Friday, 2018-11-23

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dtantsurmorning ironic07:38
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iurygregorygood morning o/07:49
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rpittaugood morning and happy friday :)08:03
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iurygregoryits friday yay \o/08:13
rpittauindeed ^^08:14
iurygregoryin 3 days is Monday =(08:14
iurygregoryXD08:14
rpittauthat escalated quickly :/08:14
iurygregoryyeah08:15
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dtantsurlol08:17
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dnukagood morning :)08:32
dnukagood morning dtantsur, iurygregory o/08:32
iurygregorymorning dnuka08:33
dnukaiurygregory: thanks for the review :)08:33
iurygregoryyw08:33
openstackgerritDhanuka Warusadura proposed openstack/sushy master: Add support for the `CompositionService` resource  https://review.openstack.org/60856308:34
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openstackgerritDhanuka Warusadura proposed openstack/sushy master: Add support for the `UpdateService` resource  https://review.openstack.org/61382809:05
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openstackgerritDhanuka Warusadura proposed openstack/sushy master: Add support for the `UpdateService` resource  https://review.openstack.org/61382809:13
openstackgerritKaifeng Wang proposed openstack/ironic master: [WIP] Expose conductors: db support  https://review.openstack.org/61968309:21
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openstackgerritIlya Etingof proposed openstack/ironic master: Add Redfish inspect interface follow up  https://review.openstack.org/61919009:41
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mkraiHi, I am trying to do a boot in multitenant devstack setup10:13
mkraiBut getting error no bootable device10:13
mkraican someone help?10:13
dtantsura few people here can, but we'll need some details re your setup10:14
dtantsuralso did you try to tcpdump dhcp traffic on the ironic node?10:14
dtantsurare you sure neutron-dhcp-agent and ironic's tftp/ipxe server have access to the provisioning network?10:14
mkraion which interface the dhcp request will be received. Is it the physical interface?10:15
mkraidtantsur: how do I check the access to the provisioning network?10:16
dtantsurmkrai: both questions really highly depend on your networking layout. e.g. your provisioning network with VLAN 42. You need to make sure both services have access to it.10:17
dtantsurit may be a network interface on your ironic/neutron node(s)10:18
dtantsurwhat I'm trying to say is that these things to not happen automatically for you, it's part of setting up the cloud.10:18
mkraidtantsur: I have a done a single node multitenant devstack setup referring https://docs.openstack.org/ironic/latest/contributor/ironic-multitenant-networking.html10:18
mkraiDo I need to do more after setting up devstack?10:19
dtantsurmgoddard: hi! do you know something about devstack + multitenancy + baremetal? this is a grey area for me.10:19
dtantsurmkrai: it's likely that you need to configure something before/after. devstack is not really designed for this case.10:20
dtantsurwhy do you even use devstack btw?10:20
dtantsuror wait, do I wrongly assume you use baremetal?10:20
* dtantsur might be confusion this conversation with another one10:20
mkraidtantsur: yes. I don't have any baremetal node10:20
dtantsurmeh, sorry10:20
mkraiI am using the VMs created by devstack as the baremetal nodes10:21
dtantsurmkrai: you may want to take a look at local.conf as deployed by the multinode CI job: http://logs.openstack.org/33/618733/1/check/ironic-tempest-dsvm-ipa-wholedisk-agent_ipmitool-tinyipa-multinode/db83e12/logs/local.conf.txt.gz10:22
dtantsurthe documentation may, unfortunately, be outdated10:22
dtantsurglobal_physnet_mtu=145010:23
mkraidtantsur: ok will check10:23
dtantsurthis may be needed, I remember similar symptoms before we lowered MTU10:23
dtantsurmkrai: let us know how it goes. we may need to fix the docs as a result.10:24
mkraidtantsur: sure. I am going to try with that configuration10:25
mkraidtantsur: by the way, I checked that connectivity between pxe/tftp and provision network is happening10:27
mkraidtantsur: I still get the same error "no bootable device"10:30
dtantsurmkrai: with changed MTU?10:31
mkraiyes10:31
dtantsurhow did you change it?10:31
mkraii just specified the config value in ironic.conf and restarted10:31
dtantsurmkrai: ironic.conf does not regulate MTU. I think you need to re-run devstack with this option added.10:32
mkraiI can manually change it for the interface10:32
mkraiThat should work right?10:32
mgoddarddtantsur: there is an NGS guide for devstack, although I'm not sure I've used it10:32
mgoddardhttps://github.com/openstack/networking-generic-switch/blob/master/doc/source/dev/dev-quickstart.rst10:33
dtantsurmkrai: I'm not sure. Probably if you pick the right place.10:33
