Friday, 2020-09-11

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openstackgerritSean McGinnis proposed openstack/cinder master: Drop lower-constraints job  https://review.opendev.org/75112100:05
openstackgerritGhanshyam Mann proposed openstack/cinder master: Run l-c job on Bionic  https://review.opendev.org/75111800:09
rosmaitagmann: was at dinner, reading through infra and cinder channel scrollback now00:26
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openstackgerritGhanshyam Mann proposed openstack/cinder master: [goal] Fixing lower constraints for Ubuntu Focal  https://review.opendev.org/74308000:31
openstackgerritGhanshyam Mann proposed openstack/cinder master: [goal] Fixing lower constraints for Ubuntu Focal  https://review.opendev.org/74308000:34
gmannrosmaita: ok, this (https://review.opendev.org/#/c/751118/) is to unblock the gate by keep testing l-c on bionic and I will keep working on Focal one in parallel00:34
rosmaitasounds good, thank you00:35
gmannsorry about blocking gate.00:35
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openstackgerritGhanshyam Mann proposed openstack/cinder master: [goal] Fixing lower constraints for Ubuntu Focal  https://review.opendev.org/74308000:51
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rosmaitagmann: it was kind of an inopportune time, but we appreciate your working with us01:02
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openstackgerritGhanshyam Mann proposed openstack/cinder master: [goal] Fixing lower constraints for Ubuntu Focal  https://review.opendev.org/74308001:20
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openstackgerritwu.shiming proposed openstack/python-cinderclient master: Remove install unnecessary packages  https://review.opendev.org/75117507:40
openstackgerritMerged openstack/cinder master: Run l-c job on Bionic  https://review.opendev.org/75111807:54
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openstackgerritSimon O'Donovan proposed openstack/cinder master: PowerMax Driver - Remove mandatory failover BID  https://review.opendev.org/74648608:49
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openstackgerritLuigi Toscano proposed openstack/cinder stable/stein: Port several legacy tempest jobs to Zuul v3  https://review.opendev.org/75121109:37
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openstackgerritBrian Rosmaita proposed openstack/os-brick stable/ussuri: New fix for rbd connector to work with ceph octopus  https://review.opendev.org/75124611:15
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openstackgerritMerged openstack/cinder master: NEC driver: fix live-migration failure with FC  https://review.opendev.org/74160214:10
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openstackgerritMerged openstack/os-brick stable/ussuri: prepend platform info to by-path string  https://review.opendev.org/74524314:23
smcginnisrosmaita, gmann_afk: So... we're still blocked on l-c. What's the plan?14:29
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smcginnisAh, now I see https://review.opendev.org/#/c/751118/ merged. So maybe not. I thought I saw some failures this morning, but maybe they were from before that landed.14:54
openstackgerritSean McGinnis proposed openstack/cinder master: [goal] Fixing lower constraints for Ubuntu Focal  https://review.opendev.org/74308014:56
smcginnisrosmaita: Did you submit cycle highlights for cinder? I may have missed that.14:59
rosmaitasmcginnis: no, still waiting to see what happens with mv 3.6215:00
smcginnisrosmaita: I don't think we need anything else for the brick client extension? https://review.opendev.org/#/c/750409/15:01
rosmaitano, i can un-minus-one that ... was going to wait for cinderclient, but i guess there's no reason why it can't go now15:02
rosmaitajust looking at the l-c job .. it's mostly passing: https://zuul.opendev.org/t/openstack/builds?job_name=openstack-tox-lower-constraints&project=openstack%2Fcinder15:04
smcginnisGood. Looks like the last update to actually switch to focal may be good to.15:04
smcginnisThough I still contend that job should be running on the older version.15:04
rosmaitasmcginnis: i tend to agree with you about that15:08
rosmaitanot a good sign that the most recent l-c job failed, though15:08
