128 lines
3.2 KiB
YAML
128 lines
3.2 KiB
YAML
{{- if .Values.postgres.enabled }}
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---
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# Headless Service for StatefulSet
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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: dating-app
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labels:
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app: postgres
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spec:
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ports:
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- port: {{ .Values.postgres.service.port }}
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targetPort: {{ .Values.postgres.service.port }}
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name: postgres
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clusterIP: None # Headless service for StatefulSet
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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: dating-app
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labels:
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app: postgres
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spec:
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serviceName: postgres
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replicas: {{ .Values.postgres.replicas }}
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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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securityContext:
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fsGroup: 999
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containers:
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- name: postgres
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image: {{ .Values.postgres.image }}
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imagePullPolicy: IfNotPresent
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ports:
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- containerPort: {{ .Values.postgres.service.port }}
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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: postgres-credentials
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key: username
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- name: POSTGRES_PASSWORD
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valueFrom:
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secretKeyRef:
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name: postgres-credentials
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key: password
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- name: POSTGRES_DB
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valueFrom:
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secretKeyRef:
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name: postgres-credentials
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key: database
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- name: PGDATA
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value: /var/lib/postgresql/data/pgdata
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resources:
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requests:
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memory: {{ .Values.postgres.resources.requests.memory }}
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cpu: {{ .Values.postgres.resources.requests.cpu }}
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limits:
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memory: {{ .Values.postgres.resources.limits.memory }}
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cpu: {{ .Values.postgres.resources.limits.cpu }}
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volumeMounts:
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- name: postgres-storage
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mountPath: /var/lib/postgresql/data
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- name: init-scripts
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mountPath: /docker-entrypoint-initdb.d
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livenessProbe:
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exec:
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command:
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- /bin/sh
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- -c
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- pg_isready -U $POSTGRES_USER
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initialDelaySeconds: 30
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periodSeconds: 10
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timeoutSeconds: 5
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failureThreshold: 3
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readinessProbe:
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exec:
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command:
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- /bin/sh
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- -c
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- pg_isready -U $POSTGRES_USER
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initialDelaySeconds: 10
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periodSeconds: 5
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timeoutSeconds: 2
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failureThreshold: 3
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volumes:
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- name: init-scripts
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configMap:
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name: postgres-init-scripts
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defaultMode: 0755
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volumeClaimTemplates:
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- metadata:
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name: postgres-storage
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spec:
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accessModes:
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- ReadWriteOnce
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{{- if .Values.postgres.persistence.storageClass }}
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storageClassName: {{ .Values.postgres.persistence.storageClass }}
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{{- end }}
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resources:
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requests:
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storage: {{ .Values.postgres.persistence.size }}
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{{- end }}
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spec:
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type: {{ .Values.postgres.service.type | default "ClusterIP" }}
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selector:
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app: postgres
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ports:
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- port: {{ .Values.postgres.service.port }}
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targetPort: {{ .Values.postgres.service.port }}
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protocol: TCP
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name: postgres
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{{- end }}
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