93 lines
3.8 KiB
Docker
93 lines
3.8 KiB
Docker
# Copyright 2016 The Kubernetes Authors.
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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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# This file creates a standard build environment for building cross
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# platform go binary for the architecture kubernetes cares about.
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FROM golang:1.7.4
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ENV GOARM 6
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ENV KUBE_DYNAMIC_CROSSPLATFORMS \
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armel \
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arm64 \
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s390x \
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ppc64el
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ENV KUBE_CROSSPLATFORMS \
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linux/386 \
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linux/arm linux/arm64 \
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linux/ppc64le \
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linux/s390x \
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darwin/amd64 darwin/386 \
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windows/amd64 windows/386
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# Pre-compile the standard go library when cross-compiling. This is much easier now when we have go1.5+
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RUN for platform in ${KUBE_CROSSPLATFORMS}; do GOOS=${platform%/*} GOARCH=${platform##*/} go install std; done
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# Install g++, then download and install protoc for generating protobuf output
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RUN apt-get update \
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&& apt-get install -y g++ rsync apt-utils file patch \
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&& apt-get clean && rm -rf /var/lib/apt/lists/*
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RUN mkdir -p /usr/local/src/protobuf \
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&& cd /usr/local/src/protobuf \
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&& curl -sSL https://github.com/google/protobuf/releases/download/v3.0.0-beta-2/protobuf-cpp-3.0.0-beta-2.tar.gz | tar -xzv \
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&& cd protobuf-3.0.0-beta-2 \
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&& ./configure \
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&& make install \
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&& ldconfig \
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&& cd .. \
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&& rm -rf protobuf-3.0.0-beta-2 \
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&& protoc --version
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# Use dynamic cgo linking for architectures other than amd64 for the server platforms
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# To install crossbuild essential for other architectures add the following repository.
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RUN echo "deb http://archive.ubuntu.com/ubuntu xenial main universe" > /etc/apt/sources.list.d/cgocrosscompiling.list \
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&& apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 40976EAF437D05B5 3B4FE6ACC0B21F32 \
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&& apt-get update \
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&& apt-get install -y build-essential \
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&& for platform in ${KUBE_DYNAMIC_CROSSPLATFORMS}; do apt-get install -y crossbuild-essential-${platform}; done \
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&& apt-get clean && rm -rf /var/lib/apt/lists/*
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# work around 64MB tmpfs size in Docker 1.6
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ENV TMPDIR /tmp.k8s
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# Get the code coverage tool, goimports, and godep
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RUN mkdir $TMPDIR \
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&& chmod a+rwx $TMPDIR \
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&& chmod o+t $TMPDIR \
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&& go get golang.org/x/tools/cmd/cover \
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golang.org/x/tools/cmd/goimports \
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github.com/tools/godep
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# Download and symlink etcd. We need this for our integration tests.
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RUN export ETCD_VERSION=v3.0.14; \
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mkdir -p /usr/local/src/etcd \
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&& cd /usr/local/src/etcd \
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&& curl -fsSL https://github.com/coreos/etcd/releases/download/${ETCD_VERSION}/etcd-${ETCD_VERSION}-linux-amd64.tar.gz | tar -xz \
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&& ln -s ../src/etcd/etcd-${ETCD_VERSION}-linux-amd64/etcd /usr/local/bin/
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# TODO: Remove the patched GOROOT when we have an official golang that has a working arm and ppc64le linker
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ENV K8S_PATCHED_GOLANG_VERSION=1.7.4 \
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K8S_PATCHED_GOROOT=/usr/local/go_k8s_patched
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RUN mkdir -p ${K8S_PATCHED_GOROOT} \
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&& curl -sSL https://github.com/golang/go/archive/go${K8S_PATCHED_GOLANG_VERSION}.tar.gz | tar -xz -C ${K8S_PATCHED_GOROOT} --strip-components=1
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# We need a patched go1.7.1 for linux/arm (https://github.com/kubernetes/kubernetes/issues/29904)
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COPY golang-patches/CL28857-go1.7.1-luxas.patch ${K8S_PATCHED_GOROOT}/
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RUN cd ${K8S_PATCHED_GOROOT} \
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&& patch -p1 < CL28857-go1.7.1-luxas.patch \
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&& cd src \
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&& GOROOT_FINAL=${K8S_PATCHED_GOROOT} GOROOT_BOOTSTRAP=/usr/local/go ./make.bash \
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&& for platform in linux/arm; do GOOS=${platform%/*} GOARCH=${platform##*/} GOROOT=${K8S_PATCHED_GOROOT} go install std; done
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