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This topic has been translated from a Chinese forum by GPT and might contain errors.Original topic: tidb5.4版本，使用tidb自带的backup备份数据至阿里云oss中，提示403错误。tidb是否可以备份到阿里云oss中。
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username: jerome
[TiDB Usage Environment] Production Environment / Testing / Poc
[TiDB Version]
[Reproduction Path] What operations were performed to encounter the issue
Created a secret for accessing Alibaba Cloud OSS (tidb-bk-oss-secret), created a secret for accessing TiDB (tidb-bk-secret), and created a backup (backup-cl_crm_data-bk.yaml). The status of the created backup pod is error, and checking the logs shows a 403 Forbidden error.
[Encountered Issue: Phenomenon and Impact]
cat backup-cl_crm_data-bk.yaml
apiVersion: pingcap.com/v1alpha1
kind: Backup
metadata:
name: backup-cl-crm-data
namespace: tidb-backup
spec:
backupType: full
from:
host: basic-tidb.tidb-cluster.svc.cluster.local
port: 4000
user: root
secretName: tidb-bk-secret
s3:
provider: s3
secretName: tidb-bk-oss-secret
endpoint: oss-cn-....yuncs.com
bucket: ecow....-backup
options:
- --ignore-checksum
dumpling:
options:
- --threads=8
- --rows=20000
- --compress=gzip
- --loglevel=debug
- --params="tidb_enable_chunk_rpc=0"
tableFilter:
- "cl....data.*"
storageClassName: alic...-sp
storageSize: 10Gi
NAME READY STATUS RESTARTS AGE
backup-backup-cl-crm-data-fgs96 0/1 Error 0 31m
NAME STATUS BACKUPPATH BACKUPSIZE COMMITTS AGE
backup-cl-crm-data Failed s3://ecoweather-pro-tidb-backup/backup-2023-02-14T09:56:29Z.tgz 31m
[Resource Configuration]
[Attachment: Screenshot/Logs/Monitoring]
backup-backup-cl-crm-data.log (4.2 KB)
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