Wednesday, 2017-10-18

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jayahnsrwilkers:  You are currently adding es and kibana to openstack-helm, especially to leverage osh gate. Do we want similar thing for fluent-logging? Is there any guide for us between using openstack-helm repo and openstack-helm-addons repo, especially regarding gate test?06:07
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srwilkersHey jayahn. Yeah, I was going to reach out and say to move fluent-logging to OSH instead of addons11:43
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osh-chatbot1<mateuszb> @jay-ahn @srwilkers @mattmceuen @portdirect - in regards to yesterday's meeting and log-based alerts - I'm concered if we can achieve the desired funtionality with prometheus-fluentd plugin. Everything seems to work fine with only one instance of fluentd. But if there are more, then each of them will expose its own HTTP endpoint at ip:port/metrics (that's how prometheus plugin for fluentd works, it starts HTTP server and exposes12:08
osh-chatbot1metrics at /metrics). We'll end up with a situation that part of the logs we'll be forwared to first fluend instance, next part of the logs to the second instance, and so on. Now let's say we want to gather the number of "Can't connect to MySQL" occurences in logs and fire an alarm if the number increased. If there are multiple fluentd-deployment pods and one service on top of them, then if we query for service-name:port/metrics, the number12:08
osh-chatbot1of log occurences may change depending on the actual pod that handled the request. Moreover, even if the request goes to the first instance all the time, this instance will not have all the possible logs from all containers (fluentbit daemonset pods will forward logs to different fluentd instances, this again depends on which fluentd pod will handle the request). Thus if we don't want to restrict the number of fluentd instances to 1,12:08
osh-chatbot1ElastAlert seems to be choice. I'd be great to hear your feedback :slightly_smiling_face:12:08
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openstackgerritGrzegorz Grasza (xek) proposed openstack/openstack-helm master: Support services in different namespaces  https://review.openstack.org/51081013:33
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openstackgerritPete Birley proposed openstack/openstack-helm master: WIP: ZuulV3 compatible deployment and Kubeadm-aio2  https://review.openstack.org/50998513:46
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zlahello everyone. sorry if what I'm asking is rtfm but to be honest I couldn't really find anything related to my question in the docs. my question is, where can I read about how to setting up external networks in openstack-helm? like a network for floating ip-s (maybe with vlan tags) I have no problems with that on bare metal installation but with kubernetes I don't have access to the "physnet" interfaces so it's not quite clear in m13:59
zlaas I understand the config file which is used to define external network is this: "_openvswitch-vswitchd.sh.tpl" but there is not much documentation about how to define interfaces etc14:21
openstackgerritHuamin Chen proposed openstack/openstack-helm master: Ceph: luminous fixes  https://review.openstack.org/50762814:25
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openstackgerritSteve Wilkerson proposed openstack/openstack-helm master: Prometheus Chart  https://review.openstack.org/51236514:37
osh-chatbot1<srwilkers> @mateuszb that's assuming we'd use the services for service discovery in prometheus.  that would be the case in that scenario -- it might be useful into looking at using the pod service discovery mechanism in prometheus instead.  i feel this is also something that could be avoided by configuring fluentbit to handle full log entries with multiline support instead of the standard single line mechanism14:46
osh-chatbot1<srwilkers> that way the entire log entry gets forwarded appropriately14:46
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openstackgerritSteve Wilkerson proposed openstack/openstack-helm master: Prometheus Chart  https://review.openstack.org/51236515:02
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openstackgerritSteve Wilkerson proposed openstack/openstack-helm master: Add Elasticsearch and Kibana  https://review.openstack.org/51288115:06
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openstackgerritSteve Wilkerson proposed openstack/openstack-helm master: Add Elasticsearch and Kibana  https://review.openstack.org/51288115:19
lukepatrick@zla it's the essentially the same 'physnet' interfaces of the host. neutron/ovs guides should be all you need.15:19
zlaoh okay15:20
zlaso I got to configure it as I do on my bare metal hosts15:20
lukepatricklikely yes (I don't know your exact set up).15:22
lukepatricke.g. look in the ovs pod for the ml2 external network, I think os-helm sets it as "public" instead of "physnet"15:23
