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Enable Multi-Arch Container Image Builds

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Previous to this change official descheduler container images only
supported the AMD64 hardware architecture. This change enables
building official descheduler container images for multiple
architectures.

The initially supported architectures are AMD64 and ARM64.
This commit is contained in:
Sean Malloy
2020-12-03 00:06:22 -06:00
parent 7bcd562ff5
commit bf91e6790e
3 changed files with 29 additions and 5 deletions
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29
Makefile
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@@ -18,6 +18,7 @@
VERSION?=v$(shell date +%Y%m%d)-$(shell git describe --tags --match "v*")
BUILD=$(shell date +%FT%T%z)
LDFLAG_LOCATION=sigs.k8s.io/descheduler/cmd/descheduler/app
ARCHS = amd64 arm64
LDFLAGS=-ldflags "-X ${LDFLAG_LOCATION}.version=${VERSION} -X ${LDFLAG_LOCATION}.buildDate=${BUILD}"
@@ -47,18 +48,40 @@ all: build
build:
CGO_ENABLED=0 go build ${LDFLAGS} -o _output/bin/descheduler sigs.k8s.io/descheduler/cmd/descheduler
build.amd64:
CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build ${LDFLAGS} -o _output/bin/descheduler sigs.k8s.io/descheduler/cmd/descheduler
build.arm64:
CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build ${LDFLAGS} -o _output/bin/descheduler sigs.k8s.io/descheduler/cmd/descheduler
dev-image: build
docker build -f Dockerfile.dev -t $(IMAGE) .
image:
docker build --build-arg VERSION="$(VERSION)" -t $(IMAGE) .
docker build --build-arg VERSION="$(VERSION)" --build-arg ARCH="amd64" -t $(IMAGE) .
push-container-to-gcloud: image
image.amd64:
docker build --build-arg VERSION="$(VERSION)" --build-arg ARCH="amd64" -t $(IMAGE)-amd64 .
image.arm64:
docker build --build-arg VERSION="$(VERSION)" --build-arg ARCH="arm64" -t $(IMAGE)-arm64 .
push: image
gcloud auth configure-docker
docker tag $(IMAGE) $(IMAGE_GCLOUD)
docker push $(IMAGE_GCLOUD)
push: push-container-to-gcloud
push-all: image.amd64 image.arm64
gcloud auth configure-docker
for arch in $(ARCHS); do \
docker tag $(IMAGE)-$${arch} $(IMAGE_GCLOUD)-$${arch} ;\
docker push $(IMAGE_GCLOUD)-$${arch} ;\
done
DOCKER_CLI_EXPERIMENTAL=enabled docker manifest create $(IMAGE_GCLOUD) $(addprefix --amend $(IMAGE_GCLOUD)-, $(ARCHS))
for arch in $(ARCHS); do \
DOCKER_CLI_EXPERIMENTAL=enabled docker manifest annotate --arch $${arch} $(IMAGE_GCLOUD) $(IMAGE_GCLOUD)-$${arch} ;\
done
DOCKER_CLI_EXPERIMENTAL=enabled docker manifest push $(IMAGE_GCLOUD) ;\
clean:
rm -rf _output