Bound wait time for a component's port

[policy/engine.git] / packages / docker / src / main / docker / wait-for-port.sh

diff --git a/packages/docker/src/main/docker/wait-for-port.sh b/packages/docker/src/main/docker/wait-for-port.sh
index befebf2..15c6eb8 100644 (file)
--- a/packages/docker/src/main/docker/wait-for-port.sh
+++ b/packages/docker/src/main/docker/wait-for-port.sh
@@ -25,14 +25,17 @@ if [[ $# -ne 2 ]]; then
        exit 1
 fi
 
-host=$1
-port=$2
+export host=$1
+export port=$2
 
 echo "Waiting for $host port $port open"
-until nc -vz $host $port 2> /dev/null; do
-       sleep 1
-done
+timeout 120 bash -c 'until nc -vz "$host" "$port"; do echo -n "."; sleep 1; done'
+rc=$?
 
-echo "$host port $port is open"
+if [[ $rc != 0 ]]; then
+       echo "$host port $port cannot be reached"
+       exit $rc
+fi
 
+echo "$host port $port is open"
 exit 0