Initial commit

charts/postgres/Chart.yaml

@@ -0,0 +1,6 @@
+apiVersion: v2
+name: postgres
+description: Chart for PostgreSQL using official Postgres image
+type: application
+version: 0.1.0
+appVersion: "18.4"

charts/postgres/templates/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: postgres
+  namespace: {{ .Values.namespace }}
+spec:
+  type: ClusterIP
+  selector:
+    app: postgres
+  ports:
+    - name: postgres
+      port: 5432
+      targetPort: 5432

charts/postgres/templates/statefulset.yaml

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+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: postgres
+  namespace: {{ .Values.namespace }}
+spec:
+  serviceName: postgres
+  replicas: 1
+  selector:
+    matchLabels:
+      app: postgres
+  template:
+    metadata:
+      labels:
+        app: postgres
+    spec:
+      nodeSelector:
+{{ toYaml .Values.nodeSelector | indent 8 }}
+      containers:
+        - name: postgres
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+          ports:
+            - containerPort: 5432
+              name: postgres
+          envFrom:
+            - secretRef:
+                name: postgres-secret
+          volumeMounts:
+            - name: postgres-data
+              mountPath: /var/lib/postgresql/data
+          env:
+            - name: PGDATA
+              value: /var/lib/postgresql/data/pgdata
+  volumeClaimTemplates:
+    - metadata:
+        name: postgres-data
+      spec:
+        accessModes:
+          - ReadWriteOnce
+        storageClassName: {{ .Values.storage.className | quote }}
+        resources:
+          requests:
+            storage: {{ .Values.storage.size | quote }}

charts/postgres/values.yaml

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+namespace: database
+
+image:
+  repository: postgres
+  tag: "18.4"
+
+auth:
+  database: symcrest
+  username: admin
+  secret: postgres-secret
+
+storage:
+  className: longhorn
+  size: 20Gi
+
+nodeSelector:
+  workload: app