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https://github.com/ceph/ceph-csi.git
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243 lines
11 KiB
Makefile
243 lines
11 KiB
Makefile
# Copyright 2016 The Kubernetes Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# Build the etcd image
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#
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# Usage:
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# [TAGS=2.2.1 2.3.7 3.0.17 3.1.11 3.2.14] [REGISTRY=k8s.gcr.io] [ARCH=amd64] [BASEIMAGE=busybox] make (build|push)
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# The image contains different etcd versions to simplify
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# upgrades. Thus be careful when removing any tag from here.
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#
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# NOTE: The etcd upgrade rules are that you can upgrade only 1 minor
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# version at a time, and patch release don't matter.
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#
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# Except from etcd-$(tag) and etcdctl-$(tag) binaries, we also
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# need etcd and etcdctl binaries for backward compatibility reasons.
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# That binary will be set to the last tag from $(TAGS).
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TAGS?=2.2.1 2.3.7 3.0.17 3.1.11 3.2.14
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REGISTRY_TAG?=3.2.14
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# ROLLBACK_REGISTRY_TAG specified the tag that REGISTRY_TAG may be rolled back to.
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ROLLBACK_REGISTRY_TAG?=3.1.11
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ARCH?=amd64
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REGISTRY?=k8s.gcr.io
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# golang version should match the golang version from https://github.com/coreos/etcd/releases for REGISTRY_TAG version of etcd.
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GOLANG_VERSION?=1.8.5
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GOARM=7
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TEMP_DIR:=$(shell mktemp -d)
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ifeq ($(ARCH),amd64)
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BASEIMAGE?=busybox
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endif
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ifeq ($(ARCH),arm)
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BASEIMAGE?=arm32v7/busybox
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endif
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ifeq ($(ARCH),arm64)
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BASEIMAGE?=arm64v8/busybox
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endif
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ifeq ($(ARCH),ppc64le)
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BASEIMAGE?=ppc64le/busybox
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endif
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ifeq ($(ARCH),s390x)
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BASEIMAGE?=s390x/busybox
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endif
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build:
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# Copy the content in this dir to the temp dir,
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# without copying the subdirectories.
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find ./ -maxdepth 1 -type f | xargs -I {} cp {} $(TEMP_DIR)
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# Compile attachlease
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docker run --interactive -v $(shell pwd)/../../../:/go/src/k8s.io/kubernetes -v $(TEMP_DIR):/build -e GOARCH=$(ARCH) golang:$(GOLANG_VERSION) \
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/bin/bash -c "CGO_ENABLED=0 go build -o /build/attachlease k8s.io/kubernetes/cluster/images/etcd/attachlease"
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# Compile rollback
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docker run --interactive -v $(shell pwd)/../../../:/go/src/k8s.io/kubernetes -v $(TEMP_DIR):/build -e GOARCH=$(ARCH) golang:$(GOLANG_VERSION) \
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/bin/bash -c "CGO_ENABLED=0 go build -o /build/rollback k8s.io/kubernetes/cluster/images/etcd/rollback"
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ifeq ($(ARCH),amd64)
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# Do not compile if we should make an image for amd64, use the official etcd binaries instead
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# For each release create a tmp dir 'etcd_release_tmp_dir' and unpack the release tar there.
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for tag in $(TAGS); do \
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etcd_release_tmp_dir=$(shell mktemp -d); \
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curl -sSL --retry 5 https://github.com/coreos/etcd/releases/download/v$$tag/etcd-v$$tag-linux-amd64.tar.gz | tar -xz -C $$etcd_release_tmp_dir --strip-components=1; \
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cp $$etcd_release_tmp_dir/etcd $$etcd_release_tmp_dir/etcdctl $(TEMP_DIR)/; \
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cp $(TEMP_DIR)/etcd $(TEMP_DIR)/etcd-$$tag; \
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cp $(TEMP_DIR)/etcdctl $(TEMP_DIR)/etcdctl-$$tag; \
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done
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else
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# Download etcd in a golang container and cross-compile it statically
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# For each release create a tmp dir 'etcd_release_tmp_dir' and unpack the release tar there.
