mirror of
https://gitee.com/milvus-io/milvus.git
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456 lines
13 KiB
Go
456 lines
13 KiB
Go
// Copyright (C) 2019-2020 Zilliz. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance
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// with the License. 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 distributed under the License
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// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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// or implied. See the License for the specific language governing permissions and limitations under the License.
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package paramtable
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import (
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"fmt"
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"strconv"
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"sync"
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"time"
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"github.com/milvus-io/milvus/internal/log"
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"github.com/milvus-io/milvus/internal/util/funcutil"
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"go.uber.org/zap"
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)
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const (
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// DefaultServerMaxSendSize defines the maximum size of data per grpc request can send by server side.
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DefaultServerMaxSendSize = 512 * 1024 * 1024
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// DefaultServerMaxRecvSize defines the maximum size of data per grpc request can receive by server side.
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DefaultServerMaxRecvSize = 512 * 1024 * 1024
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// DefaultClientMaxSendSize defines the maximum size of data per grpc request can send by client side.
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DefaultClientMaxSendSize = 100 * 1024 * 1024
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// DefaultClientMaxRecvSize defines the maximum size of data per grpc request can receive by client side.
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DefaultClientMaxRecvSize = 100 * 1024 * 1024
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// DefaultLogLevel defines the log level of grpc
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DefaultLogLevel = "WARNING"
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// Grpc Timeout related configs
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DefaultDialTimeout = 5000 * time.Millisecond
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DefaultKeepAliveTime = 10000 * time.Millisecond
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DefaultKeepAliveTimeout = 20000 * time.Millisecond
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// Grpc retry policy
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DefaultMaxAttempts = 5
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DefaultInitialBackoff float32 = 1.0
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DefaultMaxBackoff float32 = 60.0
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DefaultBackoffMultiplier float32 = 2.0
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ProxyInternalPort = 19529
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ProxyExternalPort = 19530
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)
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///////////////////////////////////////////////////////////////////////////////
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// --- grpc ---
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type grpcConfig struct {
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ServiceParam
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once sync.Once
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Domain string
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IP string
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TLSMode int
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Port int
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InternalPort int
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ServerPemPath string
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ServerKeyPath string
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CaPemPath string
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}
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func (p *grpcConfig) init(domain string) {
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p.ServiceParam.Init()
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p.Domain = domain
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p.LoadFromEnv()
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p.LoadFromArgs()
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p.initPort()
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p.initTLSPath()
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}
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// LoadFromEnv is used to initialize configuration items from env.
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func (p *grpcConfig) LoadFromEnv() {
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p.IP = funcutil.GetLocalIP()
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}
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// LoadFromArgs is used to initialize configuration items from args.
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func (p *grpcConfig) LoadFromArgs() {
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}
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func (p *grpcConfig) initPort() {
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p.Port = p.ParseIntWithDefault(p.Domain+".port", ProxyExternalPort)
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p.InternalPort = p.ParseIntWithDefault(p.Domain+".internalPort", ProxyInternalPort)
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}
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func (p *grpcConfig) initTLSPath() {
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p.TLSMode = p.ParseIntWithDefault("common.security.tlsMode", 0)
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p.ServerPemPath = p.Get("tls.serverPemPath")
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p.ServerKeyPath = p.Get("tls.serverKeyPath")
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p.CaPemPath = p.Get("tls.caPemPath")
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}
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// GetAddress return grpc address
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func (p *grpcConfig) GetAddress() string {
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return p.IP + ":" + strconv.Itoa(p.Port)
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}
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func (p *grpcConfig) GetInternalAddress() string {
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return p.IP + ":" + strconv.Itoa(p.InternalPort)
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}
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// GrpcServerConfig is configuration for grpc server.
