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# 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
#
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# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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FROM centos:7
MAINTAINER Apache BookKeeper <dev@bookkeeper.apache.org>

ARG BK_VERSION=4.6.2
ARG DISTRO_NAME=bookkeeper-server-${BK_VERSION}-bin
ARG GPG_KEY=A615D22C

ENV BOOKIE_PORT=3181
EXPOSE $BOOKIE_PORT
ENV BK_USER=bookkeeper

# Download Apache Bookkeeper, untar and clean up
RUN set -x \
    && adduser "${BK_USER}" \
    && yum install -y java-1.8.0-openjdk-headless wget bash python sudo \
    && mkdir -pv /opt \
    && cd /opt \
    && wget -q "https://archive.apache.org/dist/bookkeeper/bookkeeper-${BK_VERSION}/${DISTRO_NAME}.tar.gz" \
    && wget -q "https://archive.apache.org/dist/bookkeeper/bookkeeper-${BK_VERSION}/${DISTRO_NAME}.tar.gz.asc" \
    && wget -q "https://archive.apache.org/dist/bookkeeper/bookkeeper-${BK_VERSION}/${DISTRO_NAME}.tar.gz.md5" \
    && wget -q "https://archive.apache.org/dist/bookkeeper/bookkeeper-${BK_VERSION}/${DISTRO_NAME}.tar.gz.sha1" \
    && md5sum -c ${DISTRO_NAME}.tar.gz.md5 \
    && sha1sum -c ${DISTRO_NAME}.tar.gz.sha1 \
    && gpg --keyserver ha.pool.sks-keyservers.net --recv-key "$GPG_KEY" \
    && gpg --batch --verify "$DISTRO_NAME.tar.gz.asc" "$DISTRO_NAME.tar.gz" \
    && tar -xzf "$DISTRO_NAME.tar.gz" \
    && mv bookkeeper-server-${BK_VERSION}/ /opt/bookkeeper/ \
    && rm -rf "$DISTRO_NAME.tar.gz" "$DISTRO_NAME.tar.gz.asc" "$DISTRO_NAME.tar.gz.md5" "$DISTRO_NAME.tar.gz.sha1" \
    && yum remove -y wget \
    && yum clean all

WORKDIR /opt/bookkeeper

COPY scripts/apply-config-from-env.py scripts/entrypoint.sh scripts/healthcheck.sh /opt/bookkeeper/

ENTRYPOINT [ "/bin/bash", "/opt/bookkeeper/entrypoint.sh" ]
CMD ["/opt/bookkeeper/bin/bookkeeper", "bookie"]

HEALTHCHECK --interval=10s --timeout=60s CMD /bin/bash /opt/bookkeeper/healthcheck.sh