Validate resource changes by the lower limit

2 files changed, 29 insertions, 0 deletions

diff --git a/config-model-api/src/main/java/com/yahoo/config/model/api/ModelContext.java b/config-model-api/src/main/java/com/yahoo/config/model/api/ModelContext.java
index c5477bf55b3..b8f03794301 100644
--- a/config-model-api/src/main/java/com/yahoo/config/model/api/ModelContext.java
+++ b/config-model-api/src/main/java/com/yahoo/config/model/api/ModelContext.java
@@ -27,6 +27,7 @@ public interface ModelContext {
     Optional<Model> previousModel();
     Optional<ApplicationPackage> permanentApplicationPackage();
     Optional<HostProvisioner> hostProvisioner();
+    Provisioned provisioned();
     DeployLogger deployLogger();
     ConfigDefinitionRepo configDefinitionRepo();
     FileRegistry getFileRegistry();
diff --git a/config-model-api/src/main/java/com/yahoo/config/model/api/Provisioned.java b/config-model-api/src/main/java/com/yahoo/config/model/api/Provisioned.java
new file mode 100644
index 00000000000..e4201836e57
--- /dev/null
+++ b/config-model-api/src/main/java/com/yahoo/config/model/api/Provisioned.java
@@ -0,0 +1,28 @@
+// Copyright Verizon Media. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.config.model.api;
+
+import com.yahoo.config.provision.Capacity;
+import com.yahoo.config.provision.ClusterSpec;
+
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * A recording of the capacity requests issued during a model build.
+ * Requests are only recorded here if provision requests are issued to the node repo.
+ *
+ * @author bratseth
+ */
+public class Provisioned {
+
+    private final Map<ClusterSpec.Id, Capacity> provisioned = new HashMap<>();
+
+    public void add(ClusterSpec.Id id, Capacity capacity) {
+        provisioned.put(id, capacity);
+    }
+
+    /** Returns an unmodifiable map of all the provision requests recorded during build of the model this belongs to */
+    public Map<ClusterSpec.Id, Capacity> all() { return Collections.unmodifiableMap(provisioned); }
+
+}