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Admins can create users, groups and roles on Apache Ranger, and then assign them to Ranger policies to control the authorization of requests to DataHub.</p><p>We&#x27;ll break down configuration of the DataHub Apache Ranger Plugin into two parts:</p><ol><li>Configuring your Apache Ranger Deployment</li><li>Configuring your DataHub Deployment</li></ol><blockquote><p>Disclaimer: All configurations shown in this documented were tested against <a href="https://privacera.com/" target="_blank" rel="noopener noreferrer">Privacera Platform</a> v6.3.0.1.</p></blockquote><h1>Prerequisites</h1><ul><li>User identifier present in CorpRole URN should be the name of the AD/LDAP user. For example in URN <strong>urn:li:corpuser:datahub</strong>, the <strong>datahub</strong> should present as name of user in AD/LDAP</li><li>Apache Ranger and DataHub are configured for authentication via same IDP (either LDAP + JaaS or OIDC SSO)</li><li>Apache Ranger service available via HTTP</li><li>Basic authentication is enabled on Apache Ranger Service</li></ul><h1>Configuration</h1><h2 class="anchor anchorWithStickyNavbar_LWe7" id="configuring-your-apache-ranger-deployment">Configuring your Apache Ranger Deployment<a href="#configuring-your-apache-ranger-deployment" class="hash-link" aria-label="Direct link to Configuring your Apache Ranger Deployment" title="Direct link to Configuring your Apache Ranger Deployment"></a></h2><p>Perform the following steps to configure an Apache Ranger deployment to support creating access policies compatible with DataHub.
For kubernetes example command, please replace the <!-- -->&lt;<!-- -->ranger-pod-name<!-- -->&gt;<!-- --> and <!-- -->&lt;<!-- -->namespace<!-- -->&gt;<!-- --> as per your environment.</p><ol><li><p>Download the <strong>datahub-ranger-plugin</strong> from <a href="https://mvnrepository.com/artifact/io.acryl/datahub-ranger-plugin" target="_blank" rel="noopener noreferrer">Maven</a></p></li><li><p>Create a &quot;datahub&quot; directory inside the &quot;ranger-plugins&quot; directory where Apache Ranger is deployed. For example, to do this in a Privacera container</p><p><em>Docker command:</em></p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token function" style="color:rgb(130, 170, 255)">docker</span><span class="token plain"> </span><span class="token builtin class-name" style="color:rgb(255, 203, 107)">exec</span><span class="token plain"> privacera_ranger_1 </span><span class="token function" style="color:rgb(130, 170, 255)">mkdir</span><span class="token plain"> ews/webapp/WEB-INF/classes/ranger-plugins/datahub</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p><em>Kubernetes command:</em></p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">kubectl </span><span class="token builtin class-name" style="color:rgb(255, 203, 107)">exec</span><span class="token plain"> </span><span class="token operator" style="color:rgb(137, 221, 255)">&lt;</span><span class="token plain">ranger-pod-name</span><span class="token operator" style="color:rgb(137, 221, 255)">&gt;</span><span class="token plain"> </span><span class="token function" style="color:rgb(130, 170, 255)">mkdir</span><span class="token plain"> ews/webapp/WEB-INF/classes/ranger-plugins/datahub -n </span><span class="token operator" style="color:rgb(137, 221, 255)">&lt;</span><span class="token plain">namespace</span><span class="token operator" style="color:rgb(137, 221, 255)">&gt;</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div></li><li><p>Copy the downloaded <strong>datahub-ranger-plugin</strong> jar into the newly created &quot;datahub&quot; directory. For example, to do this in a Privacera container</p><p><em>Docker command:</em></p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thi
Replace variables with corresponding values in curl command</p><ul><li><p>&lt;<!-- -->ranger-admin-username<!-- -->&gt;</p></li><li><p>&lt;<!-- -->ranger-admin-password<!-- -->&gt;</p></li><li><p>&lt;<!-- -->ranger-host<!-- -->&gt;</p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token function" style="color:rgb(130, 170, 255)">curl</span><span class="token plain"> -u </span><span class="token operator" style="color:rgb(137, 221, 255)">&lt;</span><span class="token plain">ranger-admin-username</span><span class="token operator" style="color:rgb(137, 221, 255)">&gt;</span><span class="token plain">:</span><span class="token operator" style="color:rgb(137, 221, 255)">&lt;</span><span class="token plain">ranger-admin-password</span><span class="token operator" style="color:rgb(137, 221, 255)">&gt;</span><span class="token plain"> -X POST -H </span><span class="token string" style="color:rgb(195, 232, 141)">&quot;Accept: application/json&quot;</span><span class="token plain"> -H </span><span class="token string" style="color:rgb(195, 232, 141)">&quot;Content-Type: application/json&quot;</span><span class="token plain"> --data @servicedef.json http://</span><span class="token operator" style="color:rgb(137, 221, 255)">&lt;</span><span class="token plain">ranger-host</span><span class="token operator" style="color:rgb(137, 221, 255)">&gt;</span><span class="token plain">:6080/service/public/v2/api/servicedef</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div></li></ul></li></ol><h3 class="anchor anchorWithStickyNavbar_LWe7" id="defining-a-ranger-policy">Defining a Ranger Policy<a href="#defining-a-ranger-policy" class="hash-link" aria-label="Direct link to Defining a Ranger Policy" title="Direct link to Defining a Ranger Policy"></a></h3><p>Now, you should have the DataHub plugin registered with Apache Ranger. Next, we&#x27;ll create a sample user and add them to our first resource policy.</p><ol><li><p>Login into the Apache Ranger UI (Privacera Portal) to performs below steps.</p></li><li><p>Verify <strong>datahub-ranger-plugin</strong> is registered successfully: The <strong>datahub-ranger-plugin</strong> should be visible as <strong>DATAHUB</strong> in <em>Access Management -&gt; Resource Policies</em>.</p></li><li><p>Create a service under the plugin <strong>DATAHUB</strong> with name <strong>ranger_datahub</strong></p><p><strong>DATAHUB</strong> plugin and <strong>ranger_datahub</strong> service is shown in below screenshot: <br></p></li></ol><p align="center"><img loading="lazy" width="70%" src="https://raw.githubusercontent.com/datahub-project/static-assets/main/imgs/apache-ranger/datahub-plugin.png" class="img_ev3q"></p><ol start="4"><li><p>Create a new policy under service <strong>ranger_datahub</strong> - this will be used to control DataHub authorization.</p></li><li><p>Create a test user &amp; assign them to a policy. We&#x27;ll use the <code>datahub</code> user, which is the default root user inside DataHub.</p><p>To do this performs below steps</p><ul><li>Create a user <strong>datahub</strong></li><li>Create a policy under <strong>ranger_datahub</strong> service. To assign <a href="/docs/authorization/policies#privileges">Platform Privileges</a> (e.g. Admin privilege
then follow the below sections to undo the configuration steps you have performed in section <em>Configuring Authorization with Apache Ranger</em></p><ol><li>Revert Configuration of your Apache Ranger Deployment</li><li>Revert Configuration of your DataHub Deployment</li></ol><h2 class="anchor anchorWithStickyNavbar_LWe7" id="revert-configuration-of-your-apache-ranger-deployment">Revert Configuration of your Apache Ranger Deployment<a href="#revert-configuration-of-your-apache-ranger-deployment" class="hash-link" aria-label="Direct link to Revert Configuration of your Apache Ranger Deployment" title="Direct link to Revert Configuration of your Apache Ranger Deployment"></a></h2><p>For kubernetes example command, please replace the <!-- -->&lt;<!-- -->ranger-pod-name<!-- -->&gt;<!-- --> and <!-- -->&lt;<!-- -->namespace<!-- -->&gt;<!-- --> as per your environment.</p><ol><li><p>Delete <strong>ranger_datahub</strong> service: Login into the Privacera Portal and delete service <strong>ranger_datahub</strong></p><p><strong>ranger_datahub</strong> service is shown in below screenshot: <br></p></li></ol><p align="center"><img loading="lazy" width="70%" src="https://raw.githubusercontent.com/datahub-project/static-assets/main/imgs/apache-ranger/datahub-plugin.png" class="img_ev3q"></p><ol start="2"><li><p>Delete <strong>datahub</strong> plugin: Execute below curl command to delete <strong>datahub</strong> plugin
Replace variables with corresponding values in curl command</p><ul><li>&lt;<!-- -->ranger-admin-username<!-- -->&gt;</li><li>&lt;<!-- -->ranger-admin-password<!-- -->&gt;</li><li>&lt;<!-- -->ranger-host<!-- -->&gt;</li></ul><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token function" style="color:rgb(130, 170, 255)">curl</span><span class="token plain"> -u </span><span class="token operator" style="color:rgb(137, 221, 255)">&lt;</span><span class="token plain">ranger-admin-username</span><span class="token operator" style="color:rgb(137, 221, 255)">&gt;</span><span class="token plain">:</span><span class="token operator" style="color:rgb(137, 221, 255)">&lt;</span><span class="token plain">ranger-admin-password</span><span class="token operator" style="color:rgb(137, 221, 255)">&gt;</span><span class="token plain"> -X DELETE -H </span><span class="token string" style="color:rgb(195, 232, 141)">&quot;Accept: application/json&quot;</span><span class="token plain"> -H </span><span class="token string" style="color:rgb(195, 232, 141)">&quot;Content-Type: application/json&quot;</span><span class="token plain"> http://</span><span class="token operator" style="color:rgb(137, 221, 255)">&lt;</span><span class="token plain">ranger-host</span><span class="token operator" style="color:rgb(137, 221, 255)">&gt;</span><span class="token plain">:6080/service/public/v2/api/servicedef/name/datahub</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div></li><li><p>Delete <strong>datahub</strong> plugin directory: Execute below command to delete the <strong>datahub</strong> plugin directory from Apache Ranger</p><p><em>Docker command:</em></p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token function" style="color:rgb(130, 170, 255)">docker</span><span class="token plain"> </span><span class="token builtin class-name" style="color:rgb(255, 203, 107)">exec</span><span class="token plain"> privacera_ranger_1 </span><span class="token function" style="color:rgb(130, 170, 255)">rm</span><span class="token plain"> -rf ews/webapp/WEB-INF/classes/ranger-plugins/datahub</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p><em>Kubernetes command:</em></p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-
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