Add scripts to monitor Unifi sites
This commit is contained in:
Daniel Berteaud
parent
b41cc0b2d6
commit
30b6fdad55
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UserParameter=unifi.discovery[*],/var/lib/zabbix/bin/disco_unifi --url=$1 --user=$2 --pass=$3 --site=$4 --what=$5 --type=$6
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UserParameter=unifi.check.all[*],/var/lib/zabbix/bin/check_unifi --url=$1 --user=$2 --pass=$3 --site=$4 --$5 $6
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#!/usr/bin/perl -w
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use strict;
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use warnings;
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use JSON;
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use Getopt::Long;
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use LWP::UserAgent;
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use Data::Dumper;
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my $user = 'zabbix';
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my $pass = 'secret';
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my $site = 'default';
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my $url = 'https://localhost:8443';
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my $unifi;
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my $dev;
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my $client;
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my $net;
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my $wlan;
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my $pretty = 0;
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my $json = {};
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my $site_id;
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GetOptions (
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'user=s' => \$user,
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'password|p=s' => \$pass,
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'site=s' => \$site,
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'url=s' => \$url,
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'unifi' => \$unifi,
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'dev=s' => \$dev,
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'client=s' => \$client,
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'net=s' => \$net,
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'wlan=s' => \$wlan,
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'pretty' => \$pretty
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);
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# Log into the API
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my $resp;
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my $ua = LWP::UserAgent->new(
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ssl_opts => { verify_hostname => 0 },
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cookie_jar => {}
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);
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$resp = $ua->post(
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$url . '/api/login',
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Content => to_json({ username => $user, password => $pass }),
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Content_Type => 'application/json;charset=UTF-8'
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);
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die "Login failed: " . $resp->message . "\n" if $resp->is_error;
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# Now, we need to get the site ID
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$resp = $ua->get($url . '/api/self/sites');
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die $resp->message . "\n" if $resp->is_error;
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foreach (@{from_json($resp->decoded_content)->{data}}){
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if ($_->{name} eq $site || $_->{desc} eq $site){
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$site_id = $_->{_id};
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# If site is referenced by description, translate it to name
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$site = $_->{name} if ($_->{name} ne $site);
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last;
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}
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}
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die "Site $site not found\n" unless ($site_id);
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# Global info about the instance of Unifi
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if ($unifi){
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$resp = $ua->get($url . '/api/s/' . $site . '/stat/health');
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die $resp->message . "\n" if $resp->is_error;
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foreach my $entry (@{from_json($resp->decoded_content)->{data}}){
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if ($entry->{subsystem} eq 'wlan'){
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$json->{wireless_clients} = $entry->{num_user};
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$json->{wireless_guests} = $entry->{num_guest};
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} elsif ($entry->{subsystem} eq 'lan'){
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$json->{wired_clients} = $entry->{num_user};
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$json->{wired_guests} = $entry->{num_guest};
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}
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foreach (qw/adopted pending disabled/){
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$json->{'dev_' . $_} += $entry->{'num_' . $_} if ($entry->{'num_' . $_});
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}
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foreach (qw/num_ap num_sw num_gw/){
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$json->{$_} += $entry->{$_} if ($entry->{$_});
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}
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}
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$json->{$_} ||= 0 foreach (qw/wireless_clients wireless_guests
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wired_clients wired_guests dev_adopted
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dev_pending dev_disabled num_ap num_sw
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num_gw/);
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$resp = $ua->get($url . '/api/s/' . $site . '/stat/sysinfo');
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die $resp->message . "\n" if $resp->is_error;
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$json->{$_} = from_json($resp->decoded_content)->{data}->[0]->{$_}
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foreach (qw/version build update_available/);
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} elsif ($dev) {
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$resp = $ua->get($url . '/api/s/' . $site . '/stat/device/' . $dev);