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for tag in $(TAGS); do \
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etcd_release_tmp_dir=$(shell mktemp -d); \
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docker run --interactive -v $$etcd_release_tmp_dir:/etcdbin golang:$(GOLANG_VERSION) /bin/bash -c \
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"git clone https://github.com/coreos/etcd /go/src/github.com/coreos/etcd \
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&& cd /go/src/github.com/coreos/etcd \
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&& git checkout v$$tag \
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&& GOARM=$(GOARM) GOARCH=$(ARCH) ./build \
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&& cp -f bin/$(ARCH)/etcd* bin/etcd* /etcdbin; echo 'done'"; \
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cp $$etcd_release_tmp_dir/etcd $$etcd_release_tmp_dir/etcdctl $(TEMP_DIR)/; \
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cp $(TEMP_DIR)/etcd $(TEMP_DIR)/etcd-$$tag; \
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cp $(TEMP_DIR)/etcdctl $(TEMP_DIR)/etcdctl-$$tag; \
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done
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# Add this ENV variable in order to workaround an unsupported arch blocker
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# The multiarch feature is in an limited and experimental state right now, and etcd should work fine on arm64
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# On arm (which is 32-bit), it can't handle >1GB data in-memory, but it is very unlikely someone tinkering with their limited arm devices would reach such a high usage
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# ppc64le is still quite untested, but compiles and is probably in the process of being validated by IBM.
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cd $(TEMP_DIR) && echo "ENV ETCD_UNSUPPORTED_ARCH=$(ARCH)" >> Dockerfile
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endif
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# Replace BASEIMAGE with the real base image
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cd $(TEMP_DIR) && sed -i.bak 's|BASEIMAGE|$(BASEIMAGE)|g' Dockerfile
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# And build the image
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docker build --pull -t $(REGISTRY)/etcd-$(ARCH):$(REGISTRY_TAG) $(TEMP_DIR)
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push: build
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docker push $(REGISTRY)/etcd-$(ARCH):$(REGISTRY_TAG)
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ifeq ($(ARCH),amd64)
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# Backward compatibility. TODO: deprecate this image tag
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docker tag $(REGISTRY)/etcd-$(ARCH):$(REGISTRY_TAG) $(REGISTRY)/etcd:$(REGISTRY_TAG)
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docker push $(REGISTRY)/etcd:$(REGISTRY_TAG)
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endif
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ETCD2_ROLLBACK_NEW_TAG=3.0.17
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ETCD2_ROLLBACK_OLD_TAG=2.2.1
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# Test a rollback to etcd2 from the earliest etcd3 version.
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test-rollback-etcd2:
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mkdir -p $(TEMP_DIR)/rollback-etcd2
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cd $(TEMP_DIR)/rollback-etcd2
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@echo "Starting $(ETCD2_ROLLBACK_NEW_TAG) etcd and writing some sample data."
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docker run --tty --interactive -v $(TEMP_DIR)/rollback-etcd2:/var/etcd \
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-e "TARGET_STORAGE=etcd3" \
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-e "TARGET_VERSION=$(ETCD2_ROLLBACK_NEW_TAG)" \
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-e "DATA_DIRECTORY=/var/etcd/data" \
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gcr.io/google_containers/etcd-$(ARCH):$(REGISTRY_TAG) /bin/sh -c \
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'INITIAL_CLUSTER=etcd-$$(hostname)=http://localhost:2380 \
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/usr/local/bin/migrate-if-needed.sh && \
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source /usr/local/bin/start-stop-etcd.sh && \
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START_STORAGE=etcd3 START_VERSION=$(ETCD2_ROLLBACK_NEW_TAG) start_etcd && \
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ETCDCTL_API=3 /usr/local/bin/etcdctl-$(ETCD2_ROLLBACK_NEW_TAG) --endpoints http://127.0.0.1:$${ETCD_PORT} put /registry/k1 value1 && \
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stop_etcd && \
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[ $$(cat /var/etcd/data/version.txt) = $(ETCD2_ROLLBACK_NEW_TAG)/etcd3 ]'
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@echo "Rolling back to the previous version of etcd and recording keyspace to a flat file."
