From 891a2577ca4730249f8852c1fdf2c63347bc6bfb Mon Sep 17 00:00:00 2001 From: Di Xu Date: Wed, 13 Dec 2017 09:29:15 +0800 Subject: [PATCH] add ExtendedResourceToleration admission controller --- docs/admin/admission-controllers.md | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/docs/admin/admission-controllers.md b/docs/admin/admission-controllers.md index 1f958b3300012..ae175d1bd531f 100644 --- a/docs/admin/admission-controllers.md +++ b/docs/admin/admission-controllers.md @@ -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: