1 files changed, 22 insertions, 0 deletions
diff --git a/tests/integration_tests/test_logging.py b/tests/integration_tests/test_logging.py
new file mode 100644
index 00000000..b31a0434
--- /dev/null
+++ b/tests/integration_tests/test_logging.py
@@ -0,0 +1,22 @@
+"""Integration tests relating to cloud-init's logging."""
+
+
+class TestVarLogCloudInitOutput:
+    """Integration tests relating to /var/log/cloud-init-output.log."""
+
+    def test_var_log_cloud_init_output_not_world_readable(self, client):
+        """
+        The log can contain sensitive data, it shouldn't be world-readable.
+
+        LP: #1918303
+        """
+        # Check the file exists
+        assert client.execute("test -f /var/log/cloud-init-output.log").ok
+
+        # Check its permissions are as we expect
+        perms, user, group = client.execute(
+            "stat -c %a:%U:%G /var/log/cloud-init-output.log"
+        ).split(":")
+        assert "640" == perms
+        assert "root" == user
+        assert "adm" == group