Conditional check for tty/non-tty in case of wait (i.e. read)

Fix #615.
k8snetworkplumbingwg · Feb 25, 2021 · de463cc · de463cc
1 parent 02ad030
commit de463cc
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/images/entrypoint.sh b/images/entrypoint.sh
@@ -418,5 +418,9 @@ if [ "$MULTUS_CLEANUP_CONFIG_ON_EXIT" == true ]; then
   done
 else
   log "Entering sleep (success)..."
-  read
+  if tty -s; then
+	  read
+  else
+	  sleep infinity
+  fi
 fi