============================== #onap-meeting: vf2f 2018-02-07 ============================== Meeting started by kennypaul at 13:45:30 UTC. The full logs are available at http://ircbot.wl.linuxfoundation.org/meetings/onap-meeting/2018/onap-meeting.2018-02-07-13.45.log.html . Meeting summary --------------- * Stephen Terrill, ERicsson (SteveT, 14:01:52) * Zhaoxing Meng, ZTE (Zhaoxing_Meng, 14:02:25) * Chris Donley Huawei (cdonley, 14:02:52) * MSB Tutorial (SteveT, 14:06:36) * Huabing Zhao presented the MSB tutorial (SteveT, 14:06:51) * Huabing also offered that the tutorial can be given to projects upon request. (SteveT, 14:08:25) * MSB is offering a RPC call, so if there is no exception it should be understood that the message is recieved by the reciever (SteveT, 14:22:36) * just a comment for Huabing Zhao... this is the scenario.. the receiver received a message, but the return confirmation communciation is lost. In this case, the sender did not get a successful response. Then, the sender may try to send the same message again even though the receiver received the messge. I guess MSB inherits the HTTP/HTTPS messaging reliability issue. I will contact Huabing off-line. (kennypaul, 14:33:53) * Modeling subcommittee (SteveT, 14:36:17) * There are several sub topics here. (SteveT, 14:37:24) * The first subtopic is Service IM (SteveT, 14:38:15) * next sub-topic is resource IM (SteveT, 14:45:06) * PNFD is not defined yet, but it is consiered as a resource IM. (SteveT, 14:45:24) * there were questions about the relationship between the service and the service component. The response was the service was more related to the customer facing service (SteveT, 14:49:42) * Not all artifacts are yet captured in the VNF descriptor (SteveT, 14:50:18) * the resource model is defined in a uniform way (irrespective of whether it is managed by VF-C or APP-C) (SteveT, 14:53:10) * There was a request to discuss the modelling with the projects at a project level as well. (SteveT, 14:56:46) * There was a question whether a service that is an infrastructure servce can be used as a service comonent in another service. The answer was that it was thought that substition could use. And it also said a service can be nested to be part of another service. (SteveT, 15:01:15) * Next sub-topic was data model aspects (SteveT, 15:02:20) * All datamodel information is available in the modelling sub-committee wikis (SteveT, 15:05:43) * Discussion about aligning with standards or go for a comosite resource approach as described in the wiki. (SteveT, 15:12:32) * next subtopic is parser centralization (SteveT, 15:13:51) * there is a weekly call for the parser tiger team. they are preparing the user stories and requirements. Will look at API access of this parser as a service, exception handling interactation, can a placeholder be created in modelling project to on-board various parsers and abstract them with an API. PoC activities. (SteveT, 15:15:30) * the PoC is to see if there if the centralized parser makes sense. (SteveT, 15:17:05) * - question was do the PTLs that are using teh SDC parser today agree they need another library that is remoted. Response. The response was that the OPNF Parser is a good standard parser. (SteveT, 15:19:21) * it was indicated that the OPNFV parser supuports yaml 1.1, with yaml 1.2 in developement (SteveT, 15:20:01) * when considering java libraries, consider both python as well as java (SteveT, 15:22:26) * correction - that was when considering common libraries, consider both python and java (SteveT, 15:23:31) * LINK: for video https://wiki.onap.org/display/DW/Modeling+tools (kennypaul, 15:25:38) * next subtopic was a papryus tutorial, but suggested to look at the provided link (SteveT, 15:25:51) * There was a request for contact for all components. (SteveT, 15:26:08) * Usecase Subcommittee Review (SteveT, 15:33:53) * presented by Alla (SteveT, 15:33:58) * PNF is configured with SDNC as its a L1-L3 PNF (SteveT, 15:49:50) * PNF support for changemanagement has not discussed change management and scaling. Not expected to be in Beijing. (SteveT, 15:58:16) * It was noted that there is no SDC Epic for pnf support, SO neither (SteveT, 16:03:46) Meeting ended at 16:07:33 UTC. People present (lines said) --------------------------- * SteveT (32) * kennypaul (5) * collabot` (5) * Zhaoxing_Meng (1) * cdonley (1) * BinY_ (0) * phrobb (0) Generated by `MeetBot`_ 0.1.4