forked from docs/doc-exports
Yang, Tong
3f5759eed2
Reviewed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com> Co-authored-by: Yang, Tong <yangtong2@huawei.com> Co-committed-by: Yang, Tong <yangtong2@huawei.com>
112 lines
20 KiB
HTML
112 lines
20 KiB
HTML
<a name="mrs_01_1859"></a><a name="mrs_01_1859"></a>
|
|
|
|
<h1 class="topictitle1">Adding a Ranger Access Permission Policy for Yarn</h1>
|
|
<div id="body8662426"><div class="section" id="mrs_01_1859__en-us_topic_0000001173630642_section1861148182711"><h4 class="sectiontitle">Scenario</h4><p id="mrs_01_1859__en-us_topic_0000001173630642_p757895715271">The Ranger administrator can use Ranger to configure Yarn administrator permissions for Yarn users, allowing them to manage Yarn queue resources.</p>
|
|
</div>
|
|
<div class="section" id="mrs_01_1859__en-us_topic_0000001173630642_section11493172153315"><h4 class="sectiontitle">Prerequisites</h4><ul id="mrs_01_1859__en-us_topic_0000001173630642_ul5357197143515"><li id="mrs_01_1859__en-us_topic_0000001173630642_li735717193519">The Ranger service has been installed and is running properly.</li><li id="mrs_01_1859__en-us_topic_0000001173630642_li19563173342811">You have created users, user groups, or roles for which you want to configure permissions.</li></ul>
|
|
</div>
|
|
<div class="section" id="mrs_01_1859__en-us_topic_0000001173630642_section747294016257"><h4 class="sectiontitle">Procedure</h4><ol id="mrs_01_1859__en-us_topic_0000001173630642_ol1065893219380"><li id="mrs_01_1859__li154201334673"><span>Log in to FusionInsight Manager, choose <strong id="mrs_01_1859__b12421133417714">Cluster ></strong><strong id="mrs_01_1859__b124213348714"> Services > Yarn</strong>.</span></li><li id="mrs_01_1859__li14506997814"><span>Choose <strong id="mrs_01_1859__b14506691284">Configurations > All Configurations.</strong> Search for the parameter <strong id="mrs_01_1859__b66984333817">yarn.acl.enable </strong>and change the value to<strong id="mrs_01_1859__b176562419916"> true</strong>. If the value of this parameter is true, no action is required.</span></li><li id="mrs_01_1859__en-us_topic_0000001173630642_li13147231112419"><span>Log in to the Ranger management page.</span></li><li id="mrs_01_1859__en-us_topic_0000001173630642_li18658932173820"><span>On the home page, click the component plug-in name in the <strong id="mrs_01_1859__en-us_topic_0000001173630642_b1813318333219">YARN</strong> area, for example, <strong id="mrs_01_1859__en-us_topic_0000001173630642_b1313811313322">Yarn</strong>.</span></li><li id="mrs_01_1859__en-us_topic_0000001173630642_li1955384410387"><span>Click <strong id="mrs_01_1859__en-us_topic_0000001173630642_b078865193216">Add New Policy</strong> to add a Yarn permission control policy.</span></li><li id="mrs_01_1859__en-us_topic_0000001173630642_li139634483403"><span>Configure the parameters listed in the table below based on the service demands.</span><p>
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="mrs_01_1859__en-us_topic_0000001173630642_table4469841184115" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Yarn permission parameters</caption><thead align="left"><tr id="mrs_01_1859__en-us_topic_0000001173630642_row2469841104115"><th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.2.6.2.1.2.3.1.1"><p id="mrs_01_1859__en-us_topic_0000001173630642_p846954194111">Parameter</p>
|
|
</th>
|
|
<th align="left" class="cellrowborder" valign="top" width="80%" id="mcps1.3.3.2.6.2.1.2.3.1.2"><p id="mrs_01_1859__en-us_topic_0000001173630642_p1346904194117">Description</p>
|
|
</th>
|
|
</tr>
|
|
</thead>
|
|
