Just to add to Lukasz answer: You might have seen this presentation and recording of session presented by Ritu and Eric. If not, please check this:
https://wiki.lfnetworking.org/download/attachments/34606297/K8S_V2_API.pptx?version=1&modificationDate=1592932328000&api=v2 https://wiki.lfnetworking.org/download/attachments/40370243/Overview%20of%20k8splugin%20version2%20-%20EMCO.mp4?api=v2 vFW use case with combination of VNF and CNF is taken to prove that * ONAP4k8s can deploy both VNFs and CNFs on the same K8s cluster. * ONAP4K8s can automate to ensure that both VNFs and CNFs can communicate with each other. * ONAP4K8s can automate to expose multiple provider networks and create multiple virtual networks. * ONAP4K8s can place VNF or CNFs on multiple provider/virtual networks. To showcase above, it expects to have following over and on top of general K8s cluster * Virtlet (to bring up VNFs) * OVN4NFV for K8s ( to create multiple provider and virtual networks). KUD that is part of the ONAP4K8s repo can be used to create K8s clusters with above components. Now coming to your email: If your application/NF is simple application, then yes, any traditional K8s cluster can be used to deploy this application with ONAP4K8s. Any CNI is okay and there is no need for virtlet if your application has all containerized micro-services are network functions. Thanks Srini If the intention From: [email protected] <[email protected]> On Behalf Of Velugubantla Praveen Sent: Sunday, July 12, 2020 3:04 AM To: Rajewski Łukasz - Hurt <[email protected]>; '[email protected]' <[email protected]> Cc: Sudarshan K.S <[email protected]>; Devangam Manjunatha <[email protected]>; [email protected]; FREEMAN, BRIAN D <[email protected]>; Milind Jalwadi <[email protected]>; Yang, Bin <[email protected]>; Multanen, Eric W <[email protected]> Subject: Re: [onap-discuss] Queries about vFW usecase deployments as CNF's Hi Lukasz, Thanks for providing me the detail explanation to clear my doubts & guiding with the right demo videos too. After going through this here are my few queries. To deploy any basic Hello world CNF, does the basic kubernetes cluster is enough or any additional configurations is required ? or Can we use the same ONAP ks8 cluster to deploy the CNF's also in the same namespace. Regards, ________________________________________________________ Velugubantla Praveen Engineer - CTO-Common L&T TECHNOLOGY SERVICES LIMITED L3 Building, Manyata Embassy Business Park, Nagawara Hobli, Bengaluru-560045 ________________________________________________________ Mobile: +91 9154111420 www.LTTS.com<http://www.ltts.com/> [cid:[email protected]] ________________________________ From: Rajewski Łukasz - Hurt <[email protected]<mailto:[email protected]>> Sent: Friday, July 10, 2020 9:58 PM To: Velugubantla Praveen <[email protected]<mailto:[email protected]>> Cc: Sudarshan K.S <[email protected]<mailto:[email protected]>>; Devangam Manjunatha <[email protected]<mailto:[email protected]>>; '[email protected]' <[email protected]<mailto:[email protected]>>; [email protected]<mailto:[email protected]> <[email protected]<mailto:[email protected]>>; FREEMAN, BRIAN D <[email protected]<mailto:[email protected]>>; Milind Jalwadi <[email protected]<mailto:[email protected]>>; Yang, Bin <[email protected]<mailto:[email protected]>>; Multanen, Eric W <[email protected]<mailto:[email protected]>> Subject: RE: [onap-discuss] Queries about vFW usecase deployments as CNF's Hi, vFW CNF CDS is, let's say, the most fresh one use for CNFs in ONAP and it utilizes GR-API + Macro Flow instantiation with CDS. A lot has been changed for CNFs in Frankfurt, more info you can find in here