Merge pull request #139 from vshn/add/nextcloud/backup

Add initial backup docs for nextcloud

Author: Kidswiss

docs/modules/ROOT/nav.adoc

@@ -95,7 +95,7 @@
 ** xref:vshn-managed/nextcloud/deletion-protection.adoc[]
 ** xref:vshn-managed/nextcloud/plans.adoc[]
 ** xref:vshn-managed/nextcloud/collabora.adoc[Collabora]
-
+** xref:vshn-managed/nextcloud/backup.adoc[Backup]
 
 .OpenSearch
 * xref:exoscale-dbaas/opensearch/index.adoc[On Exoscale]

docs/modules/ROOT/pages/vshn-managed/nextcloud/backup.adoc

@@ -0,0 +1,23 @@
+= Backups
+
+Backups are enabled by default. The Nextcloud instance will be backed up daily at a randomly chosen time between 22:00 and 4:00.
+
+You can specify a different backup time and interval using the following backup configuration:
+
+[source,yaml]
+----
+apiVersion: vshn.appcat.vshn.io/v1
+kind: VSHNNextcloud
+metadata:
+  name: nextcloud-app1-prod
+  namespace: <your-namespace>
+spec:
+  parameters:
+    ...
+    backup:
+      schedule: 0 22 * * * <1>
+    ...
+----
+<1> The schedules for your backups.
+
+NOTE: Self service restores are currently not available. Please open a ticket if you need to restore the data of your Nextcloud instance.