etcd v3.5.26 版本更新介绍
发布日期: 2025-12-17
版本号: v3.5.26
etcd v3.5.26版本的安装指南提供了重要的升级注意事项和详细的安装步骤。升级前务必查阅更新日志和升级指南以了解可能存在的破坏性变更。该指南适用于Linux、macOS(Darwin)以及通过Docker进行安装,并简要提及了安装文档和受支持的平台。对于每种操作系统,都提供了下载、解压并运行etcd及客户端工具(etcdctl、etcdutl)的命令示例,包括启动本地服务器和进行基本读写操作。Docker安装部分则演示了如何使用容器运行etcd并执行相应命令。
更新内容 (中文)
请查看 CHANGELOG 获取完整变更列表。升级 etcd 前请务必阅读 升级指南(可能存在破坏性变更)。
安装指南请参考 play.etcd.io 和 etcd 运维指南。常见架构和操作系统的最新支持状态可在 受支持平台 查看。
Linux
ETCD_VER=v3.5.26
# 任选一种下载地址
GOOGLE_URL=https://storage.googleapis.com/etcd
GITHUB_URL=https://github.com/etcd-io/etcd/releases/download
DOWNLOAD_URL=${GOOGLE_URL}
rm -f /tmp/etcd-${ETCD_VER}-linux-amd64.tar.gz
rm -rf /tmp/etcd-download-test && mkdir -p /tmp/etcd-download-test
curl -L ${DOWNLOAD_URL}/${ETCD_VER}/etcd-${ETCD_VER}-linux-amd64.tar.gz -o /tmp/etcd-${ETCD_VER}-linux-amd64.tar.gz
tar xzvf /tmp/etcd-${ETCD_VER}-linux-amd64.tar.gz -C /tmp/etcd-download-test --strip-components=1 --no-same-owner
rm -f /tmp/etcd-${ETCD_VER}-linux-amd64.tar.gz
/tmp/etcd-download-test/etcd --version
/tmp/etcd-download-test/etcdctl version
/tmp/etcd-download-test/etcdutl version
# 启动本地 etcd 服务
/tmp/etcd-download-test/etcd
# 向 etcd 写入/读取数据
/tmp/etcd-download-test/etcdctl --endpoints=localhost:2379 put foo bar
/tmp/etcd-download-test/etcdctl --endpoints=localhost:2379 get foo
macOS (Darwin)
ETCD_VER=v3.5.26
# 任选一种下载地址
GOOGLE_URL=https://storage.googleapis.com/etcd
GITHUB_URL=https://github.com/etcd-io/etcd/releases/download
DOWNLOAD_URL=${GOOGLE_URL}
rm -f /tmp/etcd-${ETCD_VER}-darwin-amd64.zip
rm -rf /tmp/etcd-download-test && mkdir -p /tmp/etcd-download-test
curl -L ${DOWNLOAD_URL}/${ETCD_VER}/etcd-${ETCD_VER}-darwin-amd64.zip -o /tmp/etcd-${ETCD_VER}-darwin-amd64.zip
unzip /tmp/etcd-${ETCD_VER}-darwin-amd64.zip -d /tmp && rm -f /tmp/etcd-${ETCD_VER}-darwin-amd64.zip
mv /tmp/etcd-${ETCD_VER}-darwin-amd64/* /tmp/etcd-download-test && rm -rf mv /tmp/etcd-${ETCD_VER}-darwin-amd64
/tmp/etcd-download-test/etcd --version
/tmp/etcd-download-test/etcdctl version
/tmp/etcd-download-test/etcdutl version
Docker
etcd 使用 gcr.io/etcd-development/etcd 作为主容器镜像仓库,quay.io/coreos/etcd 作为备用仓库。
ETCD_VER=v3.5.26
rm -rf /tmp/etcd-data.tmp && mkdir -p /tmp/etcd-data.tmp && \\
docker rmi gcr.io/etcd-development/etcd:${ETCD_VER} || true && \\
docker run \\
-p 2379:2379 \\
-p 2380:2380 \\
--mount type=bind,source=/tmp/etcd-data.tmp,destination=/etcd-data \\
--name etcd-gcr-${ETCD_VER} \\
gcr.io/etcd-development/etcd:${ETCD_VER} \\
/usr/local/bin/etcd \\
--name s1 \\
--data-dir /etcd-data \\
--listen-client-urls http://0.0.0.0:2379 \\
--advertise-client-urls http://0.0.0.0:2379 \\
--listen-peer-urls http://0.0.0.0:2380 \\
--initial-advertise-peer-urls http://0.0.0.0:2380 \\
--initial-cluster s1=http://0.0.0.0:2380 \\
--initial-cluster-token tkn \\
--initial-cluster-state new \\
--log-level info \\
--logger zap \\
--log-outputs stderr
docker exec etcd-gcr-${ETCD_VER} /usr/local/bin/etcd --version
docker exec etcd-gcr-${ETCD_VER} /usr/local/bin/etcdctl version
docker exec etcd-gcr-${ETCD_VER} /usr/local/bin/etcdutl version
docker exec etcd-gcr-${ETCD_VER} /usr/local/bin/etcdctl endpoint health
docker exec etcd-gcr-${ETCD_VER} /usr/local/bin/etcdctl put foo bar
docker exec etcd-gcr-${ETCD_VER} /usr/local/bin/etcdctl get foo
更新内容 (原始)
Please check out CHANGELOG for a full list of changes. And make sure to read upgrade guide before upgrading etcd (there may be breaking changes).
