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MRS UMN 20231111 version update

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Reviewed-by: Rechenburg, Matthias <matthias.rechenburg@t-systems.com>
Co-authored-by: Yang, Tong <yangtong2@huawei.com>
Co-committed-by: Yang, Tong <yangtong2@huawei.com>
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Yang, Tong 2023-11-14 10:28:44 +00:00 committed by zuul
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<a name="mrs_01_0413"></a><a name="mrs_01_0413"></a>
<h1 class="topictitle1">Installing Third-Party Software Using Bootstrap Actions</h1>
<div id="body1527134095709"><p id="mrs_01_0413__p714415401742">This operation applies to clusters earlier than MRS 3.x.</p>
<div id="body1527134095709"><p id="mrs_01_0413__p16981125112520">This operation applies to clusters earlier than MRS 3.<em id="mrs_01_0413__i15699102502513">x</em>.</p>
<div class="section" id="mrs_01_0413__section1597735362819"><h4 class="sectiontitle">Prerequisites</h4><p id="mrs_01_0413__p8554151452919">The bootstrap action script has been prepared by referring to <a href="mrs_01_0417.html">Preparing the Bootstrap Action Script</a>.</p>
</div>
<div class="section" id="mrs_01_0413__section15552454152615"><h4 class="sectiontitle">Adding a Bootstrap Action When Creating a Cluster</h4><ol id="mrs_01_0413__ol2075093010406"><li id="mrs_01_0413__li3745133010409"><span>Log in to the MRS management console.</span></li><li id="mrs_01_0413__li8745230114016"><span>Click <span class="parmvalue" id="mrs_01_0413__parmvalue485530574112129"><b>Create Cluster</b></span>. The page for creating a cluster is displayed.</span></li><li id="mrs_01_0413__li18785535122717"><span>Click the <strong id="mrs_01_0413__b1297263501112129">Custom Config</strong> tab.</span></li><li id="mrs_01_0413__li15299182012355"><span>Configure the cluster software and hardware by referring to <a href="mrs_01_0513.html">Creating a Custom Cluster</a>.</span></li><li id="mrs_01_0413__li3745193012404"><span>On the <span class="wintitle" id="mrs_01_0413__wintitle1542558719112129"><b>Set Advanced Options</b></span> tab page, click <span class="wintitle" id="mrs_01_0413__wintitle737204160112129"><b>Add</b></span> in the <strong id="mrs_01_0413__b376187139112129">Bootstrap Action</strong> area.</span><p>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="mrs_01_0413__table37491430154018" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Parameters</caption><thead align="left"><tr id="mrs_01_0413__en-us_topic_0264269069_row10187205514517"><th align="left" class="cellrowborder" valign="top" width="27%" id="mcps1.3.4.2.5.2.1.2.3.1.1"><p id="mrs_01_0413__en-us_topic_0264269069_p818725511459">Parameter</p>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="mrs_01_0413__table37491430154018" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Parameters</caption><thead align="left"><tr id="mrs_01_0413__en-us_topic_0264269069_row10187205514517"><th align="left" class="cellrowborder" valign="top" width="27%" id="mcps1.3.3.2.5.2.1.2.3.1.1"><p id="mrs_01_0413__en-us_topic_0264269069_p818725511459">Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="73%" id="mcps1.3.4.2.5.2.1.2.3.1.2"><p id="mrs_01_0413__en-us_topic_0264269069_p201879551457">Description</p>
<th align="left" class="cellrowborder" valign="top" width="73%" id="mcps1.3.3.2.5.2.1.2.3.1.2"><p id="mrs_01_0413__en-us_topic_0264269069_p201879551457">Description</p>
</th>
</tr>
</thead>
<tbody><tr id="mrs_01_0413__en-us_topic_0264269069_row131881555154519"><td class="cellrowborder" valign="top" width="27%" headers="mcps1.3.4.2.5.2.1.2.3.1.1 "><p id="mrs_01_0413__en-us_topic_0264269069_p161881855184516">Name</p>
<tbody><tr id="mrs_01_0413__en-us_topic_0264269069_row131881555154519"><td class="cellrowborder" valign="top" width="27%" headers="mcps1.3.3.2.5.2.1.2.3.1.1 "><p id="mrs_01_0413__en-us_topic_0264269069_p161881855184516">Name</p>
</td>