rosmaitai hope something else hasn't changed somewhere15:08
smcginnisI could rebase https://review.opendev.org/#/c/751121/ if we want to go full nuclear.15:10
openstackgerritSean McGinnis proposed openstack/cinder master: Drop lower-constraints job  https://review.opendev.org/75112115:12
smcginnisJust in case...15:12
rosmaitasmcginnis: good idea!15:12
rosmaitasmcginnis: jungleboyj: something for you to put on your to-do list: https://review.opendev.org/#/c/748481/ and https://review.opendev.org/#/c/748482/  (these fix the ussuri upgrade bug)15:12
jungleboyjOk.  Let me take a look.15:13
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openstackgerritOpenStack Release Bot proposed openstack/python-brick-cinderclient-ext stable/victoria: Update .gitreview for stable/victoria  https://review.opendev.org/75132315:29
openstackgerritOpenStack Release Bot proposed openstack/python-brick-cinderclient-ext stable/victoria: Update TOX_CONSTRAINTS_FILE for stable/victoria  https://review.opendev.org/75132415:29
openstackgerritOpenStack Release Bot proposed openstack/python-brick-cinderclient-ext master: Update master for stable/victoria  https://review.opendev.org/75132515:29
openstackgerritOpenStack Release Bot proposed openstack/python-brick-cinderclient-ext master: Add Python3 wallaby unit tests  https://review.opendev.org/75132615:29
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openstackgerritIvan Kolodyazhny proposed openstack/cinder master: WIP. Refactor backup configuration  https://review.opendev.org/72265515:53
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openstackgerritBrian Rosmaita proposed openstack/python-brick-cinderclient-ext master: Remove excess whitespace in ignore-path  https://review.opendev.org/75134716:19
openstackgerritMerged openstack/python-brick-cinderclient-ext stable/victoria: Update .gitreview for stable/victoria  https://review.opendev.org/75132316:20
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openstackgerritMerged openstack/python-brick-cinderclient-ext stable/victoria: Update TOX_CONSTRAINTS_FILE for stable/victoria  https://review.opendev.org/75132416:29
openstackgerritMerged openstack/python-brick-cinderclient-ext master: Update master for stable/victoria  https://review.opendev.org/75132516:29
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openstackgerritMerged openstack/python-brick-cinderclient-ext master: Add Python3 wallaby unit tests  https://review.opendev.org/75132616:42
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lsekiHi folks, please let me know if I'm understanding Cinder QoS correctly.17:33
lsekiCinder supports front-end and back-end QoS:17:33
lseki- The front-end QoS can be basic or capacity-based:17:33
lseki  #link https://docs.openstack.org/cinder/latest/admin/blockstorage-basic-volume-qos.html17:33
lseki  #link https://docs.openstack.org/cinder/latest/admin/blockstorage-capacity-based-qos.html17:33
lseki  and it will tell libvirt to configure the volume IO performance properly at the compute node.17:33
lseki- The back-end QoS is driver-specific, and it's up to the vendors to implement their own mechanisms to configure the volume IO performance at the back end.17:33
lsekiThe Cinder QoS entity accepts arbitrary key:value specs, so vendors can define arbitrary specs (e.g. maxIOPS, minBPS, maxBWS, etc.), and they don't need to be the same as the front-end ones.17:33
lsekiIf a vendor implements the same key:value specs as the front-end ones (e.g. read_iops_sec, write_bytes_sec_max, total_iops_sec_per_gb_min, etc.) it will end up configuring both back-end and front-end IO performances.17:33
lseki^ is my understanding correct?17:37
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smcginnislseki: Yes, I believe so.18:22
lsekismcginnis: thank you!18:25
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openstackgerritLucio Seki proposed openstack/cinder master: [NetApp] Adding support for Adaptive QoS in NetApp driver.  https://review.opendev.org/74132722:44
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openstackgerritMerged openstack/cinder master: PowerMax Driver - Feedback on snap_id feature  https://review.opendev.org/75015323:59

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