[jira] [Created] (NIFI-7576) ListenHTTP processor does not honor "Primary node" only

["Tamás Bunth (Jira)" <ji...@apache.org>]

Tamás Bunth created NIFI-7576:
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             Summary: ListenHTTP processor does not honor "Primary node" only
                 Key: NIFI-7576
                 URL: https://issues.apache.org/jira/browse/NIFI-7576
             Project: Apache NiFi
          Issue Type: Bug
            Reporter: Tamás Bunth
            Assignee: Tamás Bunth


Steps to reproduce:
 * Run Nifi in cluster mode with two nodes.
 * Put down a ListenHTTP processor (e.g. on web UI). Set mandatory "port" field to an arbitrary value.
 * Set execution node to "Primary only"
 * Start the flow

Current result:

All nodes listen on specified port, not only the one which is elected as primary node. If cluster is deployed to the same host, an exception is thrown in one of the two nodes (IOException: cannot bind port).

Expected result:

Only the primary node listens on the specified node. If the nodes are deployed on the same host, no IOException is thrown.

 



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