<tbody><tr id="mrs_01_1859__en-us_topic_0000001173630642_row1469174110419"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.2.1.2.3.1.1 "><p id="mrs_01_1859__en-us_topic_0000001173630642_p1469114120417">Policy Name</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="80%" headers="mcps1.3.3.2.6.2.1.2.3.1.2 "><p id="mrs_01_1859__en-us_topic_0000001173630642_p1920572416251">Policy name, which can be customized and must be unique in the service.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="mrs_01_1859__en-us_topic_0000001173630642_row8934105744517"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.2.1.2.3.1.1 "><p id="mrs_01_1859__en-us_topic_0000001173630642_p119259713409">Policy Conditions</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="80%" headers="mcps1.3.3.2.6.2.1.2.3.1.2 "><p id="mrs_01_1859__en-us_topic_0000001173630642_p9935105714451">IP address filtering policy, which can be customized. You can enter one or more IP addresses or IP address segments. The IP address can contain the wildcard character (*), for example, <strong id="mrs_01_1859__en-us_topic_0000001173630642_b12699152431314">192.168.1.10</strong>,<strong id="mrs_01_1859__en-us_topic_0000001173630642_b19699102491313">192.168.1.20</strong>, or <strong id="mrs_01_1859__en-us_topic_0000001173630642_b16699102481316">192.168.1.*</strong>.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="mrs_01_1859__en-us_topic_0000001173630642_row58471251202419"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.2.1.2.3.1.1 "><p id="mrs_01_1859__en-us_topic_0000001173630642_p196910112228">Policy Label</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="80%" headers="mcps1.3.3.2.6.2.1.2.3.1.2 "><p id="mrs_01_1859__en-us_topic_0000001173630642_p5695112225">A label specified for the current policy. You can search for reports and filter policies based on labels.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="mrs_01_1859__en-us_topic_0000001173630642_row104697417417"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.2.1.2.3.1.1 "><p id="mrs_01_1859__en-us_topic_0000001173630642_p1598819376474">Queue</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="80%" headers="mcps1.3.3.2.6.2.1.2.3.1.2 "><p id="mrs_01_1859__en-us_topic_0000001173630642_p371393301720">Queue name. The wildcard (*) is supported.</p>
|
|
<p id="mrs_01_1859__en-us_topic_0000001173630642_p1163519584118">To enable a sub-queue to inherit the permission of its upper-level queue, enable the recursion function.</p>
|
|
<ul id="mrs_01_1859__en-us_topic_0000001173630642_ul18956181511313"><li id="mrs_01_1859__en-us_topic_0000001173630642_li1395613151438"><strong id="mrs_01_1859__en-us_topic_0000001173630642_b0214113572019">Non-recursive</strong>: recursion disabled</li><li id="mrs_01_1859__en-us_topic_0000001173630642_li142609275313"><strong id="mrs_01_1859__en-us_topic_0000001173630642_b162111426208">Recursive</strong>: recursion enabled</li></ul>
|
|
</td>
|
|
</tr>
|
|
<tr id="mrs_01_1859__en-us_topic_0000001173630642_row1544711577252"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.2.1.2.3.1.1 "><p id="mrs_01_1859__en-us_topic_0000001173630642_p15697173210192">Description</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="80%" headers="mcps1.3.3.2.6.2.1.2.3.1.2 "><p id="mrs_01_1859__en-us_topic_0000001173630642_p1869773261914">Policy description.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="mrs_01_1859__en-us_topic_0000001173630642_row12469141164113"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.2.1.2.3.1.1 "><p id="mrs_01_1859__en-us_topic_0000001173630642_p898812379471">Audit Logging</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="80%" headers="mcps1.3.3.2.6.2.1.2.3.1.2 "><p id="mrs_01_1859__en-us_topic_0000001173630642_p18988437174719">Whether to audit the policy.</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="mrs_01_1859__en-us_topic_0000001173630642_row29973720471"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.2.1.2.3.1.1 "><p id="mrs_01_1859__en-us_topic_0000001173630642_p11995376471">Allow Conditions</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="80%" headers="mcps1.3.3.2.6.2.1.2.3.1.2 "><p id="mrs_01_1859__en-us_topic_0000001173630642_p18991137164717">Policy allowed condition. You can configure permissions and exceptions allowed by the policy.</p>
|
|
