Initial commit

helm/tline/templates/postgres.yaml.tpl

@@ -0,0 +1,100 @@
+{{- if .Values.postgres.enabled -}}
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "tline.componentName" (dict "Values" .Values "Chart" .Chart "Release" .Release "component" "postgres") }}
+  labels:
+{{ include "tline.labels" . | indent 4 }}
+spec:
+  type: ClusterIP
+  ports:
+    - name: postgres
+      port: {{ .Values.postgres.service.port }}
+      targetPort: postgres
+  selector:
+{{ include "tline.selectorLabels" . | indent 4 }}
+    app.kubernetes.io/component: postgres
+---
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: {{ include "tline.componentName" (dict "Values" .Values "Chart" .Chart "Release" .Release "component" "postgres") }}
+  labels:
+{{ include "tline.labels" . | indent 4 }}
+    app.kubernetes.io/component: postgres
+spec:
+  serviceName: {{ include "tline.componentName" (dict "Values" .Values "Chart" .Chart "Release" .Release "component" "postgres") }}
+  replicas: 1
+  selector:
+    matchLabels:
+{{ include "tline.selectorLabels" . | indent 6 }}
+      app.kubernetes.io/component: postgres
+  template:
+    metadata:
+      labels:
+{{ include "tline.selectorLabels" . | indent 8 }}
+        app.kubernetes.io/component: postgres
+    spec:
+{{ include "tline.imagePullSecrets" . | indent 6 }}
+{{- $aff := include "tline.affinity" (dict "Values" .Values "schedulingClass" .Values.postgres.schedulingClass) }}
+{{- if $aff }}
+      affinity:
+{{ $aff | indent 8 }}
+{{- end }}
+{{- $tols := include "tline.tolerations" (dict "Values" .Values "schedulingClass" .Values.postgres.schedulingClass) }}
+{{- if $tols }}
+      tolerations:
+{{ $tols | indent 8 }}
+{{- end }}
+      containers:
+        - name: postgres
+          image: {{ printf "%s:%s" .Values.images.postgres.repository .Values.images.postgres.tag | quote }}
+          imagePullPolicy: {{ .Values.images.postgres.pullPolicy }}
+          ports:
+            - name: postgres
+              containerPort: 5432
+          env:
+            - name: POSTGRES_USER
+              value: {{ .Values.secrets.postgres.user | quote }}
+            - name: POSTGRES_DB
+              value: {{ .Values.secrets.postgres.database | quote }}
+            - name: POSTGRES_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: {{ include "tline.secretName" . }}
+                  key: POSTGRES_PASSWORD
+          readinessProbe:
+            exec:
+              command:
+                - sh
+                - -c
+                - pg_isready -U "$POSTGRES_USER" -d "$POSTGRES_DB"
+            initialDelaySeconds: 5
+            periodSeconds: 5
+          livenessProbe:
+            exec:
+              command:
+                - sh
+                - -c
+                - pg_isready -U "$POSTGRES_USER" -d "$POSTGRES_DB"
+            initialDelaySeconds: 20
+            periodSeconds: 10
+          resources:
+{{ toYaml .Values.postgres.resources | indent 12 }}
+          volumeMounts:
+            - name: data
+              mountPath: /var/lib/postgresql/data
+  volumeClaimTemplates:
+    - metadata:
+        name: data
+      spec:
+        accessModes:
+          - ReadWriteOnce
+{{- $sc := include "tline.storageClass" (dict "Values" .Values "storageClass" .Values.postgres.storage.storageClass) -}}
+{{- if $sc }}
+        storageClassName: {{ $sc | quote }}
+{{- end }}
+        resources:
+          requests:
+            storage: {{ .Values.postgres.storage.size | quote }}
+{{- end }}