Granting an IAM User Permissions to Operate a Specific Bucket

Procedure

1. In the bucket list, click the bucket you want to operate. The Overview page is displayed.
2. In the navigation pane, choose Permissions.
3. Choose Bucket Policies > Custom Bucket Policies.
4. Click Create Bucket Policy. The Create Bucket Policy dialog box is displayed.
5. Configure parameters listed in the table below to grant an IAM user the permission to access the bucket (to list objects in the bucket).

   Table 1 Parameters for granting permission to access a bucket

   Parameter	Value
   Policy Mode	Customized
   Effect	Allow
   Principal	Include Cloud service user. Select the current account, and in the account, select the IAM user to be authorized.
   Resources	Include Leave it blank.
   Actions	Include ListBucket

6. Click OK.
7. Click Create Bucket Policy. The Create Bucket Policy dialog box is displayed.
8. Configure parameters in the table below to grant an IAM user the permission to upload objects to a bucket.
   

   Before granting this permission to a user, ensure that the user has the permission to access the bucket.

   Table 2 Parameters for granting permission to upload objects

   Parameter	Value
   Policy Mode	Customized
   Effect	Allow
   Principal	Include Cloud service user. Select the current account, and in the account, select the IAM user to be authorized.
   Resources	Include Resource name: *
   Actions	Include PutObject NOTE: In this example, only the permission to upload objects is granted. You can also select other object actions to grant corresponding permissions if needed. The asterisk (*) indicates all actions. For details about the supported actions, see Actions.

9. Click OK.