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Move hyperkube symlink creation to base image and re-enable building of conformance image #69832

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Oct 17, 2018
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16 changes: 16 additions & 0 deletions build/debian-hyperkube-base/Dockerfile
Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,22 @@

FROM BASEIMAGE

# TODO(#69896): deprecate the shortened aliases in /
RUN ln -s /hyperkube /apiserver \
&& ln -s /hyperkube /cloud-controller-manager \
&& ln -s /hyperkube /controller-manager \
&& ln -s /hyperkube /kubectl \
&& ln -s /hyperkube /kubelet \
&& ln -s /hyperkube /proxy \
&& ln -s /hyperkube /scheduler \
&& ln -s /hyperkube /usr/local/bin/cloud-controller-manager \
&& ln -s /hyperkube /usr/local/bin/kube-apiserver \
&& ln -s /hyperkube /usr/local/bin/kube-controller-manager \
&& ln -s /hyperkube /usr/local/bin/kube-proxy \
&& ln -s /hyperkube /usr/local/bin/kube-scheduler \
&& ln -s /hyperkube /usr/local/bin/kubectl \
&& ln -s /hyperkube /usr/local/bin/kubelet

RUN echo CACHEBUST>/dev/null && clean-install \
bash

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2 changes: 1 addition & 1 deletion build/debian-hyperkube-base/Makefile
Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,7 @@

REGISTRY?=staging-k8s.gcr.io
IMAGE?=$(REGISTRY)/debian-hyperkube-base
TAG=0.10.2
TAG=0.11.0
ARCH?=amd64
ALL_ARCH = amd64 arm arm64 ppc64le s390x
CACHEBUST?=1
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2 changes: 1 addition & 1 deletion build/lib/release.sh
Original file line number Diff line number Diff line change
Expand Up @@ -29,7 +29,7 @@ readonly RELEASE_TARS="${LOCAL_OUTPUT_ROOT}/release-tars"
readonly RELEASE_IMAGES="${LOCAL_OUTPUT_ROOT}/release-images"

KUBE_BUILD_HYPERKUBE=${KUBE_BUILD_HYPERKUBE:-y}
KUBE_BUILD_CONFORMANCE=${KUBE_BUILD_CONFORMANCE:-n}
KUBE_BUILD_CONFORMANCE=${KUBE_BUILD_CONFORMANCE:-y}
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# Validate a ci version
#
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4 changes: 2 additions & 2 deletions build/root/WORKSPACE
Original file line number Diff line number Diff line change
Expand Up @@ -75,10 +75,10 @@ docker_pull(

docker_pull(
name = "debian-hyperkube-base-amd64",
digest = "sha256:c50522965140c9f206900bf47d547d601c04943e1e59801ba5f70235773cfbb6",
digest = "sha256:b180af61c8c40a3e011630be135c091e7af6b6c784bedce839d31b9fad63c435",
registry = "k8s.gcr.io",
repository = "debian-hyperkube-base-amd64",
tag = "0.10.2", # ignored, but kept here for documentation
tag = "0.11.0", # ignored, but kept here for documentation
)

docker_pull(
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6 changes: 1 addition & 5 deletions cluster/images/conformance/Makefile
Original file line number Diff line number Diff line change
Expand Up @@ -25,7 +25,7 @@ KUBECTL_BIN?=$(shell pwd)/../../../$(OUT_DIR)/dockerized/bin/linux/$(ARCH)/kubec
E2E_TEST_BIN?=$(shell pwd)/../../../$(OUT_DIR)/dockerized/bin/linux/$(ARCH)/e2e.test
CLUSTER_DIR?=$(shell pwd)/../../../cluster/

