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zhangyue
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Reviewed-by: Sabelnikov, Dmitriy <dmitriy.sabelnikov@t-systems.com> Co-authored-by: zhangyue <zhangyue164@huawei.com> Co-committed-by: zhangyue <zhangyue164@huawei.com>
75 lines
8.3 KiB
HTML
75 lines
8.3 KiB
HTML
<a name="obs_03_0306"></a><a name="obs_03_0306"></a>
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<h1 class="topictitle1">Creating a Bucket</h1>
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<div id="body1499758606805"><p id="obs_03_0306__p6357461175136">This section describes how to create a bucket on OBS Console. A bucket is a container that stores objects in OBS. Before you can store data in OBS, you need to create a bucket.</p>
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<div class="note" id="obs_03_0306__note16099315174029"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="obs_03_0306__p10676115174029">An account can create a maximum of 100 buckets and parallel file systems.</p>
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</div></div>
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<div class="section" id="obs_03_0306__sb79f841ab9af4b9faf6cbad1932c33b0"><h4 class="sectiontitle">Procedure</h4><ol id="obs_03_0306__en-us_topic_0066036515_ol42091162"><li id="obs_03_0306__en-us_topic_0066036515_li53940931"><span>In the upper right corner of the OBS Console homepage, click <strong id="obs_03_0306__b19157112242710">Create Bucket</strong>. The <strong id="obs_03_0306__b823711595271">Create Bucket</strong> page is displayed. For details, see <a href="#obs_03_0306__fig30207295194414">Figure 1</a>.</span><p><div class="fignone" id="obs_03_0306__fig30207295194414"><a name="obs_03_0306__fig30207295194414"></a><a name="fig30207295194414"></a><span class="figcap"><b>Figure 1 </b>Creating a bucket</span><br><span><img id="obs_03_0306__image13179145913414" src="en-us_image_0129426050.png" title="Click to enlarge" class="imgResize"></span></div>
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<p id="obs_03_0306__p193383292614"></p>
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<p id="obs_03_0306__p21281164513"></p>
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</p></li><li id="obs_03_0306__li14812171815257"><span>Configure bucket parameters.</span><p>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="obs_03_0306__table9210201853617" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Bucket parameters</caption><thead align="left"><tr id="obs_03_0306__row13210518113615"><th align="left" class="cellrowborder" valign="top" width="20.22%" id="mcps1.3.3.2.2.2.1.2.3.1.1"><p id="obs_03_0306__p1121013185365">Parameter</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="79.78%" id="mcps1.3.3.2.2.2.1.2.3.1.2"><p id="obs_03_0306__p20210111833619">Description</p>
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</th>
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</tr>
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</thead>
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<tbody><tr id="obs_03_0306__row721018185364"><td class="cellrowborder" valign="top" width="20.22%" headers="mcps1.3.3.2.2.2.1.2.3.1.1 "><p id="obs_03_0306__p12210111812361">Region</p>
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</td>
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<td class="cellrowborder" valign="top" width="79.78%" headers="mcps1.3.3.2.2.2.1.2.3.1.2 "><p id="obs_03_0306__p480613549419">Geographic area where a bucket resides. For low latency and faster access, select the region nearest to you. Once the bucket is created, its region cannot be changed.</p>
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</td>
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</tr>
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<tr id="obs_03_0306__row321061820361"><td class="cellrowborder" valign="top" width="20.22%" headers="mcps1.3.3.2.2.2.1.2.3.1.1 "><p id="obs_03_0306__p6210181823616">Bucket Name</p>
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</td>
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<td class="cellrowborder" valign="top" width="79.78%" headers="mcps1.3.3.2.2.2.1.2.3.1.2 "><p id="obs_03_0306__p18210191820365">Name of the bucket. A bucket name must be unique across all accounts and regions. Once a bucket is created, its name cannot be changed.</p>
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<p id="obs_03_0306__p404056794432">According to the globally applied DNS naming rules, an OBS bucket name:</p>
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<ul id="obs_03_0306__ul5989254594432"><li id="obs_03_0306__li82963331566">Must be unique across all accounts and regions. The name of a deleted bucket can be reused for another bucket or a parallel file system at least 30 minutes later after the deletion.</li><li id="obs_03_0306__li129710331567">Must be 3 to 63 characters long. Only lowercase letters, digits, hyphens (-), and periods (.) are allowed.</li><li id="obs_03_0306__li13300133317564">Cannot start or end with a period (.) or hyphen (-), and cannot contain two consecutive periods (..) or contain a period (.) and a hyphen (-) adjacent to each other.</li><li id="obs_03_0306__li2030213317560">Cannot be formatted as an IP address.<div class="note" id="obs_03_0306__note75966362413"><span class="notetitle"> NOTE: </span><div class="notebody"><p id="obs_03_0306__p318821192413">When you access OBS through HTTPS using virtual hosted-style URLs, if the bucket name contains a period (.), the certificate verification will fail. To work around this issue, you are advised not to use periods (.) in bucket names.</p>
