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From "David Harvey (JIRA)" <j...@apache.org>
Subject [jira] [Created] (IGNITE-10791) Avoid unusable network during discovery
Date Fri, 21 Dec 2018 15:16:00 GMT
David Harvey created IGNITE-10791:

             Summary: Avoid unusable  network  during discovery
                 Key: IGNITE-10791
                 URL: https://issues.apache.org/jira/browse/IGNITE-10791
             Project: Ignite
          Issue Type: Improvement
            Reporter: David Harvey

Problem:  In some deployments, there are multiple IP addresses,  and  S3 discovery tries
them in some random order, and times out on the ones that don't work, slowing down discovery
unnecessarily.   In many such cases, the set of unusable address is known by humans, but
is not discoverable at runtime.   For example, some IP addresses may be blocked by firewalls. 
 On ECS, the docker bridge network IPs are visible, but are unusable across nodes.



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