Wednesday, 2019-11-20

ileixe@gsantomaggio Sorry for late respone01:03
ileixedue to timezone T _T01:03
ileixeI mean fail for every case when server could not process cast message01:04
ileixeFor example, nova-cnoductor does not process nova-api cast message (build_and_schedule_instance) RPC due to endpoint version mismatch01:05
ileixeoctavia-worker does not process octavia-api cast message due to some misconfig01:05
johnsomOctavia logs it01:06
ileixecinder-voulme does not accept cinder-scheduler message due to misconfig01:06
ileixeetc..01:06
ileixeYes I know every server side has some evidence01:06
ileixeWhat I mean is.. what's best practice for handling that problem01:07
ileixeI think it's little bit general01:07
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openstackgerritwangfaxin proposed openstack/oslo-cookiecutter master: Fix openstack review link.  https://review.opendev.org/69512702:29
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openstackgerritMerged openstack/oslo.versionedobjects master: Migrate grenade jobs to py3  https://review.opendev.org/69510411:45
openstackgerritMerged openstack/oslo.log master: Migrate grenade jobs to py3  https://review.opendev.org/69510511:53
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openstackgerritThierry Carrez proposed openstack/openstackdocstheme master: Improve docs title style  https://review.opendev.org/69518613:04
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moguimarhberaud|lunch: around?14:20
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openstackgerritThierry Carrez proposed openstack/openstackdocstheme master: Move version dropdown to title line  https://review.opendev.org/69520714:40
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hberaudmoguimar: yep14:42
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moguimaroslo.cache14:49
moguimarme and lbragstad are working towards enabling TLS for memcached14:49
moguimarhberaud ^14:49
lbragstadhberaud o/14:49
moguimarand as far as I could research, neither pymemcache, python-memcached or pylibmc supports TLS yet14:50
hberaudlbragstad: o/14:50
moguimarwe would like to understand a bit better the magic bits behind oslo.cache14:50
moguimardo you hold that knowledge? =D14:50
hberaudmoguimar: lbragstad: oh ok14:50
hberaudmoguimar: lbragstad: I'm not really an oslo.cache expert but I already dig some point around pymemcache so maybe I can answer some questions...14:51
hberaudmoguimar: lbragstad: maybe we can initiate some etherpad to host the brainstorm14:52
hberaudmoguimar: lbragstad: a keep things centralized14:53
lbragstadhttps://etherpad.openstack.org/p/oslo-cache-tls-support-worksheet14:53
hberaudquestions etc....14:53
lbragstadwow - nice15:16
lbragstadhttps://github.com/thruflo/dogpile.cache/blob/master/dogpile/cache/backends/memcached.py#L272-L27415:16
lbragstadi didn't realize that existed...15:16
lbragstadhberaud moguimar correct me if i'm wrong... but we have another library to look at15:21
lbragstadhttps://github.com/jaysonsantos/python-binary-memcached15:21
lbragstadit doesn't look like it relies on any of the existing python memcached libraries (pymemcache or python-memcached or pylibmc)15:21
lbragstadbut it's pure python15:21
hberaudlbragstad: I need to inspect this one15:22
lbragstadso - we have four possible backends(?)15:22
lbragstaddoes that mapping look right?15:26
lbragstadin the etherpad?15:26
lbragstadhberaud ^15:26
hberaudlbragstad: sec I compare15:27
hberaudlbragstad: lgtm15:31
lbragstadsweet15:31
moguimarlbragstad: yep, python-bmemcached came into my radar today15:31
moguimarsomeone mentioned it in one of pymemcache issues to support binary format15:32
moguimaras an example15:32
lbragstadinteresting...15:35
lbragstadok - updated the etherpad, i made a mistake15:36
lbragstadat first glance, it looks like we have 4 possible backends that connect to Memcached15:36
lbragstadoslo_cache.memcache_pool uses python-memcached15:37
lbragstaddogpile.cache.memcached uses python-memcached15:37
lbragstaddogpile.cache.pylibmc uses pylibmc15:37
lbragstaddogpile.cache.bmemcached uses python-binary-memcached15:38
gsantomaggio@ileixe I think you can't have a feedback15:55
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d0ugalbnemec / hberaud: Hey, can one of you +W these? https://review.opendev.org/#/c/694573/ https://review.opendev.org/#/c/694574/ https://review.opendev.org/#/c/694575/16:38
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hberaudd0ugal: hey, not sure why bnemec don't +W previously so I lets him +W if he judge everything is ok16:42
d0ugalhberaud: I think he was just waiting for the master patch to merge, but that is fine. thanks :)16:42
bnemechberaud: Patches need to merge to the stable branches in order, so until the one from the next newer branch has merged I don't workflow the backports.16:42
d0ugalah16:42
d0ugalI didn't realise you had to do one stable version at a time too. Makes sense tho'16:43
bnemecOtherwise you run the risk of a patch landing on an older version but getting missed on an in-between branch, maybe due to ci issues or something.16:43
d0ugalIt would be super weird if it somehow got into Rocky and not Stein for example16:43
bnemecRight16:43
hberaudbnemec: oh I was thinking that the CI protect us from this kind of things, good to know16:44
bnemecNot that I know of, although it might be a good RFE for zuul.16:46
hberaudbnemec: sure. it will be worth16:47
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openstackgerritMerged openstack/oslo.utils stable/train: Make mask_dict_password case insensitive and add new patterns  https://review.opendev.org/69457318:46
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openstackgerritMerged openstack/oslo.messaging master: Migrate grenade jobs to py3  https://review.opendev.org/69510019:42
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openstackgerritMerged openstack/oslo.utils stable/stein: Make mask_dict_password case insensitive and add new patterns  https://review.opendev.org/69457420:49
d0ugalbnemec++21:13
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openstackgerritJohn Garbutt proposed openstack/oslo.limit master: Add basic enforcer  https://review.opendev.org/69531022:10
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openstackgerritJohn Garbutt proposed openstack/oslo.limit master: Add basic enforcer  https://review.opendev.org/69531022:23
openstackgerritMerged openstack/oslo.utils stable/rocky: Make mask_dict_password case insensitive and add new patterns  https://review.opendev.org/69457522:26
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