12:56:12 <[1]JonasB> #startmeeting Weekly Fuel Syncup 12:56:12 <collabot`> Meeting started Thu Mar 17 12:56:12 2016 UTC. The chair is [1]JonasB. Information about MeetBot at http://wiki.debian.org/MeetBot. 12:56:12 <collabot`> Useful Commands: #action #agreed #help #info #idea #link #topic. 12:56:12 <collabot`> The meeting name has been set to 'weekly_fuel_syncup' 12:56:25 <mskalski> #info Michal Skalski 12:56:41 <[1]JonasB> #info Jonas Bjurel 12:58:22 <s_berg> #info Stefan K. Berg 12:58:42 <DanSmithEricsson> #info Daniel SMith 12:58:56 <z0d> #info Peter Barabas 13:00:28 <enikher> #info Nikolas Hermanns 13:04:03 <[1]JonasB> So lets get going 13:04:09 <[1]JonasB> We're also on GTM 13:04:35 <billyoma> #info Billy O'Mahony 13:06:44 <[1]JonasB> #topic OVS 13:07:04 <ethfci> sorry but no meeting at https://app.gotomeeting.com/?meetingId=516426245 13:07:19 <[1]JonasB> #info libudev version has changed in latest iso's 13:07:26 <mskalski> https://global.gotomeeting.com/join/173997389 13:18:57 <[1]JonasB> Ping Nikolas 13:22:21 <enikher> I am in now 13:40:55 <s_berg> '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 13:41:01 <s_berg> '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 13:41:07 <s_berg> '''''''''''''''''''''Ä' 13:41:09 <z0d> parse error 13:41:19 <s_berg> Oups. Book on keyboard. :) 13:43:12 <ruijing> hi 13:43:12 <[2]JonasB> Ruijing: Hey!!! 13:43:21 <ruijing> Hi, Jonas:) 13:43:23 <z0d> hey ruijing 13:43:30 <[2]JonasB> Can you jumpon GTM? 13:43:42 <ruijing> Hi, z0d. 13:43:45 <ruijing> yes. 13:43:58 <[2]JonasB> https://global.gotomeeting.com/join/173997389 13:46:53 <ruijing> network is slow. voice quality is bad 13:47:26 <[2]JonasB> ruijing: Lets try anyway. 13:48:11 <s_berg> We'll ask Daniel to talk slower to match the network speed. :) 13:48:18 <mskalski> :) 13:48:21 <ruijing> :) 13:48:51 <z0d> but take into account the pitch 13:49:18 <ruijing> cannot hear now 13:49:35 <ruijing> I mean in your case, compute node is colocated with ceph. 13:49:45 <ruijing> I mean colocate 13:49:56 <ruijing> I will reproduce your case 13:49:56 <[2]JonasB> Yes that is the standard Pharos setup. 13:50:13 <ruijing> what's plan for SR1? 13:50:26 <[2]JonasB> Now I tried to have a separate Ceph-osd node and it deployed fine 13:50:46 <[2]JonasB> But Im not able to launche instances on that deployment. 13:51:04 <ruijing> do you use latest ISO? 13:51:11 <[2]JonasB> ruijing: We will go for SR2 end April. 13:51:23 <ethfci> jonas with ephemeral storage? 13:51:27 <[2]JonasB> Yes, I built my own iso yesterday. 13:52:04 <ruijing> my team download iso from master branch and can create vm and ping each other. 13:52:11 <[2]JonasB> ethfci: No ephemeral storage backend 13:52:36 <ruijing> can you send me your yaml files? 13:52:56 <[2]JonasB> I did already. 13:53:57 <[2]JonasB> The only difference from what I sent you compared to what I just deployed is the node allocation 13:54:27 <[2]JonasB> Now I have 1 Controler+Mongo, 1 ceph-osd, 2 Computes 13:55:10 <ethfci> Jonas Brahma-1 with legacy setup worked for me 13:55:48 <ethfci> Do You think i should lok after with master? 13:56:03 <[2]JonasB> ethfci: Was that really wit KVM4NFV? 13:56:41 <[2]JonasB> ethfci: The KVM4NFV plugin that deploys a new kernel and KVM? 13:57:12 <ethfci> you mean with kvm plugin? 13:58:12 <s_berg> Just so I get it, the reason for a separate ceph-osd is that this will not have a new kernel? I see no apparent kernel modules for ceph in my system though. 13:58:15 <ethfci> i will look after 13:59:17 <s_berg> So someone (hello) should perhaps try to duplicate that setup on "vanilla" B-release just to see that it is valid in principle. 13:59:20 <s_berg> ? 13:59:45 <s_berg> Or, if mskalski is still around, the answer will probably come directly. :) 14:00:56 <ethfci> so lets summarize: waht a brahma-1 with kvm plugin and ceph up and running 14:01:37 <[2]JonasB> @s_berg: Correct, that is just to get ceph on vanilla 14.04 kernel. 14:01:37 <collabot`> [2]JonasB: Error: "s_berg:" is not a valid command. 14:01:45 <[2]JonasB> s_berg: Correct, that is just to get ceph on vanilla 14.04 kernel. 14:02:27 <[2]JonasB> I will recrate the same setup without the plugin - brilliant;-) 14:02:49 <ethfci> question: is fuel-plugin-kvm needs a specific ovs plugin? 14:03:13 <[2]JonasB> ethfci: No 14:03:39 <s_berg> [2]JonasB: Probably good to rule out weird issues there. I have resources available, so I'll pitch in as well if you want, just say what you want done. 14:03:46 <ethfci> but needs dpdked ovs. am i right? 14:04:41 <[2]JonasB> ethfci: No, would work with dpdk, KVM4NFV uses a built 4.3? kernel 14:05:33 <mskalski> ceph can be deployed outside compute nodes, disk to vm will be accessible thrpugh ceph rbd 14:06:04 <ethfci> yes 14:07:01 <[2]JonasB> mskalski: So it should suposedly work. 14:07:04 <ethfci> or via a kernek module 14:07:25 <ethfci> Jonas You are right 14:07:27 <mskalski> [2]JonasB: yes 14:09:10 <s_berg> mskalski, [2]JonasB: But for that the ceph & rdb kernel modules would need to sit on the computes? 14:10:23 <ethfci> Stefan on comuptes you need either the rdb or the krnel module 14:11:12 <[2]JonasB> What should I look for in the computes 14:11:41 <s_berg> [2]JonasB: Try a "modprobe rdb" 14:12:00 <s_berg> ... rbd 14:12:16 <s_berg> root@node-2:~# modprobe rbd 14:12:16 <s_berg> root@node-2:~# lsmod | egrep 'ebd|ceph' 14:12:16 <s_berg> libceph 225668 1 rbd 14:12:16 <s_berg> libcrc32c 12644 4 xfs,btrfs,libceph,openvswitch 14:14:15 <s_berg> Sigh... Can't spell. Should be: 14:14:20 <s_berg> root@node-2:~# lsmod | egrep 'rbd|ceph' 14:14:20 <s_berg> rbd 63856 0 14:14:20 <s_berg> libceph 225668 1 rbd 14:14:20 <s_berg> libcrc32c 12644 4 xfs,btrfs,libceph,openvswitch 14:15:55 <[2]JonasB> Nope nothing there, rdb module is not found and seph is not loaded. 14:16:33 <[2]JonasB> ^*ceph 14:17:30 <[2]JonasB> *rbd 14:17:49 <[2]JonasB> #endmeeting