57 lines
2.6 KiB
Docker
57 lines
2.6 KiB
Docker
ARG COMMIT_SHA
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# using base image created by kind https://github.com/kubernetes-sigs/kind/blob/master/images/base/Dockerfile
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# which is an ubuntu 19.10 with an entry-point that helps running systemd
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# could be changed to any debian that can run systemd
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FROM kindest/base:v20200122-2dfe64b2 as base
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USER root
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# specify version of everything explicitly using 'apt-cache policy'
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RUN apt-get update && apt-get install -y --no-install-recommends \
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lz4=1.9.1-1 \
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gnupg=2.2.12-1ubuntu3 \
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sudo=1.8.27-1ubuntu4.1 \
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docker.io=19.03.2-0ubuntu1 \
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openssh-server=1:8.0p1-6build1 \
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dnsutils=1:9.11.5.P4+dfsg-5.1ubuntu2.1 \
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# libglib2.0-0 is required for conmon, which is required for podman
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libglib2.0-0=2.62.1-1 \
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&& rm /etc/crictl.yaml
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# install cri-o based on https://github.com/cri-o/cri-o/commit/96b0c34b31a9fc181e46d7d8e34fb8ee6c4dc4e1#diff-04c6e90faac2675aa89e2176d2eec7d8R128
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RUN sh -c "echo 'deb http://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/xUbuntu_19.10/ /' > /etc/apt/sources.list.d/devel:kubic:libcontainers:stable.list" && \
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curl -LO https://download.opensuse.org/repositories/devel:kubic:libcontainers:stable/xUbuntu_19.10/Release.key && \
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apt-key add - < Release.key && apt-get update && \
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apt-get install -y --no-install-recommends cri-o-1.17=1.17.0-3
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# install podman
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RUN apt-get install -y --no-install-recommends podman=1.8.2~1
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# disable non-docker runtimes by default
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RUN systemctl disable containerd && systemctl disable crio && rm /etc/crictl.yaml
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# enable docker which is default
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RUN systemctl enable docker
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# making SSH work for docker container
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# based on https://github.com/rastasheep/ubuntu-sshd/blob/master/18.04/Dockerfile
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RUN mkdir /var/run/sshd
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RUN echo 'root:root' |chpasswd
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RUN sed -ri 's/^#?PermitRootLogin\s+.*/PermitRootLogin yes/' /etc/ssh/sshd_config
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RUN sed -ri 's/UsePAM yes/#UsePAM yes/g' /etc/ssh/sshd_config
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EXPOSE 22
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# create docker user for minikube ssh. to match VM using "docker" as username
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RUN adduser --ingroup docker --disabled-password --gecos '' docker
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RUN adduser docker sudo
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RUN echo '%sudo ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers
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USER docker
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RUN mkdir /home/docker/.ssh
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USER root
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# kind base-image entry-point expects a "kind" folder for product_name,product_uuid
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# https://github.com/kubernetes-sigs/kind/blob/master/images/base/files/usr/local/bin/entrypoint
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RUN mkdir -p /kind
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# Deleting leftovers
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RUN apt-get clean -y && rm -rf \
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/var/cache/debconf/* \
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/var/lib/apt/lists/* \
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/var/log/* \
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/tmp/* \
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/var/tmp/* \
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/usr/share/doc/* \
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/usr/share/man/* \
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/usr/share/local/* \
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RUN echo "kic! Build: ${COMMIT_SHA} Time :$(date)" > "/kic.txt"
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