From d376a3935762a0f2998c5eb72ac492e8fc916f40 Mon Sep 17 00:00:00 2001
From: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
Date: Fri, 24 Jul 2020 16:14:59 +0900
Subject: [PATCH] buildctl-daemonless.sh: show log on "could not connect to
 ..."

Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
---
 examples/buildctl-daemonless/buildctl-daemonless.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/examples/buildctl-daemonless/buildctl-daemonless.sh b/examples/buildctl-daemonless/buildctl-daemonless.sh
index c23ceedd6fb9..d8bf57d5ddea 100755
--- a/examples/buildctl-daemonless/buildctl-daemonless.sh
+++ b/examples/buildctl-daemonless/buildctl-daemonless.sh
@@ -45,6 +45,8 @@ waitForBuildkitd() {
     until $BUILDCTL --addr=$addr debug workers >/dev/null 2>&1; do
         if [ $try -gt $max ]; then
             echo >&2 "could not connect to $addr after $max trials"
+            echo >&2 "========== log =========="
+            cat >&2 $tmp/log
             exit 1
         fi
         sleep $(awk "BEGIN{print (100 + $try * 20) * 0.001}")