More info in autoscaling advice

Hard to debug why autoscaling does or does not happen, add some more
info

1 files changed, 7 insertions, 5 deletions

diff --git a/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/autoscale/Autoscaler.java b/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/autoscale/Autoscaler.java
index 12089a328f1..cd127a6b17f 100644
--- a/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/autoscale/Autoscaler.java
+++ b/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/autoscale/Autoscaler.java
@@ -72,17 +72,19 @@ public class Autoscaler {
 
         if (scaledIn(clusterModel.scalingDuration(), cluster))
             return Advice.dontScale(Status.waiting,
-                                    "Won't autoscale now: Less than " + clusterModel.scalingDuration() +
+                                    "Won't autoscale " + cluster + " now: Less than " + clusterModel.scalingDuration() +
                                     " since last resource change");
 
-        if  (clusterModel.nodeTimeseries().measurementsPerNode() < minimumMeasurementsPerNode(clusterModel.scalingDuration()))
+        if (clusterModel.nodeTimeseries().measurementsPerNode() < minimumMeasurementsPerNode(clusterModel.scalingDuration()))
             return Advice.none(Status.waiting,
-                               "Collecting more data before making new scaling decisions: Need to measure for " +
-                               clusterModel.scalingDuration() + " since the last resource change completed");
+                               "Collecting more data before making new scaling decisions for " + cluster + ": Need to measure for " +
+                               clusterModel.scalingDuration() + " since the last resource change completed, " +
+                               clusterModel.nodeTimeseries().measurementsPerNode() + " measurements per node, " +
+                               " need " + minimumMeasurementsPerNode(clusterModel.scalingDuration()));
 
         if (clusterModel.nodeTimeseries().nodesMeasured() != clusterNodes.size())
             return Advice.none(Status.waiting,
-                               "Collecting more data before making new scaling decisions: " +
+                               "Collecting more data before making new scaling decisions for cluster " + cluster + ": " +
                                "Have measurements from " + clusterModel.nodeTimeseries().nodesMeasured() +
                                " nodes, but require from " + clusterNodes.size());