[jboss-jira] [JBoss JIRA] (WFCORE-297) HC should remember the 'run' state of the server instances after crash or shutdown

[Brian Stansberry (JIRA)]

    [ https://issues.jboss.org/browse/WFCORE-297?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13032584#comment-13032584 ] 

Brian Stansberry commented on WFCORE-297:
-----------------------------------------

Unfortunately the proposed approach will make starting/stopping servers unavailable to the Operator role when RBAC is enabled. This is because these ops will now need to modify persistent configuration (the auto-start attribute) and an Operator will not be allowed to do that.

Even if the 'set-auto-start-on-start-stop' flag were false and the actual modification is unnecessary, the metadata describing these ops will now need to describe them as r-w, with the result that the data we provide to tools (i.e. web console) stating whether the op is available to a role will say the ops are not available to Operator. With the likely effect that the tools will no longer offer them. 

> HC should remember the 'run' state of the server instances after crash or shutdown
> ----------------------------------------------------------------------------------
>
>                 Key: WFCORE-297
>                 URL: https://issues.jboss.org/browse/WFCORE-297
>             Project: WildFly Core
>          Issue Type: Feature Request
>          Components: Domain Management
>            Reporter: Wolf-Dieter Fink
>            Assignee: Emmanuel Hugonnet
>              Labels: EAP, todo
>
> The host controller should save which server is currently up and running. This would allow the host controller to bring up all previously running instances on a restart.
> The idea is to support the same behavior that other application server (i.e WebLogic) supports.
> If a server is started or stopped during the lifetime of the DC/HC it should be in the same state after shutdown the DC/HC or a system crash.
> This can be achieved by an optional flag 'set-auto-start-on-start-stop' where the default is false which is the current behaviour.
> If set to true, a start of the server instance will set auto-start=true and a stop auto-start=false.
> If the server should not be started after a crash for any reason, this can be simple done by setting auto-start=false within the configuration, after starting the server the flag will be set b/c of the 'set-auto-start-on-start-stop' flag.



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