Return empty rebuild-result instead of throwing

1 files changed, 1 insertions, 1 deletions

diff --git a/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/provisioning/HostProvisioner.java b/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/provisioning/HostProvisioner.java
index 630c8670bdf..3362ec5d3b3 100644
--- a/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/provisioning/HostProvisioner.java
+++ b/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/provisioning/HostProvisioner.java
@@ -71,7 +71,7 @@ public interface HostProvisioner {
      *
      * @return the node objects for which updates were made
      */
-    default RebuildResult replaceRootDisk(Collection<Node> hosts) { throw new UnsupportedOperationException(); }
+    default RebuildResult replaceRootDisk(Collection<Node> hosts) { return new RebuildResult(List.of(), Map.of()); }
 
     record RebuildResult(List<Node> rebuilt, Map<Node, Exception> failed) { }