Add documentation for backup and restore elasticsearch using kubestash

docs/guides/elasticsearch/README.md

@@ -101,7 +101,7 @@ KubeDB supports `Elasticsearch` provided by Elastic with `xpack` auth plugin. `O
 - [Quickstart Kibana](/docs/guides/elasticsearch/elasticsearch-dashboard/kibana/index.md) with KubeDB Operator.
 - [Quickstart OpenSearch-Dashboards](/docs/guides/elasticsearch/elasticsearch-dashboard/opensearch-dashboards/index.md) with KubeDB Operator.
 - [Elasticsearch Clustering](/docs/guides/elasticsearch/clustering/combined-cluster/index.md) supported by KubeDB
-- [Backup & Restore Elasticsearch](/docs/guides/elasticsearch/backup/overview/index.md) database using Stash.
+- [Backup & Restore Elasticsearch](/docs/guides/elasticsearch/backup/stash/overview/index.md) database using Stash.
 - Monitor your Elasticsearch database with KubeDB using [`out-of-the-box` builtin-Prometheus](/docs/guides/elasticsearch/monitoring/using-builtin-prometheus.md).
 - Monitor your Elasticsearch database with KubeDB using [`out-of-the-box` Prometheus operator](/docs/guides/elasticsearch/monitoring/using-prometheus-operator.md).
 - Use [private Docker registry](/docs/guides/elasticsearch/private-registry/using-private-registry.md) to deploy Elasticsearch with KubeDB.

docs/guides/elasticsearch/backup/_index.md

@@ -3,8 +3,8 @@ title: Backup & Restore Elasticsearch
 menu:
   docs_{{ .version }}:
     identifier: guides-es-backup
-    name: Backup & Restore (Stash)
+    name: Backup & Restore
     parent: es-elasticsearch-guides
     weight: 40
 menu_name: docs_{{ .version }}
----
+---

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

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

docs/guides/elasticsearch/backup/kubestash/auto-backup/examples/backupstorage.yaml

@@ -0,0 +1,19 @@
+apiVersion: storage.kubestash.com/v1alpha1
+kind: BackupStorage
+metadata:
+  name: s3-storage
+  namespace: demo
+spec:
+  storage:
+    provider: s3
+    s3:
+      endpoint: us-east-1.linodeobjects.com
+      bucket: esbackup
+      region: us-east-1
+      prefix: elastic
+      secretName: s3-secret
+  usagePolicy:
+    allowedNamespaces:
+      from: All
+  default: true
+  deletionPolicy: Delete

docs/guides/elasticsearch/backup/kubestash/auto-backup/examples/custom-backup-blueprint.yaml

@@ -0,0 +1,38 @@
+apiVersion: core.kubestash.com/v1alpha1
+kind: BackupBlueprint
+metadata:
+  name: es-quickstart-custom-backup-blueprint
+  namespace: demo
+spec:
+  usagePolicy:
+    allowedNamespaces:
+      from: All
+  backupConfigurationTemplate:
+    deletionPolicy: OnDelete
+    backends:
+      - name: s3-backend
+        storageRef:
+          namespace: ${namespace}
+          name: s3-storage
+        retentionPolicy:
+          name: demo-retention
+          namespace: ${namespace}
+    sessions:
+      - name: frequent-backup
+        scheduler:
+          schedule: ${schedule}
+          jobTemplate:
+            backoffLimit: 1
+        repositories:
+          - name: ${repoName}
+            backend: s3-backend
+            directory: /es/custom
+            encryptionSecret:
+              name: encrypt-secret
+              namespace: demo
+        addon:
+          name: elasticsearch-addon
+          tasks:
+            - name: logical-backup
+              params:
+                args: ${args}

docs/guides/elasticsearch/backup/kubestash/auto-backup/examples/default-backup-blueprint.yaml

@@ -0,0 +1,36 @@
+apiVersion: core.kubestash.com/v1alpha1
+kind: BackupBlueprint
+metadata:
+  name: es-quickstart-backup-blueprint
+  namespace: demo
+spec:
+  usagePolicy:
+    allowedNamespaces:
+      from: All
+  backupConfigurationTemplate:
+    deletionPolicy: OnDelete
+    backends:
+      - name: s3-backend
+        storageRef:
+          namespace: demo
+          name: s3-storage
+        retentionPolicy:
+          name: demo-retention
+          namespace: demo
+    sessions:
+      - name: frequent-backup
+        scheduler:
+          schedule: "*/5 * * * *"
+          jobTemplate:
+            backoffLimit: 1
+        repositories:
+          - name: s3-elasticsearch-repo
+            backend: s3-backend
+            directory: /es/default
+            encryptionSecret:
+              name: encrypt-secret
+              namespace: demo
+        addon:
+          name: elasticsearch-addon
+          tasks:
+            - name: logical-backup

docs/guides/elasticsearch/backup/kubestash/auto-backup/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/elasticsearch/backup/kubestash/auto-backup/examples/sample-es-2.yaml

@@ -0,0 +1,25 @@
+apiVersion: kubedb.com/v1
+kind: Elasticsearch
+metadata:
+  name: es-quickstart-2
+  namespace: demo
+  annotations:
+    blueprint.kubestash.com/name: es-quickstart-backup-blueprint
+    blueprint.kubestash.com/namespace: demo
+    variables.kubestash.com/schedule: "*/5 * * * *"
+    variables.kubestash.com/repoName: s3-elasticsearch-repo
+    variables.kubestash.com/namespace: demo
+    variables.kubestash.com/args: --ignoreType=template,settings
+spec:
+  version: xpack-8.15.0
+  enableSSL: true
+  replicas: 2
+  storageType: Durable
+  storage:
+    storageClassName: standard
+    accessModes:
+      - ReadWriteOnce
+    resources:
+      requests:
+        storage: 1Gi
+  deletionPolicy: Delete

docs/guides/elasticsearch/backup/kubestash/auto-backup/examples/sample-es.yaml

@@ -0,0 +1,21 @@
+apiVersion: kubedb.com/v1
+kind: Elasticsearch
+metadata:
+  name: es-quickstart
+  namespace: demo
+  annotations:
+    blueprint.kubestash.com/name: es-quickstart-backup-blueprint
+    blueprint.kubestash.com/namespace: demo
+spec:
+  version: xpack-8.15.0
+  enableSSL: true
+  replicas: 2
+  storageType: Durable
+  storage:
+    storageClassName: standard
+    accessModes:
+      - ReadWriteOnce
+    resources:
+      requests:
+        storage: 1Gi
+  deletionPolicy: Delete