v3.1.2
Today we're announcing etcd v3.1.2. This is primarily a bug fix release, backward-compatible with all previous v3.1.0+ releases. Please read NEWS for highlighted changes.
Release signing key can be found at coreos.com/security/app-signing-key.
Bug fixes
- GH7199: pkg/netutil: use native byte ordering
- GH7256: netutil: add dualstack to linux_route
- GH7270: pkg/netutil: name GetDefaultInterfaces consistent
- GH7368: netutil: use ipv4 host by default
- GH7332: raft: fix read index request
- GH7361: tcpproxy: don't use range variable in reactivate goroutine
- GH7363: clientv3: do not set next keepalive time <= now+TTL
- GH7364: auth: keep old revision in 'NewAuthStore'
Getting started
Linux
ETCD_VER=v3.1.2
DOWNLOAD_URL=https://github.com/coreos/etcd/releases/download
curl -L ${DOWNLOAD_URL}/${ETCD_VER}/etcd-${ETCD_VER}-linux-amd64.tar.gz -o /tmp/etcd-${ETCD_VER}-linux-amd64.tar.gz
mkdir -p /tmp/test-etcd && tar xzvf /tmp/etcd-${ETCD_VER}-linux-amd64.tar.gz -C /tmp/test-etcd --strip-components=1
/tmp/test-etcd/etcd --version
Git SHA: 714e7ec
Go Version: go1.7.5
Go OS/Arch: linux/amd64
# start a local etcd server
/tmp/test-etcd/etcd
# write,read to etcd
ETCDCTL_API=3 /tmp/test-etcd/etcdctl --endpoints=localhost:2379 put foo "bar"
ETCDCTL_API=3 /tmp/test-etcd/etcdctl --endpoints=localhost:2379 get foo
macOS (Darwin)
ETCD_VER=v3.1.2
DOWNLOAD_URL=https://github.com/coreos/etcd/releases/download
curl -L ${DOWNLOAD_URL}/${ETCD_VER}/etcd-${ETCD_VER}-darwin-amd64.zip -o /tmp/etcd-${ETCD_VER}-darwin-amd64.zip
mkdir -p /tmp/test-etcd && unzip /tmp/etcd-${ETCD_VER}-darwin-amd64.zip -d /tmp && mv /tmp/etcd-${ETCD_VER}-darwin-amd64/* /tmp/test-etcd
/tmp/test-etcd/etcd --version
Docker
docker run --net=host \
--name etcd-v3.1.2 \
--volume=/tmp/etcd-data:/etcd-data \
quay.io/coreos/etcd:v3.1.2 \
/usr/local/bin/etcd \
--name my-etcd-1 \
--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 my-etcd-1=http://0.0.0.0:2380 \
--initial-cluster-token my-etcd-token \
--initial-cluster-state new \
--auto-compaction-retention 1
docker exec etcd-v3.1.2 /bin/sh -c "export ETCDCTL_API=3 && /usr/local/bin/etcd -version"
docker exec etcd-v3.1.2 /bin/sh -c "export ETCDCTL_API=3 && /usr/local/bin/etcdctl version"
docker exec etcd-v3.1.2 /bin/sh -c "export ETCDCTL_API=3 && /usr/local/bin/etcdctl endpoint health"
docker exec etcd-v3.1.2 /bin/sh -c "export ETCDCTL_API=3 && /usr/local/bin/etcdctl put foo bar"
docker exec etcd-v3.1.2 /bin/sh -c "export ETCDCTL_API=3 && /usr/local/bin/etcdctl get --consistency=s foo"
For more details, please check Docker guide.