From 637ae07da138c6fc678816a59b1929087ce034a7 Mon Sep 17 00:00:00 2001 From: garciadeblas Date: Tue, 14 Jun 2016 09:29:38 +0200 Subject: [PATCH] Openvim as reference VIM with EPA capabilities Signed-off-by: garciadeblas --- ..._as_reference_VIM_with_EPA_capabilities.md | 49 +++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 Release1/openvim_as_reference_VIM_with_EPA_capabilities.md diff --git a/Release1/openvim_as_reference_VIM_with_EPA_capabilities.md b/Release1/openvim_as_reference_VIM_with_EPA_capabilities.md new file mode 100644 index 0000000..83a0cd5 --- /dev/null +++ b/Release1/openvim_as_reference_VIM_with_EPA_capabilities.md @@ -0,0 +1,49 @@ +# OpenVIM as reference VIM with EPA capabilities # + +## Proposer ## +**EUAG** + +## Type ## +**Feature** + +## Target MDG/TF ## +No OSM module is targeted. RO might be considered as the appropriate target MDG for the moment. + +## Description ## + +Although OSM is not covering the VIM component of the MANO stack, one of the main goals of OSM is +to demonstrate that it is possible to deploy VNFs that leverage on Enhanced Platform Awareness +(EPA) to obtain predictable performance. Well-known VIMs today lack of capabilities such as the use +of passthrough interfaces for the VMs or the creation of E-Line L2 networks based on these +passthrough interfaces. + +It would be desirable that OSM integrates a reference VIM that exposes EPA capabilities for the +creation of VMs with such specific EPA requirements. OpenVIM is able to expose EPA capabilities +such as: + +- Use of hugepages memory +- Pinning to HW threads or cores +- Simultaneous support of SR-IOV and passthrough interfaces +- Differentiaton between E-Line and E-LAN L2 networks +- Configuration of an underlay switch for inter-VM communication via Openflow pro-active rules +through an SDN controller (currently OpenDaylight, Floodlight) + +OpenVIM has been used for OSM MWC demo in order to deploy dataplane VNFs. It is available for free +usage in GitHub under Apache 2 license +([OpenVIM in GitHub](https://github.com/nfvlabs/openvim "OpenVIM")). Its use as VIM with EPA +capabilities is required for testing EPA deployments in OSM, at least as long as there are no other +known VIMs with EPA capabilities. + +The inclusion of OpenVIM in OSM Release 1 will help those providers developing dataplane VNFs to +use a development environment seamlessly integrated with OSM, leveraging on the pre-exisiting +integration of OpenVIM with OpenMANO. + +While it is possible today to use OpenVIM from OSM Release 0, the inclusion of OpenVIM in OSM +Release 1 will ease its adaptation by the OSM Community to add new capabilities that might be not +part of OpenVIM yet, guaranteering seamless interoperability. + +## Demo or definition of done ## + +- OpenVIM contributed to OSM repos with Apache 2 license. +- Seamless interoperability of OpenVIM with the rest of OSM components at the end of Release 1. + -- 2.17.1