website/content/en/docs/reference/scheduling/policies.md

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---
title: Scheduling Policies
content_type: concept
sitemap:
priority: 0.2 # Scheduling priorities are deprecated
weight: 30
---
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In Kubernetes versions before v1.23, a scheduling policy can be used to specify the *predicates* and *priorities* process. For example, you can set a scheduling policy by
running `kube-scheduler --policy-config-file <filename>` or `kube-scheduler --policy-configmap <ConfigMap>`.
This scheduling policy is not supported since Kubernetes v1.23. Associated flags `policy-config-file`, `policy-configmap`, `policy-configmap-namespace` and `use-legacy-policy-config` are also not supported. Instead, use the [Scheduler Configuration](/docs/reference/scheduling/config/) to achieve similar behavior.
## {{% heading "whatsnext" %}}
* Learn about [scheduling](/docs/concepts/scheduling-eviction/kube-scheduler/)
* Learn about [kube-scheduler Configuration](/docs/reference/scheduling/config/)
* Read the [kube-scheduler configuration reference (v1)](/docs/reference/config-api/kube-scheduler-config.v1/)