Merge pull request rook#13155 from obnoxxx/improve-create-dev-cluster…

…-script

Improve the create-dev-cluster script

tests/scripts/create-dev-cluster.sh

@@ -1,21 +1,9 @@
 #!/usr/bin/env bash
 
-# Copyright 2021 The Rook Authors. All rights reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
 
+SCRIPT_ROOT=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd -P)
 KUBECTL="minikube kubectl --"
-ROOK_EXAMPLES_DIR="../../deploy/examples/"
+ROOK_EXAMPLES_DIR="${SCRIPT_ROOT}/../../deploy/examples/"
 
 wait_for_ceph_cluster() {
     echo "Waiting for ceph cluster"