Merge branch 'master' into bratseth/container-disk-utilization

17 files changed, 220 insertions, 141 deletions

diff --git a/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/applications/Cluster.java b/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/applications/Cluster.java
index e0ccbe10b10..ad20f68ca33 100644
--- a/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/applications/Cluster.java
+++ b/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/applications/Cluster.java
@@ -26,7 +26,7 @@ public class Cluster {
     private final ClusterSpec.Id id;
     private final boolean exclusive;
     private final ClusterResources min, max;
-    private boolean required;
+    private final boolean required;
     private final Optional<Suggestion> suggested;
     private final Optional<ClusterResources> target;
 
diff --git a/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/autoscale/AllocatableClusterResources.java b/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/autoscale/AllocatableClusterResources.java
index 41d3f832508..849ea03665b 100644
--- a/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/autoscale/AllocatableClusterResources.java
+++ b/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/autoscale/AllocatableClusterResources.java
@@ -13,6 +13,7 @@ import com.yahoo.vespa.hosted.provision.provisioning.NodeResourceLimits;
 
 import java.util.List;
 import java.util.Optional;
+import java.util.stream.Collectors;
 
 /**
  * @author bratseth
@@ -139,10 +140,8 @@ public class AllocatableClusterResources {
     public static Optional<AllocatableClusterResources> from(ClusterResources wantedResources,
                                                              ClusterSpec clusterSpec,
                                                              Limits applicationLimits,
-                                                             boolean required,
                                                              NodeList hosts,
                                                              NodeRepository nodeRepository) {
-        var capacityPolicies = new CapacityPolicies(nodeRepository);
         var systemLimits = new NodeResourceLimits(nodeRepository);
         boolean exclusive = clusterSpec.isExclusive();
         if ( !clusterSpec.isExclusive() && !nodeRepository.zone().getCloud().dynamicProvisioning()) {
@@ -151,7 +150,9 @@ public class AllocatableClusterResources {
             advertisedResources = systemLimits.enlargeToLegal(advertisedResources, clusterSpec.type(), exclusive); // Ask for something legal
             advertisedResources = applicationLimits.cap(advertisedResources); // Overrides other conditions, even if it will then fail
             var realResources = nodeRepository.resourcesCalculator().requestToReal(advertisedResources, exclusive); // What we'll really get
-            if ( ! systemLimits.isWithinRealLimits(realResources, clusterSpec.type())) return Optional.empty();
+            if ( ! systemLimits.isWithinRealLimits(realResources, clusterSpec.type()))
+                return Optional.empty();
+
             if (matchesAny(hosts, advertisedResources))
                     return Optional.of(new AllocatableClusterResources(wantedResources.with(realResources),
                                                                        advertisedResources,
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 b8a80a9bd2b..30432c1c078 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
@@ -66,15 +66,12 @@ public class AllocationOptimizer {
                                                                                groupsAdjustedForRedundancy,
                                                                                limits, target, current, clusterModel));
                 var allocatableResources = AllocatableClusterResources.from(next, current.clusterSpec(), limits,
-                                                                            clusterModel.cluster().required(),
                                                                             hosts, nodeRepository);
-
                 if (allocatableResources.isEmpty()) continue;
                 if (bestAllocation.isEmpty() || allocatableResources.get().preferableTo(bestAllocation.get()))
                     bestAllocation = allocatableResources;
             }
         }
-
         return bestAllocation;
     }
 
diff --git a/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/persistence/NodeResourcesSerializer.java b/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/persistence/NodeResourcesSerializer.java
index 8c421443a65..1c3d3f5c489 100644
--- a/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/persistence/NodeResourcesSerializer.java
+++ b/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/persistence/NodeResourcesSerializer.java
@@ -20,6 +20,7 @@ public class NodeResourcesSerializer {
     private static final String storageTypeKey = "storageType";
 
     static void toSlime(NodeResources resources, Cursor resourcesObject) {
+        if (resources.isUnspecified()) return;
         resourcesObject.setDouble(vcpuKey, resources.vcpu());
         resourcesObject.setDouble(memoryKey, resources.memoryGb());
         resourcesObject.setDouble(diskKey, resources.diskGb());
@@ -29,6 +30,7 @@ public class NodeResourcesSerializer {
     }
 
     static NodeResources resourcesFromSlime(Inspector resources) {
+        if ( ! resources.field(vcpuKey).valid()) return NodeResources.unspecified();
         return new NodeResources(resources.field(vcpuKey).asDouble(),
                                  resources.field(memoryKey).asDouble(),
                                  resources.field(diskKey).asDouble(),
diff --git a/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/provisioning/Activator.java b/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/provisioning/Activator.java
index 0d32b21016c..8c358301b85 100644
--- a/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/provisioning/Activator.java
+++ b/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/provisioning/Activator.java
@@ -113,7 +113,8 @@ class Activator {
             var cluster = modified.cluster(clusterEntry.getKey()).get();
             var previousResources = oldNodes.cluster(clusterEntry.getKey()).toResources();
             var currentResources = clusterEntry.getValue().toResources();
-            if ( ! previousResources.justNumbers().equals(currentResources.justNumbers())) {
+            if ( previousResources.nodeResources().isUnspecified()
+                 || ! previousResources.justNumbers().equals(currentResources.justNumbers())) {
                 cluster = cluster.with(ScalingEvent.create(previousResources, currentResources, generation, at));
             }
             if (cluster.targetResources().isPresent()
diff --git a/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/provisioning/CapacityPolicies.java b/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/provisioning/CapacityPolicies.java
index 0c2c3c48df1..4088d717a67 100644
--- a/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/provisioning/CapacityPolicies.java
+++ b/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/provisioning/CapacityPolicies.java
@@ -3,6 +3,7 @@ package com.yahoo.vespa.hosted.provision.provisioning;
 
 import com.yahoo.config.provision.ApplicationId;
 import com.yahoo.config.provision.Capacity;
+import com.yahoo.config.provision.ClusterResources;
 import com.yahoo.config.provision.ClusterSpec;
 import com.yahoo.config.provision.Environment;
 import com.yahoo.config.provision.NodeResources;
@@ -29,10 +30,21 @@ public class CapacityPolicies {
         this.sharedHosts = type -> PermanentFlags.SHARED_HOST.bindTo(nodeRepository.flagSource()).value().isEnabled(type.name());
     }
 
-    public int decideSize(int requested, boolean required, boolean canFail, boolean isTester, ClusterSpec cluster) {
+    public Capacity applyOn(Capacity capacity, ApplicationId application) {
+        return capacity.withLimits(applyOn(capacity.minResources(), capacity, application),
+                                   applyOn(capacity.maxResources(), capacity, application));
+    }
+
+    private ClusterResources applyOn(ClusterResources resources, Capacity capacity, ApplicationId application) {
+        int nodes = decideSize(resources.nodes(), capacity.isRequired(), application.instance().isTester());
+        int groups = Math.min(resources.groups(), nodes); // cannot have more groups than nodes
+        var nodeResources = decideNodeResources(resources.nodeResources(), capacity.isRequired());
+        return new ClusterResources(nodes, groups, nodeResources);
+    }
+
+    private int decideSize(int requested, boolean required, boolean isTester) {
         if (isTester) return 1;
 
-        ensureRedundancy(requested, cluster, canFail);
         if (required) return requested;
         switch(zone.environment()) {
             case dev : case test : return 1;
@@ -43,11 +55,9 @@ public class CapacityPolicies {
         }
     }
 