<td class="cellrowborder" valign="top" width="73%" headers="mcps1.3.4.2.5.2.1.2.3.1.2 "><p id="mrs_01_0413__en-us_topic_0264269069_p5188955144513">Name of a bootstrap action script</p>
<td class="cellrowborder" valign="top" width="73%" headers="mcps1.3.3.2.5.2.1.2.3.1.2 "><p id="mrs_01_0413__en-us_topic_0264269069_p5188955144513">Name of a bootstrap action script</p>
<p id="mrs_01_0413__en-us_topic_0264269069_p6188205564519">The value can contain only digits, letters, spaces, hyphens (-), and underscores (_) and must not start with a space.</p>
<p id="mrs_01_0413__en-us_topic_0264269069_p41881055104512">The value can contain 1 to 64 characters.</p>
<div class="note" id="mrs_01_0413__en-us_topic_0264269069_note118815554455"><span class="notetitle"> NOTE: </span><div class="notebody"><p id="mrs_01_0413__en-us_topic_0264269069_p1818855519453">A name must be unique in the same cluster. You can set the same name for different clusters.</p>
</div></div>
</td>
</tr>
<tr id="mrs_01_0413__en-us_topic_0264269069_row1188145544511"><td class="cellrowborder" valign="top" width="27%" headers="mcps1.3.4.2.5.2.1.2.3.1.1 "><p id="mrs_01_0413__en-us_topic_0264269069_p14188155594518">Script Path</p>
<tr id="mrs_01_0413__en-us_topic_0264269069_row1188145544511"><td class="cellrowborder" valign="top" width="27%" headers="mcps1.3.3.2.5.2.1.2.3.1.1 "><p id="mrs_01_0413__en-us_topic_0264269069_p14188155594518">Script Path</p>
</td>
<td class="cellrowborder" valign="top" width="73%" headers="mcps1.3.4.2.5.2.1.2.3.1.2 "><p id="mrs_01_0413__en-us_topic_0264269069_p21882554459">Script path. The value can be an OBS file system path or a local VM path.</p>
<td class="cellrowborder" valign="top" width="73%" headers="mcps1.3.3.2.5.2.1.2.3.1.2 "><p id="mrs_01_0413__en-us_topic_0264269069_p21882554459">Script path. The value can be an OBS file system path or a local VM path.</p>
<ul id="mrs_01_0413__en-us_topic_0264269069_ul1718817557458"><li id="mrs_01_0413__en-us_topic_0264269069_li15188155544510">An OBS file system path must start with <strong id="mrs_01_0413__en-us_topic_0264269069_b12775195174814">s3a</strong><strong id="mrs_01_0413__en-us_topic_0264269069_b278115154814">://</strong> and end with <strong id="mrs_01_0413__en-us_topic_0264269069_b157812514484">.sh</strong>, for example, <strong id="mrs_01_0413__en-us_topic_0264269069_b97512510232">s3a://mrs-samples/</strong><em id="mrs_01_0413__en-us_topic_0264269069_i17751125113234">xxx</em><strong id="mrs_01_0413__en-us_topic_0264269069_b19751165117234">.sh</strong>.</li><li id="mrs_01_0413__en-us_topic_0264269069_li51882055174511">A local VM path must start with a slash (/) and end with <strong id="mrs_01_0413__en-us_topic_0264269069_b416914112291">.sh</strong>.<div class="note" id="mrs_01_0413__en-us_topic_0264269069_note12726343113312"><span class="notetitle"> NOTE: </span><div class="notebody"><p id="mrs_01_0413__en-us_topic_0264269069_p15726144373314">A path must be unique in the same cluster, but can be the same for different clusters.</p>
</div></div>
</li></ul>
</td>
</tr>
<tr id="mrs_01_0413__en-us_topic_0264269069_row17188115554518"><td class="cellrowborder" valign="top" width="27%" headers="mcps1.3.4.2.5.2.1.2.3.1.1 "><p id="mrs_01_0413__en-us_topic_0264269069_p4188185544514">Parameter</p>
<tr id="mrs_01_0413__en-us_topic_0264269069_row17188115554518"><td class="cellrowborder" valign="top" width="27%" headers="mcps1.3.3.2.5.2.1.2.3.1.1 "><p id="mrs_01_0413__en-us_topic_0264269069_p4188185544514">Parameter</p>
</td>
<td class="cellrowborder" valign="top" width="73%" headers="mcps1.3.4.2.5.2.1.2.3.1.2 "><p id="mrs_01_0413__en-us_topic_0264269069_p118845534517">Bootstrap action script parameters</p>
<td class="cellrowborder" valign="top" width="73%" headers="mcps1.3.3.2.5.2.1.2.3.1.2 "><p id="mrs_01_0413__en-us_topic_0264269069_p118845534517">Bootstrap action script parameters</p>
</td>
</tr>
