Hi Alex,
Good to see the complete POD is ARM architecture based. -Venkat From: opnfv-users-boun...@lists.opnfv.org [mailto:opnfv-users-boun...@lists.opnfv.org] On Behalf Of Alexandru Avadanii Sent: Friday, September 8, 2017 8:53 PM To: Srikanth Lingala <srikanth.ling...@nxp.com>; opnfv-us...@lists.opnfv.org; opnfv-tech-discuss@lists.opnfv.org Cc: svc-armband <svc-armb...@enea.com>; Gorja Gorja <prasad.go...@nxp.com>; Shai Tsur <shai.t...@arm.com>; Trinath Somanchi <trinath.soman...@nxp.com>; Veera.reddy B <veer...@nxp.com> Subject: Re: [opnfv-users] [Pharos] Pharos lab for ARM band Hi, We don't have such patches, nor do we plan to support old Fuel any more. We actually don't intend to mix architectures for the new Fuel either, at least not in the near future. If you want to support this use-case, you will have to implement it yourself. I do think the new Fuel is friendlier to this scenario, but again, we never looked into it. BR, Alex From: Srikanth Lingala [mailto:srikanth.ling...@nxp.com] Sent: Friday, September 08, 2017 4:21 PM To: Alexandru Avadanii; opnfv-us...@lists.opnfv.org <mailto:opnfv-us...@lists.opnfv.org> ; opnfv-tech-discuss@lists.opnfv.org <mailto:opnfv-tech-discuss@lists.opnfv.org> Cc: svc-armband; Bob Monkman; Shai Tsur; Gorja Gorja; Trinath Somanchi; Veera.reddy B Subject: RE: [Pharos] Pharos lab for ARM band OK.So, If I apply some patches to Fuel and rebuild Fuel ISO, can I deploy with mixed (x86 and aarch64) targets in Pharos POD? If so, can you please point me to those patches? Regards, Srikanth. From: Alexandru Avadanii [mailto:alexandru.avada...@enea.com] Sent: Friday, September 08, 2017 5:54 PM To: Srikanth Lingala <srikanth.ling...@nxp.com <mailto:srikanth.ling...@nxp.com> >; opnfv-us...@lists.opnfv.org <mailto:opnfv-us...@lists.opnfv.org> ; opnfv-tech-discuss@lists.opnfv.org <mailto:opnfv-tech-discuss@lists.opnfv.org> Cc: svc-armband <svc-armb...@enea.com <mailto:svc-armb...@enea.com> >; Bob Monkman <bob.monk...@arm.com <mailto:bob.monk...@arm.com> >; Shai Tsur <shai.t...@arm.com <mailto:shai.t...@arm.com> >; Gorja Gorja <prasad.go...@nxp.com <mailto:prasad.go...@nxp.com> >; Trinath Somanchi <trinath.soman...@nxp.com <mailto:trinath.soman...@nxp.com> >; Veera.reddy B <veer...@nxp.com <mailto:veer...@nxp.com> > Subject: RE: [Pharos] Pharos lab for ARM band Hi, That is correct, everything is now AArch64 in our PODs. BR, Alex From: Srikanth Lingala [mailto:srikanth.ling...@nxp.com] Sent: Friday, September 08, 2017 11:48 AM To: Alexandru Avadanii; opnfv-us...@lists.opnfv.org <mailto:opnfv-us...@lists.opnfv.org> ; opnfv-tech-discuss@lists.opnfv.org <mailto:opnfv-tech-discuss@lists.opnfv.org> Cc: svc-armband; Bob Monkman; Shai Tsur; Gorja Gorja; Trinath Somanchi; Veera.reddy B Subject: RE: [Pharos] Pharos lab for ARM band Hi Alex, Thanks for the details. I viewed the following link for reference: https://wiki.opnfv.org/display/pharos/Enea+Hosting <https://url10.mailanyone.net/v1/?m=1dqExj-0005uE-41&i=57e1b682&c=2_90BZQ1-R ysgNt1AmHMojKH2LHu4JvrSPemJS6YkprgFmG8q-jJlEMYA4CZikrc8-R03obAumDs803BItktKd mDIr3C55G2KVSIp_QGTTHWTA1S4Vmt7WW_Wt4-85FzF9FhIOGOnJhGAYMKmfMkJQcvEi-WMB2SRG 5EgU0mktznhy_1bVqcjJdS7vnkfeqilYivXeMCcCUFvI8dqUMVXEnwBEhNp13pdCNYfv7j0SdWJU xpJyWjFSnUzj-BIW8GPXN4uCWspaUrKqm12rIBwA> So, in the current ENEA Pharos lab, you are using ARM based machines as OS Controller nodes, Compute nodes and even Jump Host node. Not using any hybrid POD (with combination of x86 and ARM machines as nodes). Right? Regards, Srikanth. From: Alexandru Avadanii [mailto:alexandru.avada...