<p id="mrs_01_1859__en-us_topic_0000001173630642_p1819113143111">In the <strong id="mrs_01_1859__en-us_topic_0000001173630642_b12701326121320">Select Role</strong>, <strong id="mrs_01_1859__en-us_topic_0000001173630642_b197022601315">Select Group</strong>, and <strong id="mrs_01_1859__en-us_topic_0000001173630642_b11708263136">Select User</strong> columns, select the role, user group, or user to which the permission is to be granted, click <strong id="mrs_01_1859__en-us_topic_0000001173630642_b19713264136">Add Conditions</strong>, add the IP address range to which the policy applies, and click <strong id="mrs_01_1859__en-us_topic_0000001173630642_b171526201315">Add Permissions</strong> to add the corresponding permission.</p>
|
|
<ul id="mrs_01_1859__en-us_topic_0000001173630642_ul183931610151418"><li id="mrs_01_1859__en-us_topic_0000001173630642_li2039341013144">submit-app: permission to submit queue tasks</li><li id="mrs_01_1859__en-us_topic_0000001173630642_li691217172146">admin-queue: permission to manage queue tasks</li><li id="mrs_01_1859__en-us_topic_0000001173630642_li1247541184312">Select/Deselect All: Select or deselect all.</li></ul>
|
|
<p id="mrs_01_1859__en-us_topic_0000001173630642_p8404164411">If users or user groups in the current condition need to manage this policy, select <strong id="mrs_01_1859__en-us_topic_0000001173630642_b11787152219364">Delegate Admin</strong>. These users will become the agent administrators. The agent administrators can update and delete this policy and create sub-policies based on the original policy.</p>
|
|
<p id="mrs_01_1859__en-us_topic_0000001173630642_p1455931125418">To add multiple permission control rules, click <span><img id="mrs_01_1859__en-us_topic_0000001173630642_image39121143141112" src="en-us_image_0000001349259425.png"></span>. To delete a permission control rule, click <span><img id="mrs_01_1859__en-us_topic_0000001173630642_image9311372338" src="en-us_image_0000001349139845.png"></span>.</p>
|
|
<p id="mrs_01_1859__en-us_topic_0000001173630642_p830416219359">Exclude from Allow Conditions: policy exception conditions</p>
|
|
</td>
|
|
</tr>
|
|
<tr id="mrs_01_1859__en-us_topic_0000001173630642_row16575436174"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.2.1.2.3.1.1 "><p id="mrs_01_1859__en-us_topic_0000001173630642_p18715135417554">Deny All Other Accesses</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="80%" headers="mcps1.3.3.2.6.2.1.2.3.1.2 "><p id="mrs_01_1859__en-us_topic_0000001173630642_p144192211564">Whether to reject all other access requests.</p>
|
|
<ul id="mrs_01_1859__en-us_topic_0000001173630642_ul1869410255564"><li id="mrs_01_1859__en-us_topic_0000001173630642_li16941255562">True: All other access requests are rejected.</li><li id="mrs_01_1859__en-us_topic_0000001173630642_li1769402595615"><strong id="mrs_01_1859__en-us_topic_0000001173630642_b117741269219">False</strong>: <strong id="mrs_01_1859__en-us_topic_0000001173630642_b1477432622117">Deny Conditions</strong> can be configured.</li></ul>
|
|
</td>
|
|
</tr>
|
|
<tr id="mrs_01_1859__en-us_topic_0000001173630642_row899937184718"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.2.1.2.3.1.1 "><p id="mrs_01_1859__en-us_topic_0000001173630642_p5991537154719">Deny Conditions</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="80%" headers="mcps1.3.3.2.6.2.1.2.3.1.2 "><p id="mrs_01_1859__en-us_topic_0000001173630642_p1799337194719">Policy rejection condition, which is used to configure the permissions and exceptions to be denied in the policy. The configuration method is similar to that of <strong id="mrs_01_1859__en-us_topic_0000001173630642_b12774449153611">Allow Conditions</strong>. The priority of <strong id="mrs_01_1859__en-us_topic_0000001173630642_b712735617369">Deny Conditions</strong> is higher than that of allowed conditions configured in <strong id="mrs_01_1859__en-us_topic_0000001173630642_b213395615367">Allow Conditions</strong>.</p>
|
|
<p id="mrs_01_1859__en-us_topic_0000001173630642_p10996114819815">Exclude from Deny Conditions: exception rules excluded from the denied conditions</p>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="mrs_01_1859__en-us_topic_0000001173630642_t5453ec62e4fa409ab89e13e8c65f7f7b" frame="border" border="1" rules="all"><caption><b>Table 2 </b>Setting permissions</caption><thead align="left"><tr id="mrs_01_1859__en-us_topic_0000001173630642_r1b483aabcac2421b9e5c5dd1cd737521"><th align="left" class="cellrowborder" valign="top" width="26.26%" id="mcps1.3.3.2.6.2.2.2.3.1.1"><p id="mrs_01_1859__en-us_topic_0000001173630642_a28a08feb938144c698eb23b16aa72258">Task</p>