-    public NodeResources decideNodeResources(NodeResources target, boolean required, ClusterSpec cluster) {
-        if (target.isUnspecified())
-            target = defaultNodeResources(cluster.type());
-
+    private NodeResources decideNodeResources(NodeResources target, boolean required) {
         if (required) return target;
+        if (target.isUnspecified()) return target; // Cannot be modified
 
         // Dev does not cap the cpu or network of containers since usage is spotty: Allocate just a small amount exclusively
         if (zone.environment() == Environment.dev && !zone.getCloud().dynamicProvisioning())
@@ -77,28 +87,11 @@ public class CapacityPolicies {
     }
 
     /**
-     * Whether or not the nodes requested can share physical host with other applications.
+     * Returns whether the nodes requested can share physical host with other applications.
      * A security feature which only makes sense for prod.
      */
     public boolean decideExclusivity(Capacity capacity, boolean requestedExclusivity) {
         return requestedExclusivity && (capacity.isRequired() || zone.environment() == Environment.prod);
     }
 
-    /**
-     * Throw if the node count is 1 for container and content clusters and we're in a production zone
-     *
-     * @throws IllegalArgumentException if only one node is requested and we can fail
-     */
-    private void ensureRedundancy(int nodeCount, ClusterSpec cluster, boolean canFail) {
-        if (canFail &&
-            nodeCount == 1 &&
-            requiresRedundancy(cluster.type()) &&
-            zone.environment().isProduction())
-            throw new IllegalArgumentException("Deployments to prod require at least 2 nodes per cluster for redundancy. Not fulfilled for " + cluster);
-    }
-
-    private static boolean requiresRedundancy(ClusterSpec.Type clusterType) {
-        return clusterType.isContent() || clusterType.isContainer();
-    }
-
 }
diff --git a/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/provisioning/GroupPreparer.java b/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/provisioning/GroupPreparer.java
index ba46f0a9535..2d93763c631 100644
--- a/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/provisioning/GroupPreparer.java
+++ b/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/provisioning/GroupPreparer.java
@@ -71,7 +71,7 @@ public class GroupPreparer {
         // Try preparing in memory without global unallocated lock. Most of the time there should be no changes and we
         // can return nodes previously allocated.
         NodeAllocation probeAllocation = prepareAllocation(application, cluster, requestedNodes, surplusActiveNodes,
-                indices::probeNext, wantedGroups, allNodesAndHosts);
+                                                           indices::probeNext, wantedGroups, allNodesAndHosts);
         if (probeAllocation.fulfilledAndNoChanges()) {
             List<Node> acceptedNodes = probeAllocation.finalNodes();
             surplusActiveNodes.removeAll(acceptedNodes);
diff --git a/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/provisioning/NodeCandidate.java b/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/provisioning/NodeCandidate.java
index 4f0ae688b1c..62ac1f0d0e6 100644
--- a/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/provisioning/NodeCandidate.java
+++ b/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/provisioning/NodeCandidate.java
@@ -238,7 +238,6 @@ public abstract class NodeCandidate implements Nodelike, Comparable<NodeCandidat
 
     private double skewWith(NodeResources resources) {
         if (parent.isEmpty()) return 0;
-
         NodeResources free = freeParentCapacity.justNumbers().subtract(resources.justNumbers());
         return Node.skew(parent.get().flavor().resources(), free);
     }
diff --git a/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/provisioning/NodeRepositoryProvisioner.java b/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/provisioning/NodeRepositoryProvisioner.java
index b35b0a5e301..7d15a2b30b1 100644
--- a/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/provisioning/NodeRepositoryProvisioner.java
+++ b/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/provisioning/NodeRepositoryProvisioner.java
@@ -84,8 +84,8 @@ public class NodeRepositoryProvisioner implements Provisioner {
     @Override
     public List<HostSpec> prepare(ApplicationId application, ClusterSpec cluster, Capacity requested,
                                   ProvisionLogger logger) {
-        log.log(Level.FINE, () -> "Received deploy prepare request for " + requested +
-                                  " for application " + application + ", cluster " + cluster);
+        log.log(Level.FINE, "Received deploy prepare request for " + requested +
+                            " for application " + application + ", cluster " + cluster);
 
         if (cluster.group().isPresent()) throw new IllegalArgumentException("Node requests cannot specify a group");
 
@@ -96,21 +96,21 @@ public class NodeRepositoryProvisioner implements Provisioner {
         NodeResources resources;
         NodeSpec nodeSpec;
         if (requested.type() == NodeType.tenant) {
-            ClusterResources target = decideTargetResources(application, cluster, requested);
-            int nodeCount = capacityPolicies.decideSize(target.nodes(),
-                                                        requested.isRequired(),
-                                                        requested.canFail(),
-                                                        application.instance().isTester(),
-                                                        cluster);
-            groups = Math.min(target.groups(), nodeCount); // cannot have more groups than nodes
-            resources = capacityPolicies.decideNodeResources(target.nodeResources(), requested.isRequired(), cluster);
-            boolean exclusive = capacityPolicies.decideExclusivity(requested, cluster.isExclusive());
-            nodeSpec = NodeSpec.from(nodeCount, resources, exclusive, requested.canFail());
-            logIfDownscaled(target.nodes(), nodeCount, cluster, logger);
+            var actual = capacityPolicies.applyOn(requested, application);
+            ClusterResources target = decideTargetResources(application, cluster, actual);
+            boolean exclusive = capacityPolicies.decideExclusivity(actual, cluster.isExclusive());
+            ensureRedundancy(target.nodes(), cluster, actual.canFail(), application);
+            logIfDownscaled(requested.minResources().nodes(), actual.minResources().nodes(), cluster, logger);
+
+            groups = target.groups();
+            resources = target.nodeResources().isUnspecified() ? capacityPolicies.defaultNodeResources(cluster.type())
+                                                               : target.nodeResources();
+            nodeSpec = NodeSpec.from(target.nodes(), resources, exclusive, actual.canFail());
         }
         else {
             groups = 1; // type request with multiple groups is not supported
-            resources = requested.minResources().nodeResources();
+            resources = requested.minResources().nodeResources().isUnspecified() ? capacityPolicies.defaultNodeResources(cluster.type())
+                                                                                 : requested.minResources().nodeResources();
             nodeSpec = NodeSpec.from(requested.type());
         }
         return asSortedHosts(preparer.prepare(application, cluster, nodeSpec, groups), resources);
@@ -164,12 +164,20 @@ public class NodeRepositoryProvisioner implements Provisioner {
         boolean firstDeployment = nodes.isEmpty();
         AllocatableClusterResources currentResources =
                 firstDeployment // start at min, preserve current resources otherwise
-                ? new AllocatableClusterResources(requested.minResources(), clusterSpec, nodeRepository)
+                ? new AllocatableClusterResources(initialResourcesFrom(requested, clusterSpec), clusterSpec, nodeRepository)
                 : new AllocatableClusterResources(nodes.asList(), nodeRepository);
         var clusterModel = new ClusterModel(application, cluster, clusterSpec, nodes, nodeRepository.metricsDb(), nodeRepository.clock());
         return within(Limits.of(requested), currentResources, firstDeployment, clusterModel);
     }
 
+    private ClusterResources initialResourcesFrom(Capacity requested, ClusterSpec clusterSpec) {
+        var initial = requested.minResources();
+        if (initial.nodeResources().isUnspecified())
+            initial = initial.with(capacityPolicies.defaultNodeResources(clusterSpec.type()));
+        return initial;
+    }
+
+
     /** Make the minimal adjustments needed to the current resources to stay within the limits */
     private ClusterResources within(Limits limits,
                                     AllocatableClusterResources current,
@@ -190,10 +198,28 @@ public class NodeRepositoryProvisioner implements Provisioner {
                                   .advertisedResources();
     }
 
