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
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@ -22,6 +22,15 @@ required. The nova-powervm driver should be installed on the management VM.
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.. _NovaLink: http://www-01.ibm.com/common/ssi/cgi-bin/ssialias?infotype=AN&subtype=CA&htmlfid=897/ENUS215-262&appname=USN
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**Note:** Installing the NovaLink software creates the ``pvm_admin`` group. In
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order to function properly, the user executing the Nova compute service must
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be a member of this group. Use the ``usermod`` command to add the user. For
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example, to add the user ``stacker`` to the ``pvm_admin`` group, execute::
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sudo usermod -a -G pvm_admin stacker
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The user must re-login for the change to take effect.
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The NovaLink architecture is such that the compute driver runs directly on the
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PowerVM system. No external management element (e.g. Hardware Management
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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.
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Documentation on Nova can be found at the `Nova Devref`_.
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.. _`PowerVM`: http://www-03.ibm.com/systems/power/software/virtualization/
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.. _`Nova Devref`: http://docs.openstack.org/developer/nova/devref
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.. _`Nova Devref`: http://docs.openstack.org/developer/nova
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Nova-PowerVM Overview
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=====================
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