100 lines
2.4 KiB
YAML
100 lines
2.4 KiB
YAML
---
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# ── PostgreSQL Service ──
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apiVersion: v1
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kind: Service
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metadata:
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name: postgres
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namespace: ecommerce
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labels:
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app: postgres
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app.kubernetes.io/part-of: ecommerce
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spec:
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clusterIP: None # Headless for StatefulSet
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ports:
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- port: 5432
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targetPort: 5432
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protocol: TCP
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name: postgres
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selector:
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app: postgres
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---
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# ── PostgreSQL StatefulSet ──
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apiVersion: apps/v1
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kind: StatefulSet
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metadata:
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name: postgres
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namespace: ecommerce
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labels:
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app: postgres
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app.kubernetes.io/part-of: ecommerce
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spec:
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serviceName: postgres
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replicas: 1
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selector:
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matchLabels:
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app: postgres
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template:
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metadata:
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labels:
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app: postgres
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spec:
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containers:
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- name: postgres
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image: postgres:15-alpine
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ports:
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- containerPort: 5432
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name: postgres
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env:
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- name: POSTGRES_USER
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valueFrom:
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secretKeyRef:
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name: ecommerce-secrets
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key: POSTGRES_USER
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- name: POSTGRES_PASSWORD
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valueFrom:
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secretKeyRef:
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name: ecommerce-secrets
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key: POSTGRES_PASSWORD
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- name: POSTGRES_DB
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valueFrom:
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secretKeyRef:
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name: ecommerce-secrets
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key: POSTGRES_DB
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- name: PGDATA
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value: /var/lib/postgresql/data/pgdata
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volumeMounts:
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- name: postgres-data
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mountPath: /var/lib/postgresql/data
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resources:
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requests:
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cpu: 250m
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memory: 256Mi
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limits:
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cpu: "1"
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memory: 1Gi
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readinessProbe:
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exec:
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command:
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- sh
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- -c
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- pg_isready -U "$POSTGRES_USER" -d "$POSTGRES_DB"
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initialDelaySeconds: 5
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periodSeconds: 10
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livenessProbe:
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exec:
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command:
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- sh
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- -c
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- pg_isready -U "$POSTGRES_USER" -d "$POSTGRES_DB"
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initialDelaySeconds: 30
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periodSeconds: 15
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volumeClaimTemplates:
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- metadata:
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name: postgres-data
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spec:
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accessModes: ["ReadWriteOnce"]
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resources:
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requests:
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storage: 10Gi
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