Bug 1465547 - Support for heterogeneous compute nodes
Summary: Support for heterogeneous compute nodes
Keywords:
Status: CLOSED DUPLICATE of bug 1418335
Alias: None
Product: Red Hat OpenStack
Classification: Red Hat
Component: openstack-nova
Version: 13.0 (Queens)
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
: ---
Assignee: Sean Merrow
QA Contact: Joe H. Rahme
URL:
Whiteboard:
Depends On:
Blocks: 1419948 1465537
TreeView+ depends on / blocked
 
Reported: 2017-06-27 15:23 UTC by surya
Modified: 2019-09-09 13:14 UTC (History)
12 users (show)

Fixed In Version:
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Environment:
Last Closed: 2017-07-26 01:56:50 UTC
Target Upstream Version:
Embargoed:


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Description surya 2017-06-27 15:23:25 UTC
Description of problem:
 Right now RH supports compute nodes with the same processor type(core count). 
Due to the variables novavcpupinset and dpdkcorelist we are not able to add compute nodes with different processor types and core count

Version-Release number of selected component (if applicable):


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Comment 1 Sean Merrow 2017-07-06 15:06:43 UTC
Will confirm, but I believe this is already supported. You can have compute nodes with various resource configurations, then separate them via Host Aggregates.

Comment 2 Stephen Gordon 2017-07-19 13:01:54 UTC
(In reply to Sean Merrow from comment #1)
> Will confirm, but I believe this is already supported. You can have compute
> nodes with various resource configurations, then separate them via Host
> Aggregates.

You can, but the director settings for setting up e.g. DPDK don't understand such a topology.

Comment 3 Stephen Gordon 2017-07-25 14:28:48 UTC
Ollie is something like this possible using custom roles today?

Comment 4 Ollie Walsh 2017-07-26 01:56:50 UTC
(In reply to Stephen Gordon from comment #3)
> Ollie is something like this possible using custom roles today?

See the comments in https://bugzilla.redhat.com/show_bug.cgi?id=1418335

*** This bug has been marked as a duplicate of bug 1418335 ***


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