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add ExtendedResourceToleration admission controller (#6618)

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Di Xu
2017-12-14 09:59:27 +08:00
committed by Steve Perry
parent 5b1d4d64e0
commit 82e0dc1271
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docs/admin/admission-controllers.md
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@@ -155,6 +155,14 @@ EventRateLimit:
See the [EventRateLimit proposal](https://git.k8s.io/community/contributors/design-proposals/api-machinery/admission_control_event_rate_limit.md)
for more details.
### ExtendedResourceToleration
This plug-in is introduced in v1.9 to facilitate creation of dedicated nodes with extended resources.
If operators want to create dedicated nodes with extended resources (like GPUs, FPGAs etc.), they are expected to
taint the node with the extended resource name as the key. This admission controller, if enabled, automatically
adds tolerations for such taints to pods requesting extended resources, so users don't have to manually
add these tolerations.
### ImagePolicyWebhook
The ImagePolicyWebhook admission controller allows a backend webhook to make admission decisions. You enable this admission controller by setting the admission-control option as follows: