Document how Hadoop runs on Sahara/OpenStack

Bug #1325149 reported by Meg McRoberts on 2014-05-31
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Fuel for OpenStack
Dmitry Mescheryakov

Bug Description

Documentation needs to describe how Hadoop runs on Sahara and OpenStack. Some examples of info to cover:

- I think Namenode, Secondary Namenode, and all the Datanodes run on OpenStack Compute nodes but how are they arranged? Need to show the "minimal hardware" configuration as well as the "high-performance" production environment.
- How does HA Hadoop interface with HA OpenStack?
- What if I am configuring Hadoop racks? Does each rack go on its own Compute node for optimal performance or does it matter?

And so forth.

The documentation needs to give a complete and coherent view of the material although it can point to Community documents for details if appropriate.

Changed in fuel:
assignee: nobody → Sahara Bug Team (sahara-bugs)
importance: Undecided → Medium
Sergey Lukjanov (slukjanov) wrote :

sahara-bugs is a community team, please, don't use it for MOS / Fuel / etc. things

Changed in fuel:
assignee: Sahara Bug Team (sahara-bugs) → nobody
Mike Scherbakov (mihgen) on 2014-06-17
Changed in fuel:
milestone: none → 5.1
assignee: nobody → Dmitry Mescheryakov (dmitrymex)
status: New → Confirmed
Dmitry Mescheryakov (dmitrymex) wrote :

The following commit fixes the bug:

Changed in fuel:
status: Confirmed → Fix Committed
tags: added: sahara
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