[overlord-issues] [JBoss JIRA] (RTGOV-420) Avoid having host location details in ElasticSearch EPNs

[Gary Brown (JIRA)]

     [ https://issues.jboss.org/browse/RTGOV-420?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gary Brown resolved RTGOV-420.
------------------------------

    Resolution: Done


Fixed as part of the commit for RTGOV-422.
                
> Avoid having host location details in ElasticSearch EPNs
> --------------------------------------------------------
>
>                 Key: RTGOV-420
>                 URL: https://issues.jboss.org/browse/RTGOV-420
>             Project: RTGov (Run Time Governance)
>          Issue Type: Sub-task
>            Reporter: Gary Brown
>            Assignee: ivan mckinley
>             Fix For: 2.0.0.Final
>
>
> Discussion from forum post
> " Hosts should be retrieved from RTGovProperties so that can be independently configured by administrator, rather than having to redeploy EPN if a change is required. If not defined, then use default value. Potentially the installer can be updated to ask if ES is used, and install epns and optional hosts configuration.
> >  I’m not sure of this. it may be desired to have certain Stores to connect directly to a specific set of nodes as we know data is stored there.  Other wise ES will lookup where the data resides. Further investigated is need into how elastic searches clustering works before a anything is done here. "
> As a compromise, was wondering whether the ESKeyValueStore could have an optional 'server group' name, which could then be located in the RTGovProperties to obtain the actual host detail(s). If the defined server group does not exist, or is not defined, then a default host value will be checked. And if that does not exist, then a default localhost location will be used.
> Aim is to move administrator related information outside the EPN which is more in the realm of the business/app developers.

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