docs(aisix-cp): give the README prerequisites, install and upgrade - #392
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The chart's README rendered only the header, maintainers, requirements, the private-CA section and the values table. A user reading it met a render-time rejection with no documented way forward: the chart refuses to render while secrets.masterKey, secrets.betterAuthSecret, postgresql.auth.password or postgresql.auth.postgresPassword still hold their placeholders, and none of that was written down anywhere the chart ships. Give it the structure charts/aisix already has, adapted to the control plane: Prerequisites (the four required secrets, why the database passwords must be URL-safe, why the master key has to be carried forward), Install (repo add, pinned --version, reaching the console through cp-api, first-run signup, the gateway image default), Upgrade (own values file rather than --reuse-values, control plane before gateways), Uninstall (what survives it), and configuration examples for an external database, the existing private CA section, a console on another origin, OpenShift, and metrics. Every snippet renders against this chart; the values table is unchanged.
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Included review availability: 0 reviews are currently available. Your included PR review attempts over the past 7 days set your current allowance at 2 reviews per hour. 📝 WalkthroughWalkthroughThe AISIX control-plane chart documentation now covers prerequisites, database-specific secrets, installation and lifecycle commands, external PostgreSQL, cross-origin access, OpenShift settings, private CA trust, and Prometheus metrics. ChangesAISIX control-plane documentation
Priority: ➖ Normal Estimated code review effort: 2 (Simple) | ~10 minutes Change: Other · Severity of issue fixed: Medium Merge Risk: ⚪ Minimal · up to The new deployment and configuration guidance is consistent with the chart and is present in the rendered README, with no actionable merge risk identified. 🚥 Pre-merge checks | ✅ 6✅ Passed checks (6 passed)
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Inline comments:
In `@charts/aisix-cp/README.md.gotmpl`:
- Line 166: Update the helm get values command in
charts/aisix-cp/README.md.gotmpl at lines 166-166 to include the aisix
namespace, then regenerate charts/aisix-cp/README.md so the corresponding
command at lines 174-174 contains the same correction.
- Around line 37-39: Update the prerequisite and upgrade sections in both README
files to describe credential requirements by database mode: always require the
two application secrets, require postgresql.auth credentials only when
postgresql.builtin=true without postgresql.auth.existingSecret, and require
externalDatabase.password only for external mode without
externalDatabase.existingSecret. Remove wording that implies four values are
always required.
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The prerequisites listed four required secrets, which is the bundled-database case rather than the rule: templates/secret.yaml validates the two application secrets in every mode but the postgresql.auth.* pair only when postgresql.builtin is true and postgresql.auth.existingSecret is empty, and external mode instead needs externalDatabase.existingSecret or externalDatabase.password — with neither, external-db-secret.yaml fails the render on its own `required`. Split the list accordingly and say what external mode requires. Also pass the release namespace to `helm get values`: the documented release lives in the aisix namespace, and the command otherwise searches whichever namespace the operator's context points at.
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README content only; snippets verified against the chart with helm template and helm lint.
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charts/aisix-cp/README.md.gotmplrendered only the header, badges, description, maintainers, requirements, the "Private PostgreSQL CA trust" section and the values table. No prerequisites, no install, no upgrade, no uninstall — so a user reading it hit a render-time rejection with no documented way forward, because the chart refuses to render whilesecrets.masterKey,secrets.betterAuthSecret,postgresql.auth.passwordorpostgresql.auth.postgresPasswordstill hold their placeholders.This gives it the structure
charts/aisix/README.md.gotmplalready has, adapted to the control plane:opensslone-liners, why the database passwords must be URL-safe (the DSN embeds whichever role serves application connections, which ispostgresby default), and that the master key has to be carried forward across upgrades or the encrypted rows and the gateway CA key become unreadable.helm repo add, a pinned--version, both the values-file and--setforms, reaching the console with a port-forward to the api service (cp-api proxies the dashboard), the trusted-origin rule that governs sign-in at any other address, first-run signup, and where the gateway image the console hands out comes from (api.dpImage→docker.io/api7/aisix:<appVersion>).--reuse-values, control plane before gateways, and the upgrade-floor refusal.resource-policy: keepSecret that survive it.api.corsAllowedOrigins), OpenShift (no pinned UID since 1.3.0, the bundled-PostgreSQL SCC flags, and how to pin the pre-1.3.0 UIDs back), and the metrics ServiceMonitor.The version and appVersion in the snippets come from
chart.version/chart.appVersion, so they follow the chart rather than needing a hand edit each release.Every snippet was run against the chart in this branch: the placeholder rejection fires for each of the four secrets, all of the values-file and
--setforms render, and the external-database, private-CA, CORS, OpenShift, pinned-UID and ServiceMonitor examples each produce what the text claims (the DSN, the mounted CA volume, the joined origins list, the subchart security contexts turned off, the three pod security contexts, the ServiceMonitor).helm lintpasses.helm-docs --chart-search-root=chartsleaves every other chart's README untouched, and theaisix-cpvalues table is byte-identical — it stays mostly undescribed until the upstreamvalues.yamlswitches to helm-docs# --comments, which is tracked separately in the control-plane repository.No
Chart.yamlchange: the chart's rendered output is untouched, and this repo has merged README-only and template-only changes without a version bump before.Fixes #391
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