Monday, 2014-12-08

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yuanyingsdake: around?03:49
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sdakeshoot uyanying04:09
sdakejust tyring to beat ironic into submission04:09
yuanyingSorry, I have one question.04:09
sdakeshoot04:10
yuanyingWhy is Ironic used directly?04:10
yuanyingUsually, ironic is used via nova.04:10
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yuanyingSo heat can manage Ironic baremetal.04:11
sdakeyes i am going to use nova to manage ironic to manage the nodes for bays04:13
sdakeI dont intend to use iroinic direclty04:13
sdakebut I have to actually get ironic to work in the first place to do so :)04:13
sdakeI've managed to boot t he cirros iamge with pxeboot+ssh agent04:14
sdaketrying with agent+ssh now failing04:14
sdakeattempting to get fedora atomic on the ironic managed machines but pxeboot is not booting it04:14
sdakeI guess the image is in the wrong format04:14
sdakeI installed it as well, and then copied that and tried that as an image04:14
sdakeand that doesn't seem to work04:14
sdakethe agent seems to qmeu convert directly to block device04:15
sdakeso I am hopeful the agent will work better then pxe+ssh does04:15
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yuanying_Sorry, It was my mistake.04:15
sdakeall I get is "Booting the kernel."04:16
sdakeand then nothing04:16
yuanying_ironic pxeboot was failed?04:16
sdakeoh snap I just got something to boot04:16
sdakepxeboot + ssh doesn't seem to work for my case, so I'm trying agent+ssh04:16
sdakehttp://docs.openstack.org/developer/ironic/dev/dev-quickstart.html#deploying-ironic-with-devstack04:17
yuanying_Hmmm04:17
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yuanying_I have no trouble on ironic devstack.04:18
sdakeyour booting cirros pxe+ssh right?04:19
sdakethat works for me04:19
yuanying_yes04:19
sdakewhat doesn't work is fedora atomic (which has kubernetes in it)04:19
sdakeas well as docker04:19
sdakeif you can figure out how to boot the thing, I'd love you forever ;-)04:20
sdakehttp://dl.fedoraproject.org/pub/alt/stage/21_RC5/Cloud/Images/x86_64/04:20
yuanying_Oh04:20
yuanying_OK I try Atomic on ironic.04:20
sdakelooking at cirros-uec it looks like its just a squashfs.img that is empty04:20
sdakedo you know what format the image has to be in for ironic to install it to the disk?04:21
yuanying_qcow204:21
sdakesrs?04:21
yuanying_what is srs?04:22
sdakeserious04:22
sdakeshort hand ;)04:22
sdakeI was converting it to raw04:22
yuanying_OK, I'm not native english.04:22
sdakeyup I understand sorry for the slang04:22
yuanying_and you should04:22
sdakewhat I want to do with bay create is ahve a base image, and then modify it with guestfs to configure kubernetes, and hen store that in glance and then deploy a master and minions04:23
sdakebased upon bay's node_count04:23
sdakein order to do that, I need an OS that has kubernetes in it04:23
yuanying_yes04:23
sdakeso in glance, the image should be stored as raw or qcow2?04:23
yuanying_yes, and you need to associate image.qcow2 and kernel image and ramdisk.04:24
sdakefor ironic to boot it?04:24
sdakeI got the association down04:24
sdakedoes the image have to have a MBR/boot sector?04:24
yuanying_I think no.04:25
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yuanying_Anyway, I try boot atomic on my devstack.04:26
sdakeI would expect the kernel to spew boot info from the kernel boot process after the deploy starts it04:26
sdakecool let me know if you figure it out04:26
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sdakeyuanying_ my change to dib to pull out the vmlinuz/initrd04:30
sdakehttp://paste.fedoraproject.org/157498/0130301404:30
yuanying_OK04:30
sdakedeclare -x DIB_BAREMETAL_BOOT_PATTERN="/ostree/fedora-atomic*"04:32
sdakedeclare -x DIB_BAREMETAL_INITRD_PATTERN="*img"04:32
sdakedeclare -x DIB_BAREMETAL_KERNEL_PATTERN="vmlinuz*"04:32
sdakeyuanying_ do you do alot of work on ironic?04:52
sdakento something people t ypicaly have setup in devstack04:52
