Story Crater Bot
57f87f494a
CHANGES: - k8s/infra/databases/memory-db.yaml: instances 3 → 2 - Updated comment from '3 instances' to '2 instances' REASONING: - Reduces resource overhead (high availability at 2 is sufficient) - Maintains quorum for failover (minimum 2 for HA) - Saves memory/CPU allocation on homelab cluster - ArgoCD will manage rollout automatically DEPLOYMENT: - ArgoCD will detect spec change and reconcile - CNPG will scale down one pod - Data preserved (3→2 replication, no data loss)
59 lines
1.5 KiB
YAML
59 lines
1.5 KiB
YAML
---
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# CNPG Postgres cluster for Poimen Memory system (GitOps, declarative extensions).
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# 2 instances, pgvector 0.7.0 via spec.extensions (not manual CREATE EXTENSION).
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# Storage: 10Gi longhorn, consistent with temporal-db.yaml.
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# No manual psql needed — all via git/ArgoCD.
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apiVersion: postgresql.cnpg.io/v1
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kind: Cluster
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metadata:
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name: memory-db
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namespace: poimen
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annotations:
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argocd.argoproj.io/sync-options: SkipDryRunOnMissingResource=true
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spec:
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instances: 2
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imageName: ghcr.io/cloudnative-pg/postgresql:16.2
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enableSuperuserAccess: false
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storage:
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size: 10Gi
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storageClass: longhorn
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resources:
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requests: { memory: "512Mi", cpu: "250m" }
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limits: { memory: "2Gi", cpu: "1" }
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affinity:
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podAntiAffinityType: preferred
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topologyKey: kubernetes.io/hostname
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tolerations:
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- key: node-role.kubernetes.io/control-plane
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operator: Exists
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effect: NoSchedule
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bootstrap:
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initdb:
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database: memory
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owner: app
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encoding: UTF8
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localeCollate: C
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localeCType: C
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monitoring:
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enabled: true
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podMonitorTemplate:
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spec:
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interval: 30s
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scrapeTimeout: 10s
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---
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# Database resource with pgvector extension (declarative, git-managed).
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# CNPG 1.30.0+ supports this via spec.extensions on the Database CRD.
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# Ensures pgvector is installed and available for HNSW indexing.
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apiVersion: postgresql.cnpg.io/v1
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kind: Database
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metadata:
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name: memory
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namespace: poimen
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spec:
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cluster:
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name: memory-db
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owner: app
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extensions:
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- name: vector
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ensure: present
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