Hi Mdsal-devs, Any thoughts on the it?
Thanks Anil On Thu, Jul 20, 2017 at 10:10 AM, Anil Vishnoi <[email protected]> wrote: > Hi Sam > > inline .. > > On Mon, Jul 17, 2017 at 7:10 AM, Sam Hague <[email protected]> wrote: > >> Anil, >> >> are you saying ovsdb and ofp cannot deprecate EOS until the two bugs are >> fixed in CSS? >> > Yes, that's pretty much the case. > > >> >> Beyond that issue, is CSS stable enough to use? Are the changes to bring >> it in small and straight-forward? Genius and NetVirt will need to make the >> changes also so trying to scope that effort. >> > I believe CSS is pretty stable, I have not seen any issues as such, it's > just that the API limitations is making things hard to totally rely on CSS. > In openflowplugin we have to use both CSS + EOS to resolve few issues and > for that reason i didn't move OVSDB to CSS. > > > As far as applications are not handling with device connections (like > most of the southbound plugin) and your application instance don't want to > take any action as being Slave instance, things should be fine. The main > issue is that slave instance don't get a notification that it's slave > instance, so you either have to assume (but that doesn't really mean that > leader is selected) that it's slave and start your operations and > meanwhile if you being elected as a master instance, you should abort all > your slave operation and switch to master operations OR wait for sometime > and hope that election will be done in that time and assume the slave > ownership if you don't get callback to initialize the service. First option > is more deterministic, but it's not really optimal for application in some > scenario. Bug 7820 is clean-up related bug that is something more related > to southbound plugins handling device connections and should not have any > impact on the application if they don't deal with connection. > > >> Thanks, Sam >> >> On Thu, Jul 13, 2017 at 1:14 PM, Anil Vishnoi <[email protected]> >> wrote: >> >>> Hi mdsal-dev, >>> >>> EntityOwnershipService APIs are deprecated in Nitrogen release, but we >>> have following two open bug that needs to be resolved for singleton >>> clustering service API, otherwise project like Openflowplugin/Ovsdb can't >>> support stable clustering solution. Currently both of these projects are >>> using the both EOS and singleton clustering service to resolve these issues. >>> >>> https://bugs.opendaylight.org/show_bug.cgi?id=7820 (Opened while back) >>> https://bugs.opendaylight.org/show_bug.cgi?id=8855 (Opened Today) >>> >>> Is there any plan to fix these bugs in nitrogen cycle ? >>> >>> -- >>> Thanks >>> Anil >>> >>> _______________________________________________ >>> openflowplugin-dev mailing list >>> [email protected] >>> https://lists.opendaylight.org/mailman/listinfo/openflowplugin-dev >>> >>> >> > > > -- > Thanks > Anil > -- Thanks Anil
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