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type GrpcServerConfig struct {
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grpcConfig
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ServerMaxSendSize int
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ServerMaxRecvSize int
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}
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// InitOnce initialize grpc server config once
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func (p *GrpcServerConfig) InitOnce(domain string) {
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p.once.Do(func() {
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p.Init(domain)
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})
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}
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func (p *GrpcServerConfig) Init(domain string) {
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p.grpcConfig.init(domain)
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p.InitServerMaxSendSize()
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p.InitServerMaxRecvSize()
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}
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func (p *GrpcServerConfig) InitServerMaxSendSize() {
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var err error
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valueStr, err := p.LoadWithPriority([]string{p.Domain + ".grpc.serverMaxSendSize", "grpc.serverMaxSendSize"})
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if err != nil {
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p.ServerMaxSendSize = DefaultServerMaxSendSize
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}
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value, err := strconv.Atoi(valueStr)
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if err != nil {
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log.Warn("Failed to parse grpc.serverMaxSendSize, set to default",
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zap.String("role", p.Domain), zap.String("grpc.serverMaxSendSize", valueStr),
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zap.Error(err))
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p.ServerMaxSendSize = DefaultServerMaxSendSize
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} else {
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p.ServerMaxSendSize = value
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}
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log.Debug("initServerMaxSendSize",
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zap.String("role", p.Domain), zap.Int("grpc.serverMaxSendSize", p.ServerMaxSendSize))
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}
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func (p *GrpcServerConfig) InitServerMaxRecvSize() {
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var err error
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valueStr, err := p.LoadWithPriority([]string{p.Domain + ".grpc.serverMaxRecvSize", "grpc.serverMaxRecvSize"})
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if err != nil {
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p.ServerMaxRecvSize = DefaultServerMaxRecvSize
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}
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value, err := strconv.Atoi(valueStr)
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if err != nil {
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log.Warn("Failed to parse grpc.serverMaxRecvSize, set to default",
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zap.String("role", p.Domain), zap.String("grpc.serverMaxRecvSize", valueStr),
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zap.Error(err))
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p.ServerMaxRecvSize = DefaultServerMaxRecvSize
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} else {
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p.ServerMaxRecvSize = value
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}
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log.Debug("initServerMaxRecvSize",
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zap.String("role", p.Domain), zap.Int("grpc.serverMaxRecvSize", p.ServerMaxRecvSize))
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}
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// GrpcClientConfig is configuration for grpc client.
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type GrpcClientConfig struct {
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grpcConfig
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ClientMaxSendSize int
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ClientMaxRecvSize int
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DialTimeout time.Duration
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KeepAliveTime time.Duration
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KeepAliveTimeout time.Duration
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MaxAttempts int
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InitialBackoff float32
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MaxBackoff float32
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BackoffMultiplier float32
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}
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// InitOnce initialize grpc client config once
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func (p *GrpcClientConfig) InitOnce(domain string) {
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p.once.Do(func() {
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p.init(domain)
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})
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}
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func (p *GrpcClientConfig) init(domain string) {
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p.grpcConfig.init(domain)
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p.initClientMaxSendSize()
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p.initClientMaxRecvSize()
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p.initDialTimeout()
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p.initKeepAliveTimeout()
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p.initKeepAliveTime()
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p.initMaxAttempts()
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p.initInitialBackoff()
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p.initMaxBackoff()
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p.initBackoffMultiplier()
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}
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func (p *GrpcClientConfig) ParseConfig(funcDesc string, key string, backKey string, parseValue func(string) (interface{}, error), applyValue func(interface{}, error)) {
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var err error
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valueStr, err := p.Load(key)
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if err != nil && backKey != "" {
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valueStr, err = p.Load(backKey)
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}
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if err != nil {
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log.Warn(fmt.Sprintf("Failed to load %s, set to default", key), zap.String("role", p.Domain), zap.Error(err))
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applyValue(nil, err)
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} else {
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value, err := parseValue(valueStr)
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if err != nil {
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log.Warn(fmt.Sprintf("Failed to parse %s, set to default", key),
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zap.String("role", p.Domain), zap.String(key, valueStr), zap.Error(err))
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applyValue(nil, err)
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} else {
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applyValue(value, nil)
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}
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}
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log.Debug(funcDesc, zap.String("role", p.Domain), zap.Int(key, p.ClientMaxSendSize))
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}
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func (p *GrpcClientConfig) initClientMaxSendSize() {
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funcDesc := "Init client max send size"
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key := "grpc.clientMaxSendSize"
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p.ParseConfig(funcDesc, key, fmt.Sprintf("%s.%s", p.Domain, key),
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func(s string) (interface{}, error) {
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return strconv.Atoi(s)
