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https://issues.apache.org/jira/browse/AMBARI-8976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14292814#comment-14292814
 ] 

Hudson commented on AMBARI-8976:
--------------------------------

SUCCESS: Integrated in Ambari-trunk-Commit #1611 (See 
[https://builds.apache.org/job/Ambari-trunk-Commit/1611/])
AMBARI-8976. Use cluster property rather than cluster-env/security_enabled to 
enable or disable Kerberos. (rlevas via yusaku) (yusaku: 
http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=f296ba851494ec9cb876e52f1ece6ed74592ca7d)
* ambari-server/src/main/resources/properties.json
* 
ambari-server/src/main/java/org/apache/ambari/server/state/cluster/ClusterImpl.java
* 
ambari-server/src/test/java/org/apache/ambari/server/upgrade/UpgradeCatalog200Test.java
* ambari-server/src/main/resources/Ambari-DDL-MySQL-CREATE.sql
* 
ambari-server/src/main/java/org/apache/ambari/server/upgrade/AbstractUpgradeCatalog.java
* ambari-server/src/main/java/org/apache/ambari/server/state/SecurityType.java
* ambari-server/src/main/resources/Ambari-DDL-Oracle-CREATE.sql
* ambari-server/src/main/resources/Ambari-DDL-Postgres-CREATE.sql
* 
ambari-server/src/main/java/org/apache/ambari/server/controller/internal/ServiceResourceProvider.java
* 
ambari-server/src/main/java/org/apache/ambari/server/controller/ClusterRequest.java
* ambari-server/src/main/resources/Ambari-DDL-SQLServer-CREATE.sql
* 
ambari-server/src/test/java/org/apache/ambari/server/controller/internal/ClusterResourceProviderTest.java
* 
ambari-server/src/main/java/org/apache/ambari/server/controller/KerberosHelper.java
* 
ambari-server/src/test/java/org/apache/ambari/server/controller/AmbariManagementControllerImplTest.java
* 
ambari-server/src/test/java/org/apache/ambari/server/controller/ClusterResponseTest.java
* ambari-server/src/main/resources/Ambari-DDL-Postgres-EMBEDDED-CREATE.sql
* 
ambari-server/src/test/java/org/apache/ambari/server/controller/ClusterRequestTest.java
* 
ambari-server/src/main/java/org/apache/ambari/server/controller/AmbariManagementControllerImpl.java
* 
ambari-server/src/main/java/org/apache/ambari/server/controller/ClusterResponse.java
* 
ambari-server/src/test/java/org/apache/ambari/server/controller/AmbariManagementControllerTest.java
* 
ambari-server/src/test/java/org/apache/ambari/server/controller/KerberosHelperTest.java
* 
ambari-server/src/test/java/org/apache/ambari/server/controller/RefreshYarnCapacitySchedulerReleaseConfigTest.java
* 
ambari-server/src/main/java/org/apache/ambari/server/upgrade/UpgradeCatalog200.java
* 
ambari-server/src/test/java/org/apache/ambari/server/controller/AmbariCustomCommandExecutionHelperTest.java
* 
ambari-server/src/main/java/org/apache/ambari/server/orm/entities/ClusterEntity.java
* ambari-server/docs/api/v1/clusters-cluster.md
* ambari-server/src/main/java/org/apache/ambari/server/state/Cluster.java
* 
ambari-server/src/test/java/org/apache/ambari/server/controller/internal/AbstractResourceProviderTest.java
* 
ambari-server/src/main/java/org/apache/ambari/server/controller/internal/ClusterResourceProvider.java
* 
ambari-server/src/test/java/org/apache/ambari/server/controller/BackgroundCustomCommandExecutionTest.java


> Use cluster property rather than cluster-env/security_enabled to enable or 
> disable Kerberos
> -------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-8976
>                 URL: https://issues.apache.org/jira/browse/AMBARI-8976
>             Project: Ambari
>          Issue Type: Task
>          Components: ambari-server
>    Affects Versions: 2.0.0
>            Reporter: Robert Levas
>            Assignee: Robert Levas
>            Priority: Blocker
>              Labels: kerberos
>             Fix For: 2.0.0
>
>         Attachments: AMBARI-8976_01.patch, AMBARI-8976_02.patch
>
>
> Use a cluster property rather than {{cluster-env/security_enabled}} to enable 
> or disable Kerberos.  Since {{cluster-env/security_enabled}} is used by 
> services to determine if Kerberos is enabled or not, it should not be set 
> before completing the process of enabling or disabling Kerberos.  To declare 
> whether the cluster enable or disable Kerberos, a property on the cluster 
> should be set.  The property should be called {{security_type}} and must have 
> one of the following values:
> * NONE
> * KERBEROS 
> By using {{cluster-env/security_enabled}}, the configuration property gets 
> set to "true" before Kerberos is filly enabled.   This is causing issues with 
> stopping services so that the updated Kerberos-related configurations can be 
> set.
> Example API call to enable Kerberos
> {code:title=PUT /api/v1/clusters/c1}
> {
>   "Clusters" : {
>     "security_type" : "KERBEROS"
>   }
> }
> {code}
> Example API call to disable Kerberos
> {code:title=PUT /api/v1/clusters/c1}
> {
>   "Clusters" : {
>     "security_type" : "NONE"
>   }
> }
> {code}



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