CODEWITHSUNDEEP
dockerdocker-composedockerfileapache-zookeeperaccumulo
Luigi
Luigi

Reputation: 361

Apache Accumulo 2.0.1 with Zookeeper versions 3.5 and later

I need to update a docker stack containing a container for Apache Accumulo and one for Zookeeper. The old Dockerfile for Accumulo is something like this.

FROM hdfs-custom-image

ARG TAG
ARG ZOOKEEPER_VERSION
ARG ACCUMULO_VERSION


# Install Zookeeper
ENV ZOOKEEPER_VERSION ${ZOOKEEPER_VERSION}
ENV ZOOKEEPER_HOME /opt/zookeeper
ENV ZOOKEEPER_DATA /data/zookeeper
ENV ZOOKEEPER_CONF_DIR $ZOOKEEPER_HOME/conf
ENV ZOO_LOG4J_PROP WARN,CONSOLE
ENV PATH $PATH:$ZOOKEEPER_HOME/bin
ENV ACCUMULO_HOME=/opt/accumulo
ENV PATH="$PATH:/opt/accumulo/bin"

RUN set -x \
    && mkdir -p $ZOOKEEPER_HOME $ZOOKEEPER_DATA  \
    && curl -# https://archive.apache.org/dist/zookeeper/zookeeper-${ZOOKEEPER_VERSION}/apache-zookeeper-${ZOOKEEPER_VERSION}.tar.gz  \
    | tar -xz -C ${ZOOKEEPER_HOME} --strip-components=1


# Install Accumulo
ENV ACCUMULO_VERSION ${ACCUMULO_VERSION}
ENV ACCUMULO_HOME /opt/accumulo
ENV ACCUMULO_CONF_DIR $ACCUMULO_HOME/conf
ENV PATH=$PATH:$ACCUMULO_HOME/bin

ADD accumulo-${ACCUMULO_VERSION}-bin.tar.gz /opt

RUN set -x \
  && mv /opt/accumulo-${ACCUMULO_VERSION} ${ACCUMULO_HOME} \
  && yum install -y make gcc-c++ \
#  && bash -c "${ACCUMULO_HOME}/bin/build_native_library.sh" \  # This file is not present in Accumulo-2.0.1
  && yum -y autoremove gcc-c++

WORKDIR "${ACCUMULO_HOME}"

COPY ./fs/sbin /sbin
COPY ./fs/opt /opt

ENTRYPOINT [ "/sbin/entrypoint.sh" ]

This works for Accumulo version 1.9.3 and Zookeeper version 3.4.8. I am trying to upgrade the versions to 2.0.1 and 3.8.1, respectively, but Accumulo fails to detect Zookeeper. The reason is explained in the official Accumulo guide.

https://accumulo.apache.org/release/accumulo-2.0.1/

I have tried setting some environment variables differently, but Accumulo still does not detect Zookeeper. Are there any configurations to add or change in the Dockerfile or docker-compose?

Upvotes: 0

Views: 86

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