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kata-deploy: Simplify Dockerfile and support s390x

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The kata-deploy Dockerfile is based on CentOS 7, which has no s390x
support. Add an `IMAGE` argument to specify the registry, which still
defaults to CentOS, but e.g. ClefOS can be selected instead.

Other x86_64 assumptions are also removed. Other general simplicifations
are made.

This does not address the more general issue of #3723 -- what we're
doing here does not seem to be working with systemd >= something between
235-237.

Fixes: #3722
Signed-off-by: Jakob Naucke <jakob.naucke@ibm.com>
This commit is contained in:
Jakob Naucke 2022-02-18 15:00:08 +01:00
parent 67c3195c9c
commit 9123fc098d
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GPG Key ID: 45FA1C7D310C0EBE
1 changed files with 13 additions and 29 deletions
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42
tools/packaging/kata-deploy/Dockerfile
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@ -1,27 +1,10 @@
# Copyright Intel Corporation.
# Copyright Intel Corporation, 2022 IBM Corp.
#
# SPDX-License-Identifier: Apache-2.0
FROM registry.centos.org/centos:7 AS base
ENV container docker
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/*;
VOLUME [ "/sys/fs/cgroup" ]
CMD ["/usr/sbin/init"]
FROM base
ARG KUBE_ARCH=amd64
# Specify alternative base image, e.g. clefos for s390x
ARG IMAGE
FROM ${IMAGE:-registry.centos.org/centos}:7
ARG KATA_ARTIFACTS=./kata-static.tar.xz
ARG DESTINATION=/opt/kata-artifacts
@ -29,17 +12,18 @@ COPY ${KATA_ARTIFACTS} ${WORKDIR}
RUN \
yum -y update && \
yum install -y epel-release && \
yum install -y bzip2 jq && \
yum -y install xz && \
yum clean all && \
mkdir -p ${DESTINATION} && \
tar xvf ${KATA_ARTIFACTS} -C ${DESTINATION}/ && \
chown -R root:root ${DESTINATION}/
tar xvf ${KATA_ARTIFACTS} -C ${DESTINATION}
# hadolint will deny echo -e, heredocs don't work in Dockerfiles, shell substitution doesn't work with $'...'
RUN \
curl -Lso /bin/kubectl "https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/${KUBE_ARCH}/kubectl" && \
chmod +x /bin/kubectl
echo "[kubernetes]" >> /etc/yum.repos.d/kubernetes.repo && \
echo "name=Kubernetes" >> /etc/yum.repos.d/kubernetes.repo && \
echo "baseurl=https://packages.cloud.google.com/yum/repos/kubernetes-el7-$(uname -m)" >> /etc/yum.repos.d/kubernetes.repo && \
echo "gpgkey=https://packages.cloud.google.com/yum/doc/yum-key.gpg https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg" >> /etc/yum.repos.d/kubernetes.repo && \
yum -y install kubectl && \
yum clean all
COPY scripts ${DESTINATION}/scripts
RUN \
ln -s ${DESTINATION}/scripts/kata-deploy.sh /usr/bin/kata-deploy