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From "Shwetha G S (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (ATLAS-998) Atlas should determine HA mode from property atlas.server.ids, instead of atlas.server.ha.enabled
Date Fri, 15 Jul 2016 11:57:20 GMT

     [ https://issues.apache.org/jira/browse/ATLAS-998?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Shwetha G S updated ATLAS-998:
------------------------------
    Attachment: ATLAS-998-final.patch

Final patch fixing all tests

> Atlas should determine HA mode from property atlas.server.ids, instead of atlas.server.ha.enabled
> -------------------------------------------------------------------------------------------------
>
>                 Key: ATLAS-998
>                 URL: https://issues.apache.org/jira/browse/ATLAS-998
>             Project: Atlas
>          Issue Type: Bug
>            Reporter: Madhan Neethiraj
>            Assignee: Madhan Neethiraj
>         Attachments: ATLAS-998-final.patch, ATLAS-998.3.patch, ATLAS-998.patch
>
>
> Atlas server uses the value of property 'atlas.server.ha.enabled' to determine if Atlas
is running in High-Available mode or not. Another property 'atlas.server.ids' lists all the
server instances configured to run in the cluster. This and other related properties are used
to determine if a server should be run in active or pass mode.
> Instead of using 2 different properties, Atlas can determine if HA mode is enabled or
not by looking at the number of instances listed in 'atlas.server.ids' property. When multiple
instances are listed in this property, Atlas will run in HA mode; else it will run in stand-alone
mode. Using a single property might be less confusing to manage and troubleshoot.



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