sdakeyuanying_ ^04:52
yuanying_No, downloading atomic is slow, because of my network.04:53
sdakemakes sense04:54
sdakebut what i mean is do you work on ironic for your job?04:54
yuanying_My team uses TripleO.04:54
sdakecool04:54
yuanying_But I'm interested in Kolla.04:54
sdakeya magnum is a natural progression of kolla04:55
yuanying_yesyes.04:55
sdakebecause you can't relaly have openstack on openstack if you ahve to deploy kubernetes04:55
sdakeunless openstack is doing the dpeloyign ;-)04:55
yuanying_haha04:56
sdakeso what does ironic do, pxe boot the deploy disk04:56
sdakeand that launches the user iamge?04:56
sdakewhen I try my atomic images, it always gets jammed up on the deploy_ramdisk after kernel boot04:56
sdakealthough I can't log serial output for some reason04:56
* sdake ughs04:57
yuanying_sometimes PXE boot is difficult to debug.04:57
sdakein a past life I worked at embedded software company MontaVista software04:58
sdakewe pxebooted everything04:58
sdakeand that was standard in embedded world04:58
yuanying_Lastweek my team have another problem on iSCSI in Ironic.04:58
sdakebut what does deploy_ramdisk do?04:59
sdakeis it actually doing something ? :-)04:59
yuanying_haha04:59
sdakeI can tell its up - it is responding t o ping05:01
sdakebut can't interface with it05:01
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sdakewell I just fixed my logging so maybe that will give me more info05:23
sdakeyuanying_ does tripleo continually start and stop nodes for upgrade purposes?05:27
sdakemy deploy just basically gets stuck05:31
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sdakeyuanying_ can you take a look: http://paste.fedoraproject.org/157504/1801674405:32
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yuanying_My devstack environment was broken...05:35
sdakelots of daemon errors from tgtd05:37
yuanying_yes, it seems, iscai is wrong05:37
sdakeis that iscsi on my local system?05:38
yuanying_ramdisk boot iscsi target.05:39
yuanying_and ironic conductor attach that.05:39
sdakeconductor writes the boot image to an iscsi target?05:40
yuanying_yes.05:40
sdakeperhaps iscsi target isn't large neough05:40
sdakeany pointers on which command sto use to debug with05:40
sdakeso I dont have to spend 4 hours googling ;-)05:40
yuanying_Are you able to resolve likely?05:42
sdakehrm05:43
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sdakewhere does iscsi store files?05:52
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yuanying_baremetal?05:55
sdake ya on devstack05:55
sdakeon the filesystem?05:55
sdakeor on a block device05:56
sdakeis the problem on the vm's iscsid, or my host system's iscsid?05:56
sdakeyou mentioned resolver, you mean to think the vms can't resolve outside the network?05:57
yuanying_maybe vm's iscsid05:57
sdakeyup not resolving05:57
yuanying_ /var/lib/libvirt/images/baremetalbrbm_1.qcow205:57
sdakeif name service wasn't resolving, I guess this problem would exist?05:58
yuanying_DNS?05:59
sdakeya dns05:59
yuanying_Oh, my word is incorrect.05:59
yuanying_"Are you able to resolve likely?" means "Will it go well?"06:00
sdakeright06:01
sdakeI understand now06:01
sdakeI have no idea what the problem is :)06:01
sdakeso iscsid on my host machine is not at fault then?06:01
sdakeor is likely busted?06:01
yuanying_hmm06:02
sdakemy atomic .qcow2 /var/lib/libvirt file is 6.5mb06:03
sdakerather 6.5g06:03
sdakethe one that booted (cirros) is 25mb06:03
sdakeso it must be transferring some info06:03
yuanying_ya, Booting Cirros is workd?06:04
sdakeyup06:04
yuanying_oh06:07
yuanying_Baremetal image needs kernel and ramdisk on it's image.06:08
yuanying_https://github.com/openstack/diskimage-builder/blob/master/elements/baremetal/cleanup.d/99-extract-kernel-and-ramdisk06:08
sdakeatomic has those files06:09
sdakethe deploy ramdisk is just getting stuck06:09
yuanying_oh, i see, declare -x DIB_BAREMETAL_INITRD_PATTERN="*img"06:09
sdakeits not r ebooting into pxe agai nto star tthe new kernel and initrd06:10