<tr id="mrs_01_0413__en-us_topic_0264269069_row10188165534511"><td class="cellrowborder" valign="top" width="27%" headers="mcps1.3.4.2.5.2.1.2.3.1.1 "><p id="mrs_01_0413__en-us_topic_0264269069_p918825518458">Execution Node</p>
<tr id="mrs_01_0413__en-us_topic_0264269069_row10188165534511"><td class="cellrowborder" valign="top" width="27%" headers="mcps1.3.3.2.5.2.1.2.3.1.1 "><p id="mrs_01_0413__en-us_topic_0264269069_p918825518458">Execution Node</p>
</td>
<td class="cellrowborder" valign="top" width="73%" headers="mcps1.3.4.2.5.2.1.2.3.1.2 "><p id="mrs_01_0413__en-us_topic_0264269069_p1818845519452">Select a type of the node where the bootstrap action script is executed.</p>
<td class="cellrowborder" valign="top" width="73%" headers="mcps1.3.3.2.5.2.1.2.3.1.2 "><p id="mrs_01_0413__en-us_topic_0264269069_p1818845519452">Select a type of the node where the bootstrap action script is executed.</p>
</td>
</tr>
<tr id="mrs_01_0413__en-us_topic_0264269069_row111884553453"><td class="cellrowborder" valign="top" width="27%" headers="mcps1.3.4.2.5.2.1.2.3.1.1 "><p id="mrs_01_0413__en-us_topic_0264269069_p20188355194512">Executed</p>
<tr id="mrs_01_0413__en-us_topic_0264269069_row111884553453"><td class="cellrowborder" valign="top" width="27%" headers="mcps1.3.3.2.5.2.1.2.3.1.1 "><p id="mrs_01_0413__en-us_topic_0264269069_p20188355194512">Executed</p>
</td>
<td class="cellrowborder" valign="top" width="73%" headers="mcps1.3.4.2.5.2.1.2.3.1.2 "><p id="mrs_01_0413__en-us_topic_0264269069_p41887552455">Select the time when the bootstrap action script is executed.</p>
<td class="cellrowborder" valign="top" width="73%" headers="mcps1.3.3.2.5.2.1.2.3.1.2 "><p id="mrs_01_0413__en-us_topic_0264269069_p41887552455">Select the time when the bootstrap action script is executed.</p>
<ul id="mrs_01_0413__en-us_topic_0264269069_ul8188955134517"><li id="mrs_01_0413__en-us_topic_0264269069_li5188195513459">Before initial component start</li><li id="mrs_01_0413__en-us_topic_0264269069_li418845516456">After initial component start</li></ul>
</td>
</tr>
<tr id="mrs_01_0413__en-us_topic_0264269069_row2188185564512"><td class="cellrowborder" valign="top" width="27%" headers="mcps1.3.4.2.5.2.1.2.3.1.1 "><p id="mrs_01_0413__en-us_topic_0264269069_p1418811554456">Action upon Failure</p>
<tr id="mrs_01_0413__en-us_topic_0264269069_row2188185564512"><td class="cellrowborder" valign="top" width="27%" headers="mcps1.3.3.2.5.2.1.2.3.1.1 "><p id="mrs_01_0413__en-us_topic_0264269069_p1418811554456">Action upon Failure</p>
</td>
<td class="cellrowborder" valign="top" width="73%" headers="mcps1.3.4.2.5.2.1.2.3.1.2 "><div class="p" id="mrs_01_0413__en-us_topic_0264269069_p818825515455">Whether to continue to execute subsequent scripts and create a cluster after the script fails to be executed.<div class="note" id="mrs_01_0413__en-us_topic_0264269069_note15188855174519"><span class="notetitle"> NOTE: </span><div class="notebody"><p id="mrs_01_0413__en-us_topic_0264269069_p518875511454">You are advised to set this parameter to <strong id="mrs_01_0413__en-us_topic_0264269069_b11939171512611">Continue</strong> in the debugging phase so that the cluster can continue to be installed and started no matter whether the bootstrap action is successful.</p>
<td class="cellrowborder" valign="top" width="73%" headers="mcps1.3.3.2.5.2.1.2.3.1.2 "><div class="p" id="mrs_01_0413__en-us_topic_0264269069_p818825515455">Whether to continue to execute subsequent scripts and create a cluster after the script fails to be executed.<div class="note" id="mrs_01_0413__en-us_topic_0264269069_note15188855174519"><span class="notetitle"> NOTE: </span><div class="notebody"><p id="mrs_01_0413__en-us_topic_0264269069_p518875511454">You are advised to set this parameter to <strong id="mrs_01_0413__en-us_topic_0264269069_b11939171512611">Continue</strong> in the debugging phase so that the cluster can continue to be installed and started no matter whether the bootstrap action is successful.</p>
</div></div>
</div>
</td>

