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FROM centos:7
COPY ./systemctl /usr/bin/systemctl
COPY ./kubernetes.repo /etc/yum.repos.d/
RUN yum install -y kubectl-1.27.2 kubeadm-1.27.2 kubelet-1.27.2 \
#&& mv -f /etc/systemd/system/kubelet.service.d/10-kubeadm.conf /etc/systemd/system/kubelet.service \
&& yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo \
&& yum install -y docker-ce git bash-completion \
&& sed -i -e '4d;5d;8d' /lib/systemd/system/docker.service \
&& yum clean all
RUN curl -Lf -o /usr/bin/jq https://github.com/stedolan/jq/releases/download/jq-1.5/jq-linux64 \
&& curl -Lf -o /usr/bin/docker-compose https://github.com/docker/compose/releases/download/1.21.0/docker-compose-$(uname -s)-$(uname -m) \
&& chmod +x /usr/bin/jq /usr/bin/docker-compose
VOLUME ["/var/lib/kubelet"]
COPY ./kube* /etc/systemd/system/
COPY ./wrapkubeadm.sh /usr/local/bin/kubeadm
COPY ./tokens.csv /etc/pki/tokens.csv
COPY ./daemon.json /etc/docker/
COPY ./resolv.conf.override /etc/
COPY ./docker.service /usr/lib/systemd/system/
COPY ./.bashrc /root/
COPY motd /etc/motd
RUN echo 'source <(kubectl completion bash)' >>~/.bashrc \
&& kubectl completion bash >> /etc/bash_completion.d/kubectl
RUN mkdir -p /root/.kube && ln -s /etc/kubernetes/admin.conf /root/.kube/config \
&& rm -f /etc/machine-id
WORKDIR /root
CMD mount --make-shared / \
&& systemctl start docker \
&& systemctl start kubelet \
&& while true; do script -q -c "/bin/bash -l" /dev/null; done
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