No functional changes

5 files changed, 17 insertions, 8 deletions

diff --git a/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/autoscale/AllocationOptimizer.java b/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/autoscale/AllocationOptimizer.java
index 41fa9499353..7fa369da9c6 100644
--- a/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/autoscale/AllocationOptimizer.java
+++ b/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/autoscale/AllocationOptimizer.java
@@ -67,6 +67,7 @@ public class AllocationOptimizer {
                                                                                limits, target, current, clusterModel));
                 var allocatableResources = AllocatableClusterResources.from(next, current.clusterSpec(), limits,
                                                                             hosts, nodeRepository);
+
                 if (allocatableResources.isEmpty()) continue;
                 if (bestAllocation.isEmpty() || allocatableResources.get().preferableTo(bestAllocation.get()))
                     bestAllocation = allocatableResources;
diff --git a/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/node/Nodes.java b/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/node/Nodes.java
index d750a3ef737..41a23ac21ff 100644
--- a/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/node/Nodes.java
+++ b/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/node/Nodes.java
@@ -212,12 +212,12 @@ public class Nodes {
         return setReady(List.of(nodeToReady), agent, reason).get(0);
     }
 
-    /** Reserve nodes. This method does <b>not</b> lock the node repository */
+    /** Reserve nodes. This method does <b>not</b> lock the node repository. */
     public List<Node> reserve(List<Node> nodes) {
         return db.writeTo(Node.State.reserved, nodes, Agent.application, Optional.empty());
     }
 
-    /** Activate nodes. This method does <b>not</b> lock the node repository */
+    /** Activate nodes. This method does <b>not</b> lock the node repository. */
     public List<Node> activate(List<Node> nodes, NestedTransaction transaction) {
         return db.writeTo(Node.State.active, nodes, Agent.application, Optional.empty(), transaction);
     }
diff --git a/node-repository/src/test/java/com/yahoo/vespa/hosted/provision/autoscale/AutoscalingTest.java b/node-repository/src/test/java/com/yahoo/vespa/hosted/provision/autoscale/AutoscalingTest.java
index 4140588d1c8..d3142b3cc7f 100644
--- a/node-repository/src/test/java/com/yahoo/vespa/hosted/provision/autoscale/AutoscalingTest.java
+++ b/node-repository/src/test/java/com/yahoo/vespa/hosted/provision/autoscale/AutoscalingTest.java
@@ -87,8 +87,6 @@ public class AutoscalingTest {
         tester.assertResources("Scaling down to minimum since usage has gone down significantly",
                                7, 1, 1.0, 66.7, 66.7,
                                tester.autoscale(application1, cluster1, capacity));
-
-        var events = tester.nodeRepository().applications().get(application1).get().cluster(cluster1.id()).get().scalingEvents();
     }
 
     /** We prefer fewer nodes for container clusters as (we assume) they all use the same disk and memory */
diff --git a/node-repository/src/test/java/com/yahoo/vespa/hosted/provision/autoscale/AutoscalingTester.java b/node-repository/src/test/java/com/yahoo/vespa/hosted/provision/autoscale/AutoscalingTester.java
index 94b938fc886..f860b3e5d81 100644
--- a/node-repository/src/test/java/com/yahoo/vespa/hosted/provision/autoscale/AutoscalingTester.java
+++ b/node-repository/src/test/java/com/yahoo/vespa/hosted/provision/autoscale/AutoscalingTester.java
@@ -61,9 +61,17 @@ class AutoscalingTester {
         this(zone, hostResources, null);
     }
 
+    public AutoscalingTester(Zone zone, NodeResources hostResources, int hostCount) {
+        this(zone, hostResources, null, hostCount);
+    }
+
     public AutoscalingTester(Zone zone, NodeResources hostResources, HostResourcesCalculator resourcesCalculator) {
+        this(zone, hostResources, resourcesCalculator, 20);
+    }
+
+    private AutoscalingTester(Zone zone, NodeResources hostResources, HostResourcesCalculator resourcesCalculator, int hostCount) {
         this(zone, List.of(new Flavor("hostFlavor", hostResources)), resourcesCalculator);
-        provisioningTester.makeReadyNodes(20, "hostFlavor", NodeType.host, 8);
+        provisioningTester.makeReadyNodes(hostCount, "hostFlavor", NodeType.host, 8);
         provisioningTester.activateTenantHosts();
     }
 
@@ -71,8 +79,7 @@ class AutoscalingTester {
         this(zone, flavors, new MockHostResourcesCalculator(zone));
     }
 
-    private AutoscalingTester(Zone zone, List<Flavor> flavors,
-                              HostResourcesCalculator resourcesCalculator) {
+    private AutoscalingTester(Zone zone, List<Flavor> flavors, HostResourcesCalculator resourcesCalculator) {
         provisioningTester = new ProvisioningTester.Builder().zone(zone)
                                                              .flavors(flavors)
                                                              .resourcesCalculator(resourcesCalculator)
@@ -377,7 +384,7 @@ class AutoscalingTester {
 
     public MetricsDb nodeMetricsDb() { return nodeRepository().metricsDb(); }
 
-    private static class MockHostResourcesCalculator implements HostResourcesCalculator {
+    public static class MockHostResourcesCalculator implements HostResourcesCalculator {
 
         private final Zone zone;
 
diff --git a/node-repository/src/test/java/com/yahoo/vespa/hosted/provision/maintenance/AutoscalingMaintainerTest.java b/node-repository/src/test/java/com/yahoo/vespa/hosted/provision/maintenance/AutoscalingMaintainerTest.java
index 5529f63211d..cee80459176 100644
--- a/node-repository/src/test/java/com/yahoo/vespa/hosted/provision/maintenance/AutoscalingMaintainerTest.java
+++ b/node-repository/src/test/java/com/yahoo/vespa/hosted/provision/maintenance/AutoscalingMaintainerTest.java
@@ -178,6 +178,9 @@ public class AutoscalingMaintainerTest {
         }
 
         assertEquals(Cluster.maxScalingEvents, tester.cluster(app1, cluster1).scalingEvents().size());
+        assertEquals("The latest rescaling is the last event stored",
+                     tester.clock().instant(),
+                     tester.cluster(app1, cluster1).scalingEvents().get(Cluster.maxScalingEvents - 1).at());
     }
 
     @Test