Tuesday, 2017-03-14

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tung_doanHi Monasca team, I am from Tacker team. Does anyone have plan to implement this: https://bugs.launchpad.net/monasca/+bug/150075402:52
openstackLaunchpad bug 1500754 in Monasca "List alarms by tenant id" [Undecided,Invalid]02:52
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openstackgerritMichael Hoppal proposed openstack/monasca-agent master: Add Kubernetes plugin  https://review.openstack.org/42730003:42
openstackgerritMichael Hoppal proposed openstack/monasca-agent master: Add prometheus client plugin  https://review.openstack.org/40141304:43
openstackgerritMerged openstack/monasca-common master: Updated from global requirements  https://review.openstack.org/44509705:20
openstackgerritMerged openstack/monasca-log-api master: Updated from global requirements  https://review.openstack.org/44509805:35
openstackgerritMerged openstack/monasca-persister master: Updated from global requirements  https://review.openstack.org/44038605:51
openstackgerritMerged openstack/monasca-api master: Updated from global requirements  https://review.openstack.org/44509605:51
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openstackgerritJoachim Barheine proposed openstack/monasca-agent master: Fix and refresh JMX support in Monasca Agent  https://review.openstack.org/44502709:46
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openstackgerritDarren Hague proposed openstack/monasca-api master: Update Grafana repo URL to SAP fork  https://review.openstack.org/44543311:08
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openstackgerritTomasz Trębski proposed openstack/monasca-api master: Add multibyte character support for alarm definition  https://review.openstack.org/39659612:27
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-openstackstatus- NOTICE: Gerrit is going to be restarted due to performance problems13:39
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openstackgerritTomasz Trębski proposed openstack/monasca-api master: Add multibyte character support for alarm definition  https://review.openstack.org/39659614:20
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openstackgerritTomasz Trębski proposed openstack/monasca-api master: Add multibyte character support for alarm definition  https://review.openstack.org/39659614:24
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openstackgerritMichael Hoppal proposed openstack/monasca-agent master: Add Kubernetes plugin  https://review.openstack.org/42730014:40
tung_doanrbrndt__: Hi. I am from Tacker team. Currently I have a patch to leverage Monasca resources. But I still dont have no way to use Monasca alarm list in Tacker. Do you guys have plan to support this: https://bugs.launchpad.net/monasca/+bug/150075414:54
openstackLaunchpad bug 1500754 in Monasca "List alarms by tenant id" [Undecided,Confirmed]14:54
rbrndt__I will take a look14:54
tung_doanrbrndt__: appreciate that. Thank so much!14:55
rbrndt__Yes, that is intended to be supported. I'm afraid I don't know who, if anyone, is working on it right now though14:55
rbrndt__scanning review now14:55
tung_doanrbrndt__: hope it can appear in Pike release. Monasca support will be a nice feature in Tacker :) thanks14:56
openstackgerritMichael Hoppal proposed openstack/monasca-agent master: Add Kubernetes API plugin  https://review.openstack.org/42732115:14
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rmeleroHow are you guys reporting on monasca-notification going down in production? Kind of ugly chicken & egg problem. Monasca-notification seems to be fail when kafka is unresponsive19:01
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rbrndt__rmelero: While it's down, we can't report it, but we process the metrics for later availability19:03
rbrndt__the notification engine is designed to fail if it can't communicate with kafka, but it should attempt to come back immeadiately19:04
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openstackgerritKaiyan Sheng proposed openstack/monasca-agent master: Add cAdvisor host plugin  https://review.openstack.org/42732919:10
rmelerohad kafka hosts run out of disk space (lowered retention on kafka to fit disk useage), monasca-notification daemon quits, systemd retries a few times then stops trying. a control host went down for ram upgrade, and no notifications were received until a manual restart of notification engine19:14
rmelerohttps://gist.github.com/rmeleromira/828f86c398b2b74ec535de17ca75fa2b19:14
rmelerothen receive flood of alarms19:14
rmeleroshould I open a bug about that?19:15
rmeleronotification engine is failing with LeaderNotAvailableError: TopicMetadata(topic='alarm-state-transitions', error=5, partitions=[])19:15
rmeleroalso noticing some kind of log handling error OSError: [Errno 2] No such file or directory: '/var/log/monasca/notification/notification.log.5'19:19
rbrndt__I'm not sure it's really a bug for the notification engine to fail if it can't reach kafka, but perhaps the issue of a flood of alarms could be addressed19:19
rmeleroShouldn't the daemon stay alive while waiting for kafka to return?19:20
rmeleroor maybe configure systemd to not timeout on retries?19:21
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rbrndt__Could configure systemd to just keep trying. There are other problems with trying to stay up and wait for kafka19:22
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openstackgerritKaiyan Sheng proposed openstack/monasca-agent master: Add Kubernetes plugin  https://review.openstack.org/42730021:37
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rmeleropsutil seems to be reporting a different value for memory usage than free command22:04
rmelerohttps://gist.github.com/rmeleromira/6211eb996acb280406e4ad5bc85bf79422:04
rmelerois that expected somehow?22:04
rbrndt__rmelero: yes, that is something we are aware of22:04
rbrndt__I believe the strategy right now is to trust psutil22:05
openstackgerritMichael Hoppal proposed openstack/monasca-agent master: Add cAdvisor host plugin  https://review.openstack.org/42732922:05
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rmeleroah copy, so no need for a bug report?22:07
rbrndt__rmelero, perhaps with psutil :)22:08
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openstackgerritMerged openstack/monasca-agent master: Add cAdvisor host plugin  https://review.openstack.org/42732923:02
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openstackgerritAndrea Adams proposed openstack/monasca-notification master: [WIP]Modify Notification Engine to allow inhibit, silence, and group  https://review.openstack.org/43453723:42
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