sdakehave you got the fedora at omic image donwloaded to try out?06:10
sdakecurious if its just my environment or what06:10
yuanying_yes06:10
yuanying_but it is not workd.06:11
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sdakedid it boot into the second stage?06:51
sdakeor bust at deploy?06:51
sdakeoh well time to PTFO this problem will be there when I'm bright and busy06:52
sdakebushy06:52
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yuanying_dmnn.. I have same error.09:15
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nshaikhHello, I am trying to setup magnum from the README docs. Do I need to setup devstack before setting magnum ?09:48
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openstackgerritMerged stackforge/magnum: Add a node object  https://review.openstack.org/13986613:48
openstackgerritMerged stackforge/python-magnumclient: Add image_id and node_count to bay-create  https://review.openstack.org/13929013:48
openstackgerritMerged stackforge/python-magnumclient: Add node object to the python client  https://review.openstack.org/13986713:49
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sdakemorning15:36
dimsmorning, sdake15:37
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sdakemorning dims15:38
sdakedims have you ever set up ironic15:38
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dimssdake: nope15:42
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sdakedims magnum will require it - do you use devstack?15:47
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dimssdake: yes, i have devstack15:50
sdakehttp://paste.fedoraproject.org/157667/1805388715:51
sdakemy localrc15:51
dimsthanks sdake15:53
dimsam doing some nova stuff, back in a day or so15:53
dimswill keep an eye on reviews15:53
sdakedims cool thanks15:57
sdakedo you primarily work on nova?15:57
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digaHi Guys16:12
digahas anyone pushed something, I am not able to run the controller16:12
digahttps://github.com/stackforge/magnum.git16:12
digaroot@openstack:~/magnum# pecan serve magnum/config.py  bash: /usr/bin/pecan: No such file or directory16:13
digadims:sdake16:13
sdakesudo python pip -e .16:15
sdakemagnum-api16:15
sdakemagnum bay-create --name=abc16:15
digaok16:15
sdakepecan serve is not an ideal way to launch it16:15
sdakesudopython pip install -e . that is16:15
digalet me try16:16
digaImportError: No module named retrying16:18
digathis error I am getting after pip16:18
digapip install retrying worked for me16:21
digabut after that getting " AttributeError: 'module' object has no attribute 'patcher "16:21
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digafull trace - http://paste.openstack.org/show/147286/16:24
sdakelooking16:24
sdakediga do you run with devstack?16:24
sdakeit will beat your system into submission dependency wise16:25
digaok16:25
digaI am not running with devstack16:25
digathis is run by seperate git clone16:25
digaHave you added this repo with devstack ?16:26
digaI think It should work with seperate clone16:27
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digaeventlet is creating a problem here16:28
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diga_sdake: I'll setup devstack first & then will install magnum16:43
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diga_I am using stable openstack repo, let me try with devstack16:43
sdakeya stable repo probably doesn't have the right dependencies16:45
sdaketo do dev, you will need devstack16:45
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diga_yes16:47
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diga_agreed, will setup devstack16:48
diga_sdake: I am not able to mark the review ?16:50
diga_will be back tomorrow16:53
diga_Need to finish docker-backend stuff16:53
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yuanying_https://ask.openstack.org/en/question/47331/ironic-deploy-failed-to-detect-root-device-uuid/23:52
yuanying_It seems same error.23:53

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