exit 1
fi
+if ! grep -E '^[[:alnum:]]{5}$' <<<${CLUSTER} ; then
+ echo >&2 "ERROR: <CLUSTER> must be exactly 5 alphanumeric characters long"
+ echo >&2 "Fix the cluster name in the 'local.params' file and re-run the provision script"
+ exit 1
+fi
+
# Salt's dir
## states
S_DIR="/srv/salt"