trbo health check: detect failures due to ssh connection refused

Signed-off-by: Holger Levsen <holger@layer-acht.org>

bin/reproducible_system_health.sh

@@ -302,6 +302,8 @@ for JOB_NAME in $(ls -1d reproducible_* | sort ) ; do
 				small_note "no route to host"
 		elif $(grep -E -q "^ssh: Could not resolve hostname .*: Temporary failure in name resolution" $LOG) ; then
 				small_note "failure in name resolution"
+		elif $(grep -E -q "^ssh: connect to host .* Connection refused" $LOG) ; then
+				small_note "ssh connection refused"
 		elif $(grep -q "^E: Package 'diffoscope' has no installation candidate" $LOG) ; then
 			small_note "package 'diffoscope' has no installation candidate"
 		elif $(grep -q "^W: No exported results found in /tmp/job-exports" $LOG) ; then