Github user aljoscha commented on a diff in the pull request: https://github.com/apache/flink/pull/6377#discussion_r203988838 --- Diff: flink-end-to-end-tests/test-scripts/docker-hadoop-secure-cluster/bootstrap.sh --- @@ -0,0 +1,121 @@ +#!/bin/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. +################################################################################ + +: ${HADOOP_PREFIX:=/usr/local/hadoop} + +$HADOOP_PREFIX/etc/hadoop/hadoop-env.sh + +rm /tmp/*.pid + +# installing libraries if any - (resource urls added comma separated to the ACP system variable) +cd $HADOOP_PREFIX/share/hadoop/common ; for cp in ${ACP//,/ }; do echo == $cp; curl -LO $cp ; done; cd - + +# kerberos client +sed -i "s/EXAMPLE.COM/${KRB_REALM}/g" /etc/krb5.conf --- End diff -- `EXAMPLE.COM` is pretty buch the placeholder for this and could be replaced with a different realm in `bootstrap.sh`. But the default is just to still use `EXAMPLE.COM`. I could rename this `TEMPLATE.URL` if you want. ð
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