lukepatrickthen in neutron pod you could run the openstack commands "openstack network create" "openstack subnet" create with the appropriate parameters to your env15:23
lrensingyes zla you’ll have to configure that yourself as normal on your machines tagged for ovs15:24
zlaoh nice thank you very much15:24
zlaI'll have a play with it15:24
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openstackgerritHuamin Chen proposed openstack/openstack-helm master: Ceph: luminous fixes  https://review.openstack.org/50762815:40
openstackgerritSteve Wilkerson proposed openstack/openstack-helm master: Prometheus Chart  https://review.openstack.org/51236515:44
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openstackgerritRenis Makadia proposed openstack/openstack-helm master: WIP - Mergeing disk and device manifests  https://review.openstack.org/51231715:48
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openstackgerritSteve Wilkerson proposed openstack/openstack-helm master: Add Elasticsearch and Kibana  https://review.openstack.org/51288115:51
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openstackgerritPete Birley proposed openstack/openstack-helm master: Kernel Modules: Load via chroot into host  https://review.openstack.org/51071015:57
openstackgerritRenis Makadia proposed openstack/openstack-helm master: WIP - Mergeing disk and device manifests  https://review.openstack.org/51231716:01
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openstackgerritRenis Makadia proposed openstack/openstack-helm master: WIP - Mergeing disk and device manifests  https://review.openstack.org/51231716:21
openstackgerritSteve Wilkerson proposed openstack/openstack-helm master: Add Elasticsearch and Kibana  https://review.openstack.org/51288116:54
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openstackgerritSteve Wilkerson proposed openstack/openstack-helm master: Add Elasticsearch and Kibana  https://review.openstack.org/51288116:56
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openstackgerritPete Birley proposed openstack/openstack-helm master: WIP: ZuulV3 compatible deployment and Kubeadm-aio2  https://review.openstack.org/50998517:17
openstackgerritPete Birley proposed openstack/openstack-helm master: WIP: ZuulV3 compatible deployment and Kubeadm-aio2  https://review.openstack.org/50998517:17
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openstackgerritRenis Makadia proposed openstack/openstack-helm master: WIP - Mergeing disk and device manifests  https://review.openstack.org/51231717:48
openstackgerritHuamin Chen proposed openstack/openstack-helm master: Ceph: luminous fixes  https://review.openstack.org/50762818:16
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openstackgerritSteve Wilkerson proposed openstack/openstack-helm master: Prometheus Chart  https://review.openstack.org/51236518:40
openstackgerritDarla Ahlert proposed openstack/openstack-helm master: [WIP] Add Tempest Chart  https://review.openstack.org/49892918:46
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openstackgerritRenis Makadia proposed openstack/openstack-helm master: WIP - Mergeing disk and device manifests  https://review.openstack.org/51231720:17
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openstackgerritRenis Makadia proposed openstack/openstack-helm master: WIP - Mergeing disk and device manifests  https://review.openstack.org/51231720:19
openstackgerritRenis Makadia proposed openstack/openstack-helm master: WIP - Mergeing disk and device manifests  https://review.openstack.org/51231720:40
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openstackgerritRenis Makadia proposed openstack/openstack-helm master: WIP - Mergeing disk and device manifests  https://review.openstack.org/51231721:01
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openstackgerritPete Birley proposed openstack/openstack-helm master: WIP: ZuulV3 compatible deployment and Kubeadm-aio2  https://review.openstack.org/50998522:56
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openstackgerritPete Birley proposed openstack/openstack-helm master: Kernel Modules: Load via chroot into host  https://review.openstack.org/51071023:08
openstackgerritPete Birley proposed openstack/openstack-helm master: WIP: ZuulV3 compatible deployment and Kubeadm-aio2  https://review.openstack.org/50998523:08
openstackgerritPete Birley proposed openstack/openstack-helm master: WIP: ZuulV3 compatible deployment and Kubeadm-aio2  https://review.openstack.org/50998523:47
openstackgerritPete Birley proposed openstack/openstack-helm master: Kernel Modules: Load via chroot into host  https://review.openstack.org/51071023:56
openstackgerritPete Birley proposed openstack/openstack-helm master: WIP: ZuulV3 compatible deployment and Kubeadm-aio2  https://review.openstack.org/50998523:56

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