Dockerfile.base

#
# This is the OpenShift ovn overlay network image.
# it provides an overlay network using ovs/ovn/ovn-kube
#
# The standard name for this image is ovn-kubernetes-base

# build base image shared by both OpenShift and MicroShift
FROM registry.ci.openshift.org/ocp/4.12:base

# install selinux-policy first to avoid a race
RUN yum install -y  \
	selinux-policy && \
	yum clean all

ARG ovsver=2.17.0-22.el8fdp
ARG ovnver=22.06.0-27.el8fdp
RUN echo $ovsver > /ovs-version && echo $ovnver > /ovn-version

RUN mkdir -p /var/run/openvswitch && \
    mkdir -p /var/run/ovn && \
    mkdir -p /etc/cni/net.d && \
    mkdir -p /opt/cni/bin && \
    mkdir -p /usr/libexec/cni/ && \
    mkdir -p /root/windows/

# copy git commit number into image
COPY .git/HEAD /root/.git/HEAD
COPY .git/refs/heads/ /root/.git/refs/heads/

# ovnkube.sh is the entry point. This script examines environment
# variables to direct operation and configure ovn
COPY dist/images/ovnkube.sh /root/

# iptables wrappers
COPY ./dist/images/iptables-scripts/iptables /usr/sbin/
COPY ./dist/images/iptables-scripts/iptables-save /usr/sbin/
COPY ./dist/images/iptables-scripts/iptables-restore /usr/sbin/
COPY ./dist/images/iptables-scripts/ip6tables /usr/sbin/
COPY ./dist/images/iptables-scripts/ip6tables-save /usr/sbin/
COPY ./dist/images/iptables-scripts/ip6tables-restore /usr/sbin/
COPY ./dist/images/iptables-scripts/iptables /usr/sbin/

WORKDIR /root
ENTRYPOINT /root/ovnkube.sh