE1
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import_updates_rejected.label Import updates rejected
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import_updates_rejected.type DERIVE
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import_updates_rejected.draw LINE1
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import_updates_filtered.label Import updates filtered
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import_updates_filtered.type DERIVE
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import_updates_filtered.draw LINE1
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import_updates_ignored.label Import updates ignored
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import_updates_ignored.type DERIVE
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import_updates_ignored.draw LINE1
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import_updates_accepted.label Import updates accepted
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import_updates_accepted.type DERIVE
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import_updates_accepted.draw LINE1
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import_withdraws_received.label Import withdraws_received
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import_withdraws_received.type DERIVE
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import_withdraws_received.draw LINE1
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import_withdraws_rejected.label Import withdraws rejected
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import_withdraws_rejected.type DERIVE
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import_withdraws_rejected.draw LINE1
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import_withdraws_ignored.label Import withdraws ignored
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import_withdraws_ignored.type DERIVE
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import_withdraws_ignored.draw LINE1
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import_withdraws_accepted.label Import withdraws accepted
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import_withdraws_accepted.type DERIVE
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import_withdraws_accepted.draw LINE1
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export_updates_received.label Export updates received
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export_updates_received.type DERIVE
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export_updates_received.draw LINE1
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export_updates_rejected.label Export updates rejected
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export_updates_rejected.type DERIVE
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export_updates_rejected.draw LINE1
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export_updates_filtered.label Export updates filtered
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export_updates_filtered.type DERIVE
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export_updates_filtered.draw LINE1
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export_updates_accepted.label Export updates accepted
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export_updates_accepted.type DERIVE
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export_updates_accepted.draw LINE1
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export_withdraws_received.draw LINE1
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export_withdraws_received.label Export withdraws received
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export_withdraws_received.type DERIVE
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export_withdraws_accepted.label Export withdraws accepted
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export_withdraws_accepted.type DERIVE
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export_withdraws_accepted.draw LINE1
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HEREDOC
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}
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}
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sub fetch {
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my $stats = get_stats;
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while ( my ($name,$proto) = each %$stats) {
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print <<HEREDOC;
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multigraph ${name}_routes
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exported.value $proto->{exported}
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imported.value $proto->{imported}
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preferred.value $proto->{preferred}
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multigraph ${name}_activity
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import_updates_received.value $proto->{import_updates_received}
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import_updates_rejected.value $proto->{import_updates_rejected}
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import_updates_filtered.value $proto->{import_updates_filtered}
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import_updates_ignored.value $proto->{import_updates_ignored}
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import_updates_accepted.value $proto->{import_updates_accepted}
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import_withdraws_received.value $proto->{import_withdraws_received}
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import_withdraws_rejected.value $proto->{import_withdraws_rejected}
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import_withdraws_ignored.value $proto->{import_withdraws_ignored}
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import_withdraws_accepted.value $proto->{import_withdraws_accepted}
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export_updates_received.value $proto->{export_updates_received}
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export_updates_rejected.value $proto->{export_updates_rejected}
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export_updates_filtered.value $proto->{export_updates_filtered}
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export_updates_accepted.value $proto->{export_updates_accepted}
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export_withdraws_received.value $proto->{export_withdraws_received}
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export_withdraws_accepted.value $proto->{export_withdraws_accepted}
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HEREDOC
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}
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}
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given ($ARGV[0]) {
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when ('autoconf') { autoconf }
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when ('config') { config }
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default { fetch }
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}
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