Perl 6 - the future is here, just unevenly distributed

IRC log for #fuel, 2014-04-09

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10:30 * racingferret - the artist formally known as warpig
10:31 racingferret guys, have been playing around with building fuel-main from git
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10:32 racingferret is this the project I should be rebuilding if I want to upgrade the default ubuntu kernel to 12.04.4?
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10:39 evg racingferret: it is, but this is a big work and haven't been tested
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10:40 evg is it about your hp problems?
10:44 racingferret sure is...  :D
10:45 racingferret I'm happy to hack about with it
10:45 racingferret is there an eta on a 4.2 or 5.0 release of fuel?
10:47 racingferret while I'm happy to try and get it working in the lab, I'm not sure the company I'm working for will accept a "roll-your-own" build of Fuel...
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11:12 evg racingferret: 5.0 has renewed ubuntu version but it's not production yet
11:16 evg racingferret: mb it`ll be easier to push vmlinuz & initrd.gz from 12.04.04 into working master
11:17 evg racingferret: .. plus kernel related .debs into  masters repository
11:18 racingferret evg: I tried the pushing the default vmlinuz and initrd.gz from a 12.04.4 DVD, but it says it can't find the CDROM...
11:19 racingferret I'll need to change the kernel params to tell it to get it's packages from the local cobbler, but haven't got around to that yet...
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12:31 evg racingferret: yes.. not so easy...
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12:33 evg racingferret: 5.0 with 12.04.04 will be in  git master via several days
12:36 racingferret evg: that's great news!  I'll be loitering on this channel, so let me know and I'll get to testing!
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15:27 TVR_ we might want to check the version of openssl installed with the whole heartbleed issue
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18:58 TVR_ is there a bug with HP hardware... specifically the HP DL360 G8 series?
19:02 mutex there was a bug in fuel 4.0 I believe with the cciss or hpsa driver
19:02 mutex not discovering partitions correctly or something
19:02 mutex you might want to check the launchpad bugs
19:03 TVR_ the reboots don't seem to go well, and hang up ... I will play more with it...
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19:30 obcecado TVR_: i ended up destroying the raid arrays in my dl380, although last patches seem to address that
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20:35 tsduncan what is the release date target for Fuel 4.1.1?
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20:48 xarses tsduncan: I'm not sure if we are having a formal release
20:49 xarses tsduncan: AFAIK we are just maintaining code backports
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22:06 rnelan can anyone tell me why QEMU mode shows up in Horizon Hypervisors when I have KVM selected in FUEL environment settings?
22:11 rnelan anyone?
22:20 xarses check /etc/nova/nova.conf libvirt_type
22:20 xarses rnelan: ^
22:21 rnelan thanks, but I have even more of an embarrassing question.. with 3 controllers, which do I go to? I am in HA mode//
22:21 xarses thats for a compute
22:21 xarses and with the controllers, it doesn't matter
22:22 rnelan duh, I knew that..
22:22 rnelan thanks.. I feel stupid!
22:22 rnelan ok.. I think I am tired... new question..
22:22 xarses it's allright we all have to start somewhere
22:23 xarses what was libvirt_type set to btw?
22:23 rnelan I have downloaded and imported linux images into the horizon interface... when I launch them, i get a nice neat login prompt whence I learn that I dont have a username or password.. I have been googling this all day.. cant solve it..
22:24 rnelan I am tired.. I dont know how to get into the compute nodes anymore..
22:24 rnelan console?
22:24 rnelan this is what happens when you go nearly 48 nonstop
22:25 xarses from the fuel node you can ssh directly, otherwise password-auth is disabled over ssh
22:25 rnelan thats right, I remember that now..
22:26 xarses you linux image needs to support cloud-init, if it does, you create (or upload) a ssh public key and attach it to the instances you create
22:26 xarses cloud-init will then load it as the guest starts
