X-Git-Url: https://git.adam-barratt.org.uk/?a=blobdiff_plain;f=config%2Fbuild-nagios;h=acbf3398ab8dedc7ac9e37e2d7e220aae6cbebd4;hb=9df1ff40470d7e2ca329981cb27b822f5b8c88cc;hp=94a2b5316e47d98e6c55165f985a411ab1682080;hpb=457ba27cb6920b7033736da5f067d3e148ae23c9;p=mirror%2Fdsa-nagios.git

diff --git a/config/build-nagios b/config/build-nagios
index 94a2b53..acbf339 100755
--- a/config/build-nagios
+++ b/config/build-nagios
@@ -239,9 +239,9 @@ def find_hosts(service, servers, hostgroups)
 	hosts        = merge_hosts_and_hostgroups service, servers, hostgroups, ''
 	excludehosts = merge_hosts_and_hostgroups service, servers, hostgroups, 'exclude'
 
-	excludehosts.each{ |host|
+	excludehosts.uniq.each{ |host|
 		if hosts.delete(host) == nil
-			throw "Cannot remove host #{host} from service #{service['service_description']}: it's not included anyway or excluded twice."
+			puts "info: [service #{service['service_description']}] not excluding host #{host} - it's not included anyway."
 		end
 	}
 
@@ -358,6 +358,7 @@ config['servers'].each_pair{ |name, server|
 ##############
 config['hostgroups'].each_pair{ |name, hg|
 	next if hg['private']
+	throw "Empty hostgroup #{name}" if hg['_memberlist'].length == 0
 
 	set_complain_if_set hg, 'hostgroup_name', name                       , 'Hostgroup', name
 	set_complain_if_set hg, 'members'       , hg['_memberlist'].join(","), 'Hostgroup', name