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Support variable server sets (#10314)

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This commit is contained in:
Harshavardhana
2020-11-25 16:28:47 -08:00
committed by GitHub
parent f839bb5a0a
commit aabf053d2f
23 changed files with 176 additions and 117 deletions
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10
cmd/config-migrate.go
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@@ -2423,7 +2423,7 @@ func migrateV27ToV28() error {
// Migrates ${HOME}/.minio/config.json to '<export_path>/.minio.sys/config/config.json'
// if etcd is configured then migrates /config/config.json to '<export_path>/.minio.sys/config/config.json'
func migrateConfigToMinioSys(objAPI ObjectLayer) (err error) {
func migrateConfigToMinioSys(objAPI ObjectLayer) (freshConfig bool, err error) {
// Construct path to config.json for the given bucket.
configFile := path.Join(minioConfigPrefix, minioConfigFile)
@@ -2441,7 +2441,7 @@ func migrateConfigToMinioSys(objAPI ObjectLayer) (err error) {
// Verify if backend already has the file (after holding lock)
if err = checkConfig(GlobalContext, objAPI, configFile); err != errConfigNotFound {
return err
return false, err
} // if errConfigNotFound proceed to migrate..
var configFiles = []string{
@@ -2453,7 +2453,7 @@ func migrateConfigToMinioSys(objAPI ObjectLayer) (err error) {
for _, cfgFile := range configFiles {
if _, err = Load(cfgFile, config); err != nil {
if !osIsNotExist(err) && !osIsPermission(err) {
return err
return false, err
}
continue
}
@@ -2464,9 +2464,9 @@ func migrateConfigToMinioSys(objAPI ObjectLayer) (err error) {
}
if osIsNotExist(err) || osIsPermission(err) {
// Initialize the server config, if no config exists.
return newSrvConfig(objAPI)
return true, newSrvConfig(objAPI)
}
return saveServerConfig(GlobalContext, objAPI, config)
return false, saveServerConfig(GlobalContext, objAPI, config)
}
// Migrates '.minio.sys/config.json' to v33.