Minutes are captured in wiki: https://wiki.opnfv.org/display/CLAWG/Aug+29%2C+2019
Attendees: sunku ranganath<https://wiki.opnfv.org/display/~sunkuranganath>, John Browne, Mike Bustamente, Kumar Mayank, Mark Shostak, Toshiaki Takahashi<https://wiki.opnfv.org/display/~takahashi-tsc>, Yuki Kasuya<https://wiki.opnfv.org/display/~YukiKasuya> Agenda: * OpenStack Demo update * Introductions to first time joiners Minutes: * Welcome Mike Bustamente, part of CNTT * interested in test harnesses and certification schemes. * Mark is also part of CNTT * Interested to learn about ability to monitor L1 cache thrashing and its impact in closed loop scenario * VNF supplier might have tight loop, not all VNF might be all micro-architectures having performance implications and affect unrelated VNFs. Looking to use CLA for monitoring this situation. Operators could flag this and bring this to its supplier. * JohnB and Sunku presented various closed loops * discussed on impact of these on VNF testing and certification * There is a need to identify and build the right closed loop use cases in the certification * What is the best stimulus for VNF under test to get sense of what the metrics looks like in operation * Discussed on required interfaces across platform software running on the node and VIM layer * Current nature of software available for local closed loop * Test VNF under test * Testing against NFVi for end to end solution * We might need to identify these constructs at design time of VNF or at test time of VNF. If we identify this at deploy time of VNF, this is a bit late * A POC would be helpful, to help understand current situation * Sunku, JohnB and Mark to follow up on coming up with a demo using CPU cache subsystem to help VNFs at design time on nature of corrective action that could be taken based on the various cache metrics available. * Sunku provided OpenStack self-healing/Resiliency Demo update * Need info on type of memory faults, duplicated memory, etc. * This will be discussed in next CLA WG call Next Meeting Agenda: * Provide update on OpenStack Resiliency/Self-healing demo updates Thanks, Sunku Ranganath
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