Update documentation for Cluster-API and Flux

[icn.git] / tools / cloud-configs.sh

diff --git a/tools/cloud-configs.sh b/tools/cloud-configs.sh
index 98ffcd4..94857b8 100644 (file)
--- a/tools/cloud-configs.sh
+++ b/tools/cloud-configs.sh
@@ -1,4 +1,5 @@
-!/bin/bash
+#!/usr/bin/env bash
+set -eu -o pipefail
 
 # This script is called by cloud-init on worker nodes
 # What does this script do:
@@ -15,20 +16,20 @@ for module in $MODULES_LIST; do
     filename=$module-$VER.tar.gz
     if [ ! -e $filename ]; then
         if [ ! -e $SHARE_FOLDER/$filename ]; then
-           echo "Cannot install module $module ..."
-           continue
-       else
+        echo "Cannot install module $module ..."
+        continue
+    else
             cp $SHARE_FOLDER/$filename .
         fi
     fi
 
     tar xvzf $filename
-    if [ -d $module ]; then 
+    if [ -d $module ]; then
         echo "Installing module $module ..."
-       pushd $module
+        pushd $module
         bash ./install.sh
         popd
-       rm -rf $module
+    rm -rf $module
     fi
-done    
+done