chore: add solution proposal for opt-in least-privilege NetworkPolicies#6459
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eamonnmoloney wants to merge 1 commit into
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chore: add solution proposal for opt-in least-privilege NetworkPolicies#6459eamonnmoloney wants to merge 1 commit into
eamonnmoloney wants to merge 1 commit into
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Define-stage solution proposal for product-hub#3519. Documents the traffic matrix, values schema (single networkPolicy.enabled toggle + extras), per-component packaging, 8.10 + 8.9 backport plan, and test/validation strategy for DRI review. No chart code changed. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Which problem does the PR fix?
Stores the Define-stage solution proposal for product-hub#3519 — Self-Managed: Least Privilege Network Policies. No chart behavior changes.
What's in this PR?
Adds
docs/proposals/network-policies.md, a solution proposal for DRI review (PDP Define stage). It covers:templates/orchestration/), so the backport is structurally identical and low-risk; noNetworkPolicysupport exists today; existing*.matchLabelshelpers and theand <component>.enabled <feature>.enabledgating idiom are reused.networkPolicy.enabledtoggle + optional default-deny + external-endpoint CIDR config + per-componentextraIngress/extraEgressescape hatches; per-component template files reusing existing selectors.This is a proposal only — no ADR is authored here (per repo policy, ADRs are human-authored). A ratified decision should be captured in an ADR under
docs/adr/afterwards.Kept as a draft for storage/review.
Checklist
Before opening the PR:
make go.update-golden-only.After opening the PR: