jklein
a68192e5fb
Imports the chart from cluster-config functionally unchanged, wires it into the publish/validate/install-test pipelines and publishes it as the first of three Java lines (0.4.0+upjava8). The only deviation from the source chart is the chart-global scaleDown flag plus a server.replicas value, following the satisfactory pattern: two of the three servers stand at 0 replicas in the cluster, which the chart could not express, and Fleet would otherwise start them on reconcile. The default (scaleDown: false) still renders replicas: 1, so the rendering of the running server is unchanged - verified byte-identical against the three real values files for all three Java lines. Known deficiencies (hardening, probes, naming scheme, hardcoded values, missing icon, the misleading mc-router auto-discovery annotations) are left untouched on purpose and are scheduled for stage 2.
39 lines
2.0 KiB
YAML
39 lines
2.0 KiB
YAML
# Values for the minecraft-server install-test. Kept as close to the real
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# deployments as possible; only what a CI runner cannot provide is overridden.
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#
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# 1. minecraft.version: the image tag comes from .Chart.AppVersion, so the JVM
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# in the image is fixed per published chart version and the Minecraft
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# version has to match that Java line - Java 8 runs Minecraft up to 1.16.5,
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# modern versions need Java 17/21 and refuse to start otherwise. This chart
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# version publishes appVersion "java8", hence 1.12.2 (a classic Java 8 era
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# release). This value is bumped together with appVersion in the java17 and
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# java21 follow-up PRs.
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# The production default is "LATEST", which would pull a 1.21.x server that
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# a Java 8 JVM cannot load at all.
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# 2. minecraft.resources.storage: the production 32Gi world volume is backed by
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# a static hostPath PV in CI (see fixtures.yaml); 2Gi is plenty for a server
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# that only has to boot.
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# 3. minecraft.resources.memory: sets the JVM heap (-Xmx); 1G instead of 4G
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# keeps the runner comfortable. The container resource *requests* are
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# hardcoded in the template (cpu 2 / memory 4Gi) and cannot be overridden -
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# they fit a 4-vCPU/16GB GitHub runner, and making them configurable is part
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# of the stage-2 convention alignment.
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# 4. server.outwardPort stays at the chart default 30565: unlike minecraft-router
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# that default is already inside the Kubernetes node-port range
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# (30000-32767), so the k3d API server accepts it unchanged.
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secrets:
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minecraftServerRef: vaults/CI/items/minecraft-server
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minecraft:
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version: "1.12.2"
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management:
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# opPlayers deliberately stays at the default (null): the image resolves
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# every name in OPS against the external Playerdb API and aborts the whole
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# startup when a name does not resolve, so any placeholder name would break
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# the install-test and a real name would make CI depend on a third-party
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# lookup.
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maxPlayers: 2
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resources:
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storage: 2Gi
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memory: "1"
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