unkin-agent
db37b829fa
rke2 registries.yaml already mirrors upstream pulls through artifactapi, so manifests must carry canonical upstream names.
48 lines
1.9 KiB
YAML
48 lines
1.9 KiB
YAML
---
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# Single shared HA Valkey for the arr apps (sonarr/radarr/prowlarr), managed by
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# valkey-operator. It activates the fork's #14 Redis features: the SignalR
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# backplane, the cross-replica cache-invalidation bus, and the distributed rate
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# limiter. One cluster is safe for all three because each fork namespaces its
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# keys and pub/sub channels by a per-app prefix (sonarr:ratelimit: /
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# radarr:ratelimit: / prowlarr:ratelimit:), so their state never collides.
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#
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# Modeled on jellyfin-valkey: shards:1 + replicas:2 is one primary with two
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# replicas in a single shard group (three ValkeyNodes total); losing the primary
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# triggers an automatic failover so a node/pod loss no longer drops the shared
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# state the app replicas coordinate through. The operator runs Valkey
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# cluster-mode-enabled with protected-mode off and leaves the built-in `default`
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# user passwordless, so clients connect with no auth/TLS; StackExchange.Redis
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# seeds off the single service and auto-discovers topology plus failovers.
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# scheduling.node.spread.shard:Required keeps the three nodes on distinct hosts,
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# so one host loss removes at most one node; podDisruptionBudget.mode:Cluster
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# lets the operator manage a quorum-aware PDB. Persistence is omitted (/data is an
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# emptyDir): the coordination state is ephemeral (short TTLs / transient pub/sub),
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# replication+failover already provide redundancy, and an operator-managed PVC
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# cannot carry the k8up.io/backup:"false" annotation the namespace k8up Schedule
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# needs to skip in-use RWO volumes.
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apiVersion: valkey.io/v1alpha1
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kind: ValkeyCluster
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metadata:
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name: arrstack-valkey
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namespace: arrstack
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spec:
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shards: 1
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replicas: 2
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image: docker.io/valkey/valkey:9.0.0
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exporter:
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enabled: false
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scheduling:
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node:
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spread:
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shard:
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mode: Required
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podDisruptionBudget:
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mode: Cluster
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resources:
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requests:
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cpu: 50m
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memory: 128Mi
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limits:
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cpu: 500m
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memory: 512Mi
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