Add PostgreSQL backup/restore process by using KubeStash

docs/guides/mongodb/backup/kubestash/application-level/examples/restoresession.yaml

@@ -5,9 +5,9 @@ metadata:
   namespace: demo
 spec:
   manifestOptions:
-    restoreNamespace: dev
     mongoDB:
       db: true
+      restoreNamespace: dev
   dataSource:
     repository: s3-mongodb-repo
     snapshot: latest

docs/guides/mongodb/backup/kubestash/application-level/index.md

@@ -571,9 +571,9 @@ metadata:
   namespace: demo
 spec:
   manifestOptions:
-    restoreNamespace: dev
     mongoDB:
       db: true
+      restoreNamespace: dev
   dataSource:
     repository: s3-mongodb-repo
     snapshot: latest

docs/guides/postgres/README.md

@@ -46,7 +46,7 @@ aliases:
 ## User Guide
 
 - [Quickstart PostgreSQL](/docs/guides/postgres/quickstart/quickstart.md) with KubeDB Operator.
-- How to [Backup & Restore](/docs/guides/postgres/backup/overview/index.md) PostgreSQL database using Stash.
+- How to [Backup & Restore](/docs/guides/postgres/backup/stash/overview/index.md) PostgreSQL database using Stash.
 - Initialize [PostgreSQL with Script](/docs/guides/postgres/initialization/script_source.md).
 - [PostgreSQL Clustering](/docs/guides/postgres/clustering/ha_cluster.md) supported by KubeDB Postgres.
 - [Streaming Replication](/docs/guides/postgres/clustering/streaming_replication.md) for PostgreSQL clustering.

docs/guides/postgres/backup/kubestash/_index.md

@@ -0,0 +1,10 @@
+---
+title: Backup & Restore PostgreSQL | KubeStash
+menu:
+  docs_{{ .version }}:
+    identifier: guides-pg-backup-stashv2
+    name: KubeStash (aka Stash 2.0)
+    parent: guides-pg-backup
+    weight: 50
+menu_name: docs_{{ .version }}
+---

docs/guides/postgres/backup/kubestash/application-level/examples/backupconfiguration.yaml

@@ -0,0 +1,37 @@
+apiVersion: core.kubestash.com/v1alpha1
+kind: BackupConfiguration
+metadata:
+  name: sample-postgres-backup
+  namespace: demo
+spec:
+  target:
+    apiGroup: kubedb.com
+    kind: Postgres
+    namespace: demo
+    name: sample-postgres
+  backends:
+    - name: gcs-backend
+      storageRef:
+        namespace: demo
+        name: gcs-storage
+      retentionPolicy:
+        name: demo-retention
+        namespace: demo
+  sessions:
+    - name: frequent-backup
+      scheduler:
+        schedule: "*/5 * * * *"
+        jobTemplate:
+          backoffLimit: 1
+      repositories:
+        - name: gcs-postgres-repo
+          backend: gcs-backend
+          directory: /postgres
+          encryptionSecret:
+            name: encrypt-secret
+            namespace: demo
+      addon:
+        name: postgres-addon
+        tasks:
+          - name: manifest-backup
+          - name: logical-backup

docs/guides/postgres/backup/kubestash/application-level/examples/backupstorage.yaml

@@ -0,0 +1,17 @@
+apiVersion: storage.kubestash.com/v1alpha1
+kind: BackupStorage
+metadata:
+  name: gcs-storage
+  namespace: demo
+spec:
+  storage:
+    provider: gcs
+    gcs:
+      bucket: kubestash-qa
+      prefix: demo
+      secretName: gcs-secret
+  usagePolicy:
+    allowedNamespaces:
+      from: All
+  default: true
+  deletionPolicy: Delete

docs/guides/postgres/backup/kubestash/application-level/examples/restoresession.yaml

@@ -0,0 +1,21 @@
+apiVersion: core.kubestash.com/v1alpha1
+kind: RestoreSession
+metadata:
+  name: restore-sample-postgres
+  namespace: demo
+spec:
+  manifestOptions:
+    postgres:
+      db: true
+      restoreNamespace: dev
+  dataSource:
+    repository: gcs-postgres-repo
+    snapshot: latest
+    encryptionSecret:
+      name: encrypt-secret
+      namespace: demo
+  addon:
+    name: postgres-addon
+    tasks:
+      - name: logical-backup-restore
+      - name: manifest-restore

docs/guides/postgres/backup/kubestash/application-level/examples/retentionpolicy.yaml

@@ -0,0 +1,15 @@
+apiVersion: storage.kubestash.com/v1alpha1
+kind: RetentionPolicy
+metadata:
+  name: demo-retention
+  namespace: demo
+spec:
+  default: true
+  failedSnapshots:
+    last: 2
+  maxRetentionPeriod: 2mo
+  successfulSnapshots:
+    last: 5
+  usagePolicy:
+    allowedNamespaces:
+      from: All

docs/guides/postgres/backup/kubestash/application-level/examples/sample-postgres.yaml

@@ -0,0 +1,18 @@
+apiVersion: kubedb.com/v1
+kind: Postgres
+metadata:
+  name: sample-postgres
+  namespace: demo
+spec:
+  version: "16.1"
+  replicas: 3
+  standbyMode: Hot
+  streamingMode: Synchronous
+  storageType: Durable
+  storage:
+    accessModes:
+      - ReadWriteOnce
+    resources:
+      requests:
+        storage: 1Gi
+  deletionPolicy: WipeOut