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c829e3a13b
With this change, MinIO's ILM supports transitioning objects to a remote tier. This change includes support for Azure Blob Storage, AWS S3 compatible object storage incl. MinIO and Google Cloud Storage as remote tier storage backends. Some new additions include: - Admin APIs remote tier configuration management - Simple journal to track remote objects to be 'collected' This is used by object API handlers which 'mutate' object versions by overwriting/replacing content (Put/CopyObject) or removing the version itself (e.g DeleteObjectVersion). - Rework of previous ILM transition to fit the new model In the new model, a storage class (a.k.a remote tier) is defined by the 'remote' object storage type (one of s3, azure, GCS), bucket name and a prefix. * Fixed bugs, review comments, and more unit-tests - Leverage inline small object feature - Migrate legacy objects to the latest object format before transitioning - Fix restore to particular version if specified - Extend SharedDataDirCount to handle transitioned and restored objects - Restore-object should accept version-id for version-suspended bucket (#12091) - Check if remote tier creds have sufficient permissions - Bonus minor fixes to existing error messages Co-authored-by: Poorna Krishnamoorthy <poorna@minio.io> Co-authored-by: Krishna Srinivas <krishna@minio.io> Signed-off-by: Harshavardhana <harsha@minio.io>
81 lines
3.0 KiB
Go
81 lines
3.0 KiB
Go
// Copyright (c) 2015-2021 MinIO, Inc.
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//
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// This file is part of MinIO Object Storage stack
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package cmd
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import (
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"encoding/xml"
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"time"
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)
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// DeletedObject objects deleted
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type DeletedObject struct {
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DeleteMarker bool `xml:"DeleteMarker,omitempty"`
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DeleteMarkerVersionID string `xml:"DeleteMarkerVersionId,omitempty"`
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ObjectName string `xml:"Key,omitempty"`
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VersionID string `xml:"VersionId,omitempty"`
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// MinIO extensions to support delete marker replication
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// Replication status of DeleteMarker
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DeleteMarkerReplicationStatus string `xml:"DeleteMarkerReplicationStatus,omitempty"`
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// MTime of DeleteMarker on source that needs to be propagated to replica
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DeleteMarkerMTime DeleteMarkerMTime `xml:"DeleteMarkerMTime,omitempty"`
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// Status of versioned delete (of object or DeleteMarker)
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VersionPurgeStatus VersionPurgeStatusType `xml:"VersionPurgeStatus,omitempty"`
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}
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// DeleteMarkerMTime is an embedded type containing time.Time for XML marshal
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type DeleteMarkerMTime struct {
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time.Time
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}
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// MarshalXML encodes expiration date if it is non-zero and encodes
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// empty string otherwise
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func (t DeleteMarkerMTime) MarshalXML(e *xml.Encoder, startElement xml.StartElement) error {
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if t.Time.IsZero() {
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return nil
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}
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return e.EncodeElement(t.Time.Format(time.RFC3339), startElement)
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}
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// ObjectToDelete carries key name for the object to delete.
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type ObjectToDelete struct {
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ObjectName string `xml:"Key"`
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VersionID string `xml:"VersionId"`
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// Replication status of DeleteMarker
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DeleteMarkerReplicationStatus string `xml:"DeleteMarkerReplicationStatus"`
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// Status of versioned delete (of object or DeleteMarker)
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VersionPurgeStatus VersionPurgeStatusType `xml:"VersionPurgeStatus"`
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// Version ID of delete marker
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DeleteMarkerVersionID string `xml:"DeleteMarkerVersionId"`
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}
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// createBucketConfiguration container for bucket configuration request from client.
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// Used for parsing the location from the request body for Makebucket.
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type createBucketLocationConfiguration struct {
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XMLName xml.Name `xml:"CreateBucketConfiguration" json:"-"`
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Location string `xml:"LocationConstraint"`
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}
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// DeleteObjectsRequest - xml carrying the object key names which needs to be deleted.
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type DeleteObjectsRequest struct {
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// Element to enable quiet mode for the request
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Quiet bool
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// List of objects to be deleted
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Objects []ObjectToDelete `xml:"Object"`
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}
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