[chart/v1-2x-test] add ttlSecondsAfterFinished to databaseCleanup job (#64164)

chart/templates/database-cleanup/database-cleanup-cronjob.yaml

@@ -56,6 +56,9 @@ spec:
   jobTemplate:
     spec:
       backoffLimit: 1
+      {{- if not (kindIs "invalid" .Values.databaseCleanup.ttlSecondsAfterFinished) }}
+      ttlSecondsAfterFinished: {{ .Values.databaseCleanup.ttlSecondsAfterFinished }}
+      {{- end }}
       template:
         metadata:
           labels:

chart/values.schema.json

@@ -10890,6 +10890,15 @@
                     ],
                     "default": 1,
                     "x-docsSection": "Kubernetes"
+                },
+                "ttlSecondsAfterFinished": {
+                    "description": "The number of seconds after a finished Job is eligible to be automatically deleted.",
+                    "type": [
+                        "integer",
+                        "null"
+                    ],
+                    "default": null,
+                    "x-docsSection": "Kubernetes"
                 }
             }
         },

chart/values.yaml

@@ -3944,6 +3944,9 @@ databaseCleanup:
   failedJobsHistoryLimit: 1
   successfulJobsHistoryLimit: 1
 
+  # Time to live (in seconds) for Jobs created by this CronJob after they finish.
+  ttlSecondsAfterFinished: ~
+
 # Configuration for postgresql subchart
 # Uses bitnamilegacy images to avoid Bitnami licensing restrictions
 # Not recommended for production - use external database instead

helm-tests/tests/helm_tests/airflow_aux/test_database_cleanup.py

@@ -72,6 +72,32 @@ def test_should_work_with_custom_schedule_string(self, release_name, schedule_va
 class TestDatabaseCleanup:
     """Tests database cleanup."""
 
+    def test_ttl_seconds_after_finished_default_behavior(self):
+        values = {"databaseCleanup": {"enabled": True}}
+        docs = render_chart(
+            values=values,
+            show_only=["templates/database-cleanup/database-cleanup-cronjob.yaml"],
+        )
+
+        assert "ttlSecondsAfterFinished" not in docs[0]["spec"]["jobTemplate"]["spec"]
+
+    @pytest.mark.parametrize(
+        ("ttl_value", "expected_rendered"),
+        [
+            (300, 300),
+            (0, 0),
+        ],
+    )
+    def test_ttl_seconds_after_finished_rendering(self, ttl_value, expected_rendered):
+        values = {"databaseCleanup": {"enabled": True, "ttlSecondsAfterFinished": ttl_value}}
+        docs = render_chart(
+            values=values,
+            show_only=["templates/database-cleanup/database-cleanup-cronjob.yaml"],
+        )
+
+        actual_ttl = jmespath.search("spec.jobTemplate.spec.ttlSecondsAfterFinished", docs[0])
+        assert actual_ttl == expected_rendered
+
     def test_should_create_cronjob_for_enabled_cleanup(self):
         docs = render_chart(
             values={