Test DaemonReload

This integration test tests the Daemond Reload by adding
new service that won't start first. After changing the file and
by using daemon reload the service will start and will be 'active'

Signed-off-by: Artiom Divak <adivak@redhat.com>

tests/bluechi_test/bluechictl.py

@@ -110,6 +110,15 @@ def stop_unit(self, node_name: str, unit_name: str, check_result: bool = True, e
             expected_result
         )
 
+    def daemon_reload_node(self, node_name: str, check_result: bool = True, expected_result: int = 0) \
+            -> Tuple[Optional[int], Union[Iterator[bytes], Any, Tuple[bytes, bytes]]]:
+        return self._run(
+            f"Daemon Reload on node '{node_name}'",
+            f"daemon-reload {node_name}",
+            check_result,
+            expected_result
+        )
+
     def enable_unit(self, node_name: str, unit_name: str, check_result: bool = True, expected_result: int = 0) \
             -> Tuple[Optional[int], Union[Iterator[bytes], Any, Tuple[bytes, bytes]]]:
         return self._run(

tests/tests/tier0/bluechi-daemon-reload/main.fmf

@@ -0,0 +1,2 @@
+summary: Test bluechictl daemon-reload. This test will send an unrunble test will fail at start but then will be change and update with daemon-reload
+id: bb9d4394-bd53-4d36-b8ba-ee91697c4850

tests/tests/tier0/bluechi-daemon-reload/systemd/simple.service

@@ -0,0 +1,3 @@
+[Service]
+ExecStart=/s
+RemainAfterExit=yes

tests/tests/tier0/bluechi-daemon-reload/test_bluechi_deamon_reload.py

@@ -0,0 +1,43 @@
+# SPDX-License-Identifier: LGPL-2.1-or-later
+
+import os
+import logging
+
+from typing import Dict
+from bluechi_test.test import BluechiTest
+from bluechi_test.machine import BluechiControllerMachine, BluechiAgentMachine
+from bluechi_test.config import BluechiControllerConfig, BluechiAgentConfig
+
+LOGGER = logging.getLogger(__name__)
+NODE_FOO = "node-foo"
+
+
+def exec(ctrl: BluechiControllerMachine, nodes: Dict[str, BluechiAgentMachine]):
+
+    node_foo = nodes[NODE_FOO]
+    service_file = "simple.service"
+    service_path = os.path.join("/", "etc", "systemd", "system", service_file)
+
+    node_foo.copy_systemd_service(service_file, "systemd",
+                                  os.path.join("/", "etc", "systemd", "system"))
+    ctrl.bluechictl.start_unit(NODE_FOO, service_file)
+    assert node_foo.wait_for_unit_state_to_be(service_file, "failed")
+
+    node_foo.exec_run(f"sed -i '/ExecStart=/c\\ExecStart=/bin/true' {service_path}")
+    ctrl.bluechictl.daemon_reload_node(NODE_FOO)
+    ctrl.bluechictl.start_unit(NODE_FOO, service_file)
+    assert node_foo.wait_for_unit_state_to_be(service_file, "active")
+
+
+def test_bluechi_deamon_reload(
+        bluechi_test: BluechiTest,
+        bluechi_node_default_config: BluechiAgentConfig, bluechi_ctrl_default_config: BluechiControllerConfig):
+    node_foo_cfg = bluechi_node_default_config.deep_copy()
+    node_foo_cfg.node_name = NODE_FOO
+
+    bluechi_test.add_bluechi_agent_config(node_foo_cfg)
+
+    bluechi_ctrl_default_config.allowed_node_names = [NODE_FOO]
+    bluechi_test.set_bluechi_controller_config(bluechi_ctrl_default_config)
+
+    bluechi_test.run(exec)