Add cluster to exception message

1 files changed, 1 insertions, 1 deletions

diff --git a/config-model/src/main/java/com/yahoo/config/model/provision/InMemoryProvisioner.java b/config-model/src/main/java/com/yahoo/config/model/provision/InMemoryProvisioner.java
index 102023ba1fd..1c93ce4bd6d 100644
--- a/config-model/src/main/java/com/yahoo/config/model/provision/InMemoryProvisioner.java
+++ b/config-model/src/main/java/com/yahoo/config/model/provision/InMemoryProvisioner.java
@@ -237,7 +237,7 @@ public class InMemoryProvisioner implements HostProvisioner {
                     .findFirst();
             if (hostResources.isEmpty()) {
                 if (canFail)
-                    throw new IllegalArgumentException("Insufficient capacity for " + requestedResources);
+                    throw new IllegalArgumentException("Insufficient capacity for " + requestedResources + " in cluster " + clusterGroup);
                 else
                     break; // ¯\_(ツ)_/¯
             }