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</div></div>
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</li></ul>
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</td>
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</tr>
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<tr id="obs_03_0306__row132101185362"><td class="cellrowborder" valign="top" width="20.22%" headers="mcps1.3.3.2.2.2.1.2.3.1.1 "><p id="obs_03_0306__p18210181833614">Storage Class</p>
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</td>
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<td class="cellrowborder" valign="top" width="79.78%" headers="mcps1.3.3.2.2.2.1.2.3.1.2 "><p id="obs_03_0306__p2914586010533">Storage classes of a bucket. Different storage classes meet different requirements for storage performance and costs.</p>
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<ul id="obs_03_0306__ul386215378248"><li id="obs_03_0306__li16862137182411">The Standard storage class is for storing a large number of hot files or small files that are frequently accessed (multiple times per month on average) and require quick retrieval.</li><li id="obs_03_0306__li113541355942">The Warm storage class is for storing data that is less frequently accessed (less than 12 times per year on average) and requires quick retrieval.</li><li id="obs_03_0306__li1046755918114">The Cold storage class is for archiving data that is rarely accessed (once a year on average) and has no requirements for quick retrieval.</li></ul>
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<p id="obs_03_0306__p859325514419">For details, see <a href="en-us_topic_0050937852.html">Storage Classes Overview</a>.</p>
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</td>
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</tr>
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<tr id="obs_03_0306__row162107185362"><td class="cellrowborder" valign="top" width="20.22%" headers="mcps1.3.3.2.2.2.1.2.3.1.1 "><p id="obs_03_0306__p1621051833618">Bucket Policy</p>
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</td>
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<td class="cellrowborder" valign="top" width="79.78%" headers="mcps1.3.3.2.2.2.1.2.3.1.2 "><p id="obs_03_0306__p13250952104514">Controls read and write permissions for buckets.</p>
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<ul id="obs_03_0306__ul1118618569194"><li id="obs_03_0306__li13186185612196"><strong id="obs_03_0306__b929114841213">Private</strong>: No access beyond the bucket ACL settings is granted.</li><li id="obs_03_0306__li181131478206"><strong id="obs_03_0306__b116813342311">Public Read</strong>: Anyone can read objects in the bucket.</li><li id="obs_03_0306__li147015152013"><strong id="obs_03_0306__b1492156122319">Public Read and Write</strong>: Anyone can read, write, or delete objects in the bucket.</li></ul>
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</td>
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</tr>
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<tr id="obs_03_0306__row521061883619"><td class="cellrowborder" valign="top" width="20.22%" headers="mcps1.3.3.2.2.2.1.2.3.1.1 "><p id="obs_03_0306__p6210111812361">Default Encryption</p>
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</td>
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<td class="cellrowborder" valign="top" width="79.78%" headers="mcps1.3.3.2.2.2.1.2.3.1.2 "><p id="obs_03_0306__p15210151810365">After default encryption is enabled for a bucket, all objects uploaded to the bucket are automatically encrypted. The <strong id="obs_03_0306__b15699471529">obs/default</strong> key is used by default. You can also click <strong id="obs_03_0306__b10403540175312">Create KMS Key</strong> to create a key on the KMS console. Then select the created key on OBS Console for encryption.</p>
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<p id="obs_03_0306__p1759222844812">If the default encryption has been enabled for the bucket, uploaded objects are automatically encrypted.</p>
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</td>
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</tr>
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<tr id="obs_03_0306__row179244845019"><td class="cellrowborder" valign="top" width="20.22%" headers="mcps1.3.3.2.2.2.1.2.3.1.1 "><p id="obs_03_0306__p1934488501">Tags</p>
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</td>
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<td class="cellrowborder" valign="top" width="79.78%" headers="mcps1.3.3.2.2.2.1.2.3.1.2 "><p id="obs_03_0306__p1337311331278">Optional. Tags are used to identify and classify buckets in OBS. Each tag is represented by a key-value pair.</p>
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<p id="obs_03_0306__p293184875012">For more information, see <a href="en-us_topic_0059888284.html">Tag Overview</a>.</p>
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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</p></li><li id="obs_03_0306__en-us_topic_0066036515_li38699129"><span>Click <strong id="obs_03_0306__b175229391415610">Create Now</strong>.</span></li></ol>
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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_0302.html">Getting Started</a></div>
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</div>
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</div>
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