-    private void logIfDownscaled(int targetNodes, int actualNodes, ClusterSpec cluster, ProvisionLogger logger) {
-        if (zone.environment().isManuallyDeployed() && actualNodes < targetNodes)
-            logger.log(Level.INFO, "Requested " + targetNodes + " nodes for " + cluster +
-                                   ", downscaling to " + actualNodes + " nodes in " + zone.environment());
+    /**
+     * Throw if the node count is 1 for container and content clusters and we're in a production zone
+     *
+     * @throws IllegalArgumentException if only one node is requested and we can fail
+     */
+    private void ensureRedundancy(int nodeCount, ClusterSpec cluster, boolean canFail, ApplicationId application) {
+        if (! application.instance().isTester() &&
+            canFail &&
+            nodeCount == 1 &&
+            requiresRedundancy(cluster.type()) &&
+            zone.environment().isProduction())
+            throw new IllegalArgumentException("Deployments to prod require at least 2 nodes per cluster for redundancy. Not fulfilled for " + cluster);
+    }
+
+    private static boolean requiresRedundancy(ClusterSpec.Type clusterType) {
+        return clusterType.isContent() || clusterType.isContainer();
+    }
+
+    private void logIfDownscaled(int requestedMinNodes, int actualMinNodes, ClusterSpec cluster, ProvisionLogger logger) {
+        if (zone.environment().isManuallyDeployed() && actualMinNodes < requestedMinNodes)
+            logger.log(Level.INFO, "Requested " + requestedMinNodes + " nodes for " + cluster +
+                                   ", downscaling to " + actualMinNodes + " nodes in " + zone.environment());
     }
 
     private List<HostSpec> asSortedHosts(List<Node> nodes, NodeResources requestedResources) {
diff --git a/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/provisioning/Preparer.java b/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/provisioning/Preparer.java
index 282b0d96cf4..b12368b2834 100644
--- a/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/provisioning/Preparer.java
+++ b/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/provisioning/Preparer.java
@@ -10,7 +10,6 @@ import com.yahoo.vespa.hosted.provision.Node;
 import com.yahoo.vespa.hosted.provision.NodeList;
 import com.yahoo.vespa.hosted.provision.NodeRepository;
 import com.yahoo.vespa.hosted.provision.NodesAndHosts;
-import com.yahoo.vespa.hosted.provision.node.Nodes;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -25,13 +24,11 @@ import java.util.stream.Collectors;
  */
 class Preparer {
 
-    private final NodeRepository nodeRepository;
     private final GroupPreparer groupPreparer;
     private final Optional<LoadBalancerProvisioner> loadBalancerProvisioner;
 
     public Preparer(NodeRepository nodeRepository, Optional<HostProvisioner> hostProvisioner,
                     Optional<LoadBalancerProvisioner> loadBalancerProvisioner) {
-        this.nodeRepository = nodeRepository;
         this.loadBalancerProvisioner = loadBalancerProvisioner;
         this.groupPreparer = new GroupPreparer(nodeRepository, hostProvisioner);
     }
@@ -69,9 +66,10 @@ class Preparer {
 
         for (int groupIndex = 0; groupIndex < wantedGroups; groupIndex++) {
             ClusterSpec clusterGroup = cluster.with(Optional.of(ClusterSpec.Group.from(groupIndex)));
-            GroupPreparer.PrepareResult result = groupPreparer.prepare(
-                    application, clusterGroup, requestedNodes.fraction(wantedGroups),
-                    surplusNodes, indices, wantedGroups, allNodesAndHosts);
+            GroupPreparer.PrepareResult result = groupPreparer.prepare(application, clusterGroup,
+                                                                       requestedNodes.fraction(wantedGroups),
+                                                                       surplusNodes, indices, wantedGroups,
+                                                                       allNodesAndHosts);
             allNodesAndHosts = result.allNodesAndHosts; // Might have changed
             List<Node> accepted = result.prepared;
             if (requestedNodes.rejectNonActiveParent()) {
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 466db0a7e78..49a6ca47336 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
@@ -15,6 +15,7 @@ import com.yahoo.config.provision.NodeType;
 import com.yahoo.config.provision.RegionName;
 import com.yahoo.config.provision.SystemName;
 import com.yahoo.config.provision.Zone;
+import com.yahoo.vespa.hosted.provision.Node;
 import com.yahoo.vespa.hosted.provision.NodeRepository;
 import com.yahoo.vespa.hosted.provision.Nodelike;
 import com.yahoo.vespa.hosted.provision.provisioning.CapacityPolicies;
@@ -51,10 +52,10 @@ public class AutoscalingTest {
         tester.deploy(application1, cluster1, 5, 1, hostResources);
 
         tester.clock().advance(Duration.ofDays(1));
-        assertTrue("No measurements -> No change", tester.autoscale(application1, cluster1.id(), capacity).isEmpty());
+        assertTrue("No measurements -> No change", tester.autoscale(application1, cluster1, capacity).isEmpty());
 
         tester.addCpuMeasurements(0.25f, 1f, 59, application1);
-        assertTrue("Too few measurements -> No change", tester.autoscale(application1, cluster1.id(), capacity).isEmpty());
+        assertTrue("Too few measurements -> No change", tester.autoscale(application1, cluster1, capacity).isEmpty());
 
         tester.clock().advance(Duration.ofDays(1));
         tester.addCpuMeasurements(0.25f, 1f, 120, application1);
@@ -62,10 +63,10 @@ public class AutoscalingTest {
         tester.addQueryRateMeasurements(application1, cluster1.id(), 10, t -> t == 0 ? 20.0 : 10.0); // Query traffic only
         ClusterResources scaledResources = tester.assertResources("Scaling up since resource usage is too high",
                                                                   15, 1, 1.2,  28.6, 28.6,
-                                                                  tester.autoscale(application1, cluster1.id(), capacity).target());
+                                                                  tester.autoscale(application1, cluster1, capacity).target());
 
         tester.deploy(application1, cluster1, scaledResources);
-        assertTrue("Cluster in flux -> No further change", tester.autoscale(application1, cluster1.id(), capacity).isEmpty());
+        assertTrue("Cluster in flux -> No further change", tester.autoscale(application1, cluster1, capacity).isEmpty());
 
         tester.deactivateRetired(application1, cluster1, scaledResources);
 
@@ -74,19 +75,19 @@ public class AutoscalingTest {
         tester.clock().advance(Duration.ofMinutes(-10 * 5));
         tester.addQueryRateMeasurements(application1, cluster1.id(), 10, t -> t == 0 ? 20.0 : 10.0); // Query traffic only
         assertTrue("Load change is large, but insufficient measurements for new config -> No change",
-                   tester.autoscale(application1, cluster1.id(), capacity).isEmpty());
+                   tester.autoscale(application1, cluster1, capacity).isEmpty());
 
         tester.addCpuMeasurements(0.19f, 1f, 100, application1);
         tester.clock().advance(Duration.ofMinutes(-10 * 5));
         tester.addQueryRateMeasurements(application1, cluster1.id(), 10, t -> t == 0 ? 20.0 : 10.0); // Query traffic only
-        assertEquals("Load change is small -> No change", Optional.empty(), tester.autoscale(application1, cluster1.id(), capacity).target());
+        assertEquals("Load change is small -> No change", Optional.empty(), tester.autoscale(application1, cluster1, capacity).target());
 
         tester.addCpuMeasurements(0.1f, 1f, 120, application1);
         tester.clock().advance(Duration.ofMinutes(-10 * 5));
         tester.addQueryRateMeasurements(application1, cluster1.id(), 10, t -> t == 0 ? 20.0 : 10.0); // Query traffic only
         tester.assertResources("Scaling down to minimum since usage has gone down significantly",
                                7, 1, 1.0, 66.7, 66.7,
-                               tester.autoscale(application1, cluster1.id(), capacity).target());
+                               tester.autoscale(application1, cluster1, capacity).target());
 
         var events = tester.nodeRepository().applications().get(application1).get().cluster(cluster1.id()).get().scalingEvents();
     }
@@ -110,7 +111,7 @@ public class AutoscalingTest {
         tester.addQueryRateMeasurements(application1, cluster1.id(), 10, t -> t == 0 ? 20.0 : 10.0); // Query traffic only
         ClusterResources scaledResources = tester.assertResources("Scaling up since cpu usage is too high",
                                                                   7, 1, 2.5,  80.0, 50.5,
-                                                                  tester.autoscale(application1, cluster1.id(), capacity).target());
+                                                                  tester.autoscale(application1, cluster1, capacity).target());
 
         tester.deploy(application1, cluster1, scaledResources);
         tester.deactivateRetired(application1, cluster1, scaledResources);
@@ -120,7 +121,7 @@ public class AutoscalingTest {
         tester.addQueryRateMeasurements(application1, cluster1.id(), 10, t -> t == 0 ? 20.0 : 10.0); // Query traffic only
         tester.assertResources("Scaling down since cpu usage has gone down",
                                4, 1, 2.5, 68.6, 27.4,
-                               tester.autoscale(application1, cluster1.id(), capacity).target());
+                               tester.autoscale(application1, cluster1, capacity).target());
     }
 
     @Test
@@ -147,7 +148,7 @@ public class AutoscalingTest {
         var capacity = Capacity.from(min, max);
         ClusterResources scaledResources = tester.assertResources("Scaling up since resource usage is too high",
                                                                   14, 1, 1.4,  30.8, 30.8,
-                                                                  tester.autoscale(application1, cluster1.id(), capacity).target());
+                                                                  tester.autoscale(application1, cluster1, capacity).target());
         assertEquals("Disk speed from min/max is used",
                      NodeResources.DiskSpeed.any, scaledResources.nodeResources().diskSpeed());
         tester.deploy(application1, cluster1, scaledResources);
@@ -180,7 +181,7 @@ public class AutoscalingTest {
         // Autoscaling: Uses disk-speed any as well
         tester.clock().advance(Duration.ofDays(2));
         tester.addCpuMeasurements(0.8f, 1f, 120, application1);
-        Autoscaler.Advice advice = tester.autoscale(application1, cluster1.id(), capacity);
+        Autoscaler.Advice advice = tester.autoscale(application1, cluster1, capacity);
         assertEquals(NodeResources.DiskSpeed.any, advice.target().get().nodeResources().diskSpeed());
 
 
@@ -205,7 +206,7 @@ public class AutoscalingTest {
         tester.addQueryRateMeasurements(application1, cluster1.id(), 10, t -> t == 0 ? 20.0 : 10.0); // Query traffic only
         tester.assertResources("Scaling up to limit since resource usage is too high",
                                6, 1, 2.4,  78.0, 70.0,
-                               tester.autoscale(application1, cluster1.id(), capacity).target());
+                               tester.autoscale(application1, cluster1, capacity).target());
     }
 
     @Test
@@ -224,7 +225,7 @@ public class AutoscalingTest {
         tester.addMeasurements(0.05f, 0.05f, 0.05f,  0, 120, application1);
         tester.assertResources("Scaling down to limit since resource usage is low",
                                4, 1, 1.8,  7.7, 10.0,
-                               tester.autoscale(application1, cluster1.id(), capacity).target());
+                               tester.autoscale(application1, cluster1, capacity).target());
     }
 
     @Test
@@ -251,7 +252,7 @@ public class AutoscalingTest {
         tester.addQueryRateMeasurements(application1, cluster1.id(), 10, t -> t == 0 ? 20.0 : 10.0); // Query traffic only
         tester.assertResources("Scaling up to limit since resource usage is too high",
                                4, 1, defaultResources,
-                               tester.autoscale(application1, cluster1.id(), capacity).target());
+                               tester.autoscale(application1, cluster1, capacity).target());
     }
 
     @Test
@@ -272,7 +273,7 @@ public class AutoscalingTest {
         tester.addQueryRateMeasurements(application1, cluster1.id(), 10, t -> t == 0 ? 20.0 : 10.0); // Query traffic only
         tester.assertResources("Scaling up since resource usage is too high",
                                6, 6, 3.6,  8.0, 10.0,
-                               tester.autoscale(application1, cluster1.id(), capacity).target());
+                               tester.autoscale(application1, cluster1, capacity).target());
     }
 
     @Test
@@ -290,7 +291,7 @@ public class AutoscalingTest {
         tester.deploy(application1, cluster1, 5, 1, resources);
         tester.clock().advance(Duration.ofDays(1));
         tester.addCpuMeasurements(0.25f, 1f, 120, application1);
-        assertTrue(tester.autoscale(application1, cluster1.id(), capacity).isEmpty());
+        assertTrue(tester.autoscale(application1, cluster1, capacity).isEmpty());
     }
 
     @Test
@@ -360,7 +361,7 @@ public class AutoscalingTest {
         tester.deploy(application1, cluster1, 2, 1, resources);
         tester.addMeasurements(0.5f, 0.6f, 0.7f, 1, false, true, 120, application1);
         assertTrue("Not scaling up since nodes were measured while cluster was unstable",
-                   tester.autoscale(application1, cluster1.id(), capacity).isEmpty());
+                   tester.autoscale(application1, cluster1, capacity).isEmpty());
     }
 
     @Test
@@ -378,7 +379,7 @@ public class AutoscalingTest {
         tester.deploy(application1, cluster1, 2, 1, resources);
         tester.addMeasurements(0.5f, 0.6f, 0.7f, 1, true, false, 120, application1);
         assertTrue("Not scaling up since nodes were measured while cluster was unstable",
-                   tester.autoscale(application1, cluster1.id(), capacity).isEmpty());
+                   tester.autoscale(application1, cluster1, capacity).isEmpty());
     }
 
     @Test
@@ -399,7 +400,7 @@ public class AutoscalingTest {
         tester.addQueryRateMeasurements(application1, cluster1.id(), 10, t -> t == 0 ? 20.0 : 10.0); // Query traffic only
         tester.assertResources("Scaling up since resource usage is too high",
                                7, 7, 2.5,  80.0, 50.5,
-                               tester.autoscale(application1, cluster1.id(), capacity).target());
+                               tester.autoscale(application1, cluster1, capacity).target());
     }
 
     @Test
@@ -422,7 +423,7 @@ public class AutoscalingTest {
                                    t -> 1.0);
         tester.assertResources("Scaling up since resource usage is too high, changing to 1 group is cheaper",
                                8, 1, 2.6,  83.3, 52.6,
-                               tester.autoscale(application1, cluster1.id(), capacity).target());
+                               tester.autoscale(application1, cluster1, capacity).target());
     }
 