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<p id="mrs_01_0513__p5919131831716">The <strong id="mrs_01_0513__b1312915113234">MRS_ECS_DEFAULT_AGENCY</strong> agency has the OBSOperateAccess permission of OBS and the CESFullAccess (for users who have enabled fine-grained policies), CES Administrator, and KMS Administrator permissions in the region where the cluster is located.</p>
</td>
</tr>
<tr id="mrs_01_0513__row20617125916269"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.6.2.2.3.1.1 "><p id="mrs_01_0513__p551495471016">System Disk Encryption</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.6.2.2.3.1.2 "><p id="mrs_01_0513__p95874015171">Whether to encrypt data in the system disk mounted to the cluster. This function is disabled by default. To use this function, you must have the Security Administrator and KMS Administrator permissions.</p>
<p id="mrs_01_0513__p1441105061214">The keys used to encrypt system disks are provided by Key Management Service (KMS). You do not need to build and maintain the key management infrastructure.</p>
<p id="mrs_01_0513__p14255019124">You can choose whether to enable system disk encryption by configuring this parameter.</p>
</td>
</tr>
<tr id="mrs_01_0513__row989675552615"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.6.2.2.3.1.1 "><p id="mrs_01_0513__p4180347191011">System Disk Key ID</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.6.2.2.3.1.2 "><p id="mrs_01_0513__p1348291401417">This parameter is available only when <span class="parmname" id="mrs_01_0513__parmname170015239501"><b>System Disk Encryption</b></span> is enabled. The parameter indicates the key ID corresponding to the selected key name.</p>
</td>
</tr>
<tr id="mrs_01_0513__row145332507262"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.6.2.2.3.1.1 "><p id="mrs_01_0513__p1240517405101">System Disk Key Name</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.6.2.2.3.1.2 "><p id="mrs_01_0513__p66071326121410">This parameter is mandatory when <span class="parmname" id="mrs_01_0513__parmname779576201416"><b>System Disk Encryption</b></span> is enabled. Select the name of the key used to encrypt the system disk. By default, the default master key named <strong id="mrs_01_0513__b204761825141412">evs/default</strong> is selected. You can select another master key from the drop-down list. If disks are encrypted using a CMK, which is then disabled or scheduled for deletion, the disks can no longer be read from or written to, and data on these disks may never be restored. Exercise caution when performing this operation.</p>
<p id="mrs_01_0513__p36074269146">Click <span class="parmname" id="mrs_01_0513__parmname799115016146"><b>View Key List</b></span> to enter a page where you can create and manage keys.</p>
</td>
</tr>
<tr id="mrs_01_0513__row3236230111812"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.6.2.2.3.1.1 "><p id="mrs_01_0513__p44111926115510">Data Disk Encryption</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.6.2.2.3.1.2 "><p id="mrs_01_0513__p64115263552">Whether to encrypt data in the data disk mounted to the cluster. This function is disabled by default. To use this function, you must have the Security Administrator and KMS Administrator permissions.</p>
<p id="mrs_01_0513__p1341115260555">The keys used to encrypt data disks are provided by Key Management Service (KMS). You do not need to build and maintain the key management infrastructure.</p>
<p id="mrs_01_0513__p17411026165510">Click <span class="parmname" id="mrs_01_0513__parmname141152611550"><b>Data Disk Encryption</b></span> to enable or disable the data disk encryption function.</p>
</td>
</tr>
<tr id="mrs_01_0513__row85391633112311"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.6.2.2.3.1.1 "><p id="mrs_01_0513__p1841152618550">Data Disk Key ID</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.6.2.2.3.1.2 "><p id="mrs_01_0513__p194111626105510">This parameter is displayed only when the <span class="parmname" id="mrs_01_0513__parmname341119269553"><b>Data Disk Encryption</b></span> function is enabled. This parameter indicates the key ID corresponding to the selected key name.</p>
