Dockerfile_c8

#
# EOS Docker file for CentOS 8
#
# Version 0.1

FROM centos:8
LABEL maintainer="Mihai Patrascoiu, mihai.patrascoiu@cern.ch, CERN 2020"

# Add extra repositories
COPY eos-docker/el-8/*.repo /etc/yum.repos.d/

# Add helper scripts
COPY eos-docker/image_scripts/*.sh /

# Add configuration files for EOS instance
COPY eos-docker/eos.sysconfig /etc/sysconfig/eos
COPY eos-docker/xrd.cf.* eos-docker/krb5.conf /etc/
COPY eos-docker/fuse.conf /etc/eos/fuse.mount-1.conf
COPY eos-docker/fuse.conf /etc/eos/fuse.mount-2.conf
COPY eos-docker/fstfmd.dict /var/eos/md/

# Add configuration files for forwarding proxy server
COPY eos-docker/xrootd.conf /etc/tmpfiles.d/
COPY eos-docker/xrootd-fwd-proxy.cfg /etc/xrootd/

RUN mkdir /var/tmp/eosxd-cache/ /var/tmp/eosxd-journal/

RUN adduser eos-user

# Note: Docker will aggressively cache the following command.
#       However, these packages don't change often
RUN dnf -y install epel-release \
    && dnf -y --nogpg install \
    krb5-server krb5-workstation createrepo initscripts \
    rsync sqlite less nano sudo vim bzip2 git parallel \
    rpm-build libgfortran libacl-devel perl-Test-Harness \
    gcc-c++ gdb cmake automake autoconf libtool at \
    && dnf clean all

# Install EOS from locally created repo
# Note: the ADD command will reset the docker cache
# and any commands after that point will be uncached
ENV EOSREPODIR="/repo/eos"
ADD c8_artifacts ${EOSREPODIR}

# Special packages, must be installed un-cached
RUN createrepo ${EOSREPODIR}; \
    echo -e "[eos-artifacts]\nname=EOS artifacts\nbaseurl=file://${EOSREPODIR}\ngpgcheck=0\nenabled=1\npriority=1" >> /etc/yum.repos.d/eos.repo; \
    dnf -y --nogpg install quarkdb davix; \
    dnf -y --nogpg install \
    eos-server eos-testkeytab eos-client eos-ns-inspect \
    eos-fuse eos-fusex eos-test eos-debuginfo \
    && dnf clean all

# *************
# NOTE: !UGLY!*
# *************
# This is an ugly hack but the FST ofs.tpc config requires /usr/bin/xrdcp
# and this is provided by the xrootd-client package. With EOS having eos-xrootd
# as dependency the xrdcp program is in /opt/eos/xrootd/bin/xrdcp and the
# xrootd-client package is no longer installed and therefore starting the FSTs
# fails. This happens on CC7 and C8.
RUN dnf -y --nogpg install xrootd-client

# Generate a new forwardable keytab 'eos-test+' to replace the not-forwardable
# one (installed by the eos-testkeytab package).
# This is useful to deploy EOS on Kubernetes clusters running on CERN's Cloud
# Infrastructure; you can remove these lines if you don't need one.
RUN yes | xrdsssadmin -k eos-test del /etc/eos.keytab \
    && yes | xrdsssadmin -u daemon -g daemon -k eos-test+ -n 1234567890123456789 add /etc/eos.keytab \
    && chown daemon:daemon /etc/eos.keytab \
    && chmod 400 /etc/eos.keytab

# Change owner of /var/spool/xrootd directory to daemon
RUN chown daemon:daemon /var/spool/xrootd

# The system tests have a strong bias towards nobody having uid=99 guid=99
RUN usermod -u 99 nobody && groupmod -g 99 nobody

ENTRYPOINT ["/bin/bash"]