Wednesday, 2020-04-29

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openstackgerritXuchu Jiang proposed openstack/cinder stable/train: Fix revert snapshot issue  https://review.opendev.org/72422705:36
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kevinzHi Cinder! Pls have a look at this: https://review.opendev.org/#/c/721833/ needs another +207:30
whoami-rajatkevinz, done07:59
kevinzwhoami-rajat, thx!07:59
whoami-rajatnp07:59
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openstackgerritRaghavendra Tilay proposed openstack/cinder stable/train: HPE 3PAR: Support duplicated FQDN in network  https://review.opendev.org/72427110:00
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raghavendrathi, is Luigi Toscano online?10:44
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whoami-rajattosky, ^11:03
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toskyyeah, not enough time12:07
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XuchuHi whoami-rajat: I have refactored force unmap code in this patch: https://review.opendev.org/#/c/723817/. Now CI and zuul pass the test, Can you help to review it when you’re available ? Thanks12:29
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whoami-rajatXuchu, the code looks better now. Thanks!12:39
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e0negeguileo: are you around? I've got a question about A/A13:58
rosmaitaCourtesy reminder: Cinder meeting in #openstack-meeting-alt at 1400 UTC13:58
rosmaitajungleboyj rosmaita smcginnis tosky whoami-rajat m5z e0ne geguileo eharney walshh_ jbernard lseki sfernand rajinir ^^13:58
geguileoe0ne: I'm around13:58
geguileorosmaita: thanks :-13:59
geguileo)13:59
bojlerosHi , waiting for start13:59
e0negeguileo: did you ever test A/A with 2+ cinder-volume services?13:59
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e0negeguileo: it seams to be broken in several places. I've found few issues just after tempest run14:00
geguileoe0ne: I did test it manually14:00
e0negeguileo: did you run tempest?14:00
geguileoe0ne: I don't remember, so maybe no...14:01
e0ne:(14:01
geguileoe0ne: what failures did you find? :-(14:01
geguileobecause I know that since I wrote the code it has been broken a bunch of times...14:01
smcginnisRed Hat is shipping this, so I hope someone has tested it. :|14:01
geguileothings that used to work no longer worked...14:01
e0negeguileo: it's the first one: https://review.opendev.org/#/c/713649/14:01
e0nesmcginnis: Mirantis will ship it soon too14:02
smcginnisWe really need some sort of basic CI job to prevent breakage.14:02
e0nesmcginnis: so, we've got internal CI with this feature enabled14:02
smcginnisOh good.14:02
geguileoe0ne: yeah, iirc the whole volume groups came later, and they ignored A/A in a bunch of places14:02
geguileojust like multi-attach14:02
e0nesmcginnis: +1. I volunteered to do it14:03
smcginnisAwesome!14:03
geguileosmcginnis: RH doesn't support groups ;-)14:03
smcginnisVolume groups have been in there for a few years now. That was before A/A.14:03
e0negeguileo: this place is broken too https://opendev.org/openstack/cinder/src/branch/master/cinder/group/api.py#L788-L79014:04
geguileosmcginnis: they were written around the same time14:07
geguileo4eb268685 2016-08-26 | Merge "Add generic volume groups" [Jenkins]14:07
geguileoaff65749b 2016-05-18 | Support A/A in attach/detach operations [Gorka Eguileor]14:07
openstackgerritIvan Kolodyazhny proposed openstack/cinder master: Set cluster name for volume groups  https://review.opendev.org/71364914:08
e0negeguileo: I'm fixing 'add volume to group14:08
e0ne' usecase now14:08
geguileoe0ne: awesome!! thanks  :-)14:08
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geguileoe0ne: The whole volume groups doesn't support A/A afaik14:10
openstackgerritSimon O'Donovan proposed openstack/cinder master: PowerMax Driver - Usurri Documentation  https://review.opendev.org/72280614:10
e0negeguileo: what do you mean?14:10
geguileoe0ne: apparently they went in around the same time and they didn't take it into consideration, and I didn't add the support afterwards14:10
geguileoe0ne: the A/A code went in a couple of months before volume groups14:11
geguileoand the volume groups code didn't include support for A/A when it should have14:11
geguileoand I missed it and didn't add it afterwards14:11
e0ne:(14:11
geguileoand our QA is not testing volume groups, so they didn't detect it either14:12
smcginnisgeguileo: You need to look at the merge commit. A/A went in Dec 2016. Generic volume groups went in August 2016.14:12
openstackgerritRafael Weingärtner proposed openstack/cinder master: Add mv to return volume type name and ID with volumes  https://review.opendev.org/66688614:12
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geguileosmcginnis: I was just giving a reference, but if we look at the merge commits...14:19
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geguileo4eb268685 2016-08-26 | Merge "Add generic volume groups" [Jenkins]14:19
geguileof25016dfd 2016-07-25 | Merge "Add cluster job distribution" [Jenkins]14:20
geguileoThe cluster job distribution was there before the generic volumes, hence, we should have taken it into consideration during the review14:20
geguileobut even if we missed, I should have seen that it was missing when working on the other patches :-(14:20
geguileotl;dr: my bad it's not supported  :-(14:21
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-openstackstatus- NOTICE: Zuul had to be restarted, all changes submitted or approved between 14:00 UTC to 14:30 need to be rechecked, we queued already those running at 14:0014:34
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openstackgerritHelen Walsh proposed openstack/cinder master: PowerMax Driver - Concurrent live migrations failure  https://review.opendev.org/72366815:12
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openstackgerritHelen Walsh proposed openstack/cinder master: PowerMax Driver - Concurrent live migrations failure  https://review.opendev.org/72366815:21