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},
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func(i interface{}, err error) {
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if err != nil {
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p.ClientMaxSendSize = DefaultClientMaxSendSize
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return
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}
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v, ok := i.(int)
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if !ok {
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log.Warn(fmt.Sprintf("Failed to convert int when parsing %s, set to default", key),
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zap.String("role", p.Domain), zap.Any(key, i))
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p.ClientMaxSendSize = DefaultClientMaxSendSize
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return
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}
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p.ClientMaxSendSize = v
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})
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}
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func (p *GrpcClientConfig) initClientMaxRecvSize() {
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funcDesc := "Init client max recv size"
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key := "grpc.clientMaxRecvSize"
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p.ParseConfig(funcDesc, key, fmt.Sprintf("%s.%s", p.Domain, key),
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func(s string) (interface{}, error) {
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return strconv.Atoi(s)
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},
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func(i interface{}, err error) {
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if err != nil {
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p.ClientMaxRecvSize = DefaultClientMaxRecvSize
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return
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}
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v, ok := i.(int)
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if !ok {
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log.Warn(fmt.Sprintf("Failed to convert int when parsing %s, set to default", key),
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zap.String("role", p.Domain), zap.Any(key, i))
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p.ClientMaxRecvSize = DefaultClientMaxRecvSize
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return
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}
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p.ClientMaxRecvSize = v
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})
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}
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func (p *GrpcClientConfig) initDialTimeout() {
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funcDesc := "Init dial timeout"
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key := "grpc.client.dialTimeout"
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p.ParseConfig(funcDesc, key, "",
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func(s string) (interface{}, error) {
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return strconv.Atoi(s)
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},
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func(i interface{}, err error) {
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if err != nil {
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p.DialTimeout = DefaultDialTimeout
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return
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}
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v, ok := i.(int)
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if !ok {
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log.Warn(fmt.Sprintf("Failed to convert int when parsing %s, set to default", key),
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zap.String("role", p.Domain), zap.Any(key, i))
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p.DialTimeout = DefaultDialTimeout
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return
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}
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p.DialTimeout = time.Duration(v) * time.Millisecond
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})
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}
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func (p *GrpcClientConfig) initKeepAliveTime() {
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funcDesc := "Init keep alive time"
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key := "grpc.client.keepAliveTime"
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p.ParseConfig(funcDesc, key, "",
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func(s string) (interface{}, error) {
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return strconv.Atoi(s)
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},
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func(i interface{}, err error) {
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if err != nil {
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p.KeepAliveTime = DefaultKeepAliveTime
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return
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}
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v, ok := i.(int)
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if !ok {
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log.Warn(fmt.Sprintf("Failed to convert int when parsing %s, set to default", key),
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zap.String("role", p.Domain), zap.Any(key, i))
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p.KeepAliveTime = DefaultKeepAliveTime
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return
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}
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p.KeepAliveTime = time.Duration(v) * time.Millisecond
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})
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}
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func (p *GrpcClientConfig) initKeepAliveTimeout() {
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funcDesc := "Init keep alive timeout"
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key := "grpc.client.keepAliveTimeout"
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p.ParseConfig(funcDesc, key, "",
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func(s string) (interface{}, error) {
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return strconv.Atoi(s)
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},
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func(i interface{}, err error) {
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if err != nil {
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p.KeepAliveTimeout = DefaultKeepAliveTimeout
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return
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}
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v, ok := i.(int)
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if !ok {
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log.Warn(fmt.Sprintf("Failed to convert int when parsing %s, set to default", key),
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zap.String("role", p.Domain), zap.Any(key, i))
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p.KeepAliveTimeout = DefaultKeepAliveTimeout
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return
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}
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p.KeepAliveTimeout = time.Duration(v) * time.Millisecond
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})
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}
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func (p *GrpcClientConfig) initMaxAttempts() {
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funcDesc := "Init max attempts"
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key := "grpc.client.maxMaxAttempts"
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p.ParseConfig(funcDesc, key, "",
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func(s string) (interface{}, error) {
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return strconv.Atoi(s)
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},
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func(i interface{}, err error) {
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if err != nil {
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p.MaxAttempts = DefaultMaxAttempts
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return
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}
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// This field is required and must be greater than 1.
