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14e6c5ec08
This change introduces following simplified steps to follow during config migration. ``` // Steps to move from version N to version N+1 // 1. Add new struct serverConfigVN+1 in config-versions.go // 2. Set configCurrentVersion to "N+1" // 3. Set serverConfigCurrent to serverConfigVN+1 // 4. Add new migration function (ex. func migrateVNToVN+1()) in config-migrate.go // 5. Call migrateVNToVN+1() from migrateConfig() in config-migrate.go // 6. Make changes in config-current_test.go for any test change ```
512 lines
14 KiB
Go
512 lines
14 KiB
Go
/*
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* Minio Cloud Storage, (C) 2016, 2017 Minio, Inc.
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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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*/
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package cmd
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import (
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"sync"
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"github.com/minio/minio/pkg/auth"
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)
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/////////////////// Config V1 ///////////////////
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type configV1 struct {
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Version string `json:"version"`
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AccessKey string `json:"accessKeyId"`
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SecretKey string `json:"secretAccessKey"`
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}
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/////////////////// Config V2 ///////////////////
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type configV2 struct {
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Version string `json:"version"`
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Credentials struct {
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AccessKey string `json:"accessKeyId"`
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SecretKey string `json:"secretAccessKey"`
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Region string `json:"region"`
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} `json:"credentials"`
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MongoLogger struct {
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Addr string `json:"addr"`
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DB string `json:"db"`
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Collection string `json:"collection"`
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} `json:"mongoLogger"`
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SyslogLogger struct {
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Network string `json:"network"`
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Addr string `json:"addr"`
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} `json:"syslogLogger"`
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FileLogger struct {
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Filename string `json:"filename"`
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} `json:"fileLogger"`
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}
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/////////////////// Config V3 ///////////////////
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// backendV3 type.
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type backendV3 struct {
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Type string `json:"type"`
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Disk string `json:"disk,omitempty"`
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Disks []string `json:"disks,omitempty"`
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}
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// syslogLogger v3
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type syslogLoggerV3 struct {
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Enable bool `json:"enable"`
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Addr string `json:"address"`
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Level string `json:"level"`
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}
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// loggerV3 type.
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type loggerV3 struct {
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Console struct {
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Enable bool `json:"enable"`
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Level string `json:"level"`
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}
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File struct {
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Enable bool `json:"enable"`
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Filename string `json:"fileName"`
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Level string `json:"level"`
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}
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Syslog struct {
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Enable bool `json:"enable"`
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Addr string `json:"address"`
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Level string `json:"level"`
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} `json:"syslog"`
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// Add new loggers here.
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}
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// configV3 server configuration version '3'.
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type configV3 struct {
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Version string `json:"version"`
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// Backend configuration.
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Backend backendV3 `json:"backend"`
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// http Server configuration.
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Addr string `json:"address"`
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// S3 API configuration.
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Credential auth.Credentials `json:"credential"`
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Region string `json:"region"`
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// Additional error logging configuration.
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Logger loggerV3 `json:"logger"`
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}
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// logger type representing version '4' logger config.
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type loggerV4 struct {
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Console struct {
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Enable bool `json:"enable"`
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Level string `json:"level"`
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} `json:"console"`
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File struct {
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Enable bool `json:"enable"`
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Filename string `json:"fileName"`
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Level string `json:"level"`
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} `json:"file"`
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Syslog struct {
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Enable bool `json:"enable"`
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Addr string `json:"address"`
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Level string `json:"level"`
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} `json:"syslog"`
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}
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// configV4 server configuration version '4'.
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type configV4 struct {
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Version string `json:"version"`
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// S3 API configuration.
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Credential auth.Credentials `json:"credential"`
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Region string `json:"region"`
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// Additional error logging configuration.
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Logger loggerV4 `json:"logger"`
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}
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// logger type representing version '5' logger config.
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type loggerV5 struct {
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Console struct {
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Enable bool `json:"enable"`
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Level string `json:"level"`
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} `json:"console"`
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File struct {
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Enable bool `json:"enable"`
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Filename string `json:"fileName"`
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Level string `json:"level"`
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} `json:"file"`
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Syslog struct {
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Enable bool `json:"enable"`
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Addr string `json:"address"`
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Level string `json:"level"`
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} `json:"syslog"`
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AMQP struct {
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Enable bool `json:"enable"`
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Level string `json:"level"`
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URL string `json:"url"`
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Exchange string `json:"exchange"`
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RoutingKey string `json:"routingKey"`
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ExchangeType string `json:"exchangeType"`
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Mandatory bool `json:"mandatory"`
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Immediate bool `json:"immediate"`
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Durable bool `json:"durable"`
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Internal bool `json:"internal"`
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NoWait bool `json:"noWait"`
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AutoDeleted bool `json:"autoDeleted"`
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} `json:"amqp"`
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ElasticSearch struct {
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Enable bool `json:"enable"`
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Level string `json:"level"`
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URL string `json:"url"`
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Index string `json:"index"`
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} `json:"elasticsearch"`
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Redis struct {
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Enable bool `json:"enable"`
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Level string `json:"level"`
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Addr string `json:"address"`
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Password string `json:"password"`
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Key string `json:"key"`
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} `json:"redis"`
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}
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// configV5 server configuration version '5'.
