| ianw | ++ on that script. very clever getting it working! :) | 00:04 |
|---|---|---|
| tonyb | Okay. Working on it. | 00:34 |
| tonyb | How does Nodepool/ZK know when the node is "up" and to transition to 'ready' and 'unlocked' ? | 00:35 |
| clarkb | tonyb: the nodepool launch workflow is basically nova boot, wait for nova to say ready, then start attempting to ssh keyscan in a loop until keys return. Once keys return it may or may not try to establish a proper connection (But I don't think so anymore) then the node is considered ready | 14:42 |
| clarkb | tonyb: at that point nodepool unlocks the node so that zuul can lock it and run jobs on it | 14:42 |
| clarkb | so its basically once ssh is up iirc | 14:42 |
| tonyb | perfect. it's the keyscan part im looking for. | 22:19 |
| tonyb | I think I understand the moving parts now. | 22:19 |
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