BASEIMAGE=k8s.gcr.io/debian-hyperkube-base-$(ARCH):0.10.2
BASEIMAGE=k8s.gcr.io/debian-hyperkube-base-$(ARCH):0.11.0
TEMP_DIR:=$(shell mktemp -d -t conformanceXXXXXX)

all: build
Expand All @@ -48,10 +48,6 @@ endif

cd ${TEMP_DIR} && sed -i.back "s|BASEIMAGE|${BASEIMAGE}|g" Dockerfile

ifneq ($(ARCH),amd64)
# Register /usr/bin/qemu-ARCH-static as the handler for non-x86 binaries in the kernel
docker run --rm --privileged multiarch/qemu-user-static:register --reset
endif
docker build --pull -t ${REGISTRY}/conformance-${ARCH}:${VERSION} ${TEMP_DIR}
rm -rf "${TEMP_DIR}"

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17 changes: 0 additions & 17 deletions cluster/images/hyperkube/BUILD
Original file line number Diff line number Diff line change
Expand Up @@ -7,23 +7,6 @@ container_image(
"//cmd/hyperkube",
],
stamp = True,
symlinks = {
"/%s" % path: "/hyperkube"
for path in [
"/apiserver",
"/controller-manager",
"/kubectl",
"/kubelet",
"/proxy",
"/scheduler",
"/usr/local/bin/kube-apiserver",
"/usr/local/bin/kube-controller-manager",
"/usr/local/bin/kubectl",
"/usr/local/bin/kubelet",
"/usr/local/bin/kube-proxy",
"/usr/local/bin/kube-scheduler",
]
},
)

container_bundle(
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20 changes: 0 additions & 20 deletions cluster/images/hyperkube/Dockerfile
Original file line number Diff line number Diff line change
Expand Up @@ -14,25 +14,5 @@

FROM BASEIMAGE

# Create symlinks for each hyperkube server
# Also create symlinks to /usr/local/bin/ where the server image binaries live, so the hyperkube image may be
# used instead of k8s.gcr.io/kube-* without any modifications.
# TODO: replace manual symlink creation with --make-symlink command once
# cross-building with qemu supports go binaries. See #28702
# RUN /hyperkube --make-symlinks
RUN ln -s /hyperkube /apiserver \
&& ln -s /hyperkube /controller-manager \
&& ln -s /hyperkube /kubectl \
&& ln -s /hyperkube /kubelet \
&& ln -s /hyperkube /proxy \
&& ln -s /hyperkube /scheduler \
&& ln -s /hyperkube /aggregator \
&& ln -s /hyperkube /usr/local/bin/kube-apiserver \
&& ln -s /hyperkube /usr/local/bin/kube-controller-manager \
&& ln -s /hyperkube /usr/local/bin/kubectl \
&& ln -s /hyperkube /usr/local/bin/kubelet \
&& ln -s /hyperkube /usr/local/bin/kube-proxy \
&& ln -s /hyperkube /usr/local/bin/kube-scheduler

# Copy the hyperkube binary
COPY hyperkube /hyperkube
6 changes: 1 addition & 5 deletions cluster/images/hyperkube/Makefile
Original file line number Diff line number Diff line change
Expand Up @@ -22,7 +22,7 @@ ARCH?=amd64
OUT_DIR?=_output
HYPERKUBE_BIN?=$(shell pwd)/../../../$(OUT_DIR)/dockerized/bin/linux/$(ARCH)/hyperkube

BASEIMAGE=k8s.gcr.io/debian-hyperkube-base-$(ARCH):0.10.2
BASEIMAGE=k8s.gcr.io/debian-hyperkube-base-$(ARCH):0.11.0
TEMP_DIR:=$(shell mktemp -d -t hyperkubeXXXXXX)

all: build
Expand All @@ -39,10 +39,6 @@ endif

cd ${TEMP_DIR} && sed -i.back "s|BASEIMAGE|${BASEIMAGE}|g" Dockerfile

ifneq ($(ARCH),amd64)
# Register /usr/bin/qemu-ARCH-static as the handler for non-x86 binaries in the kernel
docker run --rm --privileged multiarch/qemu-user-static:register --reset
endif
docker build --pull -t ${REGISTRY}/hyperkube-${ARCH}:${VERSION} ${TEMP_DIR}
rm -rf "${TEMP_DIR}"

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