From 9195894d2a61bfae531fdd811c90ebf51f474eba Mon Sep 17 00:00:00 2001
From: Matthias Radestock <matthias.radestock@gmail.com>
Date: Tue, 12 May 2015 11:48:25 +0100
Subject: [PATCH] Show error message when DNS population fails part way
 through.

Closes #393.
---
 weave | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/weave b/weave
index 5d4af7f3..7e52674f 100755
--- a/weave
+++ b/weave
@@ -605,7 +605,10 @@ populate_dns() {
             for IP in $CONTAINER_IPS; do
                 # NB: CONTAINER_IP is the IP of the weavedns
                 # container; it is set by wait_for_status.
-                http_call_ip $CONTAINER_IP $DNS_HTTP_PORT PUT /name/$CONTAINER/$IP $MORE_ARGS
+                if ! http_call_ip $CONTAINER_IP $DNS_HTTP_PORT PUT /name/$CONTAINER/$IP $MORE_ARGS ; then
+                    echo "Failed to fully populate DNS."
+                    return 1
+                fi
             done
         fi
     done