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Date: Tue, 14 Feb 2017 21:32:41 +0000 (UTC)
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Subject: [jira] [Commented] (NIFI-3355) nifi.web.http(s).host set to 0.0.0.0
 breaks request replication when clustered
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archived-at: Tue, 14 Feb 2017 21:33:18 -0000


    [ https://issues.apache.org/jira/browse/NIFI-3355?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15866729#comment-15866729 ] 

ASF GitHub Bot commented on NIFI-3355:
--------------------------------------

Github user jtstorck commented on a diff in the pull request:

    https://github.com/apache/nifi/pull/1508#discussion_r101148418
  
    --- Diff: nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-jetty/src/main/java/org/apache/nifi/web/server/JettyServer.java ---
    @@ -590,28 +619,59 @@ private void configureConnectors(final Server server) throws ServerConfiguration
     
                 logger.info("Configuring Jetty for HTTPs on port: " + port);
     
    -            // add some secure config
    -            final HttpConfiguration httpsConfiguration = new HttpConfiguration(httpConfiguration);
    -            httpsConfiguration.setSecureScheme("https");
    -            httpsConfiguration.setSecurePort(props.getSslPort());
    -            httpsConfiguration.addCustomizer(new SecureRequestCustomizer());
    +            final List<Connector> serverConnectors = Lists.newArrayList();
     
    -            // build the connector
    -            final ServerConnector https = new ServerConnector(server,
    -                    new SslConnectionFactory(createSslContextFactory(), "http/1.1"),
    -                    new HttpConnectionFactory(httpsConfiguration));
    +            final Map<String, String> httpsNetworkInterfaces = props.getHttpsNetworkInterfaces();
    +            if (httpsNetworkInterfaces.isEmpty()) {
    --- End diff --
    
    The following comment from line 578 applies here as well. [https://github.com/apache/nifi/pull/1508/commits/88520369d910dff61892b86841dc9eab28bf03e3#r101147915](url)


> nifi.web.http(s).host set to 0.0.0.0 breaks request replication when clustered
> ------------------------------------------------------------------------------
>
>                 Key: NIFI-3355
>                 URL: https://issues.apache.org/jira/browse/NIFI-3355
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Core Framework
>    Affects Versions: 1.0.0, 1.1.0, 1.1.1, 1.0.1
>            Reporter: Jeff Storck
>            Assignee: Jeff Storck
>
> The value of nifi.web.http(s).host is used as the node's address (combined with the configured port) and is the address used for request replication.  When nodes are clustered, and 0.0.0.0 is used to bind Jetty to all network interfaces, requests are replicated to 0.0.0.0:8080 (for example) and are unable to be completed.


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