run.diff

diff --git a/dev/run b/dev/run
index 147bead..303dc7f 100755
--- a/dev/run
+++ b/dev/run
@@ -393,7 +393,10 @@ def cluster_setup(ctx):
     if enable_cluster(lead_port, *ctx['admin']):
         for num in range(1, ctx['N']):
             node_port, _ = get_ports(num + 1)
-            enable_cluster(node_port, *ctx['admin'])
+            enabled = enable_cluster(node_port, *ctx['admin'])
+            if not enabled:
+                print('Failed to _setup_cluster on %s: %s' % (node, resp.read()))
+                sys.exit(1)
             add_node(lead_port, node_port, *ctx['admin'])
         finish_cluster(lead_port, *ctx['admin'])
     return lead_port