22:26 xarses and you can ssh in
22:27 xarses also, you need the security group rules to allow ssh
22:27 rnelan done the security group part.. ok xarses.. I am about to ask another stupid q
22:27 rnelan how do I know what ip's fuel gave all the nodes?
22:28 xarses the cirros (TestVM image) and the ubuntu cloud image have this set up
22:28 xarses from the UI you might be able to click the gear from each node and then expand the interfaces and they should be there
22:29 rnelan no, just the macs
22:30 xarses you should be able to goto http://<fuel node>:8000/api/nodes/?cluster_id=1
22:30 xarses replace cluster_id with the actual cluster id number
22:30 xarses and the verry un-readable json data will have it
22:31 xarses from the fuel node you can also 'fuel --env 1 deployment default' and it will download all of the nodes yaml which will contain the interface ips
22:31 xarses or you can poke the postgres instance, nailgun db, ipaddrs table
22:32 rnelan ok, i guessed at the ip and hit one of the computes.. the answer to your question is KVM
22:33 xarses oh, i thought you wanted all of the ip's
22:34 xarses the hostnames are node-<id> which you can see on that gear page, or just <id> in 'fuel nodes' and then you can ssh node-10 for example
22:34 rnelan aha! thanks for that shortcut
22:35 rnelan so the file shows KVM as the libvirt_type, but Openstack Horizon says QEMU
22:36 xarses you can add the admin ip into fuel client with http://paste.openstack.org/show/75020/
22:36 xarses 5.0 will have this by default
22:37 rnelan I am so new, I dont know what to do with the link you sent above.. sorry
22:37 xarses I'm not sure why Horizon shows QEMU but kvm uses QEMU with some hardware optimizations, so it doesn't bother me too much
22:37 rnelan ok, good answer..
22:38 rnelan I wont worry about it
22:38 rnelan ok, next q... on the same tab in Horizon... Hostnames are listed as "node-xx.domain.tld" where is it getting domain.tld?
22:39 xarses on the compute with a guest running do a 'ps -ax | grep kvm' you should see something like "qemu-system-x86_64 ... -enable-kvm"
22:39 rnelan ok, hang on
22:39 xarses if so, then kvm is being used
22:41 rnelan bad syntax using the command you gave me
22:43 xarses ps -ax | grep kvm
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22:44 rnelan Warning: bad syntax, perhaps a bogus '-'? See /usr/share/doc/procps-3.2.8/FAQ
22:44 rnelan 5517 ?        Sl     5:33 /usr/bin/qemu-kvm -name instance-00000005 -S -M pc-1.2 -cpu Westmere,+rdtscp,+pdpe1gb,+dca,+pcid,+pdcm,+xtpr,+tm2,+est,+smx,+vmx,+ds_cpl,+monitor,+dtes64,+pclmuldq,+pbe,+tm,+ht,+ss,+acpi,+ds,+vme -enable-kvm -m 4096 -smp 2,sockets=2,cores=1,threads=1 -uuid bf8bf12d-6182-46eb-bfeb-f509ca16b14c -smbios type=1,manufacturer=Red Hat Inc.,product=OpenStack Nova,version=2013.2.2.fuel4.1-mira18,serial=42503838-3241-55
22:44 xarses no - i guess
22:45 rnelan I got it.. I told you, I am tired.. ;)
22:45 xarses yep, -enable-kvm in there
22:45 rnelan I see it too..
22:45 rnelan thanks for your help..
22:45 rnelan now, the domain.tld question..
22:46 xarses it was defined when you installed the fuel node
22:46 rnelan I must have skipped that then.. no way to fix it? not that big of a deal if not.. I dont know if it is used anywhere..
22:47 rnelan sure enough, when i run hostname, it comes back with fuel.hostname.tld
22:48 xarses you can run fuelmenu, but you will have to redeploy to get it to effect deployed cluster
22:50 rnelan I see where I can reset it..
22:50 rnelan but... again, dont want to foul things up right now..
22:53 rnelan ok, thanks again for your time.. I am learning, slowly..
22:56 rnelan my next task is getting images into horizon.. linux and MS..
23:22 mutex rnelan: you should look into using the windows cloud-init-tools
23:22 mutex they are really helpful
23:23 xarses all cloud-init-tools are very helpful =)
23:23 xarses and a must have in my book
23:23 mutex agree
23:23 mutex but it is not 'out of the box' with windows like it is with ubuntu
23:23 mutex ubuntu produces images you can download directly, same with debian
23:45 tsduncan xarses: the config.mk still references the /4.1 mirror. I see there is a 4.1.1 mirror. Is there any reason not to use the 4.1.1 mirror when building?
23:46 xarses tsduncan: I'm not sure, it would be worth poking the fuel-dev ML
23:46 xarses id guess its an oversight
23:46 tsduncan xarses: oops, wrong list sorry

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