How Do I Access the OBS Bucket of Another Account from a Notebook Instance?

To access OBS files of another account from a notebook instance, you must have read and write permissions on the target OBS bucket.

Contact the OBS bucket creator to grant read and write permissions on the current HUAWEI CLOUD account's OBS bucket by referring to Granting Read and Write Permissions on a Bucket to Other HUAWEI CLOUD Accounts. If your account is an IAM account or in other scenarios, see section "Configuration Cases in Typical Permission Control Scenarios" in Object Storage Service Permissions Configuration Guide for instructions about how to grant OBS bucket permissions.

After obtaining read and write permissions on the OBS bucket, you can use the MoXing API in your notebook instance to access the OBS bucket and read data.