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zhangyue
b55201d729
Reviewed-by: Sabelnikov, Dmitriy <dmitriy.sabelnikov@t-systems.com> Co-authored-by: zhangyue <zhangyue164@huawei.com> Co-committed-by: zhangyue <zhangyue164@huawei.com>
25 lines
3.9 KiB
HTML
25 lines
3.9 KiB
HTML
<a name="obs_03_0049"></a><a name="obs_03_0049"></a>
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<h1 class="topictitle1">Principals</h1>
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<div id="body1557026128761"><p id="obs_03_0049__p28805261528">The principals indicate the users bucket policies apply to. These users can be accounts, federated users or federated user groups, and IAM users. Target users can be specified in either of the following ways:</p>
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<ul id="obs_03_0049__ul108801826115212"><li id="obs_03_0049__li7880926165213"><strong id="obs_03_0049__b1043613214332">Include</strong>: The policy applies to specified users.</li><li id="obs_03_0049__li1488092635210"><strong id="obs_03_0049__b1890962511336">Exclude</strong>: The policy applies to users except the specified ones.</li></ul>
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<div class="section" id="obs_03_0049__section1896613422547"><h4 class="sectiontitle">Cloud Service User</h4><ul id="obs_03_0049__ul10202322105519"><li id="obs_03_0049__li20202822135510">IAM users in the current account<p id="obs_03_0049__p1350312548559"><a name="obs_03_0049__li20202822135510"></a><a name="li20202822135510"></a>With <strong id="obs_03_0049__b15586161432114">Principal</strong> set to <strong id="obs_03_0049__b195861514192116">Current account</strong>, you can select one or more IAM users under this account, so the bucket policy applies to the selected IAM users.</p>
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</li><li id="obs_03_0049__li697612394557">Other account<p id="obs_03_0049__p1584215477567"><a name="obs_03_0049__li697612394557"></a><a name="li697612394557"></a>When the <strong id="obs_03_0049__b12296181019114">Principal</strong> is set to <strong id="obs_03_0049__b629711061111">Other account</strong>, you can enter the ID of other accounts. If you want to apply the bucket policy to IAM users under that account, you need to enter the user IDs, and use commas (,) to separate one from another.</p>
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<div class="note" id="obs_03_0049__note8951376579"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="obs_03_0049__p145818142578">An authorized user can go to the <strong id="obs_03_0049__b5232132317110">My Credential</strong> page to obtain the domain ID and user ID after login.</p>
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<p id="obs_03_0049__p118769434404">For <strong id="obs_03_0049__b5667118525">Account ID</strong>, enter the <strong id="obs_03_0049__b048315353525">Domain ID</strong> that can be found on the <strong id="obs_03_0049__b5867174917527">My Credential</strong> page.</p>
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</div></div>
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</li><li id="obs_03_0049__li10921011195615">Anyone (anonymous users)<p id="obs_03_0049__p17789143015711"><a name="obs_03_0049__li10921011195615"></a><a name="li10921011195615"></a>To grant the bucket access permission to anyone, set the <strong id="obs_03_0049__b026918469112">Principal</strong> to <strong id="obs_03_0049__b327084641116">Other account</strong> and enter an asterisk (*) as the account ID.</p>
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<div class="caution" id="obs_03_0049__note161581126115819"><span class="cautiontitle"><img src="public_sys-resources/caution_3.0-en-us.png"> </span><div class="cautionbody"><p id="obs_03_0049__p1413394815576">Exercise caution when granting the bucket access permissions to anonymous users. If you grant the bucket access permission to anonymous users, anyone can access your bucket, and the traffic and storage fees generated will be borne by the bucket owner (cloud service account). You are advised to set restrictions on access requests. For example, you can allow the access requests from only one IP address.</p>
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</div></div>
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</li></ul>
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</div>
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<div class="section" id="obs_03_0049__section1726117455582"><h4 class="sectiontitle">Federated User</h4><p id="obs_03_0049__p485320425912">The <strong id="obs_03_0049__b930281355617">Principal</strong> of a bucket policy can also be a federated user or a federated user group.</p>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="obs_03_0074.html">Bucket Policy Parameters</a></div>
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</div>
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</div>
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