Try including date in backup name

app-of-apps/keycloak-backup.yaml

@@ -43,20 +43,7 @@ spec:
                 subPath: app-quarkus-dir
           containers:
             - args:
-                - /opt/bitnami/keycloak/bin/kc.sh
-                - export
-                - --file
-                - /backup/realm-export.json
-                - --realm
-                - avril
-                - --db
-                - postgres
-                - --db-url
-                - jdbc:postgresql://keycloak-postgresql-hl/bitnami_keycloak
-                - --db-password
-                - $(KEYCLOAK_DATABASE_PASSWORD)
-                - --db-username
-                - bn_keycloak
+                - /script/backup_keycloak.sh
               env:
                 - name: KUBERNETES_NAMESPACE
                   valueFrom:
@@ -104,6 +91,8 @@ spec:
                   subPath: app-quarkus-dir
                 - mountPath: /backup
                   name: backup-dir
+                - mountPath: /script
+                  name: script-volume
           restartPolicy: Never
           securityContext:
             # https://stackoverflow.com/questions/50156124/kubernetes-nfs-persistent-volumes-permission-denied
@@ -115,6 +104,10 @@ spec:
             - name: backup-dir
               persistentVolumeClaim:
                 claimName: backup-dir-pvc
+            - name: script-volume
+              configMap:
+                name: keycloak-backup-script
+                defaultMode: 0777
 ---
 apiVersion: v1
 kind: PersistentVolume
@@ -146,3 +139,19 @@ spec:
   resources:
     requests:
       storage: 2M
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  creationTimestamp: "2024-04-20T04:14:45Z"
+  name: keycloak-backup-script
+  namespace: keycloak
+data:
+  backup_keycloak.sh: |+
+    /opt/bitnami/keycloak/bin/kc.sh export \
+      --file "/backup/realm-export-$(date '+%Y-%m-%d').json" \
+      --realm avril \
+      --db postgres \
+      --db-url jdbc:postgresql://keycloak-postgresql-hl/bitnami_keycloak \
+      --db-password $(KEYCLOAK_DATABASE_PASSWORD) \
+      --db-username bn_keycloak