79 lines
3.0 KiB
Bash
Executable File
79 lines
3.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership.
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# The ASF licenses this file to You under the Apache License, Version 2.0
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# (the "License"); you may not use this file except in compliance with
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# the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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set -e # exit on error
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cd "$(dirname "$0")" # connect to root
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docker build -t hadoop-build dev-support/docker
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if [ "$(uname -s)" = "Linux" ]; then
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USER_NAME=${SUDO_USER:=$USER}
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USER_ID=$(id -u "${USER_NAME}")
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GROUP_ID=$(id -g "${USER_NAME}")
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# man docker-run
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# When using SELinux, mounted directories may not be accessible
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# to the container. To work around this, with Docker prior to 1.7
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# one needs to run the "chcon -Rt svirt_sandbox_file_t" command on
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# the directories. With Docker 1.7 and later the z mount option
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# does this automatically.
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if command -v selinuxenabled >/dev/null && selinuxenabled; then
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DCKR_VER=$(docker -v|
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awk '$1 == "Docker" && $2 == "version" {split($3,ver,".");print ver[1]"."ver[2]}')
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DCKR_MAJ=${DCKR_VER%.*}
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DCKR_MIN=${DCKR_VER#*.}
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if [ "${DCKR_MAJ}" -eq 1 ] && [ "${DCKR_MIN}" -ge 7 ] ||
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[ "${DCKR_MAJ}" -gt 1 ]; then
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V_OPTS=:z
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else
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for d in "${PWD}" "${HOME}/.m2"; do
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ctx=$(stat --printf='%C' "$d"|cut -d':' -f3)
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if [ "$ctx" != svirt_sandbox_file_t ] && [ "$ctx" != container_file_t ]; then
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printf 'INFO: SELinux is enabled.\n'
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printf '\tMounted %s may not be accessible to the container.\n' "$d"
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printf 'INFO: If so, on the host, run the following command:\n'
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printf '\t# chcon -Rt svirt_sandbox_file_t %s\n' "$d"
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fi
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done
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fi
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fi
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else # boot2docker uid and gid
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USER_NAME=$USER
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USER_ID=1000
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GROUP_ID=50
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fi
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docker build -t "hadoop-build-${USER_ID}" - <<UserSpecificDocker
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FROM hadoop-build
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RUN groupadd --non-unique -g ${GROUP_ID} ${USER_NAME}
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RUN useradd -g ${GROUP_ID} -u ${USER_ID} -k /root -m ${USER_NAME}
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RUN echo "${USER_NAME} ALL=NOPASSWD: ALL" > "/etc/sudoers.d/hadoop-build-${USER_ID}"
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ENV HOME /home/${USER_NAME}
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UserSpecificDocker
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# By mapping the .m2 directory you can do an mvn install from
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# within the container and use the result on your normal
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# system. And this also is a significant speedup in subsequent
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# builds because the dependencies are downloaded only once.
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docker run --rm=true -t -i \
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-v "${PWD}:/home/${USER_NAME}/hadoop${V_OPTS:-}" \
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-w "/home/${USER_NAME}/hadoop" \
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-v "${HOME}/.m2:/home/${USER_NAME}/.m2${V_OPTS:-}" \
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-u "${USER_ID}" \
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"hadoop-build-${USER_ID}"
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