Merge pull request #48339 from PiotrProkop/stable-topology-manager-policies
topology-manager: promoto TopologyManagerPolicyOptions to stablepull/48498/head
commit
6236c20b58
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@ -6,13 +6,17 @@ _build:
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render: false
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stages:
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- stage: alpha
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- stage: alpha
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defaultValue: false
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fromVersion: "1.26"
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toVersion: "1.27"
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- stage: beta
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defaultValue: true
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fromVersion: "1.28"
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toVersion: "1.31"
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- stage: stable
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defaultValue: true
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fromVersion: "1.32"
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---
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Enable [fine-tuning](/docs/tasks/administer-cluster/topology-manager/#topology-manager-policy-options)
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of topology manager policies.
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of topology manager policies.
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@ -223,12 +223,11 @@ You can toggle groups of options on and off based upon their maturity level usin
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You will still have to enable each option using the `TopologyManagerPolicyOptions` kubelet option.
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### `prefer-closest-numa-nodes` (beta) {#policy-option-prefer-closest-numa-nodes}
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### `prefer-closest-numa-nodes` {#policy-option-prefer-closest-numa-nodes}
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The `prefer-closest-numa-nodes` option is beta since Kubernetes 1.28. In Kubernetes {{< skew currentVersion >}}
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this policy option is visible by default provided that the `TopologyManagerPolicyOptions` and
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`TopologyManagerPolicyBetaOptions` [feature gates](/docs/reference/command-line-tools-reference/feature-gates/)
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are enabled.
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The `prefer-closest-numa-nodes` option is GA since Kubernetes 1.32. In Kubernetes {{< skew currentVersion >}}
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this policy option is visible by default provided that the `TopologyManagerPolicyOptions`
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[feature gate](/docs/reference/command-line-tools-reference/feature-gates/) is enabled.
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The Topology Manager is not aware by default of NUMA distances, and does not take them into account when making
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Pod admission decisions. This limitation surfaces in multi-socket, as well as single-socket multi NUMA systems,
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