支持控制台（Console）开发人员开始试用联系人

8.2. Using bucket policies in Multicloud Object Gateway

Prerequisites

Procedure

To use bucket policies in the MCG:

  1. Create the bucket policy in JSON format.

    For example: 

    {
    "Version": "NewVersion",
    "Statement": [
        {
            "Sid": "Example",
            "Effect": "Allow",
            "Principal": [
                    "john.doe@example.com"
            ],
            "Action": [
                "s3:GetObject"
            ],
            "Resource": [
                "arn:aws:s3:::john_bucket"
            ]
        }
    ]
}

    Replace john.doe@example.com with a valid Multicloud Object Gateway user account.

  2. Using AWS S3 client, use the put-bucket-policy command to apply the bucket policy to your S3 bucket: 

    # aws --endpoint ENDPOINT --no-verify-ssl s3api put-bucket-policy --bucket MyBucket --policy file://BucketPolicy
    1. Replace ENDPOINT with the S3 endpoint.
    2. Replace MyBucket with the bucket to set the policy on.
    3. Replace BucketPolicy with the bucket policy JSON file.

    4. Add --no-verify-ssl if you are using the default self signed certificates.

      For example: 

      # aws --endpoint https://s3-openshift-storage.apps.gogo44.noobaa.org --no-verify-ssl s3api put-bucket-policy -bucket MyBucket --policy file://BucketPolicy

      For more information on the put-bucket-policy command, see the AWS CLI Command Reference for put-bucket-policy.

      注意

      The principal element specifies the user that is allowed or denied access to a resource, such as a bucket. Currently, Only NooBaa accounts can be used as principals. In the case of object bucket claims, NooBaa automatically create an account obc-account.<generated bucket name>@noobaa.io.

      注意

      Bucket policy conditions are not supported.

Additional resources

  • There are many available elements for bucket policies with regard to access permissions.
  • For details on these elements and examples of how they can be used to control the access permissions, see AWS Access Policy Language Overview.
  • For more examples of bucket policies, see AWS Bucket Policy Examples.
  • OpenShift Data Foundation version 4.17 introduces the bucket policy elements NotPrincipal, NotAction, and NotResource. For more information on these elements, see IAM JSON policy elements reference.
Red Hat logoGithubredditYoutubeTwitter

学习

尝试、购买和销售

社区

關於紅帽

我们提供强化的解决方案，使企业能够更轻松地跨平台和环境（从核心数据中心到网络边缘）工作。

让开源更具包容性

红帽致力于替换我们的代码、文档和 Web 属性中存在问题的语言。欲了解更多详情，请参阅红帽博客.

关于红帽文档

通过我们的产品和服务，以及可以信赖的内容，帮助红帽用户创新并实现他们的目标。 了解我们当前的更新.

Legal Notice

Theme

© 2026 Red Hat返回顶部