devref usage: n-cpu must run from pvm_admin group

In order to function properly, the user account invoking the nova
compute process must belong to the pvm_admin group created by novalink.
This change set updates the devref usage doc to note this.

Change-Id: I844c4c9855f5a63f81f410e25fd6247948f08bea
Closes-Bug: 1613723
This commit is contained in:
Eric Fried 2016-08-16 14:02:21 -05:00
parent 8c39fc9c8a
commit 7eb6afdcfa
2 changed files with 10 additions and 1 deletions

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@ -22,6 +22,15 @@ required. The nova-powervm driver should be installed on the management VM.
.. _NovaLink: http://www-01.ibm.com/common/ssi/cgi-bin/ssialias?infotype=AN&subtype=CA&htmlfid=897/ENUS215-262&appname=USN
**Note:** Installing the NovaLink software creates the ``pvm_admin`` group. In
order to function properly, the user executing the Nova compute service must
be a member of this group. Use the ``usermod`` command to add the user. For
example, to add the user ``stacker`` to the ``pvm_admin`` group, execute::
sudo usermod -a -G pvm_admin stacker
The user must re-login for the change to take effect.
The NovaLink architecture is such that the compute driver runs directly on the
PowerVM system. No external management element (e.g. Hardware Management
Console or PowerVC) is needed. Management of the virtualization is driven

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@ -27,7 +27,7 @@ mirror those of the Nova project.
Documentation on Nova can be found at the `Nova Devref`_.
.. _`PowerVM`: http://www-03.ibm.com/systems/power/software/virtualization/
.. _`Nova Devref`: http://docs.openstack.org/developer/nova/devref
.. _`Nova Devref`: http://docs.openstack.org/developer/nova
Nova-PowerVM Overview
=====================