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| openstackgerrit | xu-haiwei proposed openstack/senlin: Fix cluster-node-add bug caused by 'None' custer_id https://review.openstack.org/272357 | 02:44 |
|---|---|---|
| openstackgerrit | xu-haiwei proposed openstack/python-senlinclient: Change 'status_code' to 'http_status' to parse SDK's exception https://review.openstack.org/272360 | 02:58 |
| openstackgerrit | xu-haiwei proposed openstack/senlin: Change 'status_code' to 'http_status' to parse SDK's exception https://review.openstack.org/272364 | 03:13 |
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| openstackgerrit | Merged openstack/senlin: Change 'status_code' to 'http_status' to parse SDK's exception https://review.openstack.org/272364 | 04:14 |
| openstackgerrit | xu-haiwei proposed openstack/senlin: Fix cluster-node-add bug caused by 'None' custer_id https://review.openstack.org/272357 | 04:15 |
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| Qiming | Yanyanhu, xuhaiwei | 05:37 |
| Qiming | is bug #1537685 a dup of bug #1537968 ? | 05:38 |
| openstack | bug 1537685 in senlin "error happened when adding orphan node to cluster" [Undecided,In progress] https://launchpad.net/bugs/1537685 - Assigned to Haiwei Xu (xu-haiwei) | 05:38 |
| openstack | bug 1537968 in senlin "An orphan node can't be added to a cluster " [Undecided,In progress] https://launchpad.net/bugs/1537968 - Assigned to Haiwei Xu (xu-haiwei) | 05:38 |
| Yanyanhu | yes, actually 1537685 was reported yesterday | 05:38 |
| Yanyanhu | but the problem is the same | 05:39 |
| Yanyanhu | I manually set its status to in_progress this morning | 05:39 |
| xuhaiwei | yes | 05:39 |
| xuhaiwei | didn't notice that | 05:39 |
| openstackgerrit | Merged openstack/senlin: Fix cluster-node-add bug caused by 'None' custer_id https://review.openstack.org/272357 | 05:40 |
| xuhaiwei | I will abandon mine | 05:40 |
| xuhaiwei | it seems ok now, thanks | 05:43 |
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| openstackgerrit | Merged openstack/senlin: Move load_paste_app into WSGI module https://review.openstack.org/271746 | 05:50 |
| openstackgerrit | Merged openstack/senlin: Fix some dict sorting problems https://review.openstack.org/271756 | 05:52 |
| openstackgerrit | Merged openstack/senlin: Reorg sample profiles directory https://review.openstack.org/271758 | 05:54 |
| openstackgerrit | Yanyan Hu proposed openstack/senlin: Fix a bug about cluster-node-del https://review.openstack.org/271984 | 05:59 |
| openstackgerrit | Yanyan Hu proposed openstack/senlin: Fix a bug about cluster-node-add/del https://review.openstack.org/271984 | 06:05 |
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| openstackgerrit | xu-haiwei proposed openstack/senlin: Update server metadata before updating node/cluster properties https://review.openstack.org/272416 | 07:55 |
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| Qiming | welcome, PennyLiu | 08:27 |
| PennyLiu | thank you | 08:28 |
| PennyLiu | Hi, everyone. I'm newbie to openstack senlin. I'm looking forward to work with you guys. | 08:29 |
| Yanyanhu | PennyLiu, :) | 08:30 |
| xuhaiwei | PennyLiu, welcome | 08:32 |
| xuhaiwei | senlin gate seems not working now | 08:33 |
| Qiming | it is across the community | 08:33 |
| Qiming | py27 and py34 gate are both unstable | 08:33 |
| xuhaiwei | oh | 08:34 |
| openstackgerrit | xu-haiwei proposed openstack/senlin: Update server metadata before updating node/cluster properties https://review.openstack.org/272416 | 08:38 |
| Qiming | pls avoid doing 'recheck' at the moment | 08:39 |
| Qiming | it will only aggravate the problem at the gate | 08:40 |
| xuhaiwei | ok | 08:40 |
| Qiming | people are already on it, AJaeger and yolanda are debugging it, see #opentack-infra channel | 08:41 |