     /** Same as above but mostly write traffic, which favors smaller groups */
@@ -446,7 +447,7 @@ public class AutoscalingTest {
                                    t -> 100.0);
         tester.assertResources("Scaling down since resource usage is too high, changing to 1 group is cheaper",
                                4, 1, 2.1,  83.3, 52.6,
-                               tester.autoscale(application1, cluster1.id(), capacity).target());
+                               tester.autoscale(application1, cluster1, capacity).target());
     }
 
     @Test
@@ -468,7 +469,7 @@ public class AutoscalingTest {
         tester.addQueryRateMeasurements(application1, cluster1.id(), 10, t -> t == 0 ? 20.0 : 10.0); // Query traffic only
         tester.assertResources("Increase group size to reduce memory load",
                                8, 2, 12.4,  96.2, 62.5,
-                               tester.autoscale(application1, cluster1.id(), capacity).target());
+                               tester.autoscale(application1, cluster1, capacity).target());
     }
 
     @Test
@@ -489,7 +490,7 @@ public class AutoscalingTest {
         tester.addMemMeasurements(0.02f, 0.95f, 120, application1);
         tester.assertResources("Scaling down",
                                6, 1, 2.9, 4.0, 95.0,
-                               tester.autoscale(application1, cluster1.id(), capacity).target());
+                               tester.autoscale(application1, cluster1, capacity).target());
     }
 
     @Test
@@ -509,7 +510,7 @@ public class AutoscalingTest {
         tester.addMemMeasurements(0.02f, 0.95f, 120, application1);
         tester.clock().advance(Duration.ofMinutes(-10 * 5));
         tester.addQueryRateMeasurements(application1, cluster1.id(), 10, t -> t == 0 ? 20.0 : 10.0); // Query traffic only
-        assertTrue(tester.autoscale(application1, cluster1.id(), capacity).target().isEmpty());
+        assertTrue(tester.autoscale(application1, cluster1, capacity).target().isEmpty());
 
         // Trying the same later causes autoscaling
         tester.clock().advance(Duration.ofDays(2));
@@ -518,7 +519,7 @@ public class AutoscalingTest {
         tester.addQueryRateMeasurements(application1, cluster1.id(), 10, t -> t == 0 ? 20.0 : 10.0); // Query traffic only
         tester.assertResources("Scaling down",
                                6, 1, 1.4, 4.0, 95.0,
-                               tester.autoscale(application1, cluster1.id(), capacity).target());
+                               tester.autoscale(application1, cluster1, capacity).target());
     }
 
     @Test
@@ -529,7 +530,8 @@ public class AutoscalingTest {
         var capacity = Capacity.from(min, max);
 
         { // No memory tax
-            AutoscalingTester tester = new AutoscalingTester(Environment.prod, hostResources,
+            AutoscalingTester tester = new AutoscalingTester(new Zone(Environment.prod, RegionName.from("us-east")),
+                                                             hostResources,
                                                              new OnlySubtractingWhenForecastingCalculator(0));
 
             ApplicationId application1 = tester.applicationId("app1");
@@ -541,11 +543,12 @@ public class AutoscalingTest {
             tester.addQueryRateMeasurements(application1, cluster1.id(), 10, t -> t == 0 ? 20.0 : 10.0); // Query traffic only
             tester.assertResources("Scaling up",
                                    4, 1, 6.7, 20.5, 200,
-                                   tester.autoscale(application1, cluster1.id(), capacity).target());
+                                   tester.autoscale(application1, cluster1, capacity).target());
         }
 
         { // 15 Gb memory tax
-            AutoscalingTester tester = new AutoscalingTester(Environment.prod, hostResources,
+            AutoscalingTester tester = new AutoscalingTester(new Zone(Environment.prod, RegionName.from("us-east")),
+                                                             hostResources,
                                                              new OnlySubtractingWhenForecastingCalculator(15));
 
             ApplicationId application1 = tester.applicationId("app1");
@@ -557,7 +560,7 @@ public class AutoscalingTest {
             tester.addQueryRateMeasurements(application1, cluster1.id(), 10, t -> t == 0 ? 20.0 : 10.0); // Query traffic only
             tester.assertResources("Scaling up",
                                    4, 1, 6.7, 35.5, 200,
-                                   tester.autoscale(application1, cluster1.id(), capacity).target());
+                                   tester.autoscale(application1, cluster1, capacity).target());
         }
     }
 
@@ -588,7 +591,7 @@ public class AutoscalingTest {
         tester.addMemMeasurements(0.9f, 0.6f, 120, application1);
         ClusterResources scaledResources = tester.assertResources("Scaling up since resource usage is too high.",
                                                                   8, 1, 3,  83, 34.3,
-                                                                  tester.autoscale(application1, cluster1.id(), capacity).target());
+                                                                  tester.autoscale(application1, cluster1, capacity).target());
 
         tester.deploy(application1, cluster1, scaledResources);
         tester.deactivateRetired(application1, cluster1, scaledResources);
@@ -599,7 +602,7 @@ public class AutoscalingTest {
         tester.addQueryRateMeasurements(application1, cluster1.id(), 10, t -> t == 0 ? 20.0 : 10.0); // Query traffic only
         tester.assertResources("Scaling down since resource usage has gone down",
                                5, 1, 3, 83, 36.0,
-                               tester.autoscale(application1, cluster1.id(), capacity).target());
+                               tester.autoscale(application1, cluster1, capacity).target());
     }
 
     @Test
@@ -621,17 +624,17 @@ public class AutoscalingTest {
         // (no read share stored)
         tester.assertResources("Advice to scale up since we set aside for bcp by default",
                                7, 1, 3,  100, 100,
-                               tester.autoscale(application1, cluster1.id(), capacity).target());
+                               tester.autoscale(application1, cluster1, capacity).target());
 
         tester.storeReadShare(0.25, 0.5, application1);
         tester.assertResources("Half of global share is the same as the default assumption used above",
                                7, 1, 3,  100, 100,
-                               tester.autoscale(application1, cluster1.id(), capacity).target());
+                               tester.autoscale(application1, cluster1, capacity).target());
 
         tester.storeReadShare(0.5, 0.5, application1);
         tester.assertResources("Advice to scale down since we don't need room for bcp",
                                4, 1, 3,  100, 100,
-                               tester.autoscale(application1, cluster1.id(), capacity).target());
+                               tester.autoscale(application1, cluster1, capacity).target());
 
     }
 
@@ -656,7 +659,7 @@ public class AutoscalingTest {
         // (no query rate data)
         tester.assertResources("Scale up since we assume we need 2x cpu for growth when no data scaling time data",
                                5, 1, 6.3,  100, 100,
-                               tester.autoscale(application1, cluster1.id(), capacity).target());
+                               tester.autoscale(application1, cluster1, capacity).target());
 
         tester.setScalingDuration(application1, cluster1.id(), Duration.ofMinutes(5));
         tester.addQueryRateMeasurements(application1, cluster1.id(),
@@ -666,7 +669,7 @@ public class AutoscalingTest {
         tester.addCpuMeasurements(0.25f, 1f, 100, application1);
         tester.assertResources("Scale down since observed growth is slower than scaling time",
                                5, 1, 3.4,  100, 100,
-                               tester.autoscale(application1, cluster1.id(), capacity).target());
+                               tester.autoscale(application1, cluster1, capacity).target());
 
         tester.clearQueryRateMeasurements(application1, cluster1.id());
 
@@ -678,7 +681,7 @@ public class AutoscalingTest {
         tester.addCpuMeasurements(0.25f, 1f, 100, application1);
         tester.assertResources("Scale up since observed growth is faster than scaling time",
                                5, 1, 10.0,  100, 100,
-                               tester.autoscale(application1, cluster1.id(), capacity).target());
+                               tester.autoscale(application1, cluster1, capacity).target());
     }
 
     @Test
@@ -705,63 +708,63 @@ public class AutoscalingTest {
         tester.addLoadMeasurements(application1, cluster1.id(), 100, t -> t == 0 ? 20.0 : 10.0, t -> 10.0);
         tester.assertResources("Query and write load is equal -> scale up somewhat",
                                5, 1, 7.3,  100, 100,
-                               tester.autoscale(application1, cluster1.id(), capacity).target());
+                               tester.autoscale(application1, cluster1, capacity).target());
 
         tester.addCpuMeasurements(0.4f, 1f, 100, application1);
         tester.clock().advance(Duration.ofMinutes(-100 * 5));
         tester.addLoadMeasurements(application1, cluster1.id(), 100, t -> t == 0 ? 80.0 : 40.0, t -> 10.0);
         tester.assertResources("Query load is 4x write load -> scale up more",
                                5, 1, 9.5,  100, 100,
-                               tester.autoscale(application1, cluster1.id(), capacity).target());
+                               tester.autoscale(application1, cluster1, capacity).target());
 
         tester.addCpuMeasurements(0.3f, 1f, 100, application1);
         tester.clock().advance(Duration.ofMinutes(-100 * 5));
         tester.addLoadMeasurements(application1, cluster1.id(), 100, t -> t == 0 ? 20.0 : 10.0, t -> 100.0);
         tester.assertResources("Write load is 10x query load -> scale down",
                                5, 1, 2.9,  100, 100,
-                               tester.autoscale(application1, cluster1.id(), capacity).target());
+                               tester.autoscale(application1, cluster1, capacity).target());
 
         tester.addCpuMeasurements(0.4f, 1f, 100, application1);
         tester.clock().advance(Duration.ofMinutes(-100 * 5));
         tester.addLoadMeasurements(application1, cluster1.id(), 100, t -> t == 0 ? 20.0 : 10.0, t-> 0.0);
         tester.assertResources("Query only -> largest possible",
                                5, 1, 10.0,  100, 100,
-                               tester.autoscale(application1, cluster1.id(), capacity).target());
+                               tester.autoscale(application1, cluster1, capacity).target());
 
         tester.addCpuMeasurements(0.4f, 1f, 100, application1);
         tester.clock().advance(Duration.ofMinutes(-100 * 5));
         tester.addLoadMeasurements(application1, cluster1.id(), 100, t ->  0.0, t -> 10.0);
         tester.assertResources("Write only -> smallest possible",
                                5, 1, 2.1,  100, 100,
-                               tester.autoscale(application1, cluster1.id(), capacity).target());
+                               tester.autoscale(application1, cluster1, capacity).target());
     }
 
     @Test
-    public void test_cd_autoscaling_test() {
+    public void test_autoscaling_in_dev() {
         NodeResources resources = new NodeResources(1, 4, 50, 1);
-        ClusterResources min = new ClusterResources( 2, 1, resources);
+        ClusterResources min = new ClusterResources( 1, 1, resources);
         ClusterResources max = new ClusterResources(3, 1, resources);
-        var capacity = Capacity.from(min, max);
-        AutoscalingTester tester = new AutoscalingTester(resources.withVcpu(resources.vcpu() * 2));
+        Capacity capacity = Capacity.from(min, max, false, true);
+
+        AutoscalingTester tester = new AutoscalingTester(Environment.dev, resources.withVcpu(resources.vcpu() * 2));
         ApplicationId application1 = tester.applicationId("application1");
         ClusterSpec cluster1 = tester.clusterSpec(ClusterSpec.Type.container, "cluster1");
-        tester.deploy(application1, cluster1, 2, 1, resources);
 
+        tester.deploy(application1, cluster1, capacity);
         tester.addQueryRateMeasurements(application1, cluster1.id(),
-                                        500, t -> 0.0);
-        tester.addCpuMeasurements(0.5f, 1f, 10, application1);
-
-        tester.assertResources("Advice to scale up since observed growth is much faster than scaling time",
-                               3, 1, 1,  4, 50,
-                               tester.autoscale(application1, cluster1.id(), capacity).target());
+                                        500, t -> 100.0);
+        tester.addCpuMeasurements(1.0f, 1f, 10, application1);
+        assertTrue("Not attempting to scale up because policies dictate we'll only get one node",
+                   tester.autoscale(application1, cluster1, capacity).target().isEmpty());
     }
 
+    /** Same setup as test_autoscaling_in_dev(), just with required = true */
     @Test
-    public void test_autoscaling_in_dev() {
+    public void test_autoscaling_in_dev_with_required_resources() {
         NodeResources resources = new NodeResources(1, 4, 50, 1);
         ClusterResources min = new ClusterResources( 1, 1, resources);
         ClusterResources max = new ClusterResources(3, 1, resources);
-        Capacity capacity = Capacity.from(min, max, false, true);
+        Capacity capacity = Capacity.from(min, max, true, true);
 
         AutoscalingTester tester = new AutoscalingTester(Environment.dev, resources.withVcpu(resources.vcpu() * 2));
         ApplicationId application1 = tester.applicationId("application1");
@@ -771,19 +774,20 @@ public class AutoscalingTest {
         tester.addQueryRateMeasurements(application1, cluster1.id(),
                                         500, t -> 100.0);
         tester.addCpuMeasurements(1.0f, 1f, 10, application1);
-        //assertTrue("Not attempting to scale up because policies dictate we'll only get one node",
-        //           tester.autoscale(application1, cluster1.id(), capacity).target().isEmpty());
+        tester.assertResources("We scale up even in dev because resources are required",
+                               3, 1, 1.0,  4, 50,
+                               tester.autoscale(application1, cluster1, capacity).target());
     }
 
-    /** Same setup as test_autoscaling_in_dev(), just with required = true */
     @Test
-    public void test_autoscaling_in_dev_with_required_resources() {
-        NodeResources resources = new NodeResources(1, 4, 50, 1);
+    public void test_autoscaling_in_dev_with_required_unspecified_resources() {
+        NodeResources resources = NodeResources.unspecified();
         ClusterResources min = new ClusterResources( 1, 1, resources);
         ClusterResources max = new ClusterResources(3, 1, resources);
         Capacity capacity = Capacity.from(min, max, true, true);
 
-        AutoscalingTester tester = new AutoscalingTester(Environment.dev, resources.withVcpu(resources.vcpu() * 2));
+        AutoscalingTester tester = new AutoscalingTester(Environment.dev,
+                                                         new NodeResources(10, 16, 100, 2));
         ApplicationId application1 = tester.applicationId("application1");
         ClusterSpec cluster1 = tester.clusterSpec(ClusterSpec.Type.container, "cluster1");
 
@@ -792,8 +796,8 @@ public class AutoscalingTest {
                                         500, t -> 100.0);
         tester.addCpuMeasurements(1.0f, 1f, 10, application1);
         tester.assertResources("We scale up even in dev because resources are required",
-                               3, 1, 1.0,  4, 50,
-                               tester.autoscale(application1, cluster1.id(), capacity).target());
+                               3, 1, 1.5,  8, 50,
+                               tester.autoscale(application1, cluster1, capacity).target());
     }
 
