Hi Robert, > What do you mean by “clean”?
I already have some object that currently exists in the neutron/mysql db and I would like to integrate OpenContrail with my existing OpenStack installation, but I didn't know what the expected behavior would be. To be clearer: I didn't know if I would have lost the objects instanced previously or if OpenContrail requires that I delete all objects in the neutron db before the integration procedure. So, thanks for your explanation! Cheers, Salvatore 2018-02-05 13:02 GMT+01:00 Van Leeuwen, Robert <rovanleeu...@ebay.com>: > > Do I need to ensure OpenStack network state is clean before integrate > OpenContrail with my existing Openstack? > > > Any suggestion? > > > > What do you mean by “clean”? > > > > Contrail will ignore all information in the neutron db. > Any incoming neutron api call will be translated to a contrail-api call. > > Contrail itself does not use the Mysql database but has its own > (Cassandra) databases > > So any router/subnet/network/interface etc object that currently exists > in the neutron/mysql database is ignored. > > That basically means any object that is using “stock-neutron” will break > since it will need to be re-created on contrail. > > > > Cheers, > > Robert van Leeuwen >
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