doc-exports/docs/mrs/component-operation-guide/mrs_01_1854.html

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<h1 class="topictitle1">Viewing Ranger Permission Information</h1>
<div id="body1595917959389"><p id="mrs_01_1854__p8060118">You can view Ranger permission settings, such as users, user groups, and roles.</p>
<div class="section" id="mrs_01_1854__section6458163473816"><h4 class="sectiontitle">Viewing Ranger Permission Information</h4><ol id="mrs_01_1854__ol1185910381383"><li id="mrs_01_1854__li087613915442"><span>Log in to the Ranger management page as the <span id="mrs_01_1854__ph12936125512217">Ranger</span><span id="mrs_01_1854__ph7674125652110"> </span>administrator.</span></li><li id="mrs_01_1854__li9716941203812"><span>Choose <strong id="mrs_01_1854__b757194210156">Settings</strong> &gt; <strong id="mrs_01_1854__b116294218158">Users</strong>/<strong id="mrs_01_1854__b106214212153">Groups</strong>/<strong id="mrs_01_1854__b563154251515">Roles</strong> to view information about users, user groups, or roles in the system.</span><p><ul id="mrs_01_1854__ul16799125134017"><li id="mrs_01_1854__li2079917512406">Users: displays all user information synchronized from LDAP or OS to Ranger.</li><li id="mrs_01_1854__li166279479410">Groups: displays information about all user groups and role information synchronized from LDAP or OS to Ranger.</li><li id="mrs_01_1854__li1912720578443">Roles: displays information about roles created in Ranger.</li></ul>
<div class="note" id="mrs_01_1854__note17452123254215"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><ul id="mrs_01_1854__ul1968782812451"><li id="mrs_01_1854__li1568762804519">The users, roles, user groups created on FusionInsight Manager are automatically synchronized to Ranger periodically. The default period is 300,000 milliseconds (5 minutes). After roles and user groups in FusionInsight Manager are synchronized to Ranger, they become user groups. Only roles and user groups that are associated with users can be automatically synchronized to Ranger.</li><li id="mrs_01_1854__li2053114318459">The role created on the Ranger page is a set of users or user groups, which is used to flexibly set the permission access policies of components. The role is different from that on FusionInsight Manager.</li></ul>
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<div class="section" id="mrs_01_1854__section15960195045516"><h4 class="sectiontitle">Adjusting Ranger User Types</h4><ol id="mrs_01_1854__ol4906723565"><li id="mrs_01_1854__li590618255613"><span>Log in to the Ranger management page.</span><p><p id="mrs_01_1854__p1266234705710">To change the Ranger user type, you must log in as an <strong id="mrs_01_1854__b466322916457">admin</strong> user. For details about the user types, see <a href="mrs_01_1850.html#mrs_01_1850__section2695135412818">Ranger User Type</a>.</p>
</p></li><li id="mrs_01_1854__li16783174215619"><span>Choose <strong id="mrs_01_1854__b16531144815515">Settings</strong> &gt; <strong id="mrs_01_1854__b93765285118">Users</strong>/<strong id="mrs_01_1854__b17705155135111">Groups</strong>/<strong id="mrs_01_1854__b15854112525">Roles</strong>. In the list of users, click the name of the user whose type you want to change.</span></li><li id="mrs_01_1854__li965511605918"><span>Set <strong id="mrs_01_1854__b196476491523">Select Role</strong> to the type to be modified.</span></li><li id="mrs_01_1854__li19973131615015"><span>Click <strong id="mrs_01_1854__b776229194637">Save</strong>.</span></li></ol>
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<div class="section" id="mrs_01_1854__section1167291415499"><h4 class="sectiontitle">Creating a Ranger Role</h4><p id="mrs_01_1854__p136798535114">The <span id="mrs_01_1854__ph7357183692220">Ranger</span><span id="mrs_01_1854__ph19849173622213"> </span>administrator can flexibly configure permission access policies for components based on users, user groups, or roles. User and user group information is automatically synchronized from LDAP, and roles can be manually added.</p>
<ol id="mrs_01_1854__ol3783137135116"><li id="mrs_01_1854__li678315712516"><span>Log in to the Ranger management page.</span></li><li id="mrs_01_1854__li1955013545216"><span>Choose <strong id="mrs_01_1854__b2042014624616">Settings</strong> &gt; <strong id="mrs_01_1854__b742516184616">Users</strong>/<strong id="mrs_01_1854__b64257614619">Groups</strong>/<strong id="mrs_01_1854__b1242620654614">Roles</strong> &gt; <strong id="mrs_01_1854__b6426146104610">Roles</strong> &gt; <strong id="mrs_01_1854__b11426763461">Add New Role</strong>.</span></li><li id="mrs_01_1854__li1886194318552"><span>Enter the role name and description as prompted.</span></li><li id="mrs_01_1854__li176581145165211"><span>Add users, user groups, and sub-roles to the role.</span><p><ul id="mrs_01_1854__ul2831122018563"><li id="mrs_01_1854__li183118202566">In the <strong id="mrs_01_1854__b21395108462">Users</strong> area, select a created user in the system and click <strong id="mrs_01_1854__b14144111012463">Add Users</strong>.</li><li id="mrs_01_1854__li12721258185615">In the <strong id="mrs_01_1854__b54451411124614">Groups</strong> area, select a created user group and click <strong id="mrs_01_1854__b18445151174615">Add Group</strong>.</li><li id="mrs_01_1854__li96392591567">In the <strong id="mrs_01_1854__b727021310465">Roles</strong> area, select a created role in the system and click <strong id="mrs_01_1854__b122713135462">Add Role</strong>.</li></ul>
<p id="mrs_01_1854__p185661950133713"><span><img id="mrs_01_1854__image20805104014377" src="en-us_image_0000001295770296.png"></span></p>
</p></li><li id="mrs_01_1854__li15205853155314"><span>Click <strong id="mrs_01_1854__b578513141462">Save</strong>. The role is added successfully.</span></li></ol>
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<div class="parentlink"><strong>Parent topic:</strong> <a href="mrs_01_1849.html">Using Ranger (MRS 3.x)</a></div>
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