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Merge pull request #22900 from kargakis/pod-affinity-doc-fix

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k8s-merge-robot 2016-03-13 21:33:43 -07:00
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docs/design/podaffinity.md
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@ -189,10 +189,10 @@ PodAntiAffinity {
```
Then when scheduling pod P, the scheduler
* Can only schedule P onto nodes that are running pods that satisfy `P1`. (Assumes all nodes have a label with key "node" and value specifying their node name.)
* Should try to schedule P onto zones that are running pods that satisfy `P3`. (Assumes all nodes have a label with key "zone" and value specifying their zone.)
* Cannot schedule P onto any racks that are running pods that satisfy `P2`. (Assumes all nodes have a label with key "rack" and value specifying their rack name.)
* Should try not to schedule P onto any power domains that are running pods that satisfy `P4`. (Assumes all nodes have a label with key "power" and value specifying their power domain.)
* Can only schedule P onto nodes that are running pods that satisfy `P1`. (Assumes all nodes have a label with key `node` and value specifying their node name.)
* Should try to schedule P onto zones that are running pods that satisfy `P2`. (Assumes all nodes have a label with key `zone` and value specifying their zone.)
* Cannot schedule P onto any racks that are running pods that satisfy `P3`. (Assumes all nodes have a label with key `rack` and value specifying their rack name.)
* Should try not to schedule P onto any power domains that are running pods that satisfy `P4`. (Assumes all nodes have a label with key `power` and value specifying their power domain.)
When `RequiredDuringScheduling` has multiple elements, the requirements are ANDed.
For `PreferredDuringScheduling` the weights are added for the terms that are satisfied for each node, and