skip devices in makerancidconf that have no real vendor

Changes

@@ -9,6 +9,10 @@
 
   * Do not attempt Canonical IP change to non-discoverable IP
 
+  [BUG FIXES]
+
+  * MakeRancidConf was incorrectly parsing its own config
+
 2.038034 - 2018-01-31
 
   [NEW FEATURES]

lib/App/Netdisco/Worker/Plugin/MakeRancidConf.pm

@@ -47,6 +47,11 @@ register_worker({ phase => 'main' }, sub {
       (pairkeys pairfirst { check_acl_no($d, $b) } %{ $config->{vendormap} })
         || $d->vendor;
 
+    if ($vendor =~ m/(?:enterprises\.|netdisco)/) {
+      debug " skipping $d with unresolved vendor: $vendor";
+      next;
+    }
+
     push @{$routerdb->{$group}},
       (sprintf "%s${delimiter}%s${delimiter}%s", $name, $vendor,
         ($d->get_column('old') ? 'down' : 'up'));