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Savanna stacks support

asked 2013-08-22 13:17:34 -0500

wdxiaoxiong gravatar image

If we want to add cdh4u3 as part of the stack definition, how can we do? Thank you!

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answered 2013-08-27 02:00:36 -0500

mattf gravatar image

Sure, you should look at the respository - https://github.com/stackforge/savanna-extra (https://github.com/stackforge/savanna...) - and the current documentation - https://savanna.readthedocs.org/en/latest/userdoc/diskimagebuilder.html (https://savanna.readthedocs.org/en/la...) .

The relevant code is under elements/hadoop/. You'll see that it currently downloads a hadoop tarball (or uses pre-downloaded copy) for installation.

You would need to modify that code to install whatever version of Hadoop you desire.

Keep in mind that the primary savanna service executes a few commands to start the cluster, primarily the common hadoop-daemon.sh - https://github.com/stackforge/savanna/blob/master/savanna/plugins/vanilla/run_scripts.py (https://github.com/stackforge/savanna...)

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answered 2013-08-22 15:44:36 -0500

wdxiaoxiong gravatar image

Stack definition means what kind of the softwares can be used in this platform, for example, it can define HDP 1.2 or CDH4U3 which can beused in the platform.If I want to use the first method,eg.Enhance the dib elements to install CDH instead of upstream Apache Hadoop to define the stack, can you introduce it ?thank you!

At 2013-08-22 21:26:10,"Matthew Farrellee" question234449@answers.launchpad.net wrote:

Your question #234449 on Savanna changed: https://answers.launchpad.net/savanna/+question/234449 (https://answers.launchpad.net/savanna...)

Status: Open => Needs information

Matthew Farrellee requested more information: What do you mean by "stack definition"?

Two ways that you could integrate CDH are - 0. Enhance the dib elements to install CDH instead of upstream Apache Hadoop 1. Create a plugin for CDH's manager, similar to the ambari/HDP plugin


To answer this request for more information, you can either reply to this email or enter your reply at the following page: https://answers.launchpad.net/savanna/+question/234449 (https://answers.launchpad.net/savanna...)

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answered 2013-08-22 13:24:28 -0500

mattf gravatar image

What do you mean by "stack definition"?

Two ways that you could integrate CDH are - 0. Enhance the dib elements to install CDH instead of upstream Apache Hadoop 1. Create a plugin for CDH's manager, similar to the ambari/HDP plugin

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Asked: 2013-08-22 13:17:34 -0500

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Last updated: Aug 27 '13