openstackgerrit | Qiming Teng proposed openstack/senlin master: Fix node recover parameter check error https://review.openstack.org/466138 | 01:05 |
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chenyb4 | Qiming, i have a question, Where do you use the scaling policy? the scale-out or scale-in help me node autoscaling | 01:09 |
chenyb4 | create receiver don't configure parameter, the receiver webhook well be execute cluster attach policy(scaling policy) ? | 01:12 |
Qiming | scaling policy is triggered when the size of a cluster is about to be changed | 01:36 |
Qiming | webhook is a mechanism for external systems/services to trigger an action on a cluster | 01:37 |
Qiming | it can be about scaling, it can be about other operations | 01:37 |
openstackgerrit | Qiming Teng proposed openstack/senlin-dashboard master: Fix the profile view https://review.openstack.org/466141 | 01:38 |
chenyb4 | Qiming, I create scaling policy and attach cluster, the scaling policy How to trigger ? | 01:45 |
Qiming | it is triggered when you change the size of a cluster | 01:59 |
Qiming | readh this: https://docs.openstack.org/developer/senlin/developer/policy.html | 02:01 |
chenyb4 | Qiming, I has read the doc, but i don't find triggered scaling policy example. I want to test the scaling policy, How should i do ? | 02:47 |
Qiming | create cluster, create scaling policy, attach scaling policy to the cluster, then do cluster-scale-in or cluster-scale-out | 02:50 |
Qiming | still don't understand? | 02:50 |
chenyb4 | ok, thanks | 02:52 |
chenyb4 | I use low version(newton version), So i was create cluster, and attach scaling policy to cluster,the scale-policy has three number, execute 'senlin cluster-scale-out cluster_001', the cluster only create one new node | 02:56 |
Qiming | what do you expect? | 02:57 |
Qiming | what is your scaling policy looks like? | 02:58 |
chenyb4 | I expect execute 'senlin cluster-scale-out cluster_001' the result will be create number equal scaling policy number, this my policy http://paste.ubuntu.com/24602517/ | 03:01 |
Qiming | it is attached to the cluster already? | 03:03 |
chenyb4 | yes | 03:05 |
chenyb4 | | 3da14bf9 | policy_scale_out | senlin.policy.scaling-1.0 | True | | 03:11 |
Qiming | any error log from senlin-engine? | 03:14 |
Qiming | have you set a max_size to your cluster? | 03:17 |
chenyb4 | Qiming, cluster_001 the max_size 5, the min_size 0 | 03:18 |
chenyb4 | Qiming, log nothing error, when i execute 'senlin scale-out cluster_001', the log display " cluster_001 [e4e717d1] CLUSTER_SCALE_OUT - SUCCEEDED: Cluster scaling succeeded." and cluster-node-list one new node create | 03:20 |
Qiming | looks like the scaling policy is not triggered, or there are something wrong along the action execution | 03:20 |
chenyb4 | Qiming, i think so too, i use newton version. the scaling policy is not triggered | 03:23 |
Qiming | scaling policy should be okay with newton | 03:23 |
Qiming | unless you have some code mixing the latest code with newton | 03:23 |
chenyb4 | ok, Let me study it a little bit. | 03:26 |
chenyb4 | Qiming, my netwon version env scaling policy the cooldown able to check,but scaling policy number not successful, the master version test successful . | 03:59 |
chenyb4 | tanks | 03:59 |
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openstackgerrit | Merged openstack/senlin-dashboard master: Fix the profile view https://review.openstack.org/466141 | 06:22 |
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