1 files changed, 5 insertions, 1 deletions
diff --git a/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/NodeList.java b/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/NodeList.java
index 0c19cf99539..8a35febc9a7 100644
--- a/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/NodeList.java
+++ b/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/NodeList.java
@@ -280,13 +280,17 @@ public class NodeList extends AbstractFilteringList<Node, NodeList> {
 
         ClusterSpec firstNodeSpec = first().get().allocation().get().membership().cluster().with(Optional.empty());
         if (stream().map(node -> node.allocation().get().membership().cluster().with(Optional.empty()))
-                    .anyMatch(clusterSpec -> ! clusterSpec.equals(firstNodeSpec)))
+                    .anyMatch(clusterSpec -> ! clusterSpec.id().equals(firstNodeSpec.id())))
             throw new IllegalStateException("Nodes belong to multiple clusters");
     }
 
     /** Returns the nodes of this as a stream */
     public Stream<Node> stream() { return asList().stream(); }
 
+    public static NodeList of(Node ... nodes) {
+        return copyOf(List.of(nodes));
+    }
+
     public static NodeList copyOf(List<Node> nodes) {
         return new NodeList(nodes, false);
     }