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-rw-r--r--mcp/scripts/lib.sh5
1 files changed, 3 insertions, 2 deletions
diff --git a/mcp/scripts/lib.sh b/mcp/scripts/lib.sh
index 7449a2172..da129a7da 100644
--- a/mcp/scripts/lib.sh
+++ b/mcp/scripts/lib.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/bash -e
##############################################################################
# Copyright (c) 2017 Mirantis Inc., Enea AB and others.
# All rights reserved. This program and the accompanying materials
@@ -198,7 +198,8 @@ function wait_for {
# shellcheck disable=SC2034
for attempt in $(seq "${total_attempts}"); do
# shellcheck disable=SC2015
- eval "${cmdstr}" && break || true
+ eval "${cmdstr}" && return 0 || true
echo -n '.'; sleep "${sleep_time}"
done
+ return 1
}