Merge pull request #26596 from tengqm/kube-scheduler-config

Kube scheduler config
This commit is contained in:
Kubernetes Prow Robot
2021-04-01 18:48:11 -07:00
committed by GitHub
6 changed files with 2175 additions and 11 deletions
+2 -2
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@@ -22,8 +22,6 @@ This section of the Kubernetes documentation contains references.
* [Glossary](/docs/reference/glossary/) - a comprehensive, standardized list of Kubernetes terminology
* [Kubernetes API Reference](/docs/reference/kubernetes-api/)
* [One-page API Reference for Kubernetes {{< param "version" >}}](/docs/reference/generated/kubernetes-api/{{< param "version" >}}/)
* [Using The Kubernetes API](/docs/reference/using-api/) - overview of the API for Kubernetes.
@@ -67,6 +65,8 @@ client libraries:
## Config APIs
* [kube-proxy configuration (v1alpha1)](/docs/reference/config-api/kube-proxy-config.v1alpha1/)
* [kube-scheduler config (v1beta1)](/docs/reference/config-api/kube-scheduler-config.v1beta1/)
## Config APIs
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@@ -19,8 +19,9 @@ Each stage is exposed in a extension point. Plugins provide scheduling behaviors
by implementing one or more of these extension points.
You can specify scheduling profiles by running `kube-scheduler --config <filename>`,
using the component config APIs
([`v1beta1`](https://pkg.go.dev/k8s.io/kube-scheduler@v0.19.0/config/v1beta1?tab=doc#KubeSchedulerConfiguration)).
using the
[KubeSchedulerConfiguration (v1beta1)](/docs/reference/config-api/kube-scheduler-config.v1beta1/)
struct.
A minimal configuration looks as follows:
@@ -97,6 +98,7 @@ for that extension point. This can also be used to rearrange plugins order, if
desired.
### Scheduling plugins
1. `UnReserve`: This is an informational extension point that is called if
a Pod is rejected after being reserved and put on hold by a `Permit` plugin.
@@ -245,3 +247,5 @@ only has one pending pods queue.
* Read the [kube-scheduler reference](https://kubernetes.io/docs/reference/command-line-tools-reference/kube-scheduler/)
* Learn about [scheduling](/docs/concepts/scheduling-eviction/kube-scheduler/)
* Read the [kube-scheduler configuration (v1beta1)](/docs/reference/config-api/kube-scheduler-config.v1beta1/) reference
@@ -17,7 +17,6 @@ You can set a scheduling policy by running
and using the [Policy type](https://pkg.go.dev/k8s.io/kube-scheduler@v0.18.0/config/v1?tab=doc#Policy).
<!-- body -->
## Predicates
@@ -122,5 +121,6 @@ The following *priorities* implement scoring:
## {{% heading "whatsnext" %}}
* Learn about [scheduling](/docs/concepts/scheduling-eviction/kube-scheduler/)
* Learn about [kube-scheduler Configuration](/docs/reference/scheduling/config/)
* Learn about [kube-scheduler configuration](/docs/reference/scheduling/config/)
* Read the [kube-scheduler configuration reference (v1beta1)](/docs/reference/config-api/kube-scheduler-config.v1beta1)