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die $resp->message . "\n" if $resp->is_error;
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my $obj = from_json($resp->decoded_content)->{data}->[0];
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foreach (qw/sys_stats locating serial name num_sta user-num_sta
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guest-num_sta inform_url version model state type
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cfgversion adopted avg_client_signal/){
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$json->{$_} = $obj->{$_} if ($obj->{$_});
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}
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foreach (qw/guest-rx_packets guest-tx_packets guest-rx_bytes
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guest-tx_bytes user-rx_packets user-tx_packets
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user-rx_bytes user-tx_bytes rx_packets tx_packets
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rx_bytes tx_bytes rx_errors tx_errors
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rx_dropped tx_dropped/){
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$json->{net_stats}->{$_} = $obj->{stat}->{$_} if ($obj->{stat}->{$_});
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}
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# Convert last seen into a relative time
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$json->{last_seen} = time - $obj->{last_seen};
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# Add some more info in sys_stats
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$json->{sys_stats}->{$_} = $obj->{'system-stats'}->{$_} foreach (qw/cpu mem uptime/);
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# Count the number of SSID served
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$json->{num_wlan} = scalar @{$obj->{radio_table}} if ($obj->{radio_table});
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} elsif ($client) {
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} elsif ($wlan) {
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$resp = $ua->get($url . '/api/s/' . $site . '/rest/wlanconf/' . $wlan);
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die $resp->message . "\n" if $resp->is_error;
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my $obj = from_json($resp->decoded_content)->{data}->[0];
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foreach (qw/name enabled is_guest mac_filter_enabled security
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mac_filter_policy vlan vlan_enabled/){
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$json->{$_} = $obj->{$_};
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}
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# Now, we need to count stations for each SSID
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$resp = $ua->get($url . '/api/s/' . $site . '/stat/sta');
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die $resp->message . "\n" if $resp->is_error;
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$json->{$_} = 0 foreach (qw/avg_rx_rate_ac avg_tx_rate_ac avg_rx_rate_ng
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avg_tx_rate_ng num_sta num_sta_ac num_sta_ng/);
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foreach my $entry (@{from_json($resp->decoded_content)->{data}}){
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next if (not $entry->{essid} or $entry->{essid} ne $json->{name} or $entry->{is_wired} == JSON::PP::true);
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$json->{num_sta}++;
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if ($entry->{radio_proto} eq 'ac'){
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$json->{num_sta_ac}++;
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$json->{avg_rx_rate_ac} += $entry->{rx_rate};
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$json->{avg_tx_rate_ac} += $entry->{tx_rate};
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} elsif ($entry->{radio_proto} eq 'ng'){
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$json->{num_sta_ng}++;
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$json->{avg_rx_rate_ng} += $entry->{rx_rate};
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$json->{avg_tx_rate_ng} += $entry->{tx_rate};
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}
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$json->{$_} += $entry->{$_} foreach (qw/rx_bytes tx_bytes rx_packets tx_packets/);
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$json->{'avg_' . $_} += $entry->{$_} foreach (qw/satisfaction tx_power signal noise/);
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}
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# Now lets compute average values
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$json->{'avg_' . $_} = ($json->{num_sta} == 0) ? 0 : $json->{'avg_' . $_} / $json->{num_sta}
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foreach (qw/satisfaction tx_power signal noise/);
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$json->{$_} = ($json->{num_sta_ac} == 0) ? 0 : $json->{$_} / $json->{num_sta_ac}
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foreach (qw/avg_rx_rate_ac avg_tx_rate_ac/);
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$json->{$_} = ($json->{num_sta_ng} == 0) ? 0 : $json->{$_} / $json->{num_sta_ng}
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foreach (qw/avg_rx_rate_ng avg_tx_rate_ng/);
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}
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# TODO: convert JSON bool to 0/1
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print to_json($json, { pretty => $pretty });
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@ -0,0 +1,112 @@
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#!/usr/bin/perl -w
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use strict;
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use warnings;
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use JSON;
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use Getopt::Long;
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use LWP::UserAgent;
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use Data::Dumper;
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my $user = 'zabbix';
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my $pass = 'secret';
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my $site = 'default';
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my $url = 'https://localhost:8443';
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my $what = 'devices';
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my $type = 'all';
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my $pretty = 0;
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my $json = {};
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@{$json->{data}} = ();
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GetOptions (
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'user=s' => \$user,
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'password|p=s' => \$pass,
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'site=s' => \$site,
