代码拉取完成，页面将自动刷新
Previous change logs can be found at CHANGELOG-3.4.
The minimum recommended etcd versions to run in production are 3.2.28+, 3.3.18+, and 3.4.2+.
See code changes and v3.5 upgrade guide for any breaking changes.
Again, before running upgrades from any previous release, please make sure to read change logs below and v3.5 upgrade guide.
/v3 endpoint.
/v3beta.curl -L http://localhost:2379/v3beta/kv/put -X POST -d '{"key": "Zm9v", "value": "YmFy"}' does work in v3.5. Use curl -L http://localhost:2379/v3/kv/put -X POST -d '{"key": "Zm9v", "value": "YmFy"}' instead.etcd --experimental-enable-v2v3 flag has been deprecated. Use etcd --enable-v2v3 instead.
etcd --experimental-enable-v2v3 flag to etcd --enable-v2v3; v2 storage emulation is now stable.etcd --experimental-backend-bbolt-freelist-type flag has been deprecated. Use etcd --backend-bbolt-freelist-type instead. The default type is hashmap and it is stable now.etcd --debug flag has been deprecated. Use etcd --log-level=debug instead.embed.Config.Debug.etcd --log-output flag has been deprecated. Use etcd --log-outputs instead.etcd --logger=zap --log-outputs=stderr is now the default.etcd --logger=capnslog flag value has been deprecated.etcd --logger=zap --log-outputs=default flag value is not supported..
etcd --logger=zap --log-outputs=stderr.etcd --logger=zap --log-outputs=systemd/journal to send logs to the local systemd journal.etcd --logger=capnslog --log-outputs=default redirects server logs to local systemd journal. And if write to journald fails, it writes to os.Stderr as a fallback.os.Stderr, which is inefficient.etcd --log-outputs=stderr is now the default.etcd --log-package-levels flag for capnslog has been deprecated. Now, etcd --logger=zap --log-outputs=stderr is the default.[CLIENT-URL]/config/local/log endpoint has been deprecated, as is etcd --log-package-levels flag.
curl http://127.0.0.1:2379/config/local/log -XPUT -d '{"Level":"DEBUG"}' won't work.etcd --logger=zap --log-outputs=stderr instead.etcd_debugging_mvcc_db_total_size_in_bytes Prometheus metric. Use etcd_mvcc_db_total_size_in_bytes instead.etcd_debugging_mvcc_put_total Prometheus metric. Use etcd_mvcc_put_total instead.etcd_debugging_mvcc_delete_total Prometheus metric. Use etcd_mvcc_delete_total instead.etcd_debugging_mvcc_txn_total Prometheus metric. Use etcd_mvcc_txn_total instead.etcd_debugging_mvcc_range_total Prometheus metric. Use etcd_mvcc_range_total instead./version outputs 3.5.0-pre, instead of 3.4.0+git.proxy package function signature to support structured logger.
NewClusterProxy(c *clientv3.Client, advaddr string, prefix string) (pb.ClusterServer, <-chan struct{}), now NewClusterProxy(lg *zap.Logger, c *clientv3.Client, advaddr string, prefix string) (pb.ClusterServer, <-chan struct{}).Register(c *clientv3.Client, prefix string, addr string, ttl int), now Register(lg *zap.Logger, c *clientv3.Client, prefix string, addr string, ttl int) <-chan struct{}.NewHandler(t *http.Transport, urlsFunc GetProxyURLs, failureWait time.Duration, refreshInterval time.Duration) http.Handler, now NewHandler(lg *zap.Logger, t *http.Transport, urlsFunc GetProxyURLs, failureWait time.Duration, refreshInterval time.Duration) http.Handler.pkg/flags function signature to support structured logger.
SetFlagsFromEnv(prefix string, fs *flag.FlagSet) error, now SetFlagsFromEnv(lg *zap.Logger, prefix string, fs *flag.FlagSet) error.SetPflagsFromEnv(prefix string, fs *pflag.FlagSet) error, now SetPflagsFromEnv(lg *zap.Logger, prefix string, fs *pflag.FlagSet) error.See List of metrics for all metrics per release.
Note that any etcd_debugging_* metrics are experimental and subject to change.
etcd_debugging_mvcc_db_total_size_in_bytes Prometheus metric. Use etcd_mvcc_db_total_size_in_bytes instead.etcd_debugging_mvcc_put_total Prometheus metric. Use etcd_mvcc_put_total instead.etcd_debugging_mvcc_delete_total Prometheus metric. Use etcd_mvcc_delete_total instead.etcd_debugging_mvcc_txn_total Prometheus metric. Use etcd_mvcc_txn_total instead.etcd_debugging_mvcc_range_total Prometheus metric. Use etcd_mvcc_range_total instead.etcd_debugging_mvcc_current_revision Prometheus metric.etcd_debugging_mvcc_compact_revision Prometheus metric.etcd_cluster_version Prometheus metrics to include only major and minor version.etcd_debugging_mvcc_total_put_size_in_bytes Prometheus metric.etcd_server_client_requests_total with "type" and "client_api_version" labels.etcd --enable-v2v3 flag is now stable.
etcd --experimental-enable-v2v3 has been deprecated.etcd --enable-v2=true --enable-v2v3='' by default, to enable v2 API server that is backed by v2 store.etcd --enable-v2=true --enable-v2v3=/aaa to enable v2 API server that is backed by v3 storage.etcd --enable-v2=false --enable-v2v3='' to disable v2 API server.etcd --enable-v2=false --enable-v2v3=/aaa to disable v2 API server. TODO: error?etcd --enable-v2=true --enable-v2v3=/aaa to enable v2 API server that is backed by v3 storage.etcd --backend-bbolt-freelist-type] flag is now stable.
etcd --experimental-backend-bbolt-freelist-type has been deprecated.[CLIENT-PORT]/health check in server side.embed
embed.Config.Debug.
embed.Config.LogLevel instead.embed.Config.ZapLoggerBuilder to allow creating a custom zap logger.clientv3
clientv3/concurrency/Mutex. A non-blocking method on Mutex which does not wait to get lock on the Mutex, returns immediately if Mutex is locked by another session."hasleader" metadata embedding.
clientv3.WithRequireLeader(ctx) was overwriting existing context keys.etcdctl member add command to prevent potential timeout. (PR#11194 and PR#11638)etcdctl watch --progress-notify flag.etcdctl auth status command to check if authentication is enabled/v3 endpoint.
/v3beta.curl -L http://localhost:2379/v3beta/kv/put -X POST -d '{"key": "Zm9v", "value": "YmFy"}' does work in v3.5. Use curl -L http://localhost:2379/v3/kv/put -X POST -d '{"key": "Zm9v", "value": "YmFy"}' instead.panic on error for metrics handler./v3/auth/status endpoint to check if authentication is enabledgoogle.golang.org/grpc from v1.23.0 to v1.26.0.此处可能存在不合适展示的内容，页面不予展示。您可通过相关编辑功能自查并修改。
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