sahara-image-elements/elements/hadoop-hdp/post-install.d/20-cleanup

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#!/bin/bash
# Copyright (c) 2013 Hortonworks, Inc.
#
# 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.
##########################################################
# Element install script for cleanup after the HDP install
# has completed.
##########################################################
if [ "${DIB_DEBUG_TRACE:-0}" -gt 0 ]; then
set -x
fi
set -eu
set -o pipefail
# ===== CLEANUP MISC =====
rm -rf /var/cache/*
# ===== CLEANUP NETWORKING =====
# Removing this .rules file is necessary this is necessary on CentOS in order to allow
# the "udev" process to reconfigure the network adapters properly in a virtual environment.
rm -f /etc/udev/rules.d/70-persistent-net.rules