https://wiki.lfnetworking.org/pages/viewpage.action?pageId=34606297#id-2020JuneVirtualLFNDeveloper&TestingForumTopicProposals-ONAP-vFWCNFusecaseevolution<https://ind01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwiki.lfnetworking.org%2Fpages%2Fviewpage.action%3FpageId%3D34606297%23id-2020JuneVirtualLFNDeveloper%26TestingForumTopicProposals-ONAP-vFWCNFusecaseevolution&data=02%7C01%7Cvelugubantla.praveen%40ltts.com%7C167129c1b05e4e27c50608d824ee5b4c%7C311b33788e8a4b5ea33fe80a3d8ba60a%7C0%7C0%7C637299954172034577&sdata=EQD5aJd9knZyR%2B%2BGnWRlkBH0FTxV2vz4MnSZq7W224o%3D&reserved=0> I understand your concern related with leveraged there vFW helm charts - this is not a pure CNF but xNF deployed with helm. The El Alto vFW use case which you point out is a pure CNF however it uses El Alto instantiation method with VNF-API that becomes deprecated since Frankfurt. So in order to take the same helm charts but in Frankfurt release necessary is to prepare your own CBA for your vFW helm package (this pure CNF one) and follow the procedure described in vFW CNF CDS use case. You can also skip the CBA creation and Macro flow instantiation but then you need to use GR-API in a'la carte mode with required preloading information - unfortunately there is no documentation that will describe entire process for such scenario. Hopefully this helps somehow. Regards, [Logo Orange] Lukasz Rajewski, R&D Expert Orange Labs Poland, Advanced Network Solutions Agency Mob.: +48 519 310 854 Orange Polska, Obrzeżna 7, 02-691 Warsaw www.orange.pl<https://ind01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.orange.pl%2F&data=02%7C01%7Cvelugubantla.praveen%40ltts.com%7C167129c1b05e4e27c50608d824ee5b4c%7C311b33788e8a4b5ea33fe80a3d8ba60a%7C0%7C0%7C637299954172034577&sdata=Fjy7gw5aF%2BbnzAbAExtUdgcAvKLfShoKRED%2F04HBIns%3D&reserved=0> From: [email protected]<mailto:[email protected]> [mailto:[email protected]] On Behalf Of Velugubantla Praveen Sent: Friday, July 10, 2020 4:55 PM To: [email protected]<mailto:[email protected]>; FREEMAN, BRIAN D; Milind Jalwadi; Yang, Bin; Multanen, Eric W Cc: Sudarshan K.S; Devangam Manjunatha Subject: [onap-discuss] Queries about vFW usecase deployments as CNF's Hi ONAP experts, We had just started our analysis about CNF's in ONAP. In process of understanding the designing and deployment of CNF's in k8s cluster, we thought to look into the vFW usecase given as reference for CNF's and found multiple projects related to that (i.e vFirewall CNF With CDS & vFirewall CNF with multicloud k8s plugin) among these both which will follow the exact way to deploy vFW usecase for only CNF based instantiation not in VM combination. We are looking for helm charts for vFW usecase for only CNF based instantiation not in VM combination. Which actually produces all vFW components(sink, vFW & trafficGenerator) as containers. Could you please suggest where do we get them. Even i had found a document ( https://wiki.onap.org/download/attachments/8227952/How-ONAP-Orchestrates-CNF-to-WRCP-v1.2.pdf?version=1&modificationDate=1583849342000&api=v2<https://ind01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwiki.onap.org%2Fdownload%2Fattachments%2F8227952%2FHow-ONAP-Orchestrates-CNF-to-WRCP-v1.2.pdf%3Fversion%3D1%26modificationDate%3D1583849342000%26api%3Dv2&data=02%7C01%7Cvelugubantla.praveen%40ltts.com%7C167129c1b05e4e27c50608d824ee5b4c%7C311b33788e8a4b5ea33fe80a3d8ba60a%7C0%7C0%7C637299954172044573&sdata=SHfhtHNFgserwbtk%2FK612tNz1AH0AC8qiRTceXoqGlE%3D&reserved=0>) in which CNF based vFW had demostrated with Elalto-release. Can this same be followed up in frankfurt also or do we have any changes. Thanks in Advance. 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