|
|
</th>
|
|
<th align="left" class="cellrowborder" valign="top" width="73.74000000000001%" id="mcps1.3.3.2.6.2.2.2.3.1.2"><p id="mrs_01_1859__en-us_topic_0000001173630642_ad444bcbe25e84f17a7ebe278a43a323f">Role Authorization</p>
|
|
</th>
|
|
</tr>
|
|
</thead>
|
|
<tbody><tr id="mrs_01_1859__en-us_topic_0000001173630642_rb7a95f62aa9d4cc1bfbdf54340c3997d"><td class="cellrowborder" valign="top" width="26.26%" headers="mcps1.3.3.2.6.2.2.2.3.1.1 "><p id="mrs_01_1859__en-us_topic_0000001173630642_ae0370d9982834c21bd3fd01d37e8e519">Setting the Yarn administrator permission</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="73.74000000000001%" headers="mcps1.3.3.2.6.2.2.2.3.1.2 "><ol type="a" id="mrs_01_1859__en-us_topic_0000001173630642_ol9811840103417"><li id="mrs_01_1859__en-us_topic_0000001173630642_li181731911404">On the home page, click the component plug-in name in the <strong id="mrs_01_1859__en-us_topic_0000001173630642_b10128637153811">YARN</strong> area, for example, <strong id="mrs_01_1859__en-us_topic_0000001173630642_b41471537143814">Yarn</strong>.</li><li id="mrs_01_1859__en-us_topic_0000001173630642_li13360163663816">Select the policy whose <strong id="mrs_01_1859__en-us_topic_0000001173630642_b59164387382">Policy Name</strong> is <strong id="mrs_01_1859__en-us_topic_0000001173630642_b1691723820381">all - queue</strong> and click <span><img id="mrs_01_1859__en-us_topic_0000001173630642_image262417334017" src="en-us_image_0000001296060136.png"></span> to edit the policy.</li><li id="mrs_01_1859__en-us_topic_0000001173630642_li1369322054013">In the <strong id="mrs_01_1859__en-us_topic_0000001173630642_b208971744113812">Allow Conditions</strong> area, select a user from the <strong id="mrs_01_1859__en-us_topic_0000001173630642_b189864423817">Select User</strong> drop-down list.</li></ol>
|
|
</td>
|
|
</tr>
|
|
<tr id="mrs_01_1859__en-us_topic_0000001173630642_r22bbd4ec3d1b4ad8b6bfc60fd3fc61e1"><td class="cellrowborder" valign="top" width="26.26%" headers="mcps1.3.3.2.6.2.2.2.3.1.1 "><p id="mrs_01_1859__en-us_topic_0000001173630642_a1cdc441186674095ab125a083daa694d">Setting the permission for a user to submit tasks in a specified Yarn queue</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="73.74000000000001%" headers="mcps1.3.3.2.6.2.2.2.3.1.2 "><ol type="a" id="mrs_01_1859__en-us_topic_0000001173630642_o30e243cdf97449148c36d93dc1a03a37"><li id="mrs_01_1859__en-us_topic_0000001173630642_ld973a3178b874b2991a34724362edeaa">In <strong id="mrs_01_1859__en-us_topic_0000001173630642_b1292934711385">Queue</strong>, specify a queue name.</li><li id="mrs_01_1859__en-us_topic_0000001173630642_l90a887e837424d2e9d0e4edb5bc29030">In the <strong id="mrs_01_1859__en-us_topic_0000001173630642_b415717499384">Allow Conditions</strong> area, select a user from the <strong id="mrs_01_1859__en-us_topic_0000001173630642_b21592494383">Select User</strong> drop-down list.</li><li id="mrs_01_1859__en-us_topic_0000001173630642_la261edb792114984b435ac93df993a6c">Click <strong id="mrs_01_1859__en-us_topic_0000001173630642_b15741175153817">Add Permissions</strong> and select <strong id="mrs_01_1859__en-us_topic_0000001173630642_b17742175112383">submit-app</strong>.</li></ol>
|
|
</td>
|
|
</tr>
|
|
<tr id="mrs_01_1859__en-us_topic_0000001173630642_r3297e0a39f084a7ca7b97fda8d77b4f1"><td class="cellrowborder" valign="top" width="26.26%" headers="mcps1.3.3.2.6.2.2.2.3.1.1 "><p id="mrs_01_1859__en-us_topic_0000001173630642_af0e7fec78a8d49c4ad2c94f35ff679f9">Setting the permission for a user to manage tasks in a specified Yarn queue</p>
|
|
</td>
|
|
