Sedna control plane supports amd64/arm64

control plane images support amd64/arm64
add a workerflow action: docker_cross_build

Signed-off-by: JimmyYang20 <yangjin39@huawei.com>

.github/workflows/image-publish.yaml

@@ -29,5 +29,5 @@ jobs:
           # ${GITHUB_REF} => refs/tags/v0.0.1
           # IMAGE_REPO=kubeedge IMAGE_TAG=v0.0.1
           # see https://docs.github.com/en/actions/reference/environment-variables#default-environment-variables
-          make push-all IMAGE_REPO=${GITHUB_REPOSITORY%/*} IMAGE_TAG=${GITHUB_REF#refs/*/}
+          make push-all IMAGE_REPO=$(echo ${GITHUB_REPOSITORY%/*} | tr A-Z a-z) IMAGE_TAG=${GITHUB_REF#refs/*/}
         working-directory: ./src/github.com/${{ github.repository }}

.github/workflows/main.yaml

@@ -151,3 +151,24 @@ jobs:
           fetch-depth: 0
 
       - run: make images
+
+  docker_cross_build:
+    runs-on: ubuntu-latest
+    name: docker cross build images for gm/lc/kb
+    steps:
+      - name: Install Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.14.x
+
+      - uses: actions/cache@v2
+        with:
+          path: ~/go/pkg/mod
+          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+
+      - name: Checkout code
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - run: make docker-cross-build

Makefile

@@ -16,10 +16,17 @@ GOPATH ?= $(shell go env GOPATH)
 
 OUT_DIR ?= _output
 OUT_BINPATH := $(OUT_DIR)/bin
+OUT_IMAGESPATH := $(OUT_DIR)/images
 
 IMAGE_REPO ?= kubeedge
+
+# the env PLATFORMS defines to generate linux images for amd 64-bit, arm 64-bit and armv7 architectures
+# the full list of PLATFORMS is linux/amd64,linux/arm64,linux/arm/v7
+PLATFORMS ?= linux/amd64,linux/arm64
+COMPONENTS ?= gm lc kb
+
 IMAGE_TAG ?= v0.3.0
-GO_LDFLAGS ?=''
+GO_LDFLAGS ?= ""
 
 # set allowDangerousTypes for allowing float
 CRD_OPTIONS ?= "crd:crdVersions=v1,allowDangerousTypes=true"
@@ -50,7 +57,7 @@ define BUILD_HELP_INFO
 
 endef
 
-.PHONY: build all
+.PHONY: build docker-cross-build all
 ifeq ($(HELP),y)
 build all:
 	@echo "$${BUILD_HELP_INFO//TARGET/$@}"
@@ -59,6 +66,9 @@ else
 # default target
 build:
 	hack/make-rules/build.sh $(WHAT)
+# build multi-platform images and results will be saved in tar packages.
+docker-cross-build:
+	bash hack/make-rules/cross-build.sh
 
 all: verify build
 
@@ -132,18 +142,21 @@ gmimage lcimage kbimage:
 	docker build --build-arg GO_LDFLAGS=${GO_LDFLAGS} -t ${IMAGE_REPO}/sedna-${@:image=}:${IMAGE_TAG} -f build/${@:image=}/Dockerfile .
 
 
-.PHONY: push push-examples push-all
-push-all: push push-examples
+.PHONY: push push-examples push-all push-multi-platforms
+push-all: push-multi-platform-images push-examples
 
 # push target pushes sedna-built images
 push: images
-	docker push ${IMAGE_REPO}/sedna-gm:${IMAGE_TAG}
-	docker push ${IMAGE_REPO}/sedna-lc:${IMAGE_TAG}
-	docker push ${IMAGE_REPO}/sedna-kb:${IMAGE_TAG}
+	for target in $(COMPONENTS); do \
+  		docker push ${IMAGE_REPO}/sedna-$$target:${IMAGE_TAG}
+	done
 	bash scripts/storage-initializer/push_image.sh
 
 push-examples:
 	bash examples/push_image.sh
+# push multi-platform images
+push-multi-platform-images:
+	bash hack/make-rules/push.sh
 
