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Hi,
Not sure I fully understand your issue, and to tell the truth my memory is
quite bad so not sure if I can recall how things worked at Ussuri time.

   - Do you have the resource providers for your segments in placement?
      - if not, please check if Neutron can acces placement API (check the
      neutron.conf's placement section, check the log if there are Placement
      Client Errors or similar suspicious things)

As I see from the code if the aggregates are created the resource providers
and inventories should also be created.

Lajos


Andrew West <west.andrew.pro at gmail.com> ezt írta (időpont: 2022. nov. 3.,
Cs, 19:19):

> Hi neutron experts
>
> Have a cloud built with multiple network segments (RPN) . (kolla-ansible,
> openstack ussuri),
> things are running OK (on the network level):
>
> networks have DHCP agents ok (*os network agent list --agent-type dhcp
> --network $networkID* )
>
> all network segments are listed in Host Aggregates
>
> BUT if I run through all the existing segments ,
> NONE have a (compute service) inventory declared for each segment IPv4
> subnet
> i.e
> *os resource provider inventory list $segmentID *
> returns no output. (official doc on RPN says this should exist)
>
> What feature may not function if this inventory is missing ?
>
> I don't quite understand what role this IPv4 subnet compute service
> inventory plays here (during placement? port declaration ?)
>
> thanks
> Andrew
>
>
>
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