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type configV5 struct {
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Version string `json:"version"`
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// S3 API configuration.
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Credential auth.Credentials `json:"credential"`
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Region string `json:"region"`
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// Additional error logging configuration.
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Logger loggerV5 `json:"logger"`
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}
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// consoleLogger - default logger if not other logging is enabled.
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type consoleLoggerV1 struct {
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Enable bool `json:"enable"`
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Level string `json:"level"`
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}
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type fileLoggerV1 struct {
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Enable bool `json:"enable"`
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Filename string `json:"fileName"`
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Level string `json:"level"`
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}
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type loggerV6 struct {
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Console consoleLoggerV1 `json:"console"`
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File fileLoggerV1 `json:"file"`
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Syslog syslogLoggerV3 `json:"syslog"`
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}
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// configV6 server configuration version '6'.
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type configV6 struct {
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Version string `json:"version"`
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// S3 API configuration.
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Credential auth.Credentials `json:"credential"`
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Region string `json:"region"`
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// Additional error logging configuration.
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Logger loggerV6 `json:"logger"`
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// Notification queue configuration.
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Notify notifierV1 `json:"notify"`
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}
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// Notifier represents collection of supported notification queues in version
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// 1 without NATS streaming.
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type notifierV1 struct {
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AMQP map[string]amqpNotify `json:"amqp"`
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NATS map[string]natsNotifyV1 `json:"nats"`
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ElasticSearch map[string]elasticSearchNotify `json:"elasticsearch"`
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Redis map[string]redisNotify `json:"redis"`
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PostgreSQL map[string]postgreSQLNotify `json:"postgresql"`
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Kafka map[string]kafkaNotify `json:"kafka"`
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}
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// Notifier represents collection of supported notification queues in version 2
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// with NATS streaming but without webhook.
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type notifierV2 struct {
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AMQP map[string]amqpNotify `json:"amqp"`
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NATS map[string]natsNotify `json:"nats"`
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ElasticSearch map[string]elasticSearchNotify `json:"elasticsearch"`
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Redis map[string]redisNotify `json:"redis"`
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PostgreSQL map[string]postgreSQLNotify `json:"postgresql"`
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Kafka map[string]kafkaNotify `json:"kafka"`
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}
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// configV7 server configuration version '7'.
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type serverConfigV7 struct {
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Version string `json:"version"`
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// S3 API configuration.
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Credential auth.Credentials `json:"credential"`
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Region string `json:"region"`
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// Additional error logging configuration.
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Logger loggerV6 `json:"logger"`
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// Notification queue configuration.
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Notify notifierV1 `json:"notify"`
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// Read Write mutex.
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rwMutex *sync.RWMutex
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}
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// serverConfigV8 server configuration version '8'. Adds NATS notifier
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// configuration.
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type serverConfigV8 struct {
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Version string `json:"version"`
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// S3 API configuration.
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Credential auth.Credentials `json:"credential"`
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Region string `json:"region"`
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// Additional error logging configuration.
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Logger loggerV6 `json:"logger"`
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// Notification queue configuration.
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Notify notifierV1 `json:"notify"`
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// Read Write mutex.
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rwMutex *sync.RWMutex
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}
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// serverConfigV9 server configuration version '9'. Adds PostgreSQL
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// notifier configuration.
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type serverConfigV9 struct {
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Version string `json:"version"`
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// S3 API configuration.
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Credential auth.Credentials `json:"credential"`
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Region string `json:"region"`
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// Additional error logging configuration.
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Logger loggerV6 `json:"logger"`
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// Notification queue configuration.
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Notify notifierV1 `json:"notify"`
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// Read Write mutex.
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rwMutex *sync.RWMutex
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}
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type loggerV7 struct {
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sync.RWMutex
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Console consoleLoggerV1 `json:"console"`
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File fileLoggerV1 `json:"file"`
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}
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// serverConfigV10 server configuration version '10' which is like
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// version '9' except it drops support of syslog config, and makes the
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// RWMutex global (so it does not exist in this struct).
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type serverConfigV10 struct {
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Version string `json:"version"`
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// S3 API configuration.
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Credential auth.Credentials `json:"credential"`
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Region string `json:"region"`
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// Additional error logging configuration.
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Logger loggerV7 `json:"logger"`
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// Notification queue configuration.
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Notify notifierV1 `json:"notify"`
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}
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// natsNotifyV1 - structure was valid until config V 11
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type natsNotifyV1 struct {
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Enable bool `json:"enable"`
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Address string `json:"address"`
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Subject string `json:"subject"`
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Username string `json:"username"`
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Password string `json:"password"`
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Token string `json:"token"`
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Secure bool `json:"secure"`
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PingInterval int64 `json:"pingInterval"`
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}
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// serverConfigV11 server configuration version '11' which is like
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// version '10' except it adds support for Kafka notifications.
