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Reviewed-by: Eotvos, Oliver <oliver.eotvos@t-systems.com> Co-authored-by: qiujiandong1 <qiujiandong1@huawei.com> Co-committed-by: qiujiandong1 <qiujiandong1@huawei.com>
59 lines
6.2 KiB
HTML
59 lines
6.2 KiB
HTML
<a name="ucs_01_0259"></a><a name="ucs_01_0259"></a>
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<h1 class="topictitle1">Setting Basic Container Information</h1>
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<div id="body0000001554369293"><p id="ucs_01_0259__en-us_topic_0000001245903187_p3913954122219">A workload is an abstract model of a group of pods. One pod can encapsulate one or more containers. You can click <strong id="ucs_01_0259__b7409240158">Add Container</strong> in the upper right corner to add multiple container images and set them separately.</p>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="ucs_01_0259__en-us_topic_0000001245903187_table128216444815" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Image parameters</caption><thead align="left"><tr id="ucs_01_0259__en-us_topic_0000001245903187_row0282348486"><th align="left" class="cellrowborder" valign="top" width="23%" id="mcps1.3.2.2.3.1.1"><p id="ucs_01_0259__en-us_topic_0000001245903187_p3282147483">Parameter</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="77%" id="mcps1.3.2.2.3.1.2"><p id="ucs_01_0259__en-us_topic_0000001245903187_p1828244144819">Description</p>
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</th>
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</tr>
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</thead>
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<tbody><tr id="ucs_01_0259__en-us_topic_0000001245903187_row109911651125414"><td class="cellrowborder" valign="top" width="23%" headers="mcps1.3.2.2.3.1.1 "><p id="ucs_01_0259__en-us_topic_0000001245903187_p39922517546">Container Name</p>
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</td>
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<td class="cellrowborder" valign="top" width="77%" headers="mcps1.3.2.2.3.1.2 "><p id="ucs_01_0259__en-us_topic_0000001245903187_p13992551175414">Name the container.</p>
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</td>
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</tr>
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<tr id="ucs_01_0259__en-us_topic_0000001245903187_row1844916557597"><td class="cellrowborder" valign="top" width="23%" headers="mcps1.3.2.2.3.1.1 "><p id="ucs_01_0259__en-us_topic_0000001245903187_p182837474815">Image Name</p>
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</td>
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<td class="cellrowborder" valign="top" width="77%" headers="mcps1.3.2.2.3.1.2 "><p id="ucs_01_0259__en-us_topic_0000001245903187_p1372913120568">Click <strong id="ucs_01_0259__b106362015251">Select Image</strong> and select the image used by the container.</p>
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</td>
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</tr>
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<tr id="ucs_01_0259__en-us_topic_0000001245903187_row338117362515"><td class="cellrowborder" valign="top" width="23%" headers="mcps1.3.2.2.3.1.1 "><p id="ucs_01_0259__en-us_topic_0000001245903187_p1038143616517">Image Tag</p>
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</td>
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<td class="cellrowborder" valign="top" width="77%" headers="mcps1.3.2.2.3.1.2 "><p id="ucs_01_0259__en-us_topic_0000001245903187_p1338110368519">Select the image tag to be deployed.</p>
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</td>
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</tr>
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<tr id="ucs_01_0259__en-us_topic_0000001245903187_row164532054153718"><td class="cellrowborder" valign="top" width="23%" headers="mcps1.3.2.2.3.1.1 "><p id="ucs_01_0259__en-us_topic_0000001245903187_p1945419542371">Pull Policy</p>
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</td>
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<td class="cellrowborder" valign="top" width="77%" headers="mcps1.3.2.2.3.1.2 "><p id="ucs_01_0259__en-us_topic_0000001245903187_p1445445483719">Image update or pull policy. If you select <strong id="ucs_01_0259__b15166318268">Always</strong>, the image is pulled from the image repository each time. If you do not select <strong id="ucs_01_0259__b552213310261">Always</strong>, the existing image of the node is preferentially used. If the image does not exist in the node, it is pulled from the image repository.</p>
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</td>
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</tr>
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<tr id="ucs_01_0259__en-us_topic_0000001245903187_row161110459565"><td class="cellrowborder" valign="top" width="23%" headers="mcps1.3.2.2.3.1.1 "><p id="ucs_01_0259__en-us_topic_0000001245903187_p56111845145612">CPU Quota</p>
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</td>
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<td class="cellrowborder" valign="top" width="77%" headers="mcps1.3.2.2.3.1.2 "><ul id="ucs_01_0259__en-us_topic_0000001245903187_ul9168521572"><li id="ucs_01_0259__en-us_topic_0000001245903187_li15168227577"><strong id="ucs_01_0259__b170415966552835">Request</strong>: minimum number of CPU cores required by a container. The default value is 0.25 cores.</li><li id="ucs_01_0259__en-us_topic_0000001245903187_li121681216579"><strong id="ucs_01_0259__b129662670152851">Limit</strong>: maximum number of CPU cores available for a container. Do not leave <strong id="ucs_01_0259__b1756046601112412">Limit</strong> unspecified. Otherwise, intensive use of container resources will occur and your workload may exhibit unexpected behavior.</li></ul>
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</td>
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</tr>
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<tr id="ucs_01_0259__en-us_topic_0000001245903187_row1119234316562"><td class="cellrowborder" valign="top" width="23%" headers="mcps1.3.2.2.3.1.1 "><p id="ucs_01_0259__en-us_topic_0000001245903187_p13193154315561">Memory Quota</p>
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</td>
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<td class="cellrowborder" valign="top" width="77%" headers="mcps1.3.2.2.3.1.2 "><ul id="ucs_01_0259__en-us_topic_0000001245903187_ul177605101578"><li id="ucs_01_0259__en-us_topic_0000001245903187_li2760310155716"><strong id="ucs_01_0259__b1622384185297">Request</strong>: minimum amount of memory required by a container. The default value is 512 MiB.</li><li id="ucs_01_0259__en-us_topic_0000001245903187_li276012107576"><strong id="ucs_01_0259__b4966041465298">Limit</strong>: maximum amount of memory available for a container. When memory usage exceeds the specified memory limit, the container will be terminated.</li></ul>
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<p id="ucs_01_0259__en-us_topic_0000001245903187_p157608103573">For details about <strong id="ucs_01_0259__b48245187319">Request</strong> and <strong id="ucs_01_0259__b168311118153117">Limit</strong>, see <a href="ucs_01_0260.html">Setting Container Specifications</a>.</p>
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</td>
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</tr>
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<tr id="ucs_01_0259__en-us_topic_0000001245903187_row152831345485"><td class="cellrowborder" valign="top" width="23%" headers="mcps1.3.2.2.3.1.1 "><p id="ucs_01_0259__en-us_topic_0000001245903187_p875325925918">Init Container</p>
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</td>
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<td class="cellrowborder" valign="top" width="77%" headers="mcps1.3.2.2.3.1.2 "><p id="ucs_01_0259__en-us_topic_0000001245903187_p5379182494610">Select whether to use the container as an init container.</p>
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<p id="ucs_01_0259__en-us_topic_0000001245903187_p191910221439">An init container is a special container that runs before app containers in a pod. For details, see <a href="https://kubernetes.io/docs/concepts/workloads/pods/init-containers/" target="_blank" rel="noopener noreferrer">Init Containers</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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</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="ucs_01_0258.html">Container Settings</a></div>
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</div>
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</div>
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