For installation guides, please check out play.etcd.io and operating etcd. Latest support status for common architectures and operating systems can be found at supported platforms.
Linux
ETCD_VER=v3.5.26
# choose either URL
GOOGLE_URL=https://storage.googleapis.com/etcd
GITHUB_URL=https://github.com/etcd-io/etcd/releases/download
DOWNLOAD_URL=${GOOGLE_URL}
rm -f /tmp/etcd-${ETCD_VER}-linux-amd64.tar.gz
rm -rf /tmp/etcd-download-test && mkdir -p /tmp/etcd-download-test
curl -L ${DOWNLOAD_URL}/${ETCD_VER}/etcd-${ETCD_VER}-linux-amd64.tar.gz -o /tmp/etcd-${ETCD_VER}-linux-amd64.tar.gz
tar xzvf /tmp/etcd-${ETCD_VER}-linux-amd64.tar.gz -C /tmp/etcd-download-test --strip-components=1 --no-same-owner
rm -f /tmp/etcd-${ETCD_VER}-linux-amd64.tar.gz
/tmp/etcd-download-test/etcd --version
/tmp/etcd-download-test/etcdctl version
/tmp/etcd-download-test/etcdutl version
# start a local etcd server
/tmp/etcd-download-test/etcd
# write,read to etcd
/tmp/etcd-download-test/etcdctl --endpoints=localhost:2379 put foo bar
/tmp/etcd-download-test/etcdctl --endpoints=localhost:2379 get foo
macOS (Darwin)
ETCD_VER=v3.5.26
# choose either URL
GOOGLE_URL=https://storage.googleapis.com/etcd
GITHUB_URL=https://github.com/etcd-io/etcd/releases/download
DOWNLOAD_URL=${GOOGLE_URL}
rm -f /tmp/etcd-${ETCD_VER}-darwin-amd64.zip
rm -rf /tmp/etcd-download-test && mkdir -p /tmp/etcd-download-test
curl -L ${DOWNLOAD_URL}/${ETCD_VER}/etcd-${ETCD_VER}-darwin-amd64.zip -o /tmp/etcd-${ETCD_VER}-darwin-amd64.zip
unzip /tmp/etcd-${ETCD_VER}-darwin-amd64.zip -d /tmp && rm -f /tmp/etcd-${ETCD_VER}-darwin-amd64.zip
mv /tmp/etcd-${ETCD_VER}-darwin-amd64/* /tmp/etcd-download-test && rm -rf mv /tmp/etcd-${ETCD_VER}-darwin-amd64
/tmp/etcd-download-test/etcd --version
/tmp/etcd-download-test/etcdctl version
/tmp/etcd-download-test/etcdutl version
Docker
etcd uses gcr.io/etcd-development/etcd as a primary container registry, and quay.io/coreos/etcd as secondary.
ETCD_VER=v3.5.26
rm -rf /tmp/etcd-data.tmp && mkdir -p /tmp/etcd-data.tmp && \
docker rmi gcr.io/etcd-development/etcd:${ETCD_VER} || true && \
docker run \
-p 2379:2379 \
-p 2380:2380 \
--mount type=bind,source=/tmp/etcd-data.tmp,destination=/etcd-data \
--name etcd-gcr-${ETCD_VER} \
gcr.io/etcd-development/etcd:${ETCD_VER} \
/usr/local/bin/etcd \
--name s1 \
--data-dir /etcd-data \
--listen-client-urls http://0.0.0.0:2379 \
--advertise-client-urls http://0.0.0.0:2379 \
--listen-peer-urls http://0.0.0.0:2380 \
--initial-advertise-peer-urls http://0.0.0.0:2380 \
--initial-cluster s1=http://0.0.0.0:2380 \
--initial-cluster-token tkn \
--initial-cluster-state new \
--log-level info \
--logger zap \
--log-outputs stderr
docker exec etcd-gcr-${ETCD_VER} /usr/local/bin/etcd --version
docker exec etcd-gcr-${ETCD_VER} /usr/local/bin/etcdctl version
docker exec etcd-gcr-${ETCD_VER} /usr/local/bin/etcdutl version
docker exec etcd-gcr-${ETCD_VER} /usr/local/bin/etcdctl endpoint health
docker exec etcd-gcr-${ETCD_VER} /usr/local/bin/etcdctl put foo bar
docker exec etcd-gcr-${ETCD_VER} /usr/local/bin/etcdctl get foo