     /**
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 95bf0f6b7ae..d9a0b03e8d7 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
@@ -24,6 +24,7 @@ import com.yahoo.vespa.hosted.provision.applications.Cluster;
 import com.yahoo.vespa.hosted.provision.applications.ScalingEvent;
 import com.yahoo.vespa.hosted.provision.node.Agent;
 import com.yahoo.vespa.hosted.provision.node.IP;
+import com.yahoo.vespa.hosted.provision.provisioning.CapacityPolicies;
 import com.yahoo.vespa.hosted.provision.provisioning.HostResourcesCalculator;
 import com.yahoo.vespa.hosted.provision.provisioning.ProvisioningTester;
 
@@ -45,6 +46,7 @@ class AutoscalingTester {
     private final ProvisioningTester provisioningTester;
     private final Autoscaler autoscaler;
     private final MockHostResourcesCalculator hostResourcesCalculator;
+    private final CapacityPolicies capacityPolicies;
 
     /** Creates an autoscaling tester with a single host type ready */
     public AutoscalingTester(NodeResources hostResources) {
@@ -52,11 +54,15 @@ class AutoscalingTester {
     }
 
     public AutoscalingTester(Environment environment, NodeResources hostResources) {
-        this(environment, hostResources, null);
+        this(new Zone(environment, RegionName.from("us-east")), hostResources, null);
     }
 
-    public AutoscalingTester(Environment environment, NodeResources hostResources, HostResourcesCalculator resourcesCalculator) {
-        this(new Zone(environment, RegionName.from("us-east")), List.of(new Flavor("hostFlavor", hostResources)), resourcesCalculator);
+    public AutoscalingTester(Zone zone, NodeResources hostResources) {
+        this(zone, hostResources, null);
+    }
+
+    public AutoscalingTester(Zone zone, NodeResources hostResources, HostResourcesCalculator resourcesCalculator) {
+        this(zone, List.of(new Flavor("hostFlavor", hostResources)), resourcesCalculator);
         provisioningTester.makeReadyNodes(20, "hostFlavor", NodeType.host, 8);
         provisioningTester.activateTenantHosts();
     }
@@ -75,6 +81,7 @@ class AutoscalingTester {
 
         hostResourcesCalculator = new MockHostResourcesCalculator(zone);
         autoscaler = new Autoscaler(nodeRepository());
+        capacityPolicies = new CapacityPolicies(provisioningTester.nodeRepository());
     }
 
     public ProvisioningTester provisioning() { return provisioningTester; }
@@ -300,13 +307,14 @@ class AutoscalingTester {
         ((MemoryMetricsDb)nodeMetricsDb()).clearClusterMetrics(application, cluster);
     }
 
-    public Autoscaler.Advice autoscale(ApplicationId applicationId, ClusterSpec.Id clusterId, Capacity capacity) {
+    public Autoscaler.Advice autoscale(ApplicationId applicationId, ClusterSpec cluster, Capacity capacity) {
+        capacity = capacityPolicies.applyOn(capacity, applicationId);
         Application application = nodeRepository().applications().get(applicationId).orElse(Application.empty(applicationId))
-                                                  .withCluster(clusterId, false, capacity);
+                                                  .withCluster(cluster.id(), false, capacity);
         try (Mutex lock = nodeRepository().nodes().lock(applicationId)) {
             nodeRepository().applications().put(application, lock);
         }
-        return autoscaler.autoscale(application, application.clusters().get(clusterId),
+        return autoscaler.autoscale(application, application.clusters().get(cluster.id()),
                                     nodeRepository().nodes().list(Node.State.active).owner(applicationId));
     }
 
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 4bda7b137a0..ac5eec27a9d 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
@@ -5,8 +5,13 @@ import com.yahoo.config.provision.ApplicationId;
 import com.yahoo.config.provision.Capacity;
 import com.yahoo.config.provision.ClusterResources;
 import com.yahoo.config.provision.ClusterSpec;
+import com.yahoo.config.provision.Environment;
 import com.yahoo.config.provision.NodeResources;
+import com.yahoo.config.provision.RegionName;
+import com.yahoo.config.provision.SystemName;
+import com.yahoo.config.provision.Zone;
 import com.yahoo.test.ManualClock;
+import com.yahoo.vespa.hosted.provision.Node;
 import com.yahoo.vespa.hosted.provision.applications.Cluster;
 import com.yahoo.vespa.hosted.provision.applications.ScalingEvent;
 import com.yahoo.vespa.hosted.provision.testutils.MockDeployer;
@@ -191,7 +196,6 @@ public class AutoscalingMaintainerTest {
         var tester = new AutoscalingMaintainerTester(new MockDeployer.ApplicationContext(app1, cluster1, app1Capacity));
         ManualClock clock = tester.clock();
 
-        // deploy
         tester.deploy(app1, cluster1, app1Capacity);
 
         autoscale(false, Duration.ofMinutes( 1), Duration.ofMinutes( 5), clock, app1, cluster1, tester);
@@ -199,6 +203,49 @@ public class AutoscalingMaintainerTest {
         autoscale( true, Duration.ofMinutes(40), Duration.ofMinutes(20), clock, app1, cluster1, tester);
     }
 
+    @Test
+    public void test_cd_autoscaling_test() {
+        ApplicationId app1 = AutoscalingMaintainerTester.makeApplicationId("app1");
+        ClusterSpec cluster1 = AutoscalingMaintainerTester.containerClusterSpec();
+        NodeResources resources = new NodeResources(1, 4, 50, 1);
+        ClusterResources min = new ClusterResources( 2, 1, resources);
+        ClusterResources max = new ClusterResources(3, 1, resources);
+        var capacity = Capacity.from(min, max);
+        var tester = new AutoscalingMaintainerTester(new Zone(SystemName.cd, Environment.prod, RegionName.from("us-east3")),
+                                                     new MockDeployer.ApplicationContext(app1, cluster1, capacity));
+        ManualClock clock = tester.clock();
+
+        tester.deploy(app1, cluster1, capacity);
+        assertEquals(2,
+                     tester.nodeRepository().nodes().list(Node.State.active)
+                           .owner(app1)
+                           .cluster(cluster1.id())
+                           .size());
+
+        autoscale(false, Duration.ofMinutes( 1), Duration.ofMinutes( 5), clock, app1, cluster1, tester);
+        assertEquals(3,
+                     tester.nodeRepository().nodes().list(Node.State.active)
+                           .owner(app1)
+                           .cluster(cluster1.id())
+                           .size());
+    }
+
+    @Test
+    public void test_cd_test_not_specifying_node_resources() {
+        ApplicationId app1 = AutoscalingMaintainerTester.makeApplicationId("app1");
+        ClusterSpec cluster1 = AutoscalingMaintainerTester.containerClusterSpec();
+        ClusterResources resources = new ClusterResources( 2, 1, NodeResources.unspecified());
+        var capacity = Capacity.from(resources);
+        var tester = new AutoscalingMaintainerTester(new Zone(SystemName.cd, Environment.prod, RegionName.from("us-east3")),
+                                                     new MockDeployer.ApplicationContext(app1, cluster1, capacity));
+        tester.deploy(app1, cluster1, capacity); // Deploy should succeed and allocate the nodes
+        assertEquals(2,
+                     tester.nodeRepository().nodes().list(Node.State.active)
+                           .owner(app1)
+                           .cluster(cluster1.id())
+                           .size());
+    }
+
     private void autoscale(boolean down, Duration completionTime, Duration expectedWindow,
                            ManualClock clock, ApplicationId application, ClusterSpec cluster,
                            AutoscalingMaintainerTester tester) {
diff --git a/node-repository/src/test/java/com/yahoo/vespa/hosted/provision/maintenance/AutoscalingMaintainerTester.java b/node-repository/src/test/java/com/yahoo/vespa/hosted/provision/maintenance/AutoscalingMaintainerTester.java
index e36bd5e70bc..021ca4bdf64 100644
--- a/node-repository/src/test/java/com/yahoo/vespa/hosted/provision/maintenance/AutoscalingMaintainerTester.java
+++ b/node-repository/src/test/java/com/yahoo/vespa/hosted/provision/maintenance/AutoscalingMaintainerTester.java
@@ -42,9 +42,11 @@ public class AutoscalingMaintainerTester {
     private final MockDeployer deployer;
 
