Tuesday, 2016-10-04

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openstackgerritzhangguoqing proposed openstack/ceilometer: Added Cinder volume/snapshot pollster  https://review.openstack.org/35639302:15
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openstackgerritMehdi Abaakouk (sileht) proposed openstack/ceilometer: Add autoscaling scenario in tempest tests  https://review.openstack.org/30450006:54
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openstackgerritMehdi Abaakouk (sileht) proposed openstack/gnocchi: ceph: make computed measures read async  https://review.openstack.org/37089807:23
openstackgerritMehdi Abaakouk (sileht) proposed openstack/gnocchi: ceph: make computed measures write async  https://review.openstack.org/37089707:23
openstackgerritMehdi Abaakouk (sileht) proposed openstack/gnocchi: ceph: move out of xattr completely  https://review.openstack.org/37089607:23
openstackgerritMehdi Abaakouk (sileht) proposed openstack/gnocchi: ceph: use async API for new measures  https://review.openstack.org/37954807:23
openstackgerritMerged openstack/gnocchi: Stop adding ServiceAvailable group option  https://review.openstack.org/38071907:34
openstackgerritMerged openstack/gnocchi: sqlalchemy: use precise DATETIME rather than DECIMAL in MySQL  https://review.openstack.org/17176407:34
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openstackgerritMerged openstack/gnocchi: tests: Cover resource-type modification  https://review.openstack.org/37413008:07
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openstackgerritMehdi Abaakouk (sileht) proposed openstack/ceilometer: integration tests: force metric refresh  https://review.openstack.org/38160110:28
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openstackgerritJulien Danjou proposed openstack/gnocchi: ceph: move out of xattr completely  https://review.openstack.org/37089611:42
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pbourkehi, when upgrading to mitaka is the recommendation simply to deploy aodh, then stop the old alarm services?11:56
pbourkeare there any other things to look out for here?11:57
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openstackgerritJulien Danjou proposed openstack/ceilometer: collector: do not set any dispatcher by default  https://review.openstack.org/37332912:06
openstackgerritMehdi Abaakouk (sileht) proposed openstack/ceilometer: integration tests: force metric refresh  https://review.openstack.org/38160112:09
openstackgerritcaoyuan proposed openstack/ceilometer: Remove the unnecessary space  https://review.openstack.org/38177112:35
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openstackgerritMerged openstack/gnocchi: Allow to pass search filter in the query string  https://review.openstack.org/37062913:34
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ada_hello13:59
ada_i have a question about liberty ceillometer13:59
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Guest44547i have installed ceilometer liberty version but it can't detect the network creation, vm creation13:59
Guest44547is the ceilometer in liberty doesn't support it?14:00
-openstackstatus- NOTICE: The Gerrit service on review.openstack.org is being restarted to address performance degradation and should return momentarily14:01
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gordcGuest44547: did you enable events?14:13
yprokulegordc: Guest44547 - iirc U also need disable_non_metrics=False14:14
gordcyou need to enable events and enable nova/neutron to send events14:14
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gordcwhat yprokule  said as well if you want it as a metric :)14:14
yprokulegordc: exactly14:16
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lhx_gordc, could we add i18n into gnocchi?14:58
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gordclhx_: we could. i think jd__'s request is that you enable it.14:59
gordcie. start marking the logs with _LI/_LW/_LE15:00
lhx_gordc, https://review.openstack.org/#/c/368920/15:00
lhx_I would format the logs with _LI/_LW/_LE15:01
lhx_could this patch get through?15:02
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gordclhx_: make a dependent patch that starts to enable logs15:03
gordcor do it in same patch.15:03
jd__lhx_: I wanted to check why we need _LW and co before15:04
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jd__I'm lazy and I wonder why we can't do that with a logging object overrinding warn(), info(), etc15:04
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gordcjd__: i think the _LI/_LW/_LE stuff is what the translators use to know which text to translate. i don't know if they look at other stuff15:05
gordci'm partly just guessing.15:05
gordclhx_: but yeah, if you can answer that ^ it would help15:06
lhx_jd__, i do it in co just because the work began by lawrancejing, but not finished15:06
lhx_I will finish it if possible15:07
jd__gordc: hm interesting15:07
jd__gordc: if that's just an extraction problem we can consider everything is to be translated …15:08
lhx_gordc, I agree with what jd__ says15:09
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lhx_jd__, haha, you are not lazy and just because you are busy with more important stuffs.15:11
jd__both :P15:12
gordcagreed :P15:13
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lhx_both, so, could I finish this stuff?15:15
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jd__lhx_: if your plan is to add _LW everywhere, please explain me first why we can't be smarter15:16
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lhx_jd__,  let me refer to all text messages the user sees via exceptions or API calls should be marked for translation, the openstack team has no better choice excepte using it to translate to users15:26
jd__not sure I follow15:27
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lhx_jd__, only to mark the text messages that users will see15:29
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lhx_it's the best choice I know for openstack team to translate15:30
lhx_Everything is for the user15:32
jd__what's an user lhx_ ?15:35
lhx_jd__, people who use gnocchi as a service15:36
jd__lhx_: so we need to translate the API replies?15:36
lhx_jd__, yeah15:38
lhx_especially the necessary messages for users15:39
openstackgerritJulien Danjou proposed openstack/ceilometer: collector: do not set any dispatcher by default  https://review.openstack.org/37332915:46
jd__lhx_: I don't think we have such support in pecan but why not15:52
ryanpetrellopecan doesn't provide anything for i18n15:54
ryanpetrellobut what you're talking about could be accomplished w/ hooks or middleware15:54
ryanpetrello(translating user-facing API replies)15:54
jd__a generic middleware would be cool15:57
ryanpetrellokind of surprised some other OpenStack project doesn't have something like this15:58
lhx_ryanpetrello, sounds great, is there any link about it?15:59
ryanpetrelloso Python WSGI middleware is a topic of its own, and there's lots of resources on it16:00
ryanpetrelloyou could also use a pecan hook: https://pecan.readthedocs.io/en/latest/hooks.html16:00
ryanpetrelloI'd think middleware might be easier, though16:00
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openstackgerritHanxi Liu proposed openstack/gnocchi: Remove the file named MANIFEST.in  https://review.openstack.org/38195916:11
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Guest44547for ceilometer how to enable the events?16:57
Guest44547thanks a lot16:57
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nicolasbockWhen I run tempest in mitaka I see time outs in tempest.api.telemetry.test_telemetry_notification_api.TelemetryNotificationAPITestJSON.test_check_glance_v1_notifications17:17
nicolasbockThe timeout comes from calling ceilometer which is taking a really long time17:18
nicolasbockwhen I call ceilometer --os-insecure true meter-list for example17:18
nicolasbockthe command times out after 600s17:18
nicolasbockI don't understand why this is taking so long though17:19
nicolasbockIs that a known issue?17:19
nicolasbockOr are there known ways to speed this up?17:19
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gordcnicolasbock: how large is your database? this probably relates back to http://lists.openstack.org/pipermail/openstack-dev/2016-October/105042.html17:22
gordcgood topic though. how do we do integration testing if we don't have storage.17:23
nicolasbockgordc, that's a good question, how do I see how large the database is?17:24
gordcnicolasbock: login to the shell of whatever db you're using? i imagine it's not that large considering you're testing against it17:26
gordcso it's probably some connection issue17:27
nicolasbockgordc, it should be small. It's a small cloud deployment17:27
nicolasbockgordc, the weird thing is that the first time I ran the meter-list command it timed out17:27
nicolasbockthe second time it finished in under 3 minutes17:27
nicolasbockso something very strange is going on there17:27
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gordc3mins is pretty bad still.17:28
openstackgerritAmy Fong proposed openstack/panko: Enable paginate query for event listing  https://review.openstack.org/37285117:29
nicolasbockgordc, I am using postgresql17:30
nicolasbockand found some command that gives you the total size17:30
nicolasbockit's a few MiB17:30
nicolasbockreally not large17:30
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gordclol yeah, someething is up.17:34
