unkin-agent
a7a96bd879
- valkey: docker.io/valkey/valkey (was artifactapi/dockerhub) - redis_exporter: docker.io/oliver006/redis_exporter (was artifactapi/dockerhub) Kept docker-internal images unchanged per policy.
50 lines
2.2 KiB
YAML
50 lines
2.2 KiB
YAML
---
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# HA Valkey managed by valkey-operator as Jellyfin's distributed transcode-session
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# store. shards:1 + replicas:2 is one primary with two replicas in a single shard
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# group (three ValkeyNodes total): losing the primary triggers an automatic
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# failover to a replica, so a node/pod loss no longer drops the shared transcode
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# lease state the two Jellyfin replicas coordinate through. The operator always
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# runs Valkey cluster-mode-enabled with protected-mode off and leaves the built-in
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# `default` user passwordless, so clients connect with no auth/TLS (parity with the
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# old open redis); StackExchange.Redis seeds off the single headless service and
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# auto-discovers the topology plus failovers, so the connection string is
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# unchanged. scheduling.node.spread.shard:Required renders pod anti-affinity that
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# keeps the three nodes on distinct hosts (kubernetes.io/hostname), so one host
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# loss removes at most one node. podDisruptionBudget.mode:Cluster lets the operator
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# manage a quorum-aware PDB. Persistence stays omitted so /data is an emptyDir:
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# lease state is ephemeral (30s TTLs), replication+failover already provide
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# redundancy and a replaced node re-syncs from the primary, and an operator-managed
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# PVC cannot carry the k8up.io/backup:"false" annotation the namespace's
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# cluster-wide k8up Schedule 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: cheeztv-valkey
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namespace: cheeztv
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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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# redis_exporter sidecar (:9121, port name `metrics`) on every ValkeyNode pod;
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# the operator manages a dedicated _exporter ACL user for it. Image overridden
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# from the operator default (bare dockerhub oliver006/redis_exporter:v1.80.0)
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# to the artifactapi-proxied pin. Scraped by the valkey-exporter VMPodScrape
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# in vmpodscrape.yaml alongside this file.
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exporter:
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enabled: true
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image: docker.io/oliver006/redis_exporter:v1.89.0
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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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