jklein
227bcebeb6
Stage 2 of the Fleet migration for minecraft-server. Major bump: runtime behaviour changes (probes, hardening) and the values interface breaks (resource renames, strict schema). Two real bugs first: - The container declared port 35565 while the Service targeted 25565. It only worked because targetPort was numeric. Both are now server.port (25565) and the Service targets the named port. - The download-serverpack init container was guarded by the map .Values.curseforgeServerpack instead of .enabled, so it rendered for every release and silently no-opped on an empty wget URL. Conventions: - Resources renamed to <release>-<chart>-<kind>, templates to <app>.<kind>.yaml. The PVC deliberately keeps its historical name - renaming it would provision a new, empty volume and orphan the worlds. - Probes (liveness/readiness/startup) via the image's own mc-health, so Ready means the server answers a server-list ping. Startup budget 20 min. - Hardened, values-configurable security contexts: non-root uid 1000, read-only root filesystem with an emptyDir at /tmp, all caps dropped. - Resources from values with the limitFactor helper; an unset memory request is derived from the JVM heap so the two cannot drift apart. - Additive env block rendered through tpl, pinned init image, storage class as a value, RCON wiring only when actually enabled. - curseforge/ftb/curseforgeServerpack are now mutually exclusive. - minecraft.version is pinned to the Java line instead of LATEST. - The mc-router auto-discovery annotation is gone; the service type it implicitly switched is now the explicit value server.service.type. Schema pilot (#68): values.schema.json with additionalProperties false on every chart-owned level, rejecting all three known dead keys.
23 lines
777 B
YAML
23 lines
777 B
YAML
apiVersion: v1
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kind: Service
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metadata:
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name: {{ .Release.Name }}-{{ .Chart.Name }}-service
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labels:
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app: {{ .Release.Name }}-{{ .Chart.Name }}-service
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spec:
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type: {{ .Values.server.service.type }}
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selector:
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app: {{ .Release.Name }}-{{ .Chart.Name }}-sfs
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ports:
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- name: mc-port
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protocol: TCP
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port: {{ .Values.server.service.port }}
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# Named target, so a server.port override cannot break the routing.
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# Before chart 1.0.0 this was the number 25565 while the container
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# declared port 35565 - the mismatch went unnoticed precisely because
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# the target was numeric.
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targetPort: mc-port
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{{- if eq .Values.server.service.type "NodePort" }}
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nodePort: {{ .Values.server.service.outwardPort }}
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{{- end }}
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