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Posted to common-issues@hadoop.apache.org by "Nate Sammons (Commented) (JIRA)" <ji...@apache.org> on 2012/02/01 22:28:58 UTC
[jira] [Commented] (HADOOP-2776) Web interface uses internal
hostnames on EC2
[ https://issues.apache.org/jira/browse/HADOOP-2776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13198168#comment-13198168 ]
Nate Sammons commented on HADOOP-2776:
--------------------------------------
Any more updates on this? Running Hadoop inside Amazon EC2 is super annoying because most of the links are broken (internal vs external addresses). This bug has been open for FOUR YEARS.
> Web interface uses internal hostnames on EC2
> --------------------------------------------
>
> Key: HADOOP-2776
> URL: https://issues.apache.org/jira/browse/HADOOP-2776
> Project: Hadoop Common
> Issue Type: Bug
> Components: contrib/cloud
> Affects Versions: 0.15.1
> Environment: EC2 ami-a324c1ca
> Reporter: David Phillips
>
> The web interface, for example http://$MASTER_HOST:50030/machines.jsp, uses internal hostnames when running on EC2. This makes it impossible to access from outside EC2.
> The slaves file has the public names listed. Resolving a public name inside EC2 returns the private IP (which would reverse to the internal DNS name).
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