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Re: SFC OVS Mapping Questions
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Raghurama Bhat <raghu.odl@...>
Hi Reinaldo, Yes. If SFC writes to the datastore, that config will be automatically sent to OVS node. SouthBound Plugin listens to the data changes from the config store. If there are conflicts, config store will override what is in the OVS Node (At least that is my understanding of what needs to happen. Experts can chime in here). You can find the latest of what is in the OVS Node from the Operational Store as it will always reflect the device state. Thanks, —Raghu From: Reinaldo Penno <rapenno@...> Date: Wednesday, March 11, 2015 at 9:16 AM To: Raghurama Bhat <raghu.odl@...>, "ovsdb-dev@..." <ovsdb-dev@...> Subject: Re: [ovsdb-dev] SFC OVS Mapping Questions Hi Raghu, A couple of questions. If SFC writes to the config datastore will that config be automatically sent to OVS node? What happens if there is a conflict between what was written in the config store and the configuration in OVS? Thanks, Reinaldo From: Raghurama Bhat <raghu.odl@...> Date: Tuesday, March 10, 2015 at 2:34 PM To: Reinaldo Penno <rapenno@...>, "ovsdb-dev@..." <ovsdb-dev@...> Subject: Re: [ovsdb-dev] SFC OVS Mapping Questions I am working on the CRUD Bridge from Config Store. I was blocked on a Controller/RESTCONF issue where Yang Instance Identifiers where not being parsed/serialized properly. That has just been resolved yesterday and I should be able to make progress now. I was planning to take up the CRUD of Port/Interface after that. Thanks, —Raghu From: Reinaldo Penno <rapenno@...> Date: Tuesday, March 10, 2015 at 1:39 PM To: "ovsdb-dev@..." <ovsdb-dev@...> Subject: [ovsdb-dev] SFC OVS Mapping Questions As we work our SFC OVS implementation we have a few questions. I’ve checked https://wiki.opendaylight.org/view/OVSDB:MDSAL_Southbound today.
Use Cases to be done: Use Case: Operational information about Ports/Interfaces Use Case: CRUD Bridge from config store Use Case: CRUD Port/Interface from config store Use Case: Tunnels
We need all of these, before we can move forward with SFC. I saw that Ports/Interfaces are already in progress (https://git.opendaylight.org/gerrit/#/c/15832/)
What is the status of other use-cases? Is somebody actively working on it? thanks
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