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Martin Skorupski

Martin Skorupski

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  • Message from Policy to SDN-R

  • RAN model – affects netconf, and also the payload format of msg from Policy

  • ConfigDB database and API spec
  • Yang model queries – PCI as r/w, change trigger (neighbor list change???)
  • Multiple config changes in 1 message from Policy to SDN-R, which means SDN-R has to extract the different parts
  • PNF-name, PLMN id

 (sko) TO BE CLEANED UP - once the doc is uploaded

Discussion items

TimeItemWhoNotes
60min

N.K. Shankaranarayanan

Swaminathan Seetharaman

Saravanan A

  • (sko) add link to the document
  • overview of all new interfaces with SDN-R
  • NeigborListChange notifications
  • mapping between pnf-name (DU-Name) which is unique and cell-name
  • each DU has a NetConf server - there is no NetConf server per Cell
  • Open question: about partial failures between all involved components
  • deterministic behavior expected
  • DB on SDN-R is MariaDB - as introduced by CCSDK
20minRAN model – affects netconf, and also the payload format of msg from Policy

N.K. Shankaranarayanan

20minConfigDB database and API spec

N.K. Shankaranarayanan

...

Next steps

  • swagger.json for ONAP components
  • yang module for SDN-R and the RAN simulator

Chat

from Rebecca Lantz (Ericsson) to all: 06:24 PM
I think pnf-name just needs to be unique and value provided at service instantion == value provided by PNF at registration. The proposal for pnf-name is to use first 3 letters of vendor name + serial number. I suppose it would change if there was hardware swap out?
Von Prashant Rajpal an alle: 06:31 PM
If there is a name change of PNFs due to any operational reasons, then does it mean that we will have to change in SDN-R? If we were to use ID, then changing any names would not cause downstream impacts.

from demx8as6 to all: 06:34 PM
here the pnf-name is a global identifier - if you change it you basically "delete" an existing pnf and create a new one. - so I assume there is a whole process behind

from Rebecca Lantz (Ericsson) to all: 06:41 PM
will YANG model be hardcoded in SDNC? Or retrieved from SDC? Or retrieved from PNF?

from demx8as6 to all: 06:45 PM
at least retrieved from PNF (NetConf-Server) - there might be an advantage to add yang models in advance to ODL (but not mandatory)

from Rebecca Lantz (Ericsson) to all: 06:48 PM
ok so config database will use RFC 6022 <get-schema> on NETCONF interface. Thanks.

from demx8as6 to all: 06:50 PM
yep

Action items

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