mirror of
https://github.com/ceph/ceph-csi.git
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89 lines
3.3 KiB
Go
89 lines
3.3 KiB
Go
// Copyright 2016 The etcd 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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package clientv3
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import (
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"context"
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"crypto/tls"
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"time"
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"go.uber.org/zap"
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"google.golang.org/grpc"
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)
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type Config struct {
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// Endpoints is a list of URLs.
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Endpoints []string `json:"endpoints"`
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// AutoSyncInterval is the interval to update endpoints with its latest members.
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// 0 disables auto-sync. By default auto-sync is disabled.
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AutoSyncInterval time.Duration `json:"auto-sync-interval"`
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// DialTimeout is the timeout for failing to establish a connection.
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DialTimeout time.Duration `json:"dial-timeout"`
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// DialKeepAliveTime is the time after which client pings the server to see if
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// transport is alive.
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DialKeepAliveTime time.Duration `json:"dial-keep-alive-time"`
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// DialKeepAliveTimeout is the time that the client waits for a response for the
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// keep-alive probe. If the response is not received in this time, the connection is closed.
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DialKeepAliveTimeout time.Duration `json:"dial-keep-alive-timeout"`
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// MaxCallSendMsgSize is the client-side request send limit in bytes.
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// If 0, it defaults to 2.0 MiB (2 * 1024 * 1024).
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// Make sure that "MaxCallSendMsgSize" < server-side default send/recv limit.
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// ("--max-request-bytes" flag to etcd or "embed.Config.MaxRequestBytes").
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MaxCallSendMsgSize int
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// MaxCallRecvMsgSize is the client-side response receive limit.
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// If 0, it defaults to "math.MaxInt32", because range response can
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// easily exceed request send limits.
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// Make sure that "MaxCallRecvMsgSize" >= server-side default send/recv limit.
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// ("--max-request-bytes" flag to etcd or "embed.Config.MaxRequestBytes").
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MaxCallRecvMsgSize int
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// TLS holds the client secure credentials, if any.
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TLS *tls.Config
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// Username is a user name for authentication.
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Username string `json:"username"`
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// Password is a password for authentication.
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Password string `json:"password"`
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// RejectOldCluster when set will refuse to create a client against an outdated cluster.
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RejectOldCluster bool `json:"reject-old-cluster"`
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// DialOptions is a list of dial options for the grpc client (e.g., for interceptors).
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// For example, pass "grpc.WithBlock()" to block until the underlying connection is up.
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// Without this, Dial returns immediately and connecting the server happens in background.
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DialOptions []grpc.DialOption
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// Context is the default client context; it can be used to cancel grpc dial out and
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// other operations that do not have an explicit context.
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Context context.Context
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// LogConfig configures client-side logger.
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// If nil, use the default logger.
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// TODO: configure gRPC logger
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LogConfig *zap.Config
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// PermitWithoutStream when set will allow client to send keepalive pings to server without any active streams(RPCs).
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PermitWithoutStream bool `json:"permit-without-stream"`
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// TODO: support custom balancer picker
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}
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