Limit Nagios monitoring to hosts in DNS, unless the Nagios client

tools are installed, to avoid monitoring machines before they are
configured.

1 files changed, 7 insertions, 0 deletions

diff --git a/sitesummary-nodes b/sitesummary-nodes
index f52b8c7..eb2f599 100755
--- a/sitesummary-nodes
+++ b/sitesummary-nodes
@@ -249,6 +249,13 @@ sub generate_nagios_config {
             next;
         }
 
+        # Only check hosts missing in DNS if they have the nagios
+        # tools installed.
+        if ($hostname =~ m/^[\d\.:]+$/ && ! $remote && ! $nagiosclient) {
+            print "# Skipping host $hostname missing in DNS\n";
+            next;
+        }
+
         my $site = get_site($hostid) || "none";
         my $sitegroup = get_sitegroup($hostid);
         my $debversion = get_debian_ver($hostid);