From 280ba3b0c2f6be70fad5cc8053fd91b242007f47 Mon Sep 17 00:00:00 2001
From: cruizba <carlos.ruizbal@gmail.com>
Date: Wed, 15 Mar 2023 14:54:23 +0100
Subject: [PATCH] deployment: Fix unbound variable when WAIT_KIBANA_URL is
 empty for openvidu-server-pro image

---
 openvidu-server/docker/openvidu-server-pro/entrypoint.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/openvidu-server/docker/openvidu-server-pro/entrypoint.sh b/openvidu-server/docker/openvidu-server-pro/entrypoint.sh
index fbd9f538..3cc14047 100755
--- a/openvidu-server/docker/openvidu-server-pro/entrypoint.sh
+++ b/openvidu-server/docker/openvidu-server-pro/entrypoint.sh
@@ -35,7 +35,7 @@ if [ "${OPENVIDU_PRO_ELASTICSEARCH}" == "false" ]; then
 fi
 
 # Wait for Kibana service
-if [ -n "${WAIT_KIBANA_URL}" ]; then
+if [ -n "${WAIT_KIBANA_URL:-}" ]; then
     printf "\n"
     printf "\n  ======================================="
     printf "\n      Waiting for Kibana service."