On 4/11/2017 1:11 AM, Juvonen, Tomi (Nokia - FI/Espoo) wrote:
Thanks Matt,
Affinity and anti-affinity for an instance sure are basic Telco requirements.
Instead of TypeAffinityFilter one is able to use the server-groups
(ServerGroupAffinityFilter and ServerGroupAntiAffinityFilter). Just that you can
only define server-group for an instance when creating a server, so it causes
problems when the TypeAffinityFilter is deprecated and you happened to use it.
Already existing instances are properly placed, but if the server-group
information is not added to them, the new instances using server-groups instead
might land to hypervisor that is against the existing instance placement
according to TypeAffinityFilter.
I have internally checked that we should not be using TypeAffinityFilter.
Br,
Tomi
To be clear I'm not proposing that we deprecate the server group
affinity/anti-affinity filters, just the TypeAffinityFilter.
Thanks for checking though.
--
Thanks,
Matt
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