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docker run --tty --interactive -v $(TEMP_DIR)/rollback-etcd2:/var/etcd \
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-e "TARGET_STORAGE=etcd2" \
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-e "TARGET_VERSION=$(ETCD2_ROLLBACK_OLD_TAG)" \
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-e "DATA_DIRECTORY=/var/etcd/data" \
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gcr.io/google_containers/etcd-$(ARCH):$(REGISTRY_TAG) /bin/sh -c \
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'INITIAL_CLUSTER=etcd-$$(hostname)=http://localhost:2380 \
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/usr/local/bin/migrate-if-needed.sh && \
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source /usr/local/bin/start-stop-etcd.sh && \
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START_STORAGE=etcd2 START_VERSION=$(ETCD2_ROLLBACK_OLD_TAG) start_etcd && \
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/usr/local/bin/etcdctl-$(ETCD2_ROLLBACK_OLD_TAG) --endpoint 127.0.0.1:$${ETCD_PORT} get /registry/k1 > /var/etcd/keyspace.txt && \
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stop_etcd'
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@echo "Checking if rollback successfully downgraded etcd to $(ETCD2_ROLLBACK_OLD_TAG)"
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docker run --tty --interactive -v $(TEMP_DIR)/rollback-etcd2:/var/etcd \
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gcr.io/google_containers/etcd-$(ARCH):$(REGISTRY_TAG) /bin/sh -c \
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'[ $$(cat /var/etcd/data/version.txt) = $(ETCD2_ROLLBACK_OLD_TAG)/etcd2 ] && \
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grep -q value1 /var/etcd/keyspace.txt'
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# Test a rollback from the latest version to the previous version.
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test-rollback:
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mkdir -p $(TEMP_DIR)/rollback-test
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cd $(TEMP_DIR)/rollback-test
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@echo "Starting $(REGISTRY_TAG) etcd and writing some sample data."
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docker run --tty --interactive -v $(TEMP_DIR)/rollback-test:/var/etcd \
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-e "TARGET_STORAGE=etcd3" \
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-e "TARGET_VERSION=$(REGISTRY_TAG)" \
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-e "DATA_DIRECTORY=/var/etcd/data" \
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gcr.io/google_containers/etcd-$(ARCH):$(REGISTRY_TAG) /bin/sh -c \
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'INITIAL_CLUSTER=etcd-$$(hostname)=http://localhost:2380 \
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/usr/local/bin/migrate-if-needed.sh && \
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source /usr/local/bin/start-stop-etcd.sh && \
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START_STORAGE=etcd3 START_VERSION=$(REGISTRY_TAG) start_etcd && \
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ETCDCTL_API=3 /usr/local/bin/etcdctl --endpoints http://127.0.0.1:$${ETCD_PORT} put /registry/k1 value1 && \
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stop_etcd'
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@echo "Rolling back to the previous version of etcd and recording keyspace to a flat file."
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docker run --tty --interactive -v $(TEMP_DIR)/rollback-test:/var/etcd \
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-e "TARGET_STORAGE=etcd3" \
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-e "TARGET_VERSION=$(ROLLBACK_REGISTRY_TAG)" \
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-e "DATA_DIRECTORY=/var/etcd/data" \
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gcr.io/google_containers/etcd-$(ARCH):$(REGISTRY_TAG) /bin/sh -c \
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'INITIAL_CLUSTER=etcd-$$(hostname)=http://localhost:2380 \
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/usr/local/bin/migrate-if-needed.sh && \
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source /usr/local/bin/start-stop-etcd.sh && \
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START_STORAGE=etcd3 START_VERSION=$(ROLLBACK_REGISTRY_TAG) start_etcd && \
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ETCDCTL_API=3 /usr/local/bin/etcdctl --endpoints http://127.0.0.1:$${ETCD_PORT} get --prefix / > /var/etcd/keyspace.txt && \
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stop_etcd'
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@echo "Checking if rollback successfully downgraded etcd to $(ROLLBACK_REGISTRY_TAG)"
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docker run --tty --interactive -v $(TEMP_DIR)/rollback-test:/var/etcd \
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gcr.io/google_containers/etcd-$(ARCH):$(REGISTRY_TAG) /bin/sh -c \
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'[ $$(cat /var/etcd/data/version.txt) = $(ROLLBACK_REGISTRY_TAG)/etcd3 ] && \
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grep -q value1 /var/etcd/keyspace.txt'
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# Test migrating from each supported versions to the latest version.
