Yang, Tong 6182f91ba8 MRS component operation guide_normal 2.0.38.SP20 version
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>
2022-12-09 14:55:21 +00:00

21 lines
4.1 KiB
HTML

<a name="mrs_01_0764"></a><a name="mrs_01_0764"></a>
<h1 class="topictitle1">Accessing the Ranger Web UI and Synchronizing Unix Users to the Ranger Web UI</h1>
<div id="body1589421648279"><p id="mrs_01_0764__p158353413301">You can manage Ranger on the Ranger web UI.</p>
<div class="section" id="mrs_01_0764__section2365151841710"><h4 class="sectiontitle">Accessing the Ranger Admin Web UI</h4><ol id="mrs_01_0764__ol911184803019"><li id="mrs_01_0764__li17892205313916"><span>On the MRS management console, click the cluster name to go to the cluster details page.</span></li><li id="mrs_01_0764__li179012282616"><span>Click the <strong id="mrs_01_0764__b11599824518">Components</strong> tab.</span></li><li id="mrs_01_0764__li17261162813402"><span>Select <strong id="mrs_01_0764__b2319191354813">Ranger</strong>. In <strong id="mrs_01_0764__b1932491364811">Ranger Summary</strong>, click <strong id="mrs_01_0764__b232411133485">RangerAdmin</strong> corresponding to <strong id="mrs_01_0764__b13325513194818">Ranger Web UI</strong>.</span></li><li id="mrs_01_0764__li1645181611326"><span>On the Ranger web UI login page, the default username for MRS 1.9.2 is <strong id="mrs_01_0764__b14131427154320">admin</strong> and the password is <strong id="mrs_01_0764__b665911562599">admin@12345</strong>. The default username for MRS 1.9.3 is <strong id="mrs_01_0764__b37075122009">admin</strong> and the password is <strong id="mrs_01_0764__b186542219012">ranger@A1!</strong>.</span><p><p id="mrs_01_0764__p1352315319512">After logging in to the Ranger Web UI for the first time, change the password and keep it secure.</p>
</p></li><li id="mrs_01_0764__li912115225332"><span>Click the username in the upper right corner, choose <strong id="mrs_01_0764__b768331713">Profile</strong> from the drop-down list, and click <strong id="mrs_01_0764__b3731631977">Change Password</strong> to change the password.</span><p><div class="fignone" id="mrs_01_0764__fig16921115981512"><span class="figcap"><b>Figure 1 </b>Changing the Ranger web UI login password</span><br><span><img id="mrs_01_0764__image2751648151516" src="en-us_image_0000001438507709.png"></span></div>
</p></li><li id="mrs_01_0764__li217734119458"><span>After changing the password, click the username in the upper right corner, choose <strong id="mrs_01_0764__b924765611714">Log Out</strong> from the drop-down list, and use the new password to log in to the web UI again.</span></li></ol>
</div>
<div class="section" id="mrs_01_0764__section14294123241717"><h4 class="sectiontitle">Using Ranger UserSync to Synchronize Unix OS Users on Cluster Nodes</h4><p id="mrs_01_0764__p20672154221815">Ranger UserSync is an important component of Ranger. It can synchronize Unix system users or LDAP users to the Ranger web UI. Currently, MRS can synchronize only Unix users on the node where the Ranger UserSync process resides.</p>
<ol id="mrs_01_0764__ol466813294275"><li id="mrs_01_0764__li17668132912278"><span>Log in to the node where the Ranger UserSync process is located.</span></li><li id="mrs_01_0764__li4690236182717"><span>Run the <strong id="mrs_01_0764__b569318331088">useradd</strong> command to add a system user, for example, <strong id="mrs_01_0764__b176981733282">testuser</strong>.</span><p><div class="fignone" id="mrs_01_0764__fig1561113167284"><span class="figcap"><b>Figure 2 </b>Adding the <strong id="mrs_01_0764__b770517381883">testuser</strong> system user</span><br><span><img id="mrs_01_0764__image20667611141916" src="en-us_image_0000001348770621.png"></span></div>
</p></li><li id="mrs_01_0764__li36121826172910"><span>After the user is added, wait for about 1 minute and log in to the Ranger web UI. Then, you can see that the user is synchronized.</span><p><div class="fignone" id="mrs_01_0764__fig719125610179"><span class="figcap"><b>Figure 3 </b>User synchronization completed</span><br><span><img id="mrs_01_0764__image633284411716" src="en-us_image_0000001438508081.png"></span></div>
</p></li></ol>
</div>
</div>
<div>
<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="mrs_01_0761.html">Using Ranger (MRS 1.9.2)</a></div>
</div>
</div>