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type serverConfigV11 struct {
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Version string `json:"version"`
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// S3 API configuration.
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Credential auth.Credentials `json:"credential"`
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Region string `json:"region"`
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// Additional error logging configuration.
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Logger loggerV7 `json:"logger"`
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// Notification queue configuration.
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Notify notifierV1 `json:"notify"`
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}
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// serverConfigV12 server configuration version '12' which is like
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// version '11' except it adds support for NATS streaming notifications.
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type serverConfigV12 struct {
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Version string `json:"version"`
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// S3 API configuration.
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Credential auth.Credentials `json:"credential"`
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Region string `json:"region"`
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// Additional error logging configuration.
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Logger loggerV7 `json:"logger"`
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// Notification queue configuration.
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Notify notifierV2 `json:"notify"`
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}
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// serverConfigV13 server configuration version '13' which is like
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// version '12' except it adds support for webhook notification.
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type serverConfigV13 struct {
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Version string `json:"version"`
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// S3 API configuration.
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Credential auth.Credentials `json:"credential"`
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Region string `json:"region"`
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// Additional error logging configuration.
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Logger *loggerV7 `json:"logger"`
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// Notification queue configuration.
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Notify *notifier `json:"notify"`
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}
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// serverConfigV14 server configuration version '14' which is like
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// version '13' except it adds support of browser param.
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type serverConfigV14 struct {
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Version string `json:"version"`
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// S3 API configuration.
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Credential auth.Credentials `json:"credential"`
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Region string `json:"region"`
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Browser BrowserFlag `json:"browser"`
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// Additional error logging configuration.
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Logger *loggerV7 `json:"logger"`
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// Notification queue configuration.
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Notify *notifier `json:"notify"`
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}
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// serverConfigV15 server configuration version '15' which is like
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// version '14' except it adds mysql support
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type serverConfigV15 struct {
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Version string `json:"version"`
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// S3 API configuration.
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Credential auth.Credentials `json:"credential"`
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Region string `json:"region"`
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Browser BrowserFlag `json:"browser"`
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// Additional error logging configuration.
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Logger *loggerV7 `json:"logger"`
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// Notification queue configuration.
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Notify *notifier `json:"notify"`
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}
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// serverConfigV16 server configuration version '16' which is like
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// version '15' except it makes a change to logging configuration.
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type serverConfigV16 struct {
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Version string `json:"version"`
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// S3 API configuration.
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Credential auth.Credentials `json:"credential"`
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Region string `json:"region"`
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Browser BrowserFlag `json:"browser"`
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// Additional error logging configuration.
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Logger *loggers `json:"logger"`
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// Notification queue configuration.
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Notify *notifier `json:"notify"`
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}
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// serverConfigV17 server configuration version '17' which is like
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// version '16' except it adds support for "format" parameter in
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// database event notification targets: PostgreSQL, MySQL, Redis and
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// Elasticsearch.
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type serverConfigV17 struct {
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Version string `json:"version"`
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// S3 API configuration.
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Credential auth.Credentials `json:"credential"`
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Region string `json:"region"`
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Browser BrowserFlag `json:"browser"`
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// Additional error logging configuration.
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Logger *loggers `json:"logger"`
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// Notification queue configuration.
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Notify *notifier `json:"notify"`
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}
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// serverConfigV18 server configuration version '18' which is like
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// version '17' except it adds support for "deliveryMode" parameter in
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// the AMQP notification target.
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type serverConfigV18 struct {
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sync.RWMutex
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Version string `json:"version"`
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// S3 API configuration.
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Credential auth.Credentials `json:"credential"`
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Region string `json:"region"`
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Browser BrowserFlag `json:"browser"`
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// Additional error logging configuration.
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Logger *loggers `json:"logger"`
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// Notification queue configuration.
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Notify *notifier `json:"notify"`
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}
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// serverConfigV19 server configuration version '19' which is like
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// version '18' except it adds support for MQTT notifications.
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type serverConfigV19 struct {
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sync.RWMutex
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Version string `json:"version"`
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// S3 API configuration.
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Credential auth.Credentials `json:"credential"`
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Region string `json:"region"`
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Browser BrowserFlag `json:"browser"`
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// Additional error logging configuration.
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Logger *loggers `json:"logger"`
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// Notification queue configuration.
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Notify *notifier `json:"notify"`
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}
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// serverConfigV20 server configuration version '20' which is like
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// version '19' except it adds support for VirtualHostDomain
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type serverConfigV20 struct {
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sync.RWMutex
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Version string `json:"version"`
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// S3 API configuration.
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Credential auth.Credentials `json:"credential"`
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Region string `json:"region"`
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Browser BrowserFlag `json:"browser"`
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Domain string `json:"domain"`
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// Additional error logging configuration.
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Logger *loggers `json:"logger"`
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// Notification queue configuration.
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Notify *notifier `json:"notify"`
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}
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