From 8bedcb83e6da6a8b772f3b042899ae657403127f Mon Sep 17 00:00:00 2001 From: aakash deshmane <127671909+aakashdeshamne@users.noreply.github.com> Date: Mon, 29 Jan 2024 00:06:38 +0530 Subject: [PATCH] update the link for admission webhook controller --- content/en/docs/concepts/services-networking/dns-pod-service.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/content/en/docs/concepts/services-networking/dns-pod-service.md b/content/en/docs/concepts/services-networking/dns-pod-service.md index 29eb675abd..f76df20f16 100644 --- a/content/en/docs/concepts/services-networking/dns-pod-service.md +++ b/content/en/docs/concepts/services-networking/dns-pod-service.md @@ -213,7 +213,7 @@ When you set `setHostnameAsFQDN: true` in the Pod spec, the kubelet writes the P {{< note >}} In Linux, the hostname field of the kernel (the `nodename` field of `struct utsname`) is limited to 64 characters. -If a Pod enables this feature and its FQDN is longer than 64 character, it will fail to start. The Pod will remain in `Pending` status (`ContainerCreating` as seen by `kubectl`) generating error events, such as Failed to construct FQDN from Pod hostname and cluster domain, FQDN `long-FQDN` is too long (64 characters is the max, 70 characters requested). One way of improving user experience for this scenario is to create an [admission webhook controller](/docs/reference/access-authn-authz/extensible-admission-controllers/#admission-webhooks) to control FQDN size when users create top level objects, for example, Deployment. +If a Pod enables this feature and its FQDN is longer than 64 character, it will fail to start. The Pod will remain in `Pending` status (`ContainerCreating` as seen by `kubectl`) generating error events, such as Failed to construct FQDN from Pod hostname and cluster domain, FQDN `long-FQDN` is too long (64 characters is the max, 70 characters requested). One way of improving user experience for this scenario is to create an [admission webhook controller](https://kubernetes.io/docs/reference/access-authn-authz/extensible-admission-controllers/#what-are-admission-webhooks) to control FQDN size when users create top level objects, for example, Deployment. {{< /note >}} ### Pod's DNS Policy