Github user JonZeolla commented on a diff in the pull request:
https://github.com/apache/metron/pull/1261#discussion_r236251269
--- Diff:
metron-deployment/development/centos6_docker_build/run_docker_only.sh ---
@@ -0,0 +1,39 @@
+#!/usr/bin/env bash
+
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You 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.
+#
+
+VAGRANT_PATH="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null && pwd )"
+echo "setting the ansible configuration path"
+ANSIBLE_PATH=${VAGRANT_PATH}/ansible
+echo ${ANSIBLE_PATH}
+echo "setting the ssh key"
+VAGRANT_KEY_PATH=`pwd`/.vagrant/machines/node1/virtualbox
--- End diff --
Shellcheck prefers `$(pwd)` ¯_(ã)_/¯
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