OBS跨账号委托访问

首先进入对于 OBS桶—-访问权限控制—-桶策略—-创建自定义策略
当前用户：随意
资源范围：当前桶
权限动作：按需选择

创建完成后回到—-桶策略—–编辑刚创建桶策略—–JSON视图

{
    "Statement": [
        {
            "Sid": "桶只读-f92c",
            "Effect": "Allow",
            "Principal": {
                "ID": [
                    "domain/xxxxxxxxxxxxxxxx1ac8620:user/0xxxxxxxxxxxxxxx"
                ]
            },
            "Action": [
                "*",
                "Get*",
                "Put*",
                "List*",
                "HeadBucket"
            ],
            "Resource": [
                "sooelehcie",
                "sooelehcie/*"
            ]
        }
    ]
}

把
“domain/xxxxxxxxxx00fed0f2ec00xxxxxx:user/xxxxxxxxxxxxx”
改
“domain/xxxxxxxxxx00fed0f2ec00xxxxxx:agency/委托名”

“domain/domainid;agency/委托名”
跨账号需要，桶策略配置访问者的权限放通+访问者本账号有iam侧obs的权限