Add sanity check that FLINK_HOME is set

apache · Jan 13, 2021 · 656628f · 656628f
1 parent 65b5941
commit 656628f
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/flink-dist/src/main/flink-bin/bin/docker-entrypoint.sh b/flink-dist/src/main/flink-bin/bin/docker-entrypoint.sh
@@ -30,6 +30,10 @@ bin=`dirname "$0"`
 bin=`cd "$bin"; pwd`
 
 # FLINK_HOME is set by the docker image
+if [ -z "${FLINK_HOME}" ]; then
+    echo "FLINK_HOME must be set"
+    exit 1
+fi
 export _FLINK_HOME_DETERMINED=true
 . ${FLINK_HOME}/bin/config.sh