reproducible system health status: only consider known offline status from git

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

bin/reproducible_system_health.sh

@@ -65,7 +65,10 @@ for JOB in reproducible_* ; do
 			arm64)	NODE="codethink-sled${NODE_ALIAS#codethink}-arm64.debian.net" ;;
 			armhf)	NODE="${NODE_ALIAS}-armhf-rb.debian.net" ;;
 		esac
-		if grep -q $NODE $JENKINS_OFFLINE_LIST >/dev/null 2>&1 ; then
+		# check the offline list from git (and not the one updated by jenkins)
+		# as this should only ignore nodes humans (and not jenkins) have
+		# acknowledged they are down...
+		if grep -q $NODE $JENKINS_OFFLINE_GIT_LIST >/dev/null 2>&1 ; then
 			echo "   <li><a href=\"https://jenkins.debian.net/job/$JOB/\">$JOB</a></li>" >> ${IGNORED_JOBS}
 			echo "  ignored job: $JOB (node is offline)"
 			continue
@@ -159,7 +162,9 @@ cat > $HEALTH_FILE.html <<- EOF
   </ul>
  </p>
  <p>
-  Ignored jobs (because these node are known to be offline):<ul>
+  Ignored jobs (because these nodes are known and
+  <a href="https://salsa.debian.org/qa/jenkins.debian.net/-/blob/master/jenkins-home/offline_nodes">documented</a>
+  to be offline):<ul>
    $(cat ${IGNORED_JOBS})
   </ul>
  </p>