Simplify the steps to make changes to config.json (#5186)

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
```
This commit is contained in:
Krishna Srinivas
2017-11-29 13:12:47 -08:00
committed by Harshavardhana
parent 98d07210e7
commit 14e6c5ec08
60 changed files with 324 additions and 314 deletions

View File

@@ -148,7 +148,7 @@ func (s *adminCmd) ServerInfoData(args *AuthRPCArgs, reply *ServerInfoDataReply)
Uptime: UTCNow().Sub(globalBootTime),
Version: Version,
CommitID: CommitID,
Region: serverConfig.GetRegion(),
Region: globalServerConfig.GetRegion(),
SQSARN: arns,
},
StorageInfo: storageInfo,
@@ -165,11 +165,11 @@ func (s *adminCmd) GetConfig(args *AuthRPCArgs, reply *ConfigReply) error {
return err
}
if serverConfig == nil {
if globalServerConfig == nil {
return fmt.Errorf("config not present")
}
jsonBytes, err := json.Marshal(serverConfig)
jsonBytes, err := json.Marshal(globalServerConfig)
if err != nil {
return err
}