| #!/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. |
| |
| set -e # exit on error |
| |
| cd "$(dirname "$0")" # connect to root |
| |
| docker build -t hadoop-build dev-support/docker |
| |
| if [ "$(uname -s)" = "Linux" ]; then |
| USER_NAME=${SUDO_USER:=$USER} |
| USER_ID=$(id -u "${USER_NAME}") |
| GROUP_ID=$(id -g "${USER_NAME}") |
| # man docker-run |
| # When using SELinux, mounted directories may not be accessible |
| # to the container. To work around this, with Docker prior to 1.7 |
| # one needs to run the "chcon -Rt svirt_sandbox_file_t" command on |
| # the directories. With Docker 1.7 and later the z mount option |
| # does this automatically. |
| if command -v selinuxenabled >/dev/null && selinuxenabled; then |
| DCKR_VER=$(docker -v| |
| awk '$1 == "Docker" && $2 == "version" {split($3,ver,".");print ver[1]"."ver[2]}') |
| DCKR_MAJ=${DCKR_VER%.*} |
| DCKR_MIN=${DCKR_VER#*.} |
| if [ "${DCKR_MAJ}" -eq 1 ] && [ "${DCKR_MIN}" -ge 7 ] || |
| [ "${DCKR_MAJ}" -gt 1 ]; then |
| V_OPTS=:z |
| else |
| for d in "${PWD}" "${HOME}/.m2"; do |
| ctx=$(stat --printf='%C' "$d"|cut -d':' -f3) |
| if [ "$ctx" != svirt_sandbox_file_t ] && [ "$ctx" != container_file_t ]; then |
| printf 'INFO: SELinux is enabled.\n' |
| printf '\tMounted %s may not be accessible to the container.\n' "$d" |
| printf 'INFO: If so, on the host, run the following command:\n' |
| printf '\t# chcon -Rt svirt_sandbox_file_t %s\n' "$d" |
| fi |
| done |
| fi |
| fi |
| else # boot2docker uid and gid |
| USER_NAME=$USER |
| USER_ID=1000 |
| GROUP_ID=50 |
| fi |
| |
| docker build -t "hadoop-build-${USER_ID}" - <<UserSpecificDocker |
| FROM hadoop-build |
| RUN groupadd --non-unique -g ${GROUP_ID} ${USER_NAME} |
| RUN useradd -g ${GROUP_ID} -u ${USER_ID} -k /root -m ${USER_NAME} |
| RUN echo "${USER_NAME} ALL=NOPASSWD: ALL" > "/etc/sudoers.d/hadoop-build-${USER_ID}" |
| ENV HOME /home/${USER_NAME} |
| |
| UserSpecificDocker |
| |
| # By mapping the .m2 directory you can do an mvn install from |
| # within the container and use the result on your normal |
| # system. And this also is a significant speedup in subsequent |
| # builds because the dependencies are downloaded only once. |
| docker run --rm=true -t -i \ |
| -v "${PWD}:/home/${USER_NAME}/hadoop${V_OPTS:-}" \ |
| -w "/home/${USER_NAME}/hadoop" \ |
| -v "${HOME}/.m2:/home/${USER_NAME}/.m2${V_OPTS:-}" \ |
| -u "${USER_NAME}" \ |
| "hadoop-build-${USER_ID}" |