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'url=s' => \$url,
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'what=s' => \$what,
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'type:s' => \$type,
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'pretty' => \$pretty
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);
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# An empty type is the same as all
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$type = 'all' if ($type eq '');
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my $site_id;
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my $resp;
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my $ua = LWP::UserAgent->new(
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ssl_opts => { verify_hostname => 0 },
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cookie_jar => {}
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);
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# Login on the API
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$resp = $ua->post(
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$url . '/api/login',
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Content => to_json({ username => $user, password => $pass }),
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Content_Type => 'application/json;charset=UTF-8'
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);
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die "Login failed: " . $resp->message . "\n" if $resp->is_error;
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# Now, we need to get the site ID
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$resp = $ua->get($url . '/api/self/sites');
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die $resp->message . "\n" if $resp->is_error;
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foreach (@{from_json($resp->decoded_content)->{data}}){
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if ($_->{name} eq $site || $_->{desc} eq $site){
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$site_id = $_->{_id};
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# If site is referenced by description, translate it to name
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$site = $_->{name} if ($_->{name} ne $site);
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last;
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}
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}
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die "Site $site not found\n" unless ($site_id);
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if ($what eq 'devices'){
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$resp = $ua->get($url . '/api/s/' . $site . '/stat/device');
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die $resp->message . "\n" if $resp->is_error;
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foreach my $entry (@{from_json($resp->decoded_content)->{data}}){
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next if ($type ne 'all' && $entry->{type} ne $type);
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push @{$json->{data}}, {
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'{#UNIFI_DEV_ID}' => $entry->{device_id},
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'{#UNIFI_DEV_ADOPTED}' => $entry->{adopted},
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'{#UNIFI_DEV_MODEL}' => $entry->{model},
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'{#UNIFI_DEV_NAME}' => $entry->{name},
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'{#UNIFI_DEV_MAC}' => $entry->{mac},
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'{#UNIFI_DEV_TYPE}' => $entry->{type}
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};
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}
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} elsif ($what eq 'clients'){
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$resp = $ua->get($url . '/api/s/' . $site . '/stat/alluser');
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die $resp->message . "\n" if $resp->is_error;
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foreach my $entry (@{from_json($resp->decoded_content)->{data}}){
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# Ignore other sites
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next if ($entry->{site_id} ne $site_id);
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# Ignore clients not seen since more than 30 days
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next if (time - $entry->{last_seen} > 2592000);
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next if ($type eq 'wireless' and $entry->{is_wired} eq 'true');
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next if ($type eq 'wired' and $entry->{is_wired} eq 'false');
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push @{$json->{data}}, {
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'{#UNIFI_STA_ID}' => $entry->{_id},
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'{#UNIFI_STA_NAME}' => (defined $entry->{hostname}) ? $entry->{hostname} : $entry->{mac}
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};
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}
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} elsif ($what eq 'networks'){
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$resp = $ua->get($url . '/api/s/' . $site . '/rest/networkconf');
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die $resp->message . "\n" if $resp->is_error;
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foreach my $entry (@{from_json($resp->decoded_content)->{data}}){
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# Ignore other sites
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next if ($entry->{site_id} ne $site_id);
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next if ($type ne 'all' and $entry->{purpose} ne $type);
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push @{$json->{data}}, {
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'{#UNIFI_NET_ID}' => $entry->{_id},
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'{#UNIFI_NET_NAME}' => $entry->{name}
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};
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}
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} elsif ($what eq 'wlan') {
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$resp = $ua->get($url . '/api/s/' . $site . '/rest/wlanconf');
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die $resp->message . "\n" if $resp->is_error;
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foreach my $entry (@{from_json($resp->decoded_content)->{data}}){
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push @{$json->{data}}, {
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'{#UNIFI_WLAN_ID}' => $entry->{_id},
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'{#UNIFI_WLAN_NAME}' => $entry->{name}
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};
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}
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}
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print to_json($json, { pretty => $pretty });
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