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test-migrate:
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for tag in $(TAGS); do \
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echo "Testing migration from $${tag} to $(REGISTRY_TAG)" && \
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mkdir -p $(TEMP_DIR)/migrate-$${tag} && \
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cd $(TEMP_DIR)/migrate-$${tag} && \
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MAJOR_VERSION=$$(echo $${tag} | cut -c 1) && \
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echo "Starting etcd $${tag} and writing sample data to keyspace" && \
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docker run --tty --interactive -v $(TEMP_DIR)/migrate-$${tag}:/var/etcd \
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-e "TARGET_STORAGE=etcd$${MAJOR_VERSION}" \
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-e "TARGET_VERSION=$${tag}" \
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-e "DATA_DIRECTORY=/var/etcd/data" \
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gcr.io/google_containers/etcd-$(ARCH):$(REGISTRY_TAG) /bin/sh -c \
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"INITIAL_CLUSTER=etcd-\$$(hostname)=http://localhost:2380 \
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/usr/local/bin/migrate-if-needed.sh && \
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source /usr/local/bin/start-stop-etcd.sh && \
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START_STORAGE=etcd$${MAJOR_VERSION} START_VERSION=$${tag} start_etcd && \
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if [ $${MAJOR_VERSION} == 2 ]; then \
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/usr/local/bin/etcdctl --endpoint http://127.0.0.1:\$${ETCD_PORT} set /registry/k1 value1; \
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else \
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ETCDCTL_API=3 /usr/local/bin/etcdctl --endpoints http://127.0.0.1:\$${ETCD_PORT} put /registry/k1 value1; \
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fi && \
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stop_etcd" && \
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echo " Migrating from $${tag} to $(REGISTRY_TAG) and capturing keyspace" && \
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docker run --tty --interactive -v $(TEMP_DIR)/migrate-$${tag}:/var/etcd \
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-e "TARGET_STORAGE=etcd3" \
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-e "TARGET_VERSION=$(REGISTRY_TAG)" \
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-e "DATA_DIRECTORY=/var/etcd/data" \
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gcr.io/google_containers/etcd-$(ARCH):$(REGISTRY_TAG) /bin/sh -c \
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'INITIAL_CLUSTER=etcd-$$(hostname)=http://localhost:2380 \
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/usr/local/bin/migrate-if-needed.sh && \
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source /usr/local/bin/start-stop-etcd.sh && \
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START_STORAGE=etcd3 START_VERSION=$(REGISTRY_TAG) start_etcd && \
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ETCDCTL_API=3 /usr/local/bin/etcdctl --endpoints http://127.0.0.1:$${ETCD_PORT} get --prefix / > /var/etcd/keyspace.txt && \
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stop_etcd' && \
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echo "Checking if migrate from $${tag} successfully upgraded etcd to $(REGISTRY_TAG)" && \
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docker run --tty --interactive -v $(TEMP_DIR)/migrate-$${tag}:/var/etcd \
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gcr.io/google_containers/etcd-$(ARCH):$(REGISTRY_TAG) /bin/sh -c \
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'[ $$(cat /var/etcd/data/version.txt) = $(REGISTRY_TAG)/etcd3 ] && \
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grep -q value1 /var/etcd/keyspace.txt'; \
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done
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test: test-rollback test-rollback-etcd2 test-migrate
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all: build test
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.PHONY: build push test-rollback test-rollback-etcd2 test-migrate test
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