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justcompile 2023-05-03 09:51:08 +01:00 committed by Aliaksandr Valialkin
parent 7bfa1d7d9e
commit 44e929fbc6
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GPG key ID: A72BEC6CD3D0DED1
2 changed files with 52 additions and 9 deletions
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4
lib/backup/actions/util.go
View file

@ -24,6 +24,9 @@ var (
"or if both not set, DefaultSharedConfigProfile is used")
customS3Endpoint = flag.String("customS3Endpoint", "", "Custom S3 endpoint for use with S3-compatible storages (e.g. MinIO). S3 is used if not set")
s3ForcePathStyle = flag.Bool("s3ForcePathStyle", true, "Prefixing endpoint with bucket name when set false, true by default.")
s3StorageClass = flag.String("s3StorageClass", "", "The Storage Class applied to objects uploaded to AWS S3. Supported values are: GLACIER, "+
"DEEP_ARCHIVE, GLACIER_IR, INTELLIGENT_TIERING, ONEZONE_IA, OUTPOSTS, REDUCED_REDUNDANCY, STANDARD, STANDARD_IA.\n"+
"See https://docs.aws.amazon.com/AmazonS3/latest/userguide/storage-class-intro.html/")
)
func runParallel(concurrency int, parts []common.Part, f func(p common.Part) error, progress func(elapsed time.Duration)) error {
@ -240,6 +243,7 @@ func NewRemoteFS(path string) (common.RemoteFS, error) {
CredsFilePath: *credsFilePath,
ConfigFilePath: *configFilePath,
CustomEndpoint: *customS3Endpoint,
StorageClass: s3remote.StringToS3StorageClass(*s3StorageClass),
S3ForcePathStyle: *s3ForcePathStyle,
ProfileName: *configProfile,
Bucket: bucket,

57
lib/backup/s3remote/s3.go
View file

@ -11,12 +11,38 @@ import (
"github.com/aws/aws-sdk-go-v2/config"
"github.com/aws/aws-sdk-go-v2/feature/s3/manager"
"github.com/aws/aws-sdk-go-v2/service/s3"
s3types "github.com/aws/aws-sdk-go-v2/service/s3/types"
"github.com/VictoriaMetrics/VictoriaMetrics/lib/backup/common"
"github.com/VictoriaMetrics/VictoriaMetrics/lib/backup/fscommon"
"github.com/VictoriaMetrics/VictoriaMetrics/lib/logger"
)
var (
supportedStorageClasses = []s3types.StorageClass{s3types.StorageClassGlacier, s3types.StorageClassDeepArchive, s3types.StorageClassGlacierIr, s3types.StorageClassIntelligentTiering, s3types.StorageClassOnezoneIa, s3types.StorageClassOutposts, s3types.StorageClassReducedRedundancy, s3types.StorageClassStandard, s3types.StorageClassStandardIa}
)
func validateStorageClass(storageClass s3types.StorageClass) error {
// if no storageClass set, no need to validate against supported values
// backwards compatibility
if len(storageClass) == 0 {
return nil
}
for _, supported := range supportedStorageClasses {
if supported == storageClass {
return nil
}
}
return fmt.Errorf("unsupported S3 storage class: %s. Supported values: %v", storageClass, supportedStorageClasses)
}
// StringToS3StorageClass converts string types to AWS S3 StorageClass type for value comparison
func StringToS3StorageClass(sc string) s3types.StorageClass {
return s3types.StorageClass(sc)
}
// FS represents filesystem for backups in S3.
//
// Init must be called before calling other FS methods.
@ -39,6 +65,9 @@ type FS struct {
// Force to use path style for s3, true by default.
S3ForcePathStyle bool
// Object Storage Class: https://aws.amazon.com/s3/storage-classes/
StorageClass s3types.StorageClass
// The name of S3 config profile to use.
ProfileName string
@ -77,6 +106,11 @@ func (fs *FS) Init() error {
if err != nil {
return fmt.Errorf("cannot load S3 config: %w", err)
}
if err = validateStorageClass(fs.StorageClass); err != nil {
return err
}
var outerErr error
fs.s3 = s3.NewFromConfig(cfg, func(o *s3.Options) {
if len(fs.CustomEndpoint) > 0 {
@ -188,10 +222,12 @@ func (fs *FS) CopyPart(srcFS common.OriginFS, p common.Part) error {
copySource := fmt.Sprintf("/%s/%s", src.Bucket, srcPath)
input := &s3.CopyObjectInput{
Bucket: aws.String(fs.Bucket),
CopySource: aws.String(copySource),
Key: aws.String(dstPath),
Bucket: aws.String(fs.Bucket),
CopySource: aws.String(copySource),
Key: aws.String(dstPath),
StorageClass: fs.StorageClass,
}
_, err := fs.s3.CopyObject(context.Background(), input)
if err != nil {
return fmt.Errorf("cannot copy %q from %s to %s (copySource %q): %w", p.Path, src, fs, copySource, err)
@ -231,10 +267,12 @@ func (fs *FS) UploadPart(p common.Part, r io.Reader) error {
r: r,
}
input := &s3.PutObjectInput{
Bucket: aws.String(fs.Bucket),
Key: aws.String(path),
Body: sr,
Bucket: aws.String(fs.Bucket),
Key: aws.String(path),
Body: sr,
StorageClass: fs.StorageClass,
}
_, err := fs.uploader.Upload(context.Background(), input)
if err != nil {
return fmt.Errorf("cannot upoad data to %q at %s (remote path %q): %w", p.Path, fs, path, err)
@ -282,9 +320,10 @@ func (fs *FS) CreateFile(filePath string, data []byte) error {
r: bytes.NewReader(data),
}
input := &s3.PutObjectInput{
Bucket: aws.String(fs.Bucket),
Key: aws.String(path),
Body: sr,
Bucket: aws.String(fs.Bucket),
Key: aws.String(path),
Body: sr,
StorageClass: fs.StorageClass,
}
_, err := fs.uploader.Upload(context.Background(), input)
if err != nil {