 .PHONY: e2e
 e2e:

hack/lib/buildx.sh

@@ -0,0 +1,90 @@
+#!/usr/bin/env bash
+
+# Copyright 2021 The KubeEdge 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.
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+sedna::buildx::prepare_env() {
+  # Check whether buildx exists.
+  if ! docker buildx >/dev/null 2>&1; then
+    echo "ERROR: docker buildx not available. Docker 19.03 or higher is required with experimental features enabled" >&2
+    exit 1
+  fi
+
+  # Use tonistiigi/binfmt that is to enable an execution of different multi-architecture containers
+  docker run --privileged --rm tonistiigi/binfmt --install all
+
+  # Create a new builder which gives access to the new multi-architecture features.
+  builder_instance="sedna-buildx"
+  if ! docker buildx inspect $builder_instance >/dev/null 2>&1; then
+    docker buildx create --use --name $builder_instance --driver docker-container
+  fi
+  docker buildx use $builder_instance
+}
+
+sedna::buildx:generate-dockerfile() {
+  dockerfile=${1}
+  sed "/AS builder/s/FROM/FROM --platform=\$BUILDPLATFORM/g" ${dockerfile}
+}
+
+sedna::buildx::push-multi-platform-images() {
+  sedna::buildx::prepare_env
+
+  bash scripts/storage-initializer/push_image.sh
+
+  for component in ${COMPONENTS[@]}; do
+    echo "pushing ${PLATFORMS} image for $component"
+
+    temp_dockerfile=build/${component}/buildx_dockerfile
+    sedna::buildx:generate-dockerfile build/${component}/Dockerfile > ${temp_dockerfile}
+
+    docker buildx build --push \
+      --build-arg GO_LDFLAGS=${GO_LDFLAGS} \
+      --platform ${PLATFORMS} \
+      -t ${IMAGE_REPO}/sedna-${component}:${IMAGE_TAG} \
+      -f ${temp_dockerfile} .
+
+    rm ${temp_dockerfile}
+  done
+}
+
+sedna::buildx::build-multi-platform-images() {
+  sedna::buildx::prepare_env
+
+  mkdir -p ${OUT_IMAGESPATH}
+  arch_array=(${PLATFORMS//,/ })
+
+  temp_dockerfile=${OUT_IMAGESPATH}/buildx_dockerfile
+  for component in ${COMPONENTS[@]}; do
+    echo "building ${PLATFORMS} image for ${component}"
+
+    sedna::buildx:generate-dockerfile build/${component}/Dockerfile > ${temp_dockerfile}
+
+    for arch in ${arch_array[@]}; do
+      dest_tar=${OUT_IMAGESPATH}/${component}-${IMAGE_TAG}-${arch////-}.tar
+      echo "building ${arch} image for ${component} and the image will be saved in ${dest_tar}"
+
+      docker buildx build -o type=docker,dest=${dest_tar} \
+        --build-arg GO_LDFLAGS=${GO_LDFLAGS} \
+        --platform ${arch} \
+        -t ${IMAGE_REPO}/sedna-${component}:${IMAGE_TAG} \
+        -f ${temp_dockerfile} .
+      done
+  done
+
+  rm ${temp_dockerfile}
+}

hack/lib/init.sh

@@ -22,8 +22,10 @@ set -o pipefail
 SEDNA_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd -P)"
 
 SEDNA_OUT_BINPATH="${SEDNA_ROOT}/${OUT_BINPATH:-_output/bin}"
+SEDNA_OUT_IMAGEPATH="${SEDNA_ROOT}/${OUT_IMAGESPATH:-_output/images}"
 
 readonly SEDNA_GO_PACKAGE="github.com/kubeedge/sedna"
 
 source "${SEDNA_ROOT}/hack/lib/golang.sh"
 source "${SEDNA_ROOT}/hack/lib/util.sh"
+source "${SEDNA_ROOT}/hack/lib/buildx.sh"

hack/make-rules/cross-build.sh

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+
+# Copyright 2021 The KubeEdge 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.
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+SEDNA_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd -P)"
+
+source "${SEDNA_ROOT}/hack/lib/init.sh"
+sedna::buildx::build-multi-platform-images

hack/make-rules/push.sh

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+
+# Copyright 2021 The KubeEdge 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.
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+SEDNA_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd -P)"
+
+source "${SEDNA_ROOT}/hack/lib/init.sh"
+sedna::buildx::push-multi-platform-images

scripts/storage-initializer/push_image.sh

@@ -17,4 +17,9 @@
 cd "$(dirname "${BASH_SOURCE[0]}")"
 
 source build_image.sh
-docker push $IMAGE
+
+if [ -z "${PLATFORMS:-}" ]; then
+  docker push $IMAGE
+else
+  docker buildx build --push --platform $PLATFORMS -t $IMAGE --label sedna=scripts .
+fi