@enea.com] Sent: Friday, September 08, 2017 12:49 AM To: Srikanth Lingala <srikanth.ling...@nxp.com <mailto:srikanth.ling...@nxp.com> >; opnfv-us...@lists.opnfv.org <mailto:opnfv-us...@lists.opnfv.org> ; opnfv-tech-discuss@lists.opnfv.org <mailto:opnfv-tech-discuss@lists.opnfv.org> Cc: svc-armband <svc-armb...@enea.com <mailto:svc-armb...@enea.com> >; Bob Monkman <bob.monk...@arm.com <mailto:bob.monk...@arm.com> >; Shai Tsur <shai.t...@arm.com <mailto:shai.t...@arm.com> > Subject: RE: [Pharos] Pharos lab for ARM band Hi, Srikanth, I'm glad to hear about new AArch64 hardware joining OPNFV. First, note that Pharos specs require 5 nodes, which depending on the scenario can be used as 3 controllers + 2 computes, or 1 controller + computes. This makes it hard to mix x86 and ARM targets in a Pharos POD. Therefore, this is not supported by OPNFV Danube 3.0 Fuel - it is not impossible, but it is out of our current scope. To add some complexity to that, we have the additional jump server host, which used to be x86 up to and including the Danube release cycle; starting with the E release, Armband only support all-AArch64 PODs, including the jump host. Also note that the old Fuel (used up to and including Danube) was replaced by the new Fuel, based on Mirantis Cloud Platform (MCP), which on its own means a lot of changes in the way we build and provision the OS images (bootstrap and final image) on the AArch64 nodes. Starting with the E release, there is no more bootstrap building, all images (Ubuntu Xenial) are fetched from official Ubuntu Cloud Archive (UCA) repos and used as-is. As for old bootstrap building, x86 instructions still apply [1], with only one extra arg required (--target_arch=arm64). To summarize, I recommend looking into the current Armband/Fuel codebase (master branch) and prepare for using MCP-based Fuel instead of the old Danube codebase. To add a lab in OPNFV, you will need 6 x AArch64 nodes (5 for the cluster and one for the jump host). BR, Alex [1] https://docs.openstack.org/fuel-docs/latest/userdocs/fuel-install-guide/boot strap/bootstrap_troubleshoot.html <https://url10.mailanyone.net/v1/?m=1dqExj-0005uE-41&i=57e1b682&c=QqYvZQC556 0IPDtsPgdMeQQDvqEpjhyR0UZGIV7tunq-se0YCPSP6xxlDi9wG8__VazhOirYCoOetNpYw1zYeV UU37jndntzaFMWxDK0HxyAEOvTwQl303qQJvW6LiI8hQo73oBlWlaey0VdRgzt7zED7ggGAfYlAs O5lMGp6UZ5CsDVKOIeaGKcbe1PnBDPosO4fGpAlbKl6cmGI1CprYwKNm_6AYpz6bmcm_MH4EKvW1 XJaTuuS38IKy1jzAmK8WOxuBjAGH_cWNfuJ3wQEUFMbstHAMFo2n_rquR2YBeNiJrobkN_nfbhos pqyjqXdMTXG6-Lr2oVJhzFw-DnLg> From: opnfv-tech-discuss-boun...@lists.opnfv.org <mailto:opnfv-tech-discuss-boun...@lists.opnfv.org> [mailto:opnfv-tech-discuss-boun...@lists.opnfv.org] On Behalf Of Srikanth Lingala Sent: Thursday, September 07, 2017 8:35 PM To: opnfv-us...@lists.opnfv.org <mailto:opnfv-us...@lists.opnfv.org> ; opnfv-tech-discuss@lists.opnfv.org <mailto:opnfv-tech-discuss@lists.opnfv.org> Subject: [opnfv-tech-discuss] [Pharos] Pharos lab for ARM band Hi, We want to setup Pharos lab for ARM band machines. For that, I am using OPNFV Danube 3.0 release (Fuel ISO). Is it possible to deploy an OpenStack setup with x86 machine as OS Controller and ARM machine as OS Compute node? And also, can anyone give me some reference links to build a bootstrap image (for Fuel deployment) for baremetal ARM machines? Regards, Srikanth.
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