Files
kubernetes/cluster/images/hyperkube/Makefile
Davanum Srinivas f2959ab2b0 Support containerized kubelet in CI
* Adjust hyperkube Makefile to allow HYPERKUBE_BIN to be
    specified from outside

  * new DOCKER_ROOT variable to specify --root-dir and associated
    volume for kubelet to know where docker directory lives

  * Save the docker logs when we kill the kubelet container

  * Allow customized image for dockerized kubelet and build a Default
    image if one is not specified

  We should allow a custom build using script we have:
  `VERSION="latest" REGISTRY="k8s.gcr.io" hack/dev-push-hyperkube.sh`

  to be used quickly using DOCKERIZE_KUBELET. To do this we remove the
  hard coded `k8s.gcr.io/kubelet` image and introduce a new environment
  variable `KUBELET_IMAGE`.

  Note that we are switching to hyperkube from kubelet as we have a quick
  and easy script to build hyperkube image and load it into local docker
  daemon. This reduces bad hacks like `docker tag
  k8s.gcr.io/hyperkube-amd64:<tag> k8s.gcr.io/kubelet:latest` being used
  by folks today (see 62057)

  * Better cope with PID 0 when running "docker inspect" to look for
    the process id for kubelet container
2018-04-24 10:19:50 -04:00

56 lines
1.8 KiB
Makefile

# Copyright 2016 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.
# Build the hyperkube image.
#
# Usage:
# [ARCH=amd64] [REGISTRY="staging-k8s.gcr.io"] make (build|push) VERSION={some_released_version_of_kubernetes}
REGISTRY?=staging-k8s.gcr.io
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
TEMP_DIR:=$(shell mktemp -d -t hyperkubeXXXXXX)
all: build
build:
ifndef VERSION
$(error VERSION is undefined)
endif
cp -r ./* ${TEMP_DIR}
cp ${HYPERKUBE_BIN} ${TEMP_DIR}
chmod a+rx ${TEMP_DIR}/hyperkube
cd ${TEMP_DIR} && sed -i.back "s|BASEIMAGE|${BASEIMAGE}|g" Dockerfile
# 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
docker build --pull -t ${REGISTRY}/hyperkube-${ARCH}:${VERSION} ${TEMP_DIR}
rm -rf "${TEMP_DIR}"
push: build
docker push ${REGISTRY}/hyperkube-${ARCH}:${VERSION}
ifeq ($(ARCH),amd64)
docker rmi ${REGISTRY}/hyperkube:${VERSION} 2>/dev/null || true
docker tag ${REGISTRY}/hyperkube-${ARCH}:${VERSION} ${REGISTRY}/hyperkube:${VERSION}
docker push ${REGISTRY}/hyperkube:${VERSION}
endif
.PHONY: build push all