编辑 Google Storage 对象元数据需要哪些权限?

问题描述

我有以下 Perl 代码:

I have the following Perl code:

  $response = $process->request('PATCH',
                                "https://www.googleapis.com/storage/v1/b/$Bucket/o/$EscapedName",
                                '{"content-type": "image/jpeg"}',
#                                 '{"metadata": {"Content-Type": "image/jpeg"}}',
                                {'Content-Type' => 'application/json'});
  unless ($response->is_success) {
    print "Content-Type: text/plain\n\n";
    print $response->status_line . "\n" . $response->decoded_content . "\n" ;
    exit;
  }

它产生

403 Forbidden
{
 "error": {
  "errors": [
   {
    "domain": "global",
    "reason": "insufficientPermissions",
    "message": "Insufficient Permission"
   }
  ],
  "code": 403,
  "message": "Insufficient Permission"
 }
}

尽管我有:

• 存储管理员
• 存储对象管理员
• 存储对象创建器
• 存储对象查看器

为我的用户启用.

为什么它不起作用?

简单上传对象确实有效，但我无法设置此元数据.

Simple uploading of objects does work, but I cannot set this metadata.

推荐答案

要更新对象元数据，需要 storage.objects.update 权限.来自 Cloud Storage IAM 权限:

To update the object metadata ones needs the storage.objects.update permission. From Cloud Storage IAM Permissions:

对象权限

...

storage.objects.update    Update object metadata, excluding ACLs.

但是 roles/storage.objectAdmin 和 roles/storage.admin 角色(假设这就是您列出的角色的意思)应该 已经包含该许可，因此可能还有其他因素在起作用.来自标准角色:

But both roles/storage.objectAdmin and roles/storage.admin roles (assuming that's what you mean by the roles you listed) should already include that permission, so something else may be at work. From Standard roles:

roles/storage.objectAdmin  Full control over objects, including listing,    storage.objects.*
                           creating, viewing, and deleting objects.
                           Does not grant permission to read or edit
                           bucket metadata.
roles/storage.admin        Full control of buckets and objects.             storage.buckets.*
                           When applied to an individual bucket, control    storage.objects.*
                           only to the specified bucket and objects within
                           the bucket.

这篇关于编辑 Google Storage 对象元数据需要哪些权限?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！