On Wed, May 17, 2017 at 10:44 AM, Yedidyah Bar David <d...@redhat.com> wrote: > On Wed, May 17, 2017 at 9:38 AM, Dan Kenigsberg <dan...@redhat.com> wrote: >> On Tue, May 16, 2017 at 6:56 PM, Sandro Bonazzola <sbona...@redhat.com> >> wrote: >>> >>> Hi, >>> with https://gerrit.ovirt.org/76855 it's requested to increase the >>> appliance size by adding ovirt-provider-ovn and its dependencies. >>> >>> This raise a few questions. >>> The support for ovirt-provider-ovn is enabled by default in engine-setup >>> and going to be installed by default in the appliance so we're pushing to >>> use it. >>> Why not requiring it at ovirt-engine spec file level? >>> Answer given in the commit message of above patch is: >>> >>> We do not want to have a hard dependency in the >>> form of an rpm require. >>> OVN and openvswitch are relatively heavy and complex, >>> and are still experimental. We would not want to >>> force everybody to pull them onto any Engine host. >>> >>> So why adding it to the appliance, which is the default for hosted engine >>> which is our recommeded way to deploy oVirt, and enable it by default? >>> >>> How this differs from DWH? ovirt-engine requires ovirt-engine-setup which >>> requires ovirt-engine-dwh setup which requires ovirt-engine-dwh. >>> Why can't we just require ovirt-provider-ovn in ovirt-engine instead of >>> tweaking the appliance? >>> >>> If we decide it's not mandatory, why not make the default to not enabling >>> it in engine-setup and avoid to add it to the appliance? >>> Being optional, adding it collides with Bug 1401931 - [RFE] reduce the size >>> of the appliance >> >> Much like with DWH, I can envisage a use case where ovirt-provider-ovn >> sits on a remote host, rather than on Engine's. However, the default >> use case is to place them on the same host. >> >> I thought that it would be a good idea to include OVN on the >> appliance, as a means to showcase this new and exciting feature of >> oVirt. However, it is not a must. We can say that we'd like to keep >> the appliance small; if someone wants to use OVN with it, let them run >> ovirt-engine-setup manually, and pull in the dependencies. > > The appliance is assumed to (soon?) be our standard installation flow, > not a way to showcase things. For the latter, you might want to add ovn > to ovirt-live or to the ovirt demo tool [1] (not yet released IIUC). > > [1] https://trello.com/b/wocfflzf/sales-demo-tool-lago-based > >> >> For this we'd need to flip the default, and not install OVN when the >> appliance is created, and skip OVN test in the offline test suite. > > +1
Could you point us to the answer file used for appliance creation? _______________________________________________ Devel mailing list Devel@ovirt.org http://lists.ovirt.org/mailman/listinfo/devel