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From "Fangmin Lv (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CURATOR-349) Expose extra metrics in TracerDeriver
Date Thu, 15 Sep 2016 08:32:20 GMT
Fangmin Lv created CURATOR-349:
----------------------------------

             Summary: Expose extra metrics in TracerDeriver
                 Key: CURATOR-349
                 URL: https://issues.apache.org/jira/browse/CURATOR-349
             Project: Apache Curator
          Issue Type: New Feature
          Components: Recipes
            Reporter: Fangmin Lv


Allow service instances to be temporarily removed from discovery (when using the Service Discovery
recipe). 

This can be achieved with a new 'enabled' flag that is included as part of the service instance
node data in Zookeeper. Updating this flag via e.g. Exhibitor will allow an instance to be
disabled. When the flag is omitted, the service is assumed to be enabled, hence this change
is backward compatible.



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