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docs(coredns): document port 1053 requirement for networkpolicies and corefile overrides#2336

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DOC-1521/coredns-port
Jun 26, 2026
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docs(coredns): document port 1053 requirement for networkpolicies and corefile overrides#2336
djwfyi merged 1 commit into
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DOC-1521/coredns-port

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@djwfyi djwfyi commented Jun 26, 2026

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Content Description

Document the port 1053 requirement for CoreDNS in two operator-facing scenarios: custom NetworkPolicies that allow DNS egress, and custom Corefile overrides via overwriteConfig/overwriteManifests.

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Closes DOC-1521

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… corefile overrides

Closes DOC-1521

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
@djwfyi djwfyi requested a review from a team as a code owner June 26, 2026 18:26
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@djwfyi djwfyi self-assigned this Jun 26, 2026
@djwfyi djwfyi merged commit 793aee2 into main Jun 26, 2026
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@djwfyi djwfyi deleted the DOC-1521/coredns-port branch June 26, 2026 18:29
djwfyi pushed a commit that referenced this pull request Jun 26, 2026
…cies and corefile overrides (#2336) (#2337)

* Backport: Copy vcluster/configure/vcluster-yaml/policies/network-policy.mdx to vcluster_versioned_docs/version-0.35.0/configure/vcluster-yaml/policies/network-policy.mdx

* Backport: Copy vcluster/learn-how-to/control-plane/container/configure-custom-coredns.mdx to vcluster_versioned_docs/version-0.35.0/learn-how-to/control-plane/container/configure-custom-coredns.mdx
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