Variabalizing t the GitHub release branch so outbound links are version-specific across pages

This commit is contained in:
John Mulhausen
2016-02-19 15:41:04 -08:00
parent 22ba460112
commit 850c16e2c2
54 changed files with 89 additions and 88 deletions
+1 -1
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@@ -8,7 +8,7 @@ For each unscheduled Pod, the Kubernetes scheduler tries to find a node across t
The purpose of filtering the nodes is to filter out the nodes that do not meet certain requirements of the Pod. For example, if the free resource on a node (measured by the capacity minus the sum of the resource requests of all the Pods that already run on the node) is less than the Pod's required resource, the node should not be considered in the ranking phase so it is filtered out. Currently, there are several "predicates" implementing different filtering policies, including:
- `NoDiskConflict`: Evaluate if a pod can fit due to the volumes it requests, and those that are already mounted.
- `PodFitsResources`: Check if the free resource (CPU and Memory) meets the requirement of the Pod. The free resource is measured by the capacity minus the sum of requests of all Pods on the node. To learn more about the resource QoS in Kubernetes, please check [QoS proposal](https://github.com/kubernetes/kubernetes/blob/release-1.1/docs/proposals/resource-qos.md).
- `PodFitsResources`: Check if the free resource (CPU and Memory) meets the requirement of the Pod. The free resource is measured by the capacity minus the sum of requests of all Pods on the node. To learn more about the resource QoS in Kubernetes, please check [QoS proposal](https://github.com/kubernetes/kubernetes/blob/{{ page.githubbranch }}/docs/proposals/resource-qos.md).
- `PodFitsHostPorts`: Check if any HostPort required by the Pod is already occupied on the node.
- `PodFitsHost`: Filter out all nodes except the one specified in the PodSpec's NodeName field.
- `PodSelectorMatches`: Check if the labels of the node match the labels specified in the Pod's `nodeSelector` field ([Here](/{{page.version}}/docs/user-guide/node-selection/) is an example of how to use `nodeSelector` field).