     public AutoscalingMaintainerTester(MockDeployer.ApplicationContext ... appContexts) {
-        provisioningTester = new ProvisioningTester.Builder().zone(new Zone(Environment.prod, RegionName.from("us-east3")))
-                                                                    .flavorsConfig(flavorsConfig())
-                                                                    .build();
+        this(new Zone(Environment.prod, RegionName.from("us-east3")), appContexts);
+    }
+
+    public AutoscalingMaintainerTester(Zone zone, MockDeployer.ApplicationContext ... appContexts) {
+        provisioningTester = new ProvisioningTester.Builder().zone(zone).flavorsConfig(flavorsConfig()).build();
         provisioningTester.clock().setInstant(Instant.ofEpochMilli(0));
         Map<ApplicationId, MockDeployer.ApplicationContext> apps = Arrays.stream(appContexts)
                                                                          .collect(Collectors.toMap(c -> c.id(), c -> c));
@@ -102,7 +104,7 @@ public class AutoscalingMaintainerTester {
 
     private FlavorsConfig flavorsConfig() {
         FlavorConfigBuilder b = new FlavorConfigBuilder();
-        b.addFlavor("flt", 30, 30, 40, 3, Flavor.Type.BARE_METAL);
+        b.addFlavor("flt", 30, 30, 50, 3, Flavor.Type.BARE_METAL);
         b.addFlavor("cpu", 40, 20, 40, 3, Flavor.Type.BARE_METAL);
         b.addFlavor("mem", 20, 40, 40, 3, Flavor.Type.BARE_METAL);
         return b.build();
diff --git a/node-repository/src/test/java/com/yahoo/vespa/hosted/provision/maintenance/DynamicProvisioningMaintainerTest.java b/node-repository/src/test/java/com/yahoo/vespa/hosted/provision/maintenance/DynamicProvisioningMaintainerTest.java
index 316655e11fb..7ce26354739 100644
--- a/node-repository/src/test/java/com/yahoo/vespa/hosted/provision/maintenance/DynamicProvisioningMaintainerTest.java
+++ b/node-repository/src/test/java/com/yahoo/vespa/hosted/provision/maintenance/DynamicProvisioningMaintainerTest.java
@@ -458,7 +458,7 @@ public class DynamicProvisioningMaintainerTest {
 
         // Provision config servers
         for (int i = 0; i < provisionedHosts.size(); i++) {
-            tester.makeReadyChildren(1, i + 1, NodeResources.unspecified(), hostType.childNodeType(),
+            tester.makeReadyChildren(1, i + 1, new NodeResources(1.5, 8, 50, 0.3), hostType.childNodeType(),
                     provisionedHosts.get(i).hostname(), (nodeIndex) -> "cfg" + nodeIndex);
         }
         tester.prepareAndActivateInfraApplication(configSrvApp, hostType.childNodeType());
diff --git a/node-repository/src/test/java/com/yahoo/vespa/hosted/provision/provisioning/ProvisioningTest.java b/node-repository/src/test/java/com/yahoo/vespa/hosted/provision/provisioning/ProvisioningTest.java
index db165aae919..95f25612dd7 100644
--- a/node-repository/src/test/java/com/yahoo/vespa/hosted/provision/provisioning/ProvisioningTest.java
+++ b/node-repository/src/test/java/com/yahoo/vespa/hosted/provision/provisioning/ProvisioningTest.java
@@ -523,7 +523,7 @@ public class ProvisioningTest {
 
         ApplicationId application = ProvisioningTester.applicationId();
         tester.makeReadyHosts(10, defaultResources).activateTenantHosts();
-        prepare(application, 1, 2, 3, 3, defaultResources, tester);
+        prepare(application, 1, 1, 1, 1, defaultResources, tester);
     }
 
     @Test
@@ -1015,10 +1015,10 @@ public class ProvisioningTest {
         allHosts.addAll(content1);
 
         Function<Integer, Capacity> capacity = count -> Capacity.from(new ClusterResources(count, 1, NodeResources.unspecified()), required, true);
-        int expectedContainer0Size = tester.decideSize(container0Size, capacity.apply(container0Size), containerCluster0, application);
-        int expectedContainer1Size = tester.decideSize(container1Size, capacity.apply(container1Size), containerCluster1, application);
-        int expectedContent0Size = tester.decideSize(content0Size, capacity.apply(content0Size), contentCluster0, application);
-        int expectedContent1Size = tester.decideSize(content1Size, capacity.apply(content1Size), contentCluster1, application);
+        int expectedContainer0Size = tester.decideSize(capacity.apply(container0Size), application);
+        int expectedContainer1Size = tester.decideSize(capacity.apply(container1Size), application);
+        int expectedContent0Size = tester.decideSize(capacity.apply(content0Size), application);
+        int expectedContent1Size = tester.decideSize(capacity.apply(content1Size), application);
 
         assertEquals("Hosts in each group cluster is disjunct and the total number of unretired nodes is correct",
                      expectedContainer0Size + expectedContainer1Size + expectedContent0Size + expectedContent1Size,
diff --git a/node-repository/src/test/java/com/yahoo/vespa/hosted/provision/provisioning/ProvisioningTester.java b/node-repository/src/test/java/com/yahoo/vespa/hosted/provision/provisioning/ProvisioningTester.java
index 6ca93671087..c478840780f 100644
--- a/node-repository/src/test/java/com/yahoo/vespa/hosted/provision/provisioning/ProvisioningTester.java
+++ b/node-repository/src/test/java/com/yahoo/vespa/hosted/provision/provisioning/ProvisioningTester.java
@@ -152,8 +152,8 @@ public class ProvisioningTester {
     public NodeList getNodes(ApplicationId id, Node.State ... inState) { return nodeRepository.nodes().list(inState).owner(id); }
     public InMemoryFlagSource flagSource() { return (InMemoryFlagSource) nodeRepository.flagSource(); }
 
-    public int decideSize(int size, Capacity capacity, ClusterSpec cluster, ApplicationId application) {
-        return capacityPolicies.decideSize(size, capacity.isRequired(), capacity.canFail(), application.instance().isTester(), cluster);
+    public int decideSize(Capacity capacity, ApplicationId application) {
+        return capacityPolicies.applyOn(capacity, application).minResources().nodes();
     }
 
     public Node patchNode(Node node, UnaryOperator<Node> patcher) {
@@ -493,6 +493,7 @@ public class ProvisioningTester {
     public List<Node> makeReadyNodes(int n, Flavor flavor, Optional<TenantName> reservedTo, NodeType type, int ipAddressPoolSize, boolean dualStack) {
         List<Node> nodes = makeProvisionedNodes(n, flavor, reservedTo, type, ipAddressPoolSize, dualStack);
         nodes = nodeRepository.nodes().deallocate(nodes, Agent.system, getClass().getSimpleName());
+        nodes.forEach(node -> { if (node.resources().isUnspecified()) throw new IllegalArgumentException(); });
         return nodeRepository.nodes().setReady(nodes, Agent.system, getClass().getSimpleName());
     }