WIP: can deploy?

2026-07-29 00:30:37 -04:00
parent 8f5c499ee2
commit 4a6732798a
31 changed files with 803 additions and 739 deletions
@@ -0,0 +1,57 @@
+{{- define "system.backup.cronjob" -}}
+---
+apiVersion: batch/v1
+kind: CronJob
+metadata:
+  name: {{ .system_name }}-{{ .backup.pvc_name }}-backup
+spec:
+  schedule: {{ required "Values.backups.volumes[n].schedule required in crontab format" .backup.schedule }}
+  successfulJobsHistoryLimit: 1
+  failedJobsHistoryLimit: 1
+  jobTemplate:
+    spec:
+      template:
+        spec:
+          restartPolicy: OnFailure
+          volumes:
+            - name: nfs-backup
+              nfs:
+                server: {{ required "Values.backups.volumes[n].nas_ip required to make nfs connection" .nas_ip }}
+                path: {{ required "Values.backups.volumes[n].nas_path required to store backup to a nfs connection" .backup.nas_path }}
+
+            - name: {{ required "Values.backups.volumes[n].pvc_name required" .backup.pvc_name }}
+              persistentVolumeClaim:
+                claimName: {{ .backup.pvc_name }}
+          containers:
+            - name: config-backup
+              image: {{ .image | default "alpine" }}
+              imagePullPolicy: IfNotPresent
+              command:
+                - sh
+                - -c
+                - date;
+                  echo "Creating backup for {{ .system_name }}";
+                  echo -e "\nCreating {{ .system_name }} directory if it doesnt already exist";
+                  mkdir -p /nas/backup/{{ .system_name }};
+                  echo -e "\nProcessing {{ .backup.pvc_name }}";
+                  echo "  - Creating backup of {{ .backup.pvc_name }} volume";
+                  tar -czf /nas/backup/{{ .system_name }}/{{ .backup.pvc_name }}_$(date +%Y-%m-%d).tar.gz /backup_source;
+                  echo "  - Enforcing backup retention policy for {{ .backup.pvc_name }} to latest {{ required "Values.backups.volumes[n].retention required as an integer" .backup.retention }}";
+                  ls -t /nas/backup/{{ required "Values.backups.system_name required" .system_name }}/{{ .backup.pvc_name }}_*.tar.gz | sort -r | tail -n +{{ add1 .backup.retention }} | xargs rm -f;
+                  echo -e "\nCompleted backup of {{ .backup.pvc_name }}";
+                  date;
+
+              volumeMounts:
+                - name: nfs-backup
+                  mountPath: /nas/backup
+                - name: {{ .backup.pvc_name }}
+                  mountPath: /backup_source
+{{- end }}
+
+{{ if .Values.backups.enabled }}
+{{- range $parent, $backup := .Values.backups.volumes -}}
+{{- if $backup.enabled }}
+{{ include "system.backup.cronjob"  (dict "backup" $backup "image" $.Values.backups.image "nas_ip" $.Values.backups.nas_ip "system_name" $.Values.backups.system_name) }}
+{{- end }}
+{{- end }}
+{{- end }}