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// Any value greater than 5 will be treated as if it were 5.
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// See: https://github.com/grpc/grpc-proto/blob/master/grpc/service_config/service_config.proto#L138
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v, ok := i.(int)
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if !ok {
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log.Warn(fmt.Sprintf("Failed to convert int when parsing %s, set to default", key),
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zap.String("role", p.Domain), zap.Any(key, i))
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p.MaxAttempts = DefaultMaxAttempts
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return
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}
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if v < 2 || v > 5 {
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log.Warn(fmt.Sprintf("The value of %s should be greater than 1 and less than 6, set to default", key),
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zap.String("role", p.Domain), zap.Any(key, i))
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p.MaxAttempts = DefaultMaxAttempts
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return
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}
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p.MaxAttempts = v
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})
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}
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func (p *GrpcClientConfig) initInitialBackoff() {
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funcDesc := "Init initial back off"
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key := "grpc.client.initialBackOff"
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p.ParseConfig(funcDesc, key, "",
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func(s string) (interface{}, error) {
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return strconv.ParseFloat(s, 32)
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},
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func(i interface{}, err error) {
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if err != nil {
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p.InitialBackoff = DefaultInitialBackoff
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return
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}
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v, ok := i.(float64)
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if !ok {
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log.Warn(fmt.Sprintf("Failed to convert float64 when parsing %s, set to default", key),
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zap.String("role", p.Domain), zap.Any(key, i))
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p.InitialBackoff = DefaultInitialBackoff
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return
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}
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p.InitialBackoff = float32(v)
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})
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}
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func (p *GrpcClientConfig) initMaxBackoff() {
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funcDesc := "Init max back off"
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key := "grpc.client.maxBackoff"
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p.ParseConfig(funcDesc, key, "",
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func(s string) (interface{}, error) {
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return strconv.ParseFloat(s, 32)
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},
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func(i interface{}, err error) {
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if err != nil {
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p.MaxBackoff = DefaultMaxBackoff
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return
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}
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v, ok := i.(float64)
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if !ok {
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log.Warn(fmt.Sprintf("Failed to convert float64 when parsing %s, set to default", key),
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zap.String("role", p.Domain), zap.Any(key, i))
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p.MaxBackoff = DefaultMaxBackoff
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return
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}
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p.MaxBackoff = float32(v)
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})
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}
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func (p *GrpcClientConfig) initBackoffMultiplier() {
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funcDesc := "Init back off multiplier"
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key := "grpc.client.backoffMultiplier"
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p.ParseConfig(funcDesc, key, "",
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func(s string) (interface{}, error) {
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return strconv.ParseFloat(s, 32)
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},
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func(i interface{}, err error) {
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if err != nil {
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p.BackoffMultiplier = DefaultBackoffMultiplier
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return
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}
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v, ok := i.(float64)
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if !ok {
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log.Warn(fmt.Sprintf("Failed to convert float64 when parsing %s, set to default", key),
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zap.String("role", p.Domain), zap.Any(key, i))
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p.BackoffMultiplier = DefaultBackoffMultiplier
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return
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}
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p.BackoffMultiplier = float32(v)
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})
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}
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