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https://issues.apache.org/jira/browse/KNOX-1334?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16530666#comment-16530666
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Larry McCay commented on KNOX-1334:
-----------------------------------
Hi [~mert_hoc] - thank you for the patch here.
I am trying to figure out whether there is anything EMR specific here that
would not be backward compatible with regular hadoop deployments of JHS, NMUI
and YarnUI and if so how best to support both for the community.
It doesn't seem like we could just use versioning of the service definitions -
so I think we would need to create new service defs for EMR specific ones. If
this is the case, then it also supports something that has been nagging at the
back of my mind that we may need service def profiles where you could customize
the service definitions based on deployment specifics like this.
Can you confirm whether there are EMR specifics here?
> Knox on AWS EMR
> ---------------
>
> Key: KNOX-1334
> URL: https://issues.apache.org/jira/browse/KNOX-1334
> Project: Apache Knox
> Issue Type: Bug
> Reporter: PRAVEEN K RAVIKUMAR
> Priority: Major
> Fix For: 1.1.0
>
> Attachments: KNOX-1343.patch
>
>
> Hi
> I have requirement to send all the request coming to proxy to be forwarded to
> EMR master node.
> Example:
> https://<any dns-name>:<PORT>/ --> Proxy --> EMR master.
> The DNS name could be anything, because there are many slave nodes. I would
> like the proxy to "redirect" dynamically "https://<any dns-name>:<PORT>/" to
> EMR master host. Could you please let me know if a reverse proxy/ Apache Knox
> can do that. I am trying to mimic option2 "SSH Tunnel to the Master Node
> Using Dynamic Port Forwarding"
> https://docs.aws.amazon.com/emr/latest/ManagementGuide/emr-ssh-tunnel.html
> Sample URLS:
> YARN ResourceManager https://master-public-dns-name:8088/ YARN NodeManager
> https://slave-public-dns-name:8042/ Spark HistoryServer
> https://master-public-dns-name:18080/
> [https://docs.aws.amazon.com/emr/latest/ManagementGuide/emr-ssh-tunnel.html]
>
> If so could you please share me the steps to configure Knox on EMR cluster-
> would be very helpful?
> Praveen.
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