========================================= #opendaylight-group-policy: ODL-GBP-MODEL ========================================= Meeting started by dconde at 17:08:10 UTC. The full logs are available at http://meetings.opendaylight.org/opendaylight-group-policy/2014/odl_gbp_model/opendaylight-group-policy-odl_gbp_model.2014-06-13-17.08.log.html . Meeting summary --------------- * service_insertion (dconde, 17:08:34) * we need to determine whether GBP does the plumbing for other service insertion projects (dconde, 17:09:29) * readams says a pair of EP talking via a FW -- but we are restricted from dealing with this in a pairwise fashion. (dconde, 17:10:16) * ways to reason about it. (dconde, 17:11:34) * dvorkin says - group provides a contract … (he's drawing on board) then another group consumes a contract. (dconde, 17:11:52) * within this grop, there is a subject to the conversation., let's say it's for HTTP for sake of argument (dconde, 17:12:11) * action is specified to redirect to a service GRAPH (dconde, 17:12:22) * let's actually call it a chain. (dconde, 17:12:31) * there's an entry point an an out. and we stick devicess iside. for service functions. we may have direct return too. (dconde, 17:13:05) * expressed from consumer's POV, we enter the service and we pop-out. It's VERY easy, right? (dconde, 17:13:28) * but now, for the details. (dconde, 17:13:36) * what if we try to do the following: (dconde, 17:13:46) * we have two VIPs in LB (dconde, 17:14:05) * we have two poolls. grp 1 belongs to pool1, grp 2 belongs to pool 2 (dconde, 17:14:37) * it's no longer a chain, it's a GRAPH. (dconde, 17:14:57) * so new semantics. (dconde, 17:15:02) * if we have a WAF betwen pool 2 and grp 2 (dconde, 17:15:41) * if WAF a member of EPG or something else. (dconde, 17:15:51) * as dlenrow said we treat service function as a group (dconde, 17:16:24) * so we are drawing group graph view (dconde, 17:17:11) * do we don't wnt to get stuff confused with application intent. (dconde, 17:17:57) * do we treat them as regular rules to redirect? (dconde, 17:20:22) * probably need to treat tranparent functions differently from non-transparent (dlenrow, 17:21:46) * we want these to be auto provisioned too. (dconde, 17:23:27) * are we a plumber or what? (dconde, 17:23:31) * mickey_spiegel says no everything is transparent. (dconde, 17:34:09) * https://blueprints.launchpad.net/neutron/+spec/adv-services-in-vms (dconde, 17:40:45) * AGREED: we need to bring in others who are more familiar with the services world (Quinn) (dconde, 17:46:38) * we are talking about http://tools.ietf.org/html/draft-quinn-sfc-arch-04 (dconde, 17:48:14) Meeting ended at 17:53:09 UTC. People present (lines said) --------------------------- * dconde (35) * mickey_spiegel (4) * odl_meetbot (4) * tbachman (3) * dlenrow (1) * alagalah_ (0) Generated by `MeetBot`_ 0.1.4