From 44245a143f0a07c8bcedc456f2b012a59be10d6a Mon Sep 17 00:00:00 2001
From: Moritz Jorg <moritz.jorg@tromso.serit.no>
Date: Tue, 18 Mar 2025 13:21:01 +0100
Subject: [PATCH] fix(cnpg): Add scheduled backup to atlantis chart

To work update the bucket-name and add the `nutanix-s3`
secret to the namespace.
---
 charts/atlantis/templates/cluster.yaml  | 17 ++++++++++++++++-
 charts/atlantis/templates/schedule.yaml | 11 +++++++++++
 charts/atlantis/values.yaml             |  6 ++++--
 3 files changed, 31 insertions(+), 3 deletions(-)
 create mode 100644 charts/atlantis/templates/schedule.yaml

diff --git a/charts/atlantis/templates/cluster.yaml b/charts/atlantis/templates/cluster.yaml
index 57c19e7b..2659d0db 100644
--- a/charts/atlantis/templates/cluster.yaml
+++ b/charts/atlantis/templates/cluster.yaml
@@ -17,8 +17,23 @@ spec:
   # - supervised: requires manual supervision to perform
   #               the switchover of the primary
   primaryUpdateStrategy: unsupervised
+  {{- if .Values.cluster.backup.enabled }}
   backup:
-    retentionPolicy: {{ .Values.cluster.backupRetention | default "60d" }}
+    barmanObjectStore:
+      destinationPath: {{ .Values.cluster.destinationPath | default ""}}
+      serverName: {{ include "Atlantis.fullname" . }}-db
+      endpointURL: http://10.255.241.30:30080
+      s3Credentials:
+        accessKeyId:
+          key: access_key
+          name: cnpg-s3
+        secretAccessKey:
+          key: access_secret
+          name: cnpg-s3
+      wal:
+        compression: snappy
+    retentionPolicy: {{ .Values.cluster.backup.backupRetention | default "60d" }}
+    {{- end}}
   storage:
     size: {{ .Values.cluster.size | default "5Gi" }}
 {{- with .Values.cluster.bootstrap }}
diff --git a/charts/atlantis/templates/schedule.yaml b/charts/atlantis/templates/schedule.yaml
new file mode 100644
index 00000000..6fb96852
--- /dev/null
+++ b/charts/atlantis/templates/schedule.yaml
@@ -0,0 +1,11 @@
+{{- if and .Values.cluster.backup.enabled .Values.cluster.enabled -}}
+apiVersion: postgresql.cnpg.io/v1
+kind: ScheduledBackup
+metadata:
+  name: {{ include "Atlantis.fullname" . }}-db
+spec:
+  schedule: "0 0 1 * * *"
+  backupOwnerReference: self
+  cluster:
+    name: '{{ include "Atlantis.fullname" . }}-db'
+{{- end }}
diff --git a/charts/atlantis/values.yaml b/charts/atlantis/values.yaml
index 67d1db7e..8cd07493 100644
--- a/charts/atlantis/values.yaml
+++ b/charts/atlantis/values.yaml
@@ -76,8 +76,10 @@ persistence:
 cluster:
   enabled: true
   instances: 1
-  backupEnabled: true
-  backupRetention: 60d
+  destinationPath: "s3://cnpg/prod-atlantis-db"
+  backup:
+    enabled: false
+    backupRetention: 60d
   size: 5Gi
   bootstrap:
     enabled: true