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| Qiming | they are trying to send some status message via the openstackstatus robot but it seems not working | 08:42 |
| Qiming | they are sending emails to openstack-dev mailinglist | 08:42 |
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| Qiming | em, https://www.mirantis.com/blog/openstack-nfv-explained-openstack-foundation | 08:47 |
| Qiming | this is an interesting report | 08:47 |
| Qiming | you may want to check it, because 1) NFV is one of the largest groups of OpenStack users 2) it mentioned Senlin, ;) | 08:47 |
| Yanyanhu | nice :) | 08:48 |
| xuhaiwei | yes, one of my boss also mentioned this, NFV and senlin | 08:49 |
| xuhaiwei | because he likes NFV | 08:49 |
| Qiming | how many bosses are you reporting to, ;) | 08:49 |
| Qiming | we hope telcos like it too | 08:49 |
| xuhaiwei | the man who gives money to our team is our boss :) | 08:50 |
| xuhaiwei | I don't care who he is | 08:50 |
| xuhaiwei | by the way, my patch passed jenkins, it seems there is a rate of it | 08:51 |
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| Qiming | xuhaiwei, generally looks good, but there is one thing | 08:55 |
| xuhaiwei | yes? | 08:56 |
| Qiming | posted comments | 08:56 |
| xuhaiwei | saw it, thanks | 08:57 |
| Yanyanhu | hi, xuhaiwei, in line 339 of https://review.openstack.org/#/c/272416/2/senlin/engine/node.py | 08:59 |
| Yanyanhu | maybe using exact match is better? | 09:00 |
| Yanyanhu | if self.cluster_id == '' | 09:00 |
| Yanyanhu | like this | 09:00 |
| Qiming | maybe just 'if not self.cluster_id' | 09:00 |
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| Yanyanhu | just tried to make the code exact match the logic we defined for orphan node | 09:01 |
| xuhaiwei | I think Yanyan's idea is good | 09:02 |
| Yanyanhu | although both ways will work :) | 09:02 |
| xuhaiwei | can avoid the case when cluster_id is 'None' | 09:02 |
| openstackgerrit | xu-haiwei proposed openstack/senlin: Update server metadata before updating node/cluster properties https://review.openstack.org/272416 | 09:10 |
| lixinhui | PennyLiu, welcome! | 09:16 |
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| Yanyanhu | I guess they temporarily disabled gerrit review operations | 09:36 |
| Yanyanhu | can't find any review button in gerrit web ui now | 09:37 |
| Qiming | no, Yanyanhu | 09:38 |
| Qiming | you are on the wrong patchset | 09:38 |
| Yanyanhu | oooh | 09:38 |
| Yanyanhu | make this mistake again | 09:39 |
| Qiming | I'm making mistake too | 09:40 |
| Qiming | Date: Tue, 26 Jan 2016 09:41:24 +0100 | 09:40 |
| Qiming | From: Andreas Jaeger <aj@suse.com> | 09:40 |
| Qiming | To: "OpenStack Development Mailing List (not for usage questions)" <openstack-dev@lists.openstack.org> | 09:40 |
| Qiming | Subject: [openstack-dev] [all] UNSTABLE jobs - Jenkins failure - do not recheck/approve | 09:40 |
| Qiming | just approved one | 09:41 |
| Yanyanhu | ... | 09:41 |
| openstackgerrit | Merged openstack/senlin: Update server metadata before updating node/cluster properties https://review.openstack.org/272416 | 09:45 |
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| Qiming | leaving | 09:58 |
| Qiming | talk to you later tonight, guys | 09:59 |
| Yanyanhu | talk to U tonight | 09:59 |
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| openstackgerrit | junxu proposed openstack/senlin: Adjust desired_capacity updating in NODE_CREATE action https://review.openstack.org/272468 | 10:59 |
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| Qiming | lixinhui, can we just show the manual one with a health monitoring done by consul? | 14:00 |
| Qiming | still there? | 14:00 |
| lixinhui_ | yes | 14:01 |
| lixinhui_ | sure | 14:01 |
| lixinhui_ | Qiming, DR == Data Recover? | 14:01 |
| Qiming | then we propose the idea of (semi-)auto | 14:01 |
