Merge pull request #47972 from ayushpatil2122/patch-7

Update customize-hosts-file-for-pods.md

Author: k8s-ci-robot

content/en/docs/tasks/network/customize-hosts-file-for-pods.md

@@ -13,8 +13,11 @@ min-kubernetes-server-version: 1.7
 
 Adding entries to a Pod's `/etc/hosts` file provides Pod-level override of hostname resolution when DNS and other options are not applicable. You can add these custom entries with the HostAliases field in PodSpec.
 
-Modification not using HostAliases is not suggested because the file is managed by the kubelet and can be overwritten on during Pod creation/restart.
-
+The Kubernetes project recommends modifying DNS configuration using the `hostAliases` field
+(part of the `.spec` for a Pod), and not by using an init container or other means to edit `/etc/hosts`
+directly.
+Change made in other ways may be overwritten by the kubelet during Pod creation or restart.
+made in other ways may be overwritten by the kubelet during Pod creation or restart.
 
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