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https://issues.apache.org/jira/browse/AMBARI-7985?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14214933#comment-14214933
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Hudson commented on AMBARI-7985:
--------------------------------
FAILURE: Integrated in Ambari-trunk-Commit-docker #252 (See
[https://builds.apache.org/job/Ambari-trunk-Commit-docker/252/])
AMBARI-7985. Add server side command functionality. (jspeidel:
http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=3d397dc04aab8d81c00aae2a8e5afa099fc57567)
*
ambari-server/src/test/java/org/apache/ambari/server/actionmanager/TestActionScheduler.java
*
ambari-server/src/main/java/org/apache/ambari/server/controller/ControllerModule.java
*
ambari-server/src/test/java/org/apache/ambari/server/serveraction/MockServerAction.java
*
ambari-server/src/test/java/org/apache/ambari/server/controller/AmbariManagementControllerTest.java
*
ambari-server/src/test/java/org/apache/ambari/server/actionmanager/TestActionDBAccessorImpl.java
*
ambari-server/src/main/java/org/apache/ambari/server/serveraction/AbstractServerAction.java
*
ambari-server/src/main/java/org/apache/ambari/server/serveraction/ServerActionManagerImpl.java
*
ambari-server/src/main/java/org/apache/ambari/server/state/svccomphost/ServiceComponentHostUpgradeEvent.java
*
ambari-server/src/test/java/org/apache/ambari/server/actionmanager/TestActionManager.java
*
ambari-server/src/main/java/org/apache/ambari/server/state/svccomphost/ServiceComponentHostServerActionEvent.java
*
ambari-server/src/main/java/org/apache/ambari/server/actionmanager/ActionScheduler.java
* ambari-server/src/main/java/org/apache/ambari/server/actionmanager/Stage.java
*
ambari-server/src/main/java/org/apache/ambari/server/actionmanager/ActionDBAccessor.java
*
ambari-server/src/main/java/org/apache/ambari/server/serveraction/ServerActionExecutor.java
*
ambari-server/src/main/java/org/apache/ambari/server/state/ServiceComponentHostEventType.java
*
ambari-server/src/main/java/org/apache/ambari/server/serveraction/ServerAction.java
*
ambari-server/src/test/java/org/apache/ambari/server/agent/TestHeartbeatHandler.java
*
ambari-server/src/main/java/org/apache/ambari/server/serveraction/ServerActionManager.java
*
ambari-server/src/test/java/org/apache/ambari/server/serveraction/ServerActionExecutorTest.java
*
ambari-server/src/main/java/org/apache/ambari/server/orm/dao/HostRoleCommandDAO.java
*
ambari-server/src/main/java/org/apache/ambari/server/actionmanager/ActionDBAccessorImpl.java
*
ambari-server/src/main/java/org/apache/ambari/server/actionmanager/ActionManager.java
*
ambari-server/src/main/java/org/apache/ambari/server/state/ServiceComponentHostEvent.java
> Allow for server-side commands
> ------------------------------
>
> Key: AMBARI-7985
> URL: https://issues.apache.org/jira/browse/AMBARI-7985
> Project: Ambari
> Issue Type: New Feature
> Components: ambari-server
> Affects Versions: 2.0.0
> Reporter: Robert Levas
> Assignee: Robert Levas
> Labels: ambari-server, commands, server, server-side, tasks
> Fix For: 2.0.0
>
> Attachments: AMBARI-7985_01.patch, AMBARI-7985_01.patch,
> AMBARI-7985_02.patch, AMBARI-7985_03.patch, AMBARI-7985_03.patch,
> AMBARI-7985_04.patch, AMBARI-7985_05.patch, AMBARI-7985_06.patch,
> AMBARI-7985_07.patch, AMBARI-7985_08.patch, AMBARI-7985_10.patch
>
>
> Ambari currently handles _client-/agent-side_ commands; however there is no
> ability to handle _server-side_ commands. Server-side commands should be
> specified as a task in a stage and managed along with the stage.
> *Use Case:* Generate principals and keytabs on the Ambari server before
> sending the keytabs to their relevant hosts.
> *Implementation:* To add the concept of a server-side task:
> * update {{org.apache.ambari.server.serveraction.ServerAction}} to be an
> _abstract class_
> ** _server-side_ tasks must implement this class
> * reuse existing _host_role_command_ and _execution_command_ data
> ** _server-side_ tasks are to have a role of {{AMBARI_SERVER_ACTION}}
> ** _server-side_ execution command data should be encapsulated as JSON and
> specify the ServerAction implementation class and any needed payload data
> * {{org.apache.ambari.server.actionmanager.ActionScheduler}} and
> {{org.apache.ambari.server.serveraction.ServerActionManagerImpl}} need to be
> updated to handle the execution of server-side tasks
> ** each _server-side_ task should be executed in its own thread.
> *** _server_side_ tasks should be executed in (staged) order, serially - not
> in parallel
> *** _server_side_ tasks should ensure not to mess up _stage_ ordering
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