add pgbackups

cluster/data/postgres-backup.yaml

@@ -0,0 +1,57 @@
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: pgbackups
+  namespace: data
+  labels:
+spec:
+  replicas: 1
+  template:
+    spec:
+      containers:
+        - name: pgbackups
+          image: prodrigestivill/postgres-backup-local:12
+          environment:
+            - name: POSTGRES_HOST
+              valueFrom:
+                secretKeyRef:
+                  name: pgbackups-config
+                  key: postgres-host
+            - name: POSTGRES_DB
+              valueFrom:
+                secretKeyRef:
+                  name: pgbackups-config
+                  key: postgres-db
+            - name: POSTGRES_USER
+              valueFrom:
+                secretKeyRef:
+                  name: pgbackups-config
+                  key: postgres-user
+            - name: POSTGRES_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: pgbackups-config
+                  key: postgres-password
+            - name: POSTGRES_EXTRA_OPTS
+              value: "-Z9 --schema=public --blobs"
+            - name: SCHEDULE
+              value: "@daily"
+            - name: BACKUP_KEEP_DAYS
+              value: "7"
+            - name: BACKUP_KEEP_WEEKS
+              value: "4"
+            - name: BACKUP_KEEP_MONTHS
+              value: "3"
+            - name: HEALTHCHECK_PORT
+              value: "8080"
+          resources:
+            requests:
+              cpu: 150m
+              memory: 256Mi
+          ports:
+            - containerPort: 8080
+      dnsConfig:
+        options:
+          - name: ndots
+            value: "1"