v3.1.14
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.
Release signing key can be found at coreos.com/security/app-signing-key.
Linux
ETCD_VER=v3.1.14
# choose either URL
GOOGLE_URL=https://storage.googleapis.com/etcd
GITHUB_URL=https://github.com/coreos/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-${ETCD_VER}-linux-amd64.tar.gz -C /tmp/etcd-download-test --strip-components=1
rm -f /tmp/etcd-${ETCD_VER}-linux-amd64.tar.gz
/tmp/etcd-download-test/etcd --version
<<COMMENT
etcd Version: 3.1.14
Git SHA: 2373ddb44
Go Version: go1.8.7
Go OS/Arch: linux/amd64
COMMENT
ETCDCTL_API=3 /tmp/etcd-download-test/etcdctl version
<<COMMENT
etcdctl version: 3.1.14
API version: 3.1
COMMENT
# start a local etcd server
/tmp/etcd-download-test/etcd
# write,read to etcd
ETCDCTL_API=3 /tmp/etcd-download-test/etcdctl --endpoints=localhost:2379 put foo bar
ETCDCTL_API=3 /tmp/etcd-download-test/etcdctl --endpoints=localhost:2379 get foo
macOS (Darwin)
ETCD_VER=v3.1.14
# choose either URL
GOOGLE_URL=https://storage.googleapis.com/etcd
GITHUB_URL=https://github.com/coreos/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
ETCDCTL_API=3 /tmp/etcd-download-test/etcdctl version
Docker
etcd uses gcr.io/etcd-development/etcd
as a primary container registry, and quay.io/coreos/etcd
as secondary.
rm -rf /tmp/etcd-data.tmp && mkdir -p /tmp/etcd-data.tmp \
docker rmi gcr.io/etcd-development/etcd:v3.1.14 || true && \
docker run \
-p 2379:2379 \
-p 2380:2380 \
--mount type=bind,source=/tmp/etcd-data.tmp,destination=/etcd-data \
--name etcd-gcr-v3.1.14 \
gcr.io/etcd-development/etcd:v3.1.14 \
/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
docker exec etcd-gcr-v3.1.14 /bin/sh -c "/usr/local/bin/etcd --version"
docker exec etcd-gcr-v3.1.14 /bin/sh -c "ETCDCTL_API=3 /usr/local/bin/etcdctl version"
docker exec etcd-gcr-v3.1.14 /bin/sh -c "ETCDCTL_API=3 /usr/local/bin/etcdctl endpoint health"
docker exec etcd-gcr-v3.1.14 /bin/sh -c "ETCDCTL_API=3 /usr/local/bin/etcdctl put foo bar"
docker exec etcd-gcr-v3.1.14 /bin/sh -c "ETCDCTL_API=3 /usr/local/bin/etcdctl get foo"