Error Message "reason:Forbidden" Displayed in Logs¶
Symptom¶
When a training job accessed OBS, an error occurred.
Figure 1 Error log¶
Possible Causes¶
The possible causes are as follows (see Python > Troubleshooting > OBS Server-Side Error Codes in Object Storage Service SDK Reference):
The OBS SDK version in the image is too early and needs to be upgraded.
The target account does not have the read-write permissions to the bucket.
The AK/SK is incorrectly configured in the environment.
Solution¶
Check whether the target account has the read-write permissions to the bucket. If this issue is not caused by the permissions, submit a service ticket to OBS engineers to locate the fault and update the environment variables.
Summary and Suggestions¶
Before creating a training job, use the ModelArts development environment to debug the training code to maximally eliminate errors in code migration.