[jira] [Commented] (MESOS-2102) Allow configuration of external hostname for web ui

["Kjell Tore Fossbakk (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MESOS-2102?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16580927#comment-16580927 ] 

Kjell Tore Fossbakk commented on MESOS-2102:
--------------------------------------------

Hello. This feature would be most welcome. The problem i experience with a mesos-HA cluster is that I reach one node using nginx with ssl/443, but is redirected to another <mesos-node>:5050 which isnt reachable for the webui users... Nginx solves it, but it would be awesome if we could pass on a webui-hostname of sorts.

> Allow configuration of external hostname for web ui
> ---------------------------------------------------
>
>                 Key: MESOS-2102
>                 URL: https://issues.apache.org/jira/browse/MESOS-2102
>             Project: Mesos
>          Issue Type: Improvement
>          Components: webui
>    Affects Versions: 0.20.1
>            Reporter: Lukas Loesche
>            Priority: Major
>              Labels: mesosphere
>
> You often have Mesos running in an environment where nodes have internal and external IP addresses.
> It would be advantageous for Mesos and Frameworks to do communication using the internal IPs while users of the web ui connect to the external IPs.
> At the moment if I set --hostname to the internal hostname that hostname is propagated to the web ui and users can't open the slave sandbox. Also the redirect to the active master leads to the wrong hostname then.
> If I set --hostname to the external hostname I have to allow Mesos nodes to communicate with each other using the public IP.
> The way to work around this at the moment is to configure split DNS or /etc/hosts entries.
> It would be nice if I could define something like --webui-hostname or --public-hostname so that nodes communicate via the private interfaces.



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