gordcyou could time the command. i imagine if it's a large resultset, a lot of overhead is the client formatting the response17:34
gordcbut i would expect seconds (maybe minute)... not multiple minutes17:35
nicolasbockI am timing it again right now17:35
nicolasbocklet's see how long it will take17:35
gordcbut yeah, as the ML mentions. there is little to no work being done to maintain ceilometer storage currently17:36
nicolasbockwhen I deploy without ssl this is not taking that long either17:36
nicolasbockI see17:36
nicolasbockMaybe time to skip that part of the test?17:36
gordcbrb. going to make lunch17:36
gordcwe do run the tests on gate if you want to trust that17:36
nicolasbockgordc, bon appetit :)17:36
gordcthanks17:37
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openstackgerritMerged openstack/ceilometer: Add autoscaling scenario in tempest tests  https://review.openstack.org/30450017:43
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openstackgerritAmy Fong proposed openstack/panko: Enable paginate query for event listing  https://review.openstack.org/37285118:06
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automagicallyIf I am using gnocchi to store metrics and events, effectively using this ceilometer config: http://docs.openstack.org/developer/ceilometer/install/dbreco.html#moving-from-ceilometer-to-gnocchi minus the meter_dispatchers=database bit, should I need to run the ceilometer-api at all?20:04
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automagicallyOr is it sufficient to run just the collector and notification-agent and poller20:05
gordcautomagically: you shouldn't need to run api. you probably don't even need to run collector either if you're using newton. you could dispatch straight from notification-agent20:08
* gordc has to look up how to do it.20:09
gordclike this https://github.com/openstack/ceilometer/blob/master/ceilometer/publisher/direct.py#L35-L3720:10
openstackgerritRemo Mattei proposed openstack/aodh: Fix typo  https://review.openstack.org/38205820:11
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automagicallygordc: Thx. Appreciate the quick response20:19
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gordcnp.20:21
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openstackgerritMerged openstack/gnocchi: Fix oslo.log minimum requirement  https://review.openstack.org/38197220:50
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openstackgerritMerged openstack/gnocchi: Remove the file named MANIFEST.in  https://review.openstack.org/38195921:12
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nicolasbock_cellI redid the tempest ceilometer test without ssl and it passes after only 2 second21:17
nicolasbock_cellThis was with a fresh deployment that's identical to the other one except the ssl.21:17
nicolasbock_cellDoes the test produce many API calls?21:18
gordcnicolasbock_cell: weird.21:18
nicolasbock_cellI agree :)21:19
gordci haven't tried with ssl enabled i'll be honest.21:19
nicolasbock_cellThe only thing i can image right now is that the ssl adds overhead21:19
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nicolasbock_cellBut that would require they to be a ton of API calls21:19
gordcthe test basically triggers an action against glance and starts polling for the corresponding event/meter to be generatedin ceilometer21:20
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gordcit just polls ceilometer api until it finds what it expects.21:20
nicolasbock_cellSo that shouldn't take that long21:20
nicolasbock_cellI'll have to go under the hood and see what exactly is taking up all that time then21:21
gordcnope. it only takes long if you have a large db, or if your rabbitmq service is acting up terribly... or if the message got lost21:21
gordcbut none of those cases have anything to do with ssl21:21
gordcor i don't think so.21:21
nicolasbock_cellThe deployments should be identical, ie the database size should be the same21:22
nicolasbock_cellBrb21:22
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nicolasbock_cellgordc, is there a debug flag i could set to get more details on what's going on?21:27
gordcyou can add debug = true to ceilometer.conf file.21:28
nicolasbock_cellThanks, I'll try that21:28
gordci don't know if there's enough logs to track the message from glance service -> notification-agent -> collector21:28
gordcthere might be.21:28
gordcbut it'll be hard21:28
nicolasbock_cellI'll see what i can learn with the debug flag21:29
nicolasbock_cellgordc, thanks so much for the help!21:30
nicolasbock_cellI have to go now21:30
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openstackgerritMerged openstack/aodh: Fix typo  https://review.openstack.org/38205823:23
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