[jboss-jira] [JBoss JIRA] (AS7-430) DomainController discovery system

[Brian Stansberry (JIRA)]

    [ https://issues.jboss.org/browse/AS7-430?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12750871#comment-12750871 ] 

Brian Stansberry commented on AS7-430:
--------------------------------------

Please go ahead and close PR 3593, since we know for sure that will not go in as-is. This generic stuff is a good thing to have.

I didn't notice before that the only child allowed under <discovery-options> was S3. Now you can support both static and S3, via the generic element. That's great, as it allows an important use case of configuring for a 2nd master HC, which would be brought on-line when the primary failed, with no need for any config change on the slaves to let them detect it and connect.

For static discovery, a non-generic configuration is better though. That's so basic it's something we'd always support, so it's a bit different from the more specialized S3.

{code}
<discovery-option>
   <static-discovery host="172.16.81.100" port="9999"/>
   <discovery-option name="option-one" code="org.jboss.as.host.controller.discovery.S3Discovery">
       <property name="access-key" value="s3_access_key"/>
       <property name="secret-access-key" value="s3_secret_access_key"/>
       <property name="location" value="s3_bucket_name"/>
   </discovery-option>
</discovery-option>
{code}
                
> DomainController discovery system
> ---------------------------------
>
>                 Key: AS7-430
>                 URL: https://issues.jboss.org/browse/AS7-430
>             Project: Application Server 7
>          Issue Type: Task
>          Components: Domain Management
>            Reporter: Brian Stansberry
>            Assignee: Farah Juma
>             Fix For: 7.3.0.Alpha1
>
>
> Mechanism(s) by which a Host Controller finds a Domain Controller so it can begin the process of integrating into the domain.
> Task includes the host.xml schema elements to configure this, the domain object model classes behind those elements, and the actual implementation of discovery from both the ServerManager and DomainController sides.

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