Wednesday, 2018-10-03

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dougszHello all15:01
dougszI think witek is away today15:02
dougszI said I'd provide some cover15:02
joadavisyes, a German holiday15:02
dougsz#startmeeting monasca15:02
openstackMeeting started Wed Oct  3 15:02:50 2018 UTC and is due to finish in 60 minutes.  The chair is dougsz. Information about MeetBot at http://wiki.debian.org/MeetBot.15:02
openstackUseful Commands: #action #agreed #help #info #idea #link #topic #startvote.15:02
*** openstack changes topic to " (Meeting topic: monasca)"15:02
openstackThe meeting name has been set to 'monasca'15:02
dougszJust me and you today  joadavis?15:03
joadavisPossibly. :)15:03
dougszJust as well, don't have much time today unfortunately :(15:03
dougsz#topic Bug Board15:03
*** openstack changes topic to "Bug Board (Meeting topic: monasca)"15:03
dougszhttps://storyboard.openstack.org/#!/board/11415:04
dougszWitek has made the Bugs board15:04
joadavisyeah, we triaged some at the PTG, good to see organized15:04
dougszNice :) Looks like we don't have any new bugs in there.15:05
dougszAlthough I see it needs to be manually updated.15:05
joadavisnope.15:05
joadavisWell, the one at the bottom of Triaged is new this week15:05
joadavisThe OOM bug15:05
dougszAh yes, just had a quick look at that15:05
joadavisI proposed one approach (turn all devstack logging down to INFO), but maybe not the preferred approach15:06
joadavisThere is another patch from Witek that sets up the oslo logging in a better way15:06
joadavisI don't think the kafka debug logging is useful, and it is very noisy. but if just changing the log format is enough we can leave it alone15:07
dougszYeah - that's been my experience too. I don't think I've ever needed to drop to debug level for Kafka15:08
joadavisfor now, the blacklisting of the log took care of the immediate problem15:09
dougszYeah, I guess we'll need to undo that once we move forwards.15:09
joadavisIf you have a preference, please comment on the bug or in Witek's review15:10
dougszok, will do15:11
dougszI wonder if we should use both15:11
dougszI need to verify the change actually reduced the log file size, hopefully will have some time next week.15:12
joadavisMy commit was a little heavy handed - I tried to set the default for everything to INFO.  But it was just to get a conversation.  If we can turn just kafka to INFO I think we should in addition to the format change15:12
dougszYeah, that sounds sensible to me.15:13
joadavisI need to try Witek's change - maybe rebuild my devstack with it15:13
dougszLikewise15:13
joadavisAny other bugs we should discuss?  I know that the monasca-agent-ip one is being worked by one of my colleagues, Ritesh15:14
joadavisI should move one of the two related bugs there to the in progress collumn15:14
dougszYeah - I filed a trivial one, will add it to the board now.15:15
dougszhttps://storyboard.openstack.org/#!/story/200393115:15
joadavishuh, haven't seen that. But I don't use the InfluxDB version much15:17
dougszYeah - I think it's a corner case. I noticed it when InfluxDB wasn't up.15:17
dougszIt's a low priority as it doesn't actually break anything.15:18
joadavisah. yes, in general I think there are still a few error cases where we can improve handling15:18
dougszYeah, just need more hours in the day!15:18
dougszAny other bugs?15:19
joadavisI've been spending some time on cases where we get metrics with value: None sent by the monasca-agent. It has taken far to long to track them all down. :P15:19
joadavisother than that, nothing else from me15:19
dougszsounds painful!15:19
dougszOk, cool15:20
dougsz#topic Spike at Neutron API hits by monasca agentĀ 15:20
*** openstack changes topic to "Spike at Neutron API hits by monasca agentĀ  (Meeting topic: monasca)"15:20
joadavisOne case I think was from the hpssacli library changing name to ssacli. The stuff remaining seems to be a timeout on the http check on keystone, which baffles me.15:20
joadavisYeah, do you know about this Spike item?15:20
pandy_hi15:20
dougszI think this is pandy's one15:20
joadavisah15:21
dougszpandy_: Is this following on from last week?15:21
pandy_I have asked this question last meeting also, Monasca-agent plugin (libvirt) hittin neutron api very frequently15:21
pandy_Yes15:21
joadavisare all the hits to libvirt coming from one monasca-agent instance?15:22
dougszI think pandy has 500 hypervisors running it?15:22
pandy_in our contrail node, checked loads too much spike15:23
pandy_created by monasca agent which is interval of one minute15:23
pandy_yes, we have 500 hypervisors15:23
pandy_we are running on 500 hypervisors15:23
dougszI'm not sure what sort of scale people are running Monasca at, but that's pretty big.15:24
pandy_here my agent.yaml file http://paste.openstack.org/show/731389/ libvirt.yaml http://paste.openstack.org/show/731390/15:24
pandy_Let me know what are the parameters in libvirt is hitting neutron API & also getting empty value to port_cache in instance_cache  http://paste.openstack.org/show/731390/15:26
dougszSorry pandy_ I don't use that plugin yet.15:27
pandy_Even sometimes, kafka fails to listen leaders when doing scaling in large setup15:27
dougszI'm sorry, I have to drop from the meeting now.15:27
pandy_okay dougx, let me know who can help out15:28
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dougszI think you are probably going to need to submit a patch - I haven't heard or anyone else hitting this issue.15:29
dougszs/or/of15:29
dougszAll you can do is ask in monasca IRC15:29
pandy_sure, dougz15:29
dougszPlease move discussion to there.15:29
joadavisUnfortunately I'm not much help there either.15:29
pandy_okay15:29
pandy_:)15:29
dougszok, thanks all and enjoy the rest of the week15:30
dougsz#endmeeting15:30
*** openstack changes topic to "OpenStack Meetings || https://wiki.openstack.org/wiki/Meetings/"15:30
openstackMeeting ended Wed Oct  3 15:30:18 2018 UTC.  Information about MeetBot at http://wiki.debian.org/MeetBot . (v 0.1.4)15:30
openstackMinutes:        http://eavesdrop.openstack.org/meetings/monasca/2018/monasca.2018-10-03-15.02.html15:30
openstackMinutes (text): http://eavesdrop.openstack.org/meetings/monasca/2018/monasca.2018-10-03-15.02.txt15:30
openstackLog:            http://eavesdrop.openstack.org/meetings/monasca/2018/monasca.2018-10-03-15.02.log.html15:30
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