<td class="cellrowborder" valign="top" width="73.74000000000001%" headers="mcps1.3.3.2.6.2.2.2.3.1.2 "><ol type="a" id="mrs_01_1859__en-us_topic_0000001173630642_ob76d86eb5b2d489f9518f378477e71e1"><li id="mrs_01_1859__en-us_topic_0000001173630642_li12015397574">In <strong id="mrs_01_1859__en-us_topic_0000001173630642_b12455153816">Queue</strong>, specify a queue name.</li><li id="mrs_01_1859__en-us_topic_0000001173630642_li50173920570">In the <strong id="mrs_01_1859__en-us_topic_0000001173630642_b46066561385">Allow Conditions</strong> area, select a user from the <strong id="mrs_01_1859__en-us_topic_0000001173630642_b8608105643815">Select User</strong> drop-down list.</li><li id="mrs_01_1859__en-us_topic_0000001173630642_li170103912577">Click <strong id="mrs_01_1859__en-us_topic_0000001173630642_b1383012581388">Add Permissions</strong> and select <strong id="mrs_01_1859__en-us_topic_0000001173630642_b683217585387">admin-queue</strong>.</li></ol>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
</p></li><li id="mrs_01_1859__en-us_topic_0000001173630642_li1597218316195"><span>(Optional) Add the validity period of the policy. Click <strong id="mrs_01_1859__en-us_topic_0000001173630642_b8937738134813">Add Validity period</strong> in the upper right corner of the page, set <strong id="mrs_01_1859__en-us_topic_0000001173630642_b12943133817482">Start Time</strong> and <strong id="mrs_01_1859__en-us_topic_0000001173630642_b199446385486">End Time</strong>, and select <strong id="mrs_01_1859__en-us_topic_0000001173630642_b0944638184820">Time Zone</strong>. Click <strong id="mrs_01_1859__en-us_topic_0000001173630642_b1557215345214">Save</strong>. To add multiple policy validity periods, click <span><img id="mrs_01_1859__en-us_topic_0000001173630642_en-us_topic_0241932507_image15741956174617" src="en-us_image_0000001295900292.png"></span>. To delete a policy validity period, click <span><img id="mrs_01_1859__en-us_topic_0000001173630642_en-us_topic_0241932507_image9741115619467" src="en-us_image_0000001349139849.png"></span>.</span></li><li id="mrs_01_1859__en-us_topic_0000001173630642_li18337132412418"><span>Click <strong id="mrs_01_1859__en-us_topic_0000001173630642_b37111843122413">Add</strong> to view the basic information about the policy in the policy list. After the policy takes effect, check whether the related permissions are normal.</span><p><p id="mrs_01_1859__en-us_topic_0000001173630642_en-us_topic_0241932507_p63219632216">To disable a policy, click <span><img id="mrs_01_1859__en-us_topic_0000001173630642_en-us_topic_0241932507_image1876104732217" src="en-us_image_0000001296060132.png"></span> to edit the policy and set the policy to <strong id="mrs_01_1859__en-us_topic_0000001173630642_b6357154192112">Disabled</strong>.</p>
|
|
<p id="mrs_01_1859__en-us_topic_0000001173630642_en-us_topic_0241932507_p1156483182316">If a policy is no longer used, click <span><img id="mrs_01_1859__en-us_topic_0000001173630642_en-us_topic_0241932507_image79841567249" src="en-us_image_0000001349059977.png"></span> to delete it.</p>
|
|
</p></li></ol>
|
|
</div>
|
|
<div class="note" id="mrs_01_1859__en-us_topic_0000001173630642_n768c024de71e4be5a7ca11d780550475"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p class="textintable" id="mrs_01_1859__en-us_topic_0000001173630642_aeaaa930f124b470ca0f6c4f62ddfea8f">The permissions on Ranger Yarn are independent of each other. There is inclusion relationship among the permissions. Currently, the following permissions are supported:</p>
|
|
<ul id="mrs_01_1859__en-us_topic_0000001173630642_ul9651939795"><li id="mrs_01_1859__en-us_topic_0000001173630642_li9652123912915"><strong id="mrs_01_1859__en-us_topic_0000001173630642_b16389195214812">submit-app</strong>: permission to submit queue tasks</li><li id="mrs_01_1859__en-us_topic_0000001173630642_li865293917918"><strong id="mrs_01_1859__en-us_topic_0000001173630642_b179471855114812">admin-queue</strong>: permission to manage queue tasks</li></ul>
|
|
<p id="mrs_01_1859__en-us_topic_0000001173630642_p1957813107103">Although the <strong id="mrs_01_1859__en-us_topic_0000001173630642_b10875150154918">admin-queue</strong> has the permission to submit tasks, it does not have the inclusion relationship with the <strong id="mrs_01_1859__en-us_topic_0000001173630642_b17913181244919">submit-app</strong> permission.</p>
|
|
</div></div>
|
|
</div>
|
|
<div>
|
|
<div class="familylinks">
|
|
<div class="parentlink"><strong>Parent topic:</strong> <a href="mrs_01_1849.html">Using Ranger</a></div>
|
|
</div>
|
|
</div>
|
|
|