smaller repo

Student User

2019-08-05 eb776d87763ac92966562f5bba8ed6d28bc5accd

smaller repo

 nexus3/Dockerfile

@@ -12,95 +12,50 @@
# See the License for the specific language governing permissions and
# limitations under the License.

FROM       registry.access.redhat.com/rhel7:7.6
MAINTAINER Red Hat Training
FROM registry.access.redhat.com/ubi8/ubi

LABEL vendor=Sonatype \
      maintainer="Sonatype <cloud-ops@sonatype.com>" \
      com.sonatype.license="Apache License, Version 2.0" \
      com.sonatype.name="Nexus Repository Manager base image"

# Atomic Labels
LABEL name="Nexus Repository Manager" \
      vendor="Sonatype" \
      version="3.6.0-02" \
      release="3.6.0" \
      url="https://sonatype.com" \
      summary="The Nexus Repository Manager server \
          with universal support for popular component formats." \
      run="docker run -d --name NAME \
          -p 8081:8081 \
          IMAGE" \
      stop="docker stop NAME"
ARG NEXUS_VERSION=3.18.0-01
ARG NEXUS_DOWNLOAD_URL=https://download.sonatype.com/nexus/3/nexus-${NEXUS_VERSION}-unix.tar.gz
ARG NEXUS_DOWNLOAD_SHA256_HASH=e1d9d84d8b169b2f6c735e7db35e3310cf9e242da12b4af83da4e3618acfc99e

# OpenShift Labels
LABEL io.k8s.description="The Nexus Repository Manager server \
          with universal support for popular component formats." \
      io.k8s.display-name="Nexus Repository Manager" \
      io.openshift.expose-services="8081:8081" \
io.openshift.tags="Sonatype,Nexus,Repository Manager"

LABEL com.sonatype.license="Apache License, Version 2.0"

COPY help.1 uid_entrypoint /

COPY licenses /licenses


RUN rpm --rebuilddb && \
  yum install -y \
  curl tar createrepo java-1.8.0-openjdk-devel \
  && yum clean all


# Install Nexus
# configure nexus runtime
ENV SONATYPE_DIR=/opt/sonatype
ENV NEXUS_DATA=/nexus-data \
    NEXUS_HOME=${SONATYPE_DIR}/nexus \
    NEXUS_VERSION=3.6.0-02 \
    SONATYPE_WORK=${SONATYPE_DIR}/sonatype-work \
ENV NEXUS_HOME=${SONATYPE_DIR}/nexus \
    NEXUS_DATA=/nexus-data \
    NEXUS_CONTEXT='' \
    USER_NAME=nexus \
    USER_UID=200
    SONATYPE_WORK=${SONATYPE_DIR}/sonatype-work \
    DOCKER_TYPE='rh-docker'

# Install Nexus and Configure Nexus Runtime Environment
RUN mkdir -p ${NEXUS_HOME} && \
    curl --fail --silent --location --retry 3 \
      http://content.example.com/ocp3.6/x86_64/installers/nexus-${NEXUS_VERSION}-unix.tar.gz \
      | gunzip \
      | tar x -C ${NEXUS_HOME} --strip-components=1 nexus-${NEXUS_VERSION} && \
    chown -R root:root ${NEXUS_HOME} && \
    \
    sed \
      -e '/^nexus-context/ s:$:${NEXUS_CONTEXT}:' \
      -i ${NEXUS_HOME}/etc/nexus-default.properties && \
    \
    useradd -l -u ${USER_UID} -r -g 0 -m -d ${NEXUS_DATA} -s /sbin/no-login \
            -c "${USER_NAME} application user" ${USER_NAME} && \
            mkdir -p ${NEXUS_DATA}/etc ${NEXUS_DATA}/log ${NEXUS_DATA}/tmp ${SONATYPE_WORK} && \
            ln -s ${NEXUS_DATA} ${SONATYPE_WORK}/nexus3 && \
            chown -R ${USER_NAME}:0 ${NEXUS_DATA} && \
            chmod -R g+rw ${NEXUS_DATA} /etc/passwd && \
            chmod ug+x /uid_entrypoint && \
            find ${NEXUS_DATA} -type d -exec chmod g+x {} +
ARG NEXUS_REPOSITORY_MANAGER_COOKBOOK_VERSION="release-0.5.20190212-155606.d1afdfe"
ARG NEXUS_REPOSITORY_MANAGER_COOKBOOK_URL="https://github.com/sonatype/chef-nexus-repository-manager/releases/download/${NEXUS_REPOSITORY_MANAGER_COOKBOOK_VERSION}/chef-nexus-repository-manager.tar.gz"

ADD solo.json.erb /var/chef/solo.json.erb

# Install using chef-solo
# Chef version locked to avoid needing to accept the EULA on behalf of whomever builds the image
RUN yum install -y --disableplugin=subscription-manager hostname procps \
    && curl -L https://www.getchef.com/chef/install.sh | bash -s -- -v 14.12.9 \
    && /opt/chef/embedded/bin/erb /var/chef/solo.json.erb > /var/chef/solo.json \
    && chef-solo \
       --recipe-url ${NEXUS_REPOSITORY_MANAGER_COOKBOOK_URL} \
       --json-attributes /var/chef/solo.json \
    && rpm -qa *chef* | xargs rpm -e \
    && rm -rf /etc/chef \
    && rm -rf /opt/chefdk \
    && rm -rf /var/cache/yum \
    && rm -rf /var/chef \
    && yum clean all

VOLUME ${NEXUS_DATA}

#Configure probes scripts
COPY probes/liveness.sh /usr/local/bin/liveness.sh
COPY probes/readiness.sh /usr/local/bin/readiness.sh

RUN chmod 775 /usr/local/bin/liveness.sh && \
    chmod 775 /usr/local/bin/readiness.sh

# arbitrary uid recognition at runtime - for OpenShift deployments
RUN sed "s@${USER_NAME}:x:${USER_UID}:@${USER_NAME}:x:\${USER_ID}:@g" /etc/passwd > /etc/passwd.template

# Supply non variable to USER command ${USER_NAME}
USER 200
WORKDIR ${NEXUS_HOME}

ENV JAVA_MAX_MEM=1200m \
    JAVA_MIN_MEM=1200m

EXPOSE 8081
USER nexus

ENTRYPOINT [ "/uid_entrypoint" ]
CMD ["bin/nexus", "run"]
ENV INSTALL4J_ADD_VM_PARAMS="-Xms1200m -Xmx1200m -XX:MaxDirectMemorySize=2g -Djava.util.prefs.userRoot=${NEXUS_DATA}/javaprefs"

CMD ["sh", "-c", "${SONATYPE_DIR}/start-nexus-repository-manager.sh"]

 nexus3/etc/training.repo

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 nexus3/help.1

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 nexus3/licenses/LICENSE

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 nexus3/uid_entrypoint

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