</td>
</tr>
<tr id="mrs_01_0513__row1522613275189"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.6.2.2.3.1.1 "><p id="mrs_01_0513__p5411726155513">Data Disk Key Name</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.6.2.2.3.1.2 "><p id="mrs_01_0513__p841242613552">This parameter is mandatory when the <span class="parmname" id="mrs_01_0513__parmname19412426125510"><b>Data Disk Encryption</b></span> function is enabled. Select the name of the key used to encrypt the data disk. By default, the default master key named <strong id="mrs_01_0513__b54121126125514">evs/default</strong> is selected. You can select another master key from the drop-down list.</p>
<p id="mrs_01_0513__p1341222695516">If disks are encrypted using a CMK, which is then disabled or scheduled for deletion, the disks can no longer be read from or written to, and data on these disks may never be restored. Exercise caution when performing this operation.</p>
<p id="mrs_01_0513__p04121726105517">Click <span class="parmname" id="mrs_01_0513__parmname14412182616557"><b>View Key List</b></span> to enter a page where you can create and manage keys.</p>
</td>
</tr>
<tr id="mrs_01_0513__row846175116240"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.6.2.2.3.1.1 "><p id="mrs_01_0513__p84665118243">Alarm</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.6.2.2.3.1.2 "><p id="mrs_01_0513__p10460514249">If the alarm function is enabled, the cluster maintenance personnel can be notified in a timely manner to locate faults when the cluster runs abnormally or the system is faulty.</p>

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</th>
</tr>
</thead>
<tbody><tr id="mrs_01_9003__row1774216312421"><td class="cellrowborder" valign="top" width="25.19%" headers="mcps1.3.1.1.3.1.1 "><p id="mrs_01_9003__p956315107422">2023-09-08</p>
<tbody><tr id="mrs_01_9003__row142585141162"><td class="cellrowborder" valign="top" width="25.19%" headers="mcps1.3.1.1.3.1.1 "><p id="mrs_01_9003__p162591914121618">2023-11-11</p>
</td>
<td class="cellrowborder" valign="top" width="74.81%" headers="mcps1.3.1.1.3.1.2 "><p id="mrs_01_9003__p13259201419163">Modified the following content:</p>
<p id="mrs_01_9003__p189722484179">Deleted the description about disk encryption parameters. For details, see <a href="mrs_01_0513.html">Creating a Custom Cluster</a>.</p>
</td>
</tr>
<tr id="mrs_01_9003__row1774216312421"><td class="cellrowborder" valign="top" width="25.19%" headers="mcps1.3.1.1.3.1.1 "><p id="mrs_01_9003__p956315107422">2023-09-08</p>
</td>
<td class="cellrowborder" valign="top" width="74.81%" headers="mcps1.3.1.1.3.1.2 "><p id="mrs_01_9003__p516410261423">Modified the following content:</p>
<ul id="mrs_01_9003__ul034619507426"><li id="mrs_01_9003__li488119449441">Updated available cluster versions. For details, see <a href="mrs_01_0513.html">Creating a Custom Cluster</a>.</li><li id="mrs_01_9003__li126011555115919">Added the description about system disk encryption parameters. For details, see <a href="mrs_01_0513.html">Creating a Custom Cluster</a>.</li><li id="mrs_01_9003__li191142048874">Modified the constraints of adding a bootstrap action. For details, see <a href="mrs_01_0416.html">Adding a Bootstrap Action</a>.</li><li id="mrs_01_9003__li74825493215">Add the description that the password of user <strong id="mrs_01_9003__b1268893015434">omm</strong> is radomly generated. For details, see <a href="admin_guide_000239.html">User Account List</a>.</li><li id="mrs_01_9003__li4447125317423">Optimized Flume alarm description. For details, see <a href="ALM-24010.html">ALM-24010 Flume Certificate File Is Invalid or Damaged</a> to <a href="ALM-24015.html">ALM-24015 Flume MonitorServer Certificate File Has Expired</a>.</li></ul>