Dockerfile

FROM rockylinux/rockylinux:9

LABEL MAINTAINER Square Factory

ENV container docker

ARG xcat_version=devel
ARG xcat_reporoot=https://xcat.org/files/xcat/repos/yum
ARG xcat_baseos=rh9

RUN dnf update -y \
    && dnf install -y \
    systemd \
    epel-release \
    && dnf config-manager --set-enabled crb \
    && dnf clean all

RUN (cd /lib/systemd/system/sysinit.target.wants/ \
    && for i in *; do [ $i == systemd-tmpfiles-setup.service ] || rm -f $i; done) \
    && rm -f /lib/systemd/system/multi-user.target.wants/* \
    && rm -f /etc/systemd/system/*.wants/* \
    && rm -f /lib/systemd/system/local-fs.target.wants/* \
    && rm -f /lib/systemd/system/sockets.target.wants/*udev* \
    && rm -f /lib/systemd/system/sockets.target.wants/*initctl* \
    && rm -f /lib/systemd/system/basic.target.wants:/* \
    && rm -f /lib/systemd/system/anaconda.target.wants/*

RUN mkdir -p /xcatdata/etc/{dhcp,goconserver,xcat} && ln -sf -t /etc /xcatdata/etc/{dhcp,goconserver,xcat} && \
    mkdir -p /xcatdata/{install,tftpboot} && ln -sf -t / /xcatdata/{install,tftpboot}

RUN dnf install -y -q wget which \
    && wget ${xcat_reporoot}/${xcat_version}/$([[ "devel" = "${xcat_version}" ]] && echo 'core-snap' || echo 'xcat-core')/xcat-core.repo -O /etc/yum.repos.d/xcat-core.repo \
    && wget ${xcat_reporoot}/${xcat_version}/xcat-dep/${xcat_baseos}/$(uname -m)/xcat-dep.repo -O /etc/yum.repos.d/xcat-dep.repo \
    && dnf install -y \
    screen \
    bind-utils \
    xCAT \
    openssh-server \
    rsyslog \
    createrepo \
    chrony \
    initscripts \
    man \
    nano \
    pigz \
    bash-completion \
    vim \
    && dnf clean all

RUN sed -i -e 's|#PermitRootLogin yes|PermitRootLogin yes|g' \
    -e 's|#Port 22|Port 2200|g' \
    -e 's|#UseDNS yes|UseDNS no|g' /etc/ssh/sshd_config \
    && echo "StrictHostKeyChecking no" >> /etc/ssh/ssh_config \
    && echo "root:cluster" | chpasswd \
    && rm -rf /root/.ssh \
    && mv /xcatdata /xcatdata.NEEDINIT

COPY xcat-init.bash /xcat-init.bash
COPY xcat-init.service /etc/systemd/system/xcat-init.service
RUN chmod 700 /xcat-init.bash

RUN systemctl enable httpd \
    && systemctl enable sshd \
    && systemctl enable dhcpd \
    && systemctl enable rsyslog \
    && systemctl enable xcatd \
    && systemctl enable xcat-init

ENV XCATROOT /opt/xcat
ENV PATH="$XCATROOT/bin:$XCATROOT/sbin:$XCATROOT/share/xcat/tools:$PATH" MANPATH="$XCATROOT/share/man:$MANPATH"
VOLUME [ "/xcatdata", "/var/log/xcat" ]

ENTRYPOINT ["/usr/sbin/init"]