dtantsurmgoddard: this also does not list MTU, which we seem to modify in our jobs. it may be the source of the problems.10:33
mgoddardyeah, it could easily be outdated or wrong10:35
mkraimgoddard: can you tell me if I need to perform any additional steps before/after multitenant devstack setup?10:37
mgoddardmkrai: I don't know - I haven't used it before10:37
mgoddardyou could check the zuul job config in networking-generic-switch, although it can be a little hard to read10:38
mgoddardhttps://github.com/openstack/networking-generic-switch/blob/master/playbooks/legacy/networking-generic-switch-tempest-dsvm-dlm/run.yaml10:39
mgoddardit uses devstack-gate though, which adds another layer10:40
mgoddard:(10:40
mkraimgoddard: :( ok I am checking that10:40
rpittaumkrai: AFAIK if you don't want to re-run devstack, global_physnet_mtu value needs to be changed in the neutron configuration, neutron.conf should be the right file10:42
mgoddardmkrai: if you do find the problem, could you update the instructions in the docs?10:43
* iurygregory thinks re-run devstack is always a pain =S 10:43
* rpittau strongly agrees10:44
mkrairpittau: Ok let me try that10:44
mkraimgoddard: sure I will definitely do that10:44
mgoddardmkrai: thanks10:45
mkraiI have to leave now. Thank you for the help :)10:45
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openstackgerritDmitry Galkin proposed openstack/ironic master: Fix node exclusive lock not released on console start/restart.  https://review.openstack.org/60381211:28
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* etingof is wondering, does in-band inspection still make sense for redfish-backed machines?11:35
dtantsuretingof: it does much more than OOB will ever be able to11:37
dtantsurthings like LLDP discovery, benchmarking11:37
dtantsurand of course things that are possible, but not yet implemented in redfish :)11:37
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etingofright, then, does it make sense to uefi boot the partitioned inspection image via vmedia?11:48
etingofthat is, not requiring uefi iso of IPA11:48
etingof... as well as deploy iso11:51
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dtantsuretingof: we don't support vmedia inspection at all for now11:53
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etingofwell, we do not support generic vmedia at all ;)11:55
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etingofthe reason I am thinking about this - I'm trying to wrap my head around vmedia boot options we potentially have11:56
etingofconsidering: bios/uefi, deploy/boot/inspect iso/partition images, secure boot...11:57
mgoddardanyone know of anything available for collecting info about GPUs during in-band inspection?11:59
etingofon top of that, potential unification/code reuse among redfish/ilo/irmc drivers11:59
* etingof seems to recall the glxinfo tool12:00
etingofplus vendor-specific tools12:00
mgoddardthanks etingof12:01
etingofactually, if you do not have proper GPU drivers installed (which is likely unless you have a specially crafted introspection ramdisk), I fear the viable way would be just lspci/lshw12:05
dtantsurmgoddard: I think we collect PCI devices, at least optinally12:08
dtantsurmgoddard: https://github.com/openstack/ironic-python-agent/blob/master/ironic_python_agent/inspector.py#L26712:09
mgoddardyeah, we're grabbing PCI vendor/device IDs12:09
dtantsurwith that you can filter out GPU devices on inspector side, right?12:09
mgoddarddtantsur: that's true12:20
mgoddarddtantsur: I'd suggested using introspection rules, but you're right a plugin would be more flexible12:23
mgoddardwould allow for counting devices, and adding arbitrary additional data12:23
dtantsuryep. we can probably add something upstream that solves typical problems12:23
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NobodyCamGood Morning Ironic'ers15:40
NobodyCamHappy Black Friday15:40
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iurygregorytks god im not in Brazil anymore, cause BlackFriday the price rises 100% and they give 50% discount XD15:45
NobodyCam:p15:47
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openstackgerritIury Gregory Melo Ferreira proposed openstack/ironic master: Retries and timeout for IPA command  https://review.openstack.org/61976116:10
iurygregorydtantsur, the initial version for the timeout and retries o/16:11
dtantsur\o/16:11
dtantsurmorning NobodyCam16:11
dtantsurheh, true re black friday, ditto in Russia :)16:12
iurygregoryI should create a storyboard too right?16:12
dtantsuriurygregory: yes please16:12
NobodyCamMorning dtantsur :)16:12
iurygregorydone https://storyboard.openstack.org/#!/story/200442016:16
iurygregorycya everyone, have a nice weekend o/16:17
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rpittauhave a nice weekend everyone16:44
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NobodyCamyou too :)16:45
dtantsurhave a great weekend, folks! I'm on a hackfest internally next week, so will be only somewhat available.17:07
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