diff --git a/images/build/cross/Makefile b/images/build/cross/Makefile index 81d7d830a162..fc78dfbf6e16 100644 --- a/images/build/cross/Makefile +++ b/images/build/cross/Makefile @@ -13,22 +13,75 @@ # limitations under the License. # include the common image-building Makefiles -include $(CURDIR)/../../Makefile.common-image $(CURDIR)/../Makefile.build-image +include $(CURDIR)/../Makefile.build-image + +# set default shell +SHELL=/bin/bash -o pipefail IMGNAME = kube-cross IMAGE_VERSION ?= v1.15.8-1 CONFIG ?= go1.15 +TYPE ?= default # Build args GO_VERSION?=1.15.8 PROTOBUF_VERSION?=3.7.0 ETCD_VERSION?=v3.4.13 +IMAGE = $(REGISTRY)/$(IMGNAME) +TAG ?= $(shell git describe --tags --always --dirty) + +# Ensure support for 'docker buildx' and 'docker manifest' commands +export DOCKER_CLI_EXPERIMENTAL=enabled + # TODO: Support multi-arch kube-cross images for linux/arm linux/s390x # Currently some of the components references in the Dockerfile are # not supported in specific architectures (example etcd does not support s390x) PLATFORMS ?= linux/amd64 linux/arm64 linux/ppc64le #linux/arm linux/s390x -BUILD_ARGS = --build-arg=GO_VERSION=$(GO_VERSION) \ - --build-arg=PROTOBUF_VERSION=$(PROTOBUF_VERSION) \ - --build-arg=ETCD_VERSION=$(ETCD_VERSION) +# TODO: Uncomment once all images using this Makefile can be built on all +# supported Kubernetes server platforms. +#PLATFORMS ?= linux/amd64 linux/arm linux/arm64 linux/ppc64le linux/s390x +ARCHS = $(patsubst linux/%,%,$(PLATFORMS)) + +# build with buildx +# https://github.com/docker/buildx/issues/59 +.PHONY: container +container: init-docker-buildx + echo "Building $(IMGNAME) for the following platforms: $(PLATFORMS)" + @for platform in $(PLATFORMS); do \ + echo "Starting build for $${platform} platform"; \ + docker buildx build \ + --load \ + --progress plain \ + --platform $${platform} \ + --tag $(IMAGE)-$${platform##*/}:$(IMAGE_VERSION) \ + --tag $(IMAGE)-$${platform##*/}:$(TAG)-$(CONFIG) \ + --tag $(IMAGE)-$${platform##*/}:latest-$(CONFIG) \ + --tag $(IMAGE)-$${platform##*/}:latest-$(TYPE) \ + --build-arg=GO_VERSION=$(GO_VERSION) \ + --build-arg=PROTOBUF_VERSION=$(PROTOBUF_VERSION) \ + --build-arg=ETCD_VERSION=$(ETCD_VERSION) \ + -f $(TYPE)/Dockerfile; \ + done + +.PHONY: push +push: container + echo "Pushing $(IMGNAME) tags" + @for platform in $(PLATFORMS); do \ + echo "Pushing tags for $${platform} platform"; \ + docker push $(IMAGE)-$${platform##*/}:$(IMAGE_VERSION); \ + docker push $(IMAGE)-$${platform##*/}:$(TAG)-$(CONFIG)-$(TYPE); \ + docker push $(IMAGE)-$${platform##*/}:latest-$(CONFIG)-$(TYPE); \ + done + +.PHONY: manifest +manifest: push + docker manifest create --amend $(IMAGE):$(IMAGE_VERSION) $(shell echo $(ARCHS) | sed -e "s~[^ ]*~$(IMAGE)\-&:$(IMAGE_VERSION)~g") + @for platform in $(ARCHS); do docker manifest annotate --arch "$${platform}" ${IMAGE}:${IMAGE_VERSION} ${IMAGE}-$${platform}:${IMAGE_VERSION}; done + docker manifest push --purge $(IMAGE):$(IMAGE_VERSION) + +# enable buildx +.PHONY: init-docker-buildx +init-docker-buildx: + ./../../../hack/init-buildx.sh diff --git a/images/build/cross/cloudbuild.yaml b/images/build/cross/cloudbuild.yaml index 7750c012a360..fb1f03d35351 100644 --- a/images/build/cross/cloudbuild.yaml +++ b/images/build/cross/cloudbuild.yaml @@ -12,6 +12,7 @@ steps: - TAG=$_GIT_TAG - PULL_BASE_REF=$_PULL_BASE_REF - CONFIG=$_CONFIG + - TYPE=$_TYPE - GO_VERSION=$_GO_VERSION - IMAGE_VERSION=$_IMAGE_VERSION - PROTOBUF_VERSION=$_PROTOBUF_VERSION @@ -31,6 +32,7 @@ substitutions: _GIT_TAG: '12345' _PULL_BASE_REF: 'dev' _CONFIG: 'go0.0' + _TYPE: 'default' _GO_VERSION: '0.0.0' _IMAGE_VERSION: 'v0.0.0-0' _PROTOBUF_VERSION: '0.0.0' @@ -41,6 +43,7 @@ tags: - ${_GIT_TAG} - ${_PULL_BASE_REF} - ${_CONFIG} +- ${_TYPE} - ${_GO_VERSION} - ${_IMAGE_VERSION} - ${_PROTOBUF_VERSION} @@ -48,5 +51,5 @@ tags: images: - 'gcr.io/$PROJECT_ID/kube-cross-amd64:$_IMAGE_VERSION' - - 'gcr.io/$PROJECT_ID/kube-cross-amd64:$_GIT_TAG-$_CONFIG' - - 'gcr.io/$PROJECT_ID/kube-cross-amd64:latest-$_CONFIG' + - 'gcr.io/$PROJECT_ID/kube-cross-amd64:$_GIT_TAG-$_CONFIG-$_TYPE' + - 'gcr.io/$PROJECT_ID/kube-cross-amd64:latest-$_CONFIG-$_TYPE' diff --git a/images/build/cross/Dockerfile b/images/build/cross/default/Dockerfile similarity index 100% rename from images/build/cross/Dockerfile rename to images/build/cross/default/Dockerfile diff --git a/images/build/cross/legacy/Dockerfile b/images/build/cross/legacy/Dockerfile new file mode 100644 index 000000000000..5a51269a7b09 --- /dev/null +++ b/images/build/cross/legacy/Dockerfile @@ -0,0 +1,102 @@ +# Copyright 2020 The Kubernetes Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# This file creates a standard build environment for building cross +# platform go binary for the architecture kubernetes cares about. + +ARG GO_VERSION +FROM golang:${GO_VERSION} + +##------------------------------------------------------------ +# global ARGs & ENVs + +ARG DEBIAN_FRONTEND=noninteractive + +ENV GOARM 7 +ENV KUBE_DYNAMIC_CROSSPLATFORMS \ + armhf \ + arm64 \ + s390x \ + ppc64el + +ENV KUBE_CROSSPLATFORMS \ + linux/386 \ + linux/arm linux/arm64 \ + linux/ppc64le \ + linux/s390x \ + darwin/amd64 darwin/386 \ + windows/amd64 windows/386 + +##------------------------------------------------------------ + +# Pre-compile the standard go library when cross-compiling. This is much easier now when we have go1.5+ +RUN for platform in ${KUBE_CROSSPLATFORMS}; do GOOS=${platform%/*} GOARCH=${platform##*/} go install std; done \ + && go clean -cache + +# Install packages +RUN apt-get -q update \ + && apt-get install -qqy \ + apt-utils \ + file \ + jq \ + patch \ + rsync \ + unzip + +# Use dynamic cgo linking for architectures other than amd64 for the server platforms +# To install crossbuild essential for other architectures add the following repository. +RUN echo "deb http://archive.ubuntu.com/ubuntu xenial main universe" > /etc/apt/sources.list.d/cgocrosscompiling.list \ + && apt-key adv --no-tty --keyserver keyserver.ubuntu.com --recv-keys 40976EAF437D05B5 3B4FE6ACC0B21F32 \ + && apt-get update \ + && apt-get install -y build-essential \ + && for platform in ${KUBE_DYNAMIC_CROSSPLATFORMS}; do apt-get install -y crossbuild-essential-${platform}; done + +ARG PROTOBUF_VERSION +ENV ZIPNAME="protoc-${PROTOBUF_VERSION}-linux-x86_64.zip" +RUN mkdir /tmp/protoc && cd /tmp/protoc \ + && wget "https://github.com/protocolbuffers/protobuf/releases/download/v${PROTOBUF_VERSION}/${ZIPNAME}" \ + && unzip "${ZIPNAME}" \ + && chmod -R +rX /tmp/protoc \ + && cp -pr bin /usr/local \ + && cp -pr include /usr/local \ + && rm -rf /tmp/protoc \ + && protoc --version + +# work around 64MB tmpfs size in Docker 1.6 +ENV TMPDIR /tmp.k8s +RUN mkdir $TMPDIR \ + && chmod a+rwx $TMPDIR \ + && chmod o+t $TMPDIR + +# Get the code coverage tool and goimports +RUN go get golang.org/x/tools/cmd/cover \ + golang.org/x/tools/cmd/goimports \ + && go clean -cache + +# Download and symlink etcd. We need this for our integration tests. +ARG ETCD_VERSION +RUN mkdir -p /usr/local/src/etcd \ + && cd /usr/local/src/etcd \ + && curl -fsSL https://github.com/coreos/etcd/releases/download/${ETCD_VERSION}/etcd-${ETCD_VERSION}-linux-amd64.tar.gz | tar -xz \ + && chown -R $(id -u):$(id -g) /usr/local/src/etcd \ + && ln -s ../src/etcd/etcd-${ETCD_VERSION}-linux-amd64/etcd /usr/local/bin/ + +# Cleanup a bit +RUN apt-get -qqy remove \ + wget \ + && apt-get clean \ + && rm -rf -- \ + /var/lib/apt/lists/* + +ENTRYPOINT [] diff --git a/images/build/cross/variants.yaml b/images/build/cross/variants.yaml index a6af110acae2..b8d78e2f8eab 100644 --- a/images/build/cross/variants.yaml +++ b/images/build/cross/variants.yaml @@ -1,19 +1,29 @@ variants: canary: + TYPE: 'default' CONFIG: 'canary' GO_VERSION: '1.16rc1' IMAGE_VERSION: 'v1.16.0-rc.1-canary-1' PROTOBUF_VERSION: '3.7.0' ETCD_VERSION: 'v3.4.13' go1.16: + TYPE: 'default' CONFIG: 'go1.16' GO_VERSION: '1.16rc1' IMAGE_VERSION: 'v1.16.0-rc.1-1' PROTOBUF_VERSION: '3.7.0' ETCD_VERSION: 'v3.4.13' go1.15: + TYPE: 'default' CONFIG: 'go1.15' GO_VERSION: '1.15.8' IMAGE_VERSION: 'v1.15.8-1' PROTOBUF_VERSION: '3.7.0' ETCD_VERSION: 'v3.4.13' + go1.15-legacy: + TYPE: 'legacy' + CONFIG: 'go1.15' + GO_VERSION: '1.15.8' + IMAGE_VERSION: 'v1.15.8-legacy-1' + PROTOBUF_VERSION: '3.0.2' + ETCD_VERSION: 'v3.4.13'