HA Cassandra Dockerfile

Dockerfile

FROM cassandra:2.1

ENV ETCD_VERSION v3.0.15

RUN DOWNLOAD_URL=https://github.com/coreos/etcd/releases/download \
      && apt-get update && apt-get install -y curl && rm -rf /var/lib/apt/lists/* \
      && curl -L ${DOWNLOAD_URL}/${ETCD_VERSION}/etcd-${ETCD_VERSION}-linux-amd64.tar.gz -o /tmp/etcd-${ETCD_VERSION}-linux-amd64.tar.gz \
      && mkdir -p /tmp/etcd-${ETCD_VERSION} \
      && tar xzvf /tmp/etcd-${ETCD_VERSION}-linux-amd64.tar.gz -C /tmp/etcd-${ETCD_VERSION} --strip-components=1 \
      && cp /tmp/etcd-${ETCD_VERSION}/etcdctl /bin \
      && rm -rf /tmp/etcd-${ETCD_VERSION} \
      && mkdir -p /arhea/scripts
      
COPY ./config/cassandra.yaml /etc/cassandra/cassandra.yaml
COPY ./config/cassandra-env.sh /etc/cassandra/cassandra-env.sh
COPY ./scripts /arhea/scripts

RUN chmod +x /arhea/scripts/*.sh
ENTRYPOINT ["/arhea/scripts/docker-entrypoint.sh"]

CMD ["cassandra", "-f"]