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openstackgerritIvan Kolodyazhny proposed openstack/cinder master: Set cluster name for volume groups  https://review.opendev.org/71364915:47
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openstackgerritHelen Walsh proposed openstack/cinder master: PowerMax Driver - Concurrent live migrations failure  https://review.opendev.org/72366817:17
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hemnaanyone else run into issues bringing devstack up with PyYAML puking out?17:50
hemnaERROR: Cannot uninstall 'PyYAML'. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall.17:51
smcginnishemna: I think that happens if you've [apt|dnf|yum] installed python-pyaml or something, then a package tries to pip install a different version.17:55
clarkbsmcginnis: yes, but it requires the system package to have been built with distutils. Newer setuptools packages should be fine17:56
clarkbin general the fix is to either not install those things system wide in the first place or remove them17:56
clarkb(I had a stack to put all of devstack into virtualenvs at one point but there wasn't enough momentum to keep pushing on that)17:56
smcginnisThat's too bad. I think it would make a lot of sense to have devstack in virtualenvs.17:58
smcginnisBut I guess with our requirements constraints, theoretically that shouldn't be necessary. Other than cases like this.17:58
clarkbsmcginnis: well actually virtualenv17:58
clarkbthe idea was to continue to check the coinstallability17:59
clarkbbut separate it from distro packages entirely17:59
smcginnisBut keep it isolated. Makes sense.17:59
clarkbit complicates a lot of existing expectations particularly when you start looking at how to make grenade manage with the change18:00
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hemnahrmm, I'm not sure what I installed, this is a fresh vm, just running stack.sh18:21
hemnawould be nice if devstack was just containerized all the services18:22
openstackgerritMerged openstack/cinder master: NetApp SolidFire: Fix pylint issues  https://review.opendev.org/71047618:23
lseki🎉18:23
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hemnalooks like that was caused because my vm had python2 installed18:34
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clarkbhemna: python2 doesn't install python-yaml by default18:38
clarkbhemna: you can ask the package manager to see what depends on python-yaml18:38
hemnaas soon as I nuked python2, and re-ran stack.sh the problem went away18:38
clarkbit might be ubuntus new network set up thing18:38
clarkbhemna: ya because python-yaml depends on python2 :)18:39
clarkbhemna: so removing python2 removes python-yaml18:39
clarkbbut that isn't why python-yaml was there in the first place18:39
hemnagotcha18:39
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bojleroswhat is volume clone ?19:04
bojleroshttps://docs.openstack.org/cinder/latest/contributor/drivers.html#core-functionality19:04
hemnabojleros creates a copy of a volume19:04
bojleroscan't see any command in openstack cli nor in in cinder cli in stein19:04
bojlerosmaybe it was introduced later ?19:05
bojlerosah19:05
bojlerospardon19:05
bojlerosi see --source parameter for create command :)19:05
hemnacinder create --source-volid <id>19:05
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bojlerosthanks , i did not realized that so many features are working from cinder cli19:14
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bojlerosf.e. seems that openstack cli does not allow online resize while cinder cli does19:15
bojlerosi was also able to restore from snapshot this way19:15
hemnaopenstack cli is way behind what the cinder cli can do19:15
bojleroshorizon misses so many options ...19:15
bojlerosbut yet it is more natural for me to use it since it is like swiss-army-knife19:16
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GercevalHello all19:38
openstackgerritBrian Rosmaita proposed openstack/cinder master: Add missing context to function call  https://review.opendev.org/72440719:39
GercevalI have a small question. Ceph storage has implemented a namespace capability to allow multitenancy inside of a pool, if I am not mistaken librbd also implemented this.19:40
GercevalDo you have any idea if such an implementation of Ceph namespaces is on the roadmap for Cinder ?19:40
GercevalI'm up with eventually creating an issue or specs for this, if I were to be pointed in the right direction :)19:41
openstackgerritEric Harney proposed openstack/os-brick master: Add oslo.serialization dependency  https://review.opendev.org/72406519:46
openstackgerritEric Harney proposed openstack/os-brick master: Add oslo.context dependency  https://review.opendev.org/72406619:46
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openstackgerritSofia Enriquez proposed openstack/cinder master: NFS encrypted volume support  https://review.opendev.org/59714819:59
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openstackgerritMerged openstack/cinder master: Fix nits from RBD volume migration changes  https://review.opendev.org/72183320:12
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openstackgerritJose Phillips proposed openstack/cinder master: NetApp ONTAP NFS driver fail to flexclone glance image.  https://review.opendev.org/72442120:57
kmarchi all; our jenkins-gerrit 3rd party ci integration at Datera is being tested; the first "real" automated test run and review has been triggered for https://review.opendev.org/#/c/720722/20:58
kmarcwe are still testing it (more like looking at it if it behaves :-D ) so please be patient if logs are suddenly go missing :-)21:00
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openstackgerritLucio Seki proposed openstack/cinder stable/ussuri: NetApp ONTAP: Fix iSCSI multiattach volume terminates connection  https://review.opendev.org/72443221:51
openstackgerritLucio Seki proposed openstack/cinder stable/ussuri: NetApp SolidFire: Fix pylint issues  https://review.opendev.org/72443321:52
openstackgerritMerged openstack/cinder master: Add glance image colocation feature for Virtuozzo driver  https://review.opendev.org/72072221:54
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