fix(backup): deploy guarded SigNoz backup script

scripts/backup/tests/test_backup_signoz_collector_restore.py

@@ -8,6 +8,9 @@ from pathlib import Path
 
 ROOT = Path(__file__).resolve().parents[3]
 SCRIPT = ROOT / "scripts" / "backup" / "backup-signoz.sh"
+DEPLOYMENT_PLAYBOOK = (
+    ROOT / "infra" / "ansible" / "playbooks" / "110-devops.yml"
+)
 
 
 def _write_executable(path: Path, text: str) -> None:
@@ -129,6 +132,14 @@ def _collector_start_count(docker_calls: list[str]) -> int:
     return docker_calls.count("start signoz-otel-collector")
 
 
+def test_backup_jobs_deploys_the_guarded_signoz_script() -> None:
+    playbook = DEPLOYMENT_PLAYBOOK.read_text(encoding="utf-8")
+
+    assert 'dest: "/backup/scripts/{{ item }}"' in playbook
+    assert "- backup-signoz.sh" in playbook
+    assert "tags: backup_jobs" in playbook
+
+
 def test_collector_is_restored_once_when_backup_receives_term(tmp_path: Path) -> None:
     result, docker_calls, dump_dir = _run_backup(
         tmp_path,