Wednesday, 2017-01-18

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jlepageanyone working on containerizing monasca-collector?00:18
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openstackgerritCraig Bryant proposed openstack/monasca-api: Treat period, periods and threshold as numbers  https://review.openstack.org/42144702:16
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openstackgerritMerged openstack/monasca-notification: Replace yaml.load() with yaml.safe_load()  https://review.openstack.org/42101904:35
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openstackgerritMerged openstack/monasca-log-api: Migrate testing to ostestr and adding docs  https://review.openstack.org/41944907:20
openstackgerritTomasz Trębski proposed openstack/monasca-notification: Migrate tests to ostestr  https://review.openstack.org/41977107:46
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openstackgerritMerged openstack/monasca-ceilometer: Add LICENSE file  https://review.openstack.org/40349111:18
openstackgerritTomasz Trębski proposed openstack/monasca-log-api: Make monasca-log-api work with Python 3.5  https://review.openstack.org/40786711:50
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openstackgerritTomasz Trębski proposed openstack/monasca-notification: Migrate tests to ostestr  https://review.openstack.org/41977112:03
openstackgerritTomasz Trębski proposed openstack/monasca-log-api: Make monasca-log-api work with Python 3.5  https://review.openstack.org/40786712:41
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openstackgerritKevin Kirkpatrick proposed openstack/monasca-agent: Implements A10 Load Balancer plugin configurations  https://review.openstack.org/42210817:02
openstackgerritKevin Kirkpatrick proposed openstack/monasca-agent: Implements A10 Load Balancer plugin configurations  https://review.openstack.org/42210817:09
openstackgerritKevin Kirkpatrick proposed openstack/monasca-agent: Implements A10 Load Balancer plugin configurations  https://review.openstack.org/42210817:10
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jlepagerhochmuth: hi. we previously discussed containerizing monasca-collector.... I'm having issues17:53
rbrndthe's currently sick at the moment, perhaps I can help a little? I've been a part of containerizing several components of monasca17:56
jlepagerbrndt: yes, thanks.  sorry to hear he's ill.17:57
jlepagehere's the issue.  I've created a container that mounts /proc as /hostproc  and then uses psutil.PROCFS_PATH=/hostproc17:58
jlepagebut some things don't work.  it looks like disk usage stuff is actually passed to os.statvfs, which does not respect the alternate /proc17:59
rbrndtHmm17:59
jlepagealso, there are symlinks inside /proc that do not survive the mount, and this causes some issues with net_connections, among other things18:00
rbrndtJust to clarify, you are containerizing the complete monasca agent? or some subset?18:00
jlepageyou had mentioned that SAP got this working?  Can you point me to someone?18:00
rbrndtWe have a container for the monasca agent, and SAP has also worked on some related items18:01
jlepagewe are containerizing everything, monasca-statsd and monasca-forwarder are in different containers18:01
rbrndtAh, ok. Our container has placed everything in one. Tell you what, let me grab the guy who made our container18:01
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rbrndtthere he is18:03
mhoppalhello18:03
jlepagehi mhoppal18:03
mhoppalhey how can i help you?18:03
jlepagethanks for your help.  I'm trying to containerize monasca-collector, as its own container.  -forwarder and -statsd are already done, and they each have their own container.18:04
mhoppaloh cool. what issues are you running into? The way we containerized the agent is put all the components in one container18:04
jlepagethe approach i took was to mount /proc on the host as /hostproc in the container.  I modified the code so that psutil.PROCFS_PATH=/hostproc18:05
jlepagethis works for some things, like cpu usage.  I can monitor cpu usage on the host from the container.18:06
mhoppalyes and you made sure that the psutil version is at 5.0?18:06
jlepagebut other stuff doesn't work.18:06
mhoppalbecause when we did that it wasnt working with earlier psutil versions18:06
mhoppalif you want we have a review that addresses the proc path18:07
jlepagei haven't used 5.0.  I was being too cautious.18:07
mhoppalhttps://review.openstack.org/#/c/407032/18:07
mhoppalthats what we thought too but it forced our hand to use 5.0 :(18:07
jlepagesigh.18:07
mhoppalyeah without it we couldnt get any monitoring of the host itself18:08
jlepagewhat about disk usage.  The way i read the code it looks like psutil pass disk usage off to os.statvfs .  See https://github.com/giampaolo/psutil/blob/master/psutil/_psposix.py#L13118:09
jlepagehave you verified that you can read the host partitions and that the System plugin gives the right data?18:09
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mhoppalalso if you want to leverage our docker container or anything there is documentation of using it/building it in the review18:09
mhoppallet me look at the question above ^18:10
mhoppalwe have not looked into disk usage with a fine comb as compared to memory or cpu but it looked correct to us. There definitely needs to be more testing done with our containerized agent18:11
jlepageok.  i will upgrade my psutil to the latest and try it out again.18:11
mhoppalsounds good please let us know if you run into any issues we have it working on our local kubernetes cluster18:12
jlepagemhoppal, rbrndt: thanks again. I will be in touch soon. probably18:14
rbrndtawesome, hope it works for you soon18:14
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openstackgerritTomasz Trębski proposed openstack/monasca-notification: Migrate tests to ostestr  https://review.openstack.org/41977119:40
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prometheanfireso, about the kafka update20:18
rbrndtYes?20:20
rbrndtprometheanfire, did you have something you wanted to discuss with someone? Roland is busy at the moment20:24
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prometheanfirewas hoping we could get people from the project to comment on https://review.openstack.org/42057920:25
rbrndtAh, other than what Joe Keen provided, I'm not sure anyone but roland would have more comments20:26
prometheanfirek20:26
rbrndtI'll let him know though20:26
prometheanfirethanks20:27
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openstackgerritKevin Kirkpatrick proposed openstack/monasca-agent: Implements A10 Load Balancer plugin configurations  https://review.openstack.org/42210821:11
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openstackgerritBradley Klein proposed openstack/monasca-notification: Enhance hipchat plugin to color-code messages by alarm severity  https://review.openstack.org/42227822:14
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