#332 Autodiscovery via BGP and OSPF peers [skip ci]

Changes

@@ -1,3 +1,9 @@
+2.038035 - 2018-02-??
+
+  [NEW FEATURES]
+
+  * #332 Autodiscovery via BGP and OSPF peers
+
 2.038034 - 2018-01-31
 
   [NEW FEATURES]

lib/App/Netdisco/Worker/Plugin/Discover/Neighbors/Routed.pm

@@ -0,0 +1,41 @@
+package App::Netdisco::Worker::Plugin::Discover::Neighbors::Routed;
+use Dancer ':syntax';
+
+use App::Netdisco::Worker::Plugin;
+use App::Netdisco::Transport::SNMP;
+use aliased 'App::Netdisco::Worker::Status';
+
+use App::Netdisco::Util::Device qw/get_device is_discoverable/;
+use App::Netdisco::JobQueue 'jq_insert';
+
+register_worker({ phase => 'main', driver => 'snmp' }, sub {
+  my ($job, $workerconf) = @_;
+
+  my $device = $job->device;
+  return unless $device->in_storage and $device->has_layer(3);
+  my $snmp = App::Netdisco::Transport::SNMP->reader_for($device)
+    or return Status->defer("discover failed: could not SNMP connect to $device");
+
+  my $ospf_peers = $snmp->ospf_peers || {};
+  my $bgp_peers  = $snmp->bgp_peer_addr || {};
+
+  return Status->info("device $device has no BGP or OSPF peers")
+    unless ((scalar values %$ospf_peers) or (scalar values %$bgp_peers));
+
+  foreach my $ip ((values %$ospf_peers), (values %$bgp_peers)) {
+    my $peer = get_device($ip);
+    next if $peer->in_storage or not is_discoverable($peer);
+
+    jq_insert({
+      device => $ip,
+      action => 'discover',
+      subaction => 'with-nodes',
+    });
+
+    debug sprintf ' [%s] queued discovery of routing peer %s', $device, $ip;
+  }
+
+  return Status->info(" [$device] Routing peers added to discover queue.");
+});
+
+true;

share/config.yml

@@ -338,6 +338,7 @@ worker_plugins:
   - 'Discover::CanonicalIP'
   - 'Discover::Entities'
   - 'Discover::Neighbors'
+  - 'Discover::Neighbors::Routed'
   - 'Discover::PortPower'
   - 'Discover::Properties'
   - 'Discover::VLANs'