| Qiming | hopefully we can get some feedbacks | 14:02 |
| Qiming | or even better, we can have a semi-auto POC | 14:02 |
| Qiming | disaster recovery | 14:02 |
| lixinhui_ | I think we can | 14:02 |
| Qiming | it is more about storage than compute itself | 14:02 |
| lixinhui_ | okay | 14:02 |
| cschulz | No DR == Disaster Recovery | 14:03 |
| lixinhui_ | okay, cschulz | 14:03 |
| Qiming | the most useful scenario I can think of: | 14:04 |
| Qiming | deploy a kolla cluster containing some openstack controller service | 14:04 |
| Qiming | that means a container cluster already | 14:04 |
| Qiming | then we monitor the service's availability using an external software | 14:05 |
| Qiming | triggers auto-recovery when failures are detected | 14:05 |
| Qiming | that will be solving a lot of problems people met when using pacemaker-corosync for openstack HA | 14:05 |
| Qiming | but I'm not so optimistic we can get there by the summit | 14:06 |
| cschulz | I think it would be good to have a discussion with a HA and a DR expert. So we don't paint ourselves into a corner by not considering important aspects. | 14:07 |
| Qiming | haha, :) definitely | 14:07 |
| lixinhui_ | :) | 14:08 |
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| lixinhui_ | I can do the development | 14:08 |
| Qiming | cschulz, I talked to Marcio Silva during my visit to Waston last November | 14:08 |
| lixinhui_ | depend on your guys to define the scenarios | 14:08 |
| cschulz | Yes, I know Marcio. | 14:08 |
| Qiming | this is actually his preferred way of deploying OpenStack HA | 14:08 |
| Qiming | he hates pcs -- the command line you will use to manage pacemaker HA clusters | 14:09 |
| cschulz | I will make a pass by Marcio | 14:09 |
| Qiming | that would be cool | 14:10 |
| lixinhui_ | :) | 14:10 |
| cschulz | Also my buddy Rick Harper who is a DR expert. | 14:10 |
| lixinhui_ | super! | 14:11 |
| lixinhui_ | I do know if anyone care about health_management to load balancer pool | 14:11 |
| lixinhui_ | I do not know | 14:11 |
| lixinhui_ | or, there already some implements to it | 14:11 |
| cschulz | I'm also unaware of issues there. | 14:12 |
| Qiming | lixinhui_, I can find you some references | 14:12 |
| Qiming | it is about server failure detection using the loadbalancer | 14:12 |
| lixinhui_ | thanks, Qiming | 14:12 |
| Qiming | a loadbalancer has a builtin healtmonitor component, which will monitor whether your node is still processing requests | 14:13 |
| Qiming | it will report a node failure when something bad is detected | 14:13 |
| lixinhui_ | good, I wanna the report part | 14:13 |
| lixinhui_ | I am trying to catch the error report | 14:14 |
| Qiming | that failure detection is much more realistic than simple pings or queries to nova | 14:14 |
| cschulz | If it also reports average response times, it can be part of an autoscaling solution. | 14:14 |
| lixinhui_ | cool | 14:14 |
| lixinhui_ | I can learn to integrate them together | 14:14 |
| Qiming | exactly, we prototyped such a solution in a customer engagement | 14:14 |
| lixinhui_ | :) | 14:15 |
| cschulz | Yes, and the customer thought it was cool also. | 14:15 |
| lixinhui_ | I am sure our customer will like it also | 14:15 |
| lixinhui_ | :) | 14:16 |
| Qiming | how about we propose that as a summit topic | 14:16 |
| Qiming | and get it done by March? | 14:16 |
| Qiming | I think we have all the technology pieces | 14:16 |
| lixinhui_ | I think we can with help from your guidance | 14:16 |
| Qiming | just need to integrate them into a solution | 14:16 |
| cschulz | Yes that would be cool. | 14:17 |
| lixinhui_ | :) | 14:17 |
| Qiming | okay, let's jump onto it then | 14:17 |
| lixinhui_ | Okay, send me the references and I will try it quickly | 14:21 |
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