88 lines
3.6 KiB
Docker
88 lines
3.6 KiB
Docker
# Copyright 2021 The Kubernetes Authors All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# Includes tools used for kubernetes/minikube CI
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# NOTE: we attempt to avoid unnecessary tools and image layers while
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# supporting kubernetes builds, minikube installation, etc.
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FROM debian:bullseye
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# arg that specifies the go version to install
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ARG GO_VERSION
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# add envs:
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# - hinting that we are in a docker container
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ENV GOPATH=/home/prow/go \
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PATH=/usr/local/go/bin:${PATH} \
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CONTAINER=docker
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# Install tools needed to:
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# - install docker
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#
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# TODO: the `sed` is a bit of a hack, look into alternatives.
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# Why this exists: `docker service start` on debian runs a `cgroupfs_mount` method,
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# We're already inside docker though so we can be sure these are already mounted.
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# Trying to remount these makes for a very noisy error block in the beginning of
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# the pod logs, so we just comment out the call to it... :shrug:
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RUN echo "Installing Packages ..." \
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&& apt-get update \
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&& apt-get install -y --no-install-recommends \
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apt-transport-https \
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build-essential \
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ca-certificates \
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curl \
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file \
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git \
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gnupg2 \
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kmod \
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lsb-release \
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mercurial \
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pkg-config \
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procps \
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python \
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python-dev \
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python3-pip \
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rsync \
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software-properties-common \
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unzip \
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&& rm -rf /var/lib/apt/lists/* \
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&& echo "Installing Go ..." \
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&& export GO_TARBALL="go${GO_VERSION}.linux-amd64.tar.gz"\
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&& curl -fsSL "https://storage.googleapis.com/golang/${GO_TARBALL}" --output "${GO_TARBALL}" \
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&& tar xzf "${GO_TARBALL}" -C /usr/local \
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&& rm "${GO_TARBALL}"\
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&& mkdir -p "${GOPATH}/bin" \
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&& echo "Installing Docker ..." \
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&& curl -fsSL https://download.docker.com/linux/$(. /etc/os-release; echo "$ID")/gpg | apt-key add - \
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&& add-apt-repository \
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"deb [arch=amd64] https://download.docker.com/linux/$(. /etc/os-release; echo "$ID") \
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$(lsb_release -cs) stable" \
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&& apt-get update \
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&& apt-get install -y --no-install-recommends docker-ce \
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&& rm -rf /var/lib/apt/lists/* \
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&& sed -i 's/cgroupfs_mount$/#cgroupfs_mount\n/' /etc/init.d/docker \
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&& echo "Ensuring Legacy Iptables ..." \
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&& update-alternatives --set iptables /usr/sbin/iptables-legacy \
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&& update-alternatives --set ip6tables /usr/sbin/ip6tables-legacy \
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&& echo "Installing Kubectl ..." \
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&& curl -LO "https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/amd64/kubectl" \
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&& chmod +x ./kubectl \
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&& cp kubectl /usr/local/bin
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# copy in image utility scripts
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COPY wrapper.sh /usr/local/bin/
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# entrypoint is our wrapper script, in Prow you will need to explicitly re-specify this
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ENTRYPOINT ["wrapper.sh", "/bin/bash"]
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# volume for docker in docker, use an emptyDir in Prow
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VOLUME ["/var/lib/docker"]
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