Cherry-pick of https://github.com/sonic-net/sonic-host-services/pull/14 (#12613)

Cherry-pick of sonic-net/sonic-host-services#14 in 202205 branch

src/sonic-host-services/scripts/hostcfgd

@@ -146,30 +146,31 @@ class Feature(object):
         """
 
         self.name = feature_name
-        self.state = self._get_target_state(feature_cfg.get('state'), device_config or {})
+        self.state = self._get_feature_table_key_render_value(feature_cfg.get('state'), device_config or {}, ['enabled', 'disabled', 'always_enabled', 'always_disabled'])
         self.auto_restart = feature_cfg.get('auto_restart', 'disabled')
         self.has_timer = safe_eval(feature_cfg.get('has_timer', 'False'))
         self.has_global_scope = safe_eval(feature_cfg.get('has_global_scope', 'True'))
-        self.has_per_asic_scope = safe_eval(feature_cfg.get('has_per_asic_scope', 'False'))
+        self.has_per_asic_scope = safe_eval(self._get_feature_table_key_render_value(feature_cfg.get('has_per_asic_scope', 'False'), device_config or {}, ['True', 'False']))
 
-    def _get_target_state(self, state_configuration, device_config):
+    def _get_feature_table_key_render_value(self, configuration, device_config, expected_values):
-        """ Returns the target state for the feature by rendering the state field as J2 template.
+        """ Returns the target value for the feature by rendering the configuration as J2 template.
 
         Args:
-            state_configuration (str): State configuration from CONFIG_DB
+            configuration (str): Feature Table value from CONFIG_DB for given key
-            deviec_config (dict): DEVICE_METADATA section of CONFIG_DB
+            device_config (dict): DEVICE_METADATA section of CONFIG_DB and populated Device Running Metadata
+            expected_values (list): Expected set of Feature Table value for given key
         Returns:
-            (str): Target feature state
+            (str): Target feature table value for given key
         """
 
-        if state_configuration is None:
+        if configuration is None:
             return None
 
-        template = jinja2.Template(state_configuration)
+        template = jinja2.Template(configuration)
-        target_state = template.render(device_config)
+        target_value = template.render(device_config)
-        if target_state not in ('enabled', 'disabled', 'always_enabled', 'always_disabled'):
+        if target_value not in expected_values:
-            raise ValueError('Invalid state rendered for feature {}: {}'.format(self.name, target_state))
+            raise ValueError('Invalid value rendered for feature {}: {}'.format(self.name, target_value))
-        return target_state
+        return target_value
 
     def compare_state(self, feature_name, feature_cfg):
         if self.name != feature_name or not isinstance(feature_cfg, dict):
@@ -197,6 +198,7 @@ class FeatureHandler(object):
         self._device_config = device_config
         self._cached_config = {}
         self.is_multi_npu = device_info.is_multi_npu()
+        self._device_running_config = device_info.get_device_runtime_metadata()
 
     def handler(self, feature_name, op, feature_cfg):
         if not feature_cfg:
@@ -205,7 +207,11 @@ class FeatureHandler(object):
             self._feature_state_table._del(feature_name)
             return
 
-        feature = Feature(feature_name, feature_cfg, self._device_config)
+        device_config = {}
+        device_config.update(self._device_config)
+        device_config.update(self._device_running_config)
+
+        feature = Feature(feature_name, feature_cfg, device_config)
         self._cached_config.setdefault(feature_name, Feature(feature_name, {}))
 
         # Change auto-restart configuration first.
@@ -230,14 +236,18 @@ class FeatureHandler(object):
         """
         Summary:
         Updates the state field in the FEATURE|* tables as the state field
-        might have to be rendered based on DEVICE_METADATA table
+        might have to be rendered based on DEVICE_METADATA table and generated Device Running Metadata
         """
         for feature_name in feature_table.keys():
             if not feature_name:
                 syslog.syslog(syslog.LOG_WARNING, "Feature is None")
                 continue
             
-            feature = Feature(feature_name, feature_table[feature_name], self._device_config)
+            device_config = {}
+            device_config.update(self._device_config)
+            device_config.update(self._device_running_config)
+
+            feature = Feature(feature_name, feature_table[feature_name], device_config)
 
             self._cached_config.setdefault(feature_name, feature)
             self.update_systemd_config(feature)
@@ -283,8 +293,47 @@ class FeatureHandler(object):
             self.disable_feature(feature)
             syslog.syslog(syslog.LOG_INFO, "Feature {} is stopped and disabled".format(feature.name))
 
+        self.sync_feature_asic_scope(feature)
+
         return True
 
+    def sync_feature_asic_scope(self, feature_config):
+        """Updates the has_per_asic_scope field in the FEATURE|* tables as the field
+        might have to be rendered based on DEVICE_METADATA table or Device Running configuration.
+        Disable the ASIC instance service unit file it the render value is False and update config 
+
+        Args:
+            feature: An object represents a feature's configuration in `FEATURE`
+            table of `CONFIG_DB`.
+
+        Returns:
+            None.
+        """
+
+        cmds = []
+        feature_names, feature_suffixes = self.get_multiasic_feature_instances(feature_config, True)
+        for feature_name in feature_names:
+            if '@' not in feature_name:
+                continue
+            unit_file_state = self.get_systemd_unit_state("{}.{}".format(feature_name, feature_suffixes[-1]))
+            if not unit_file_state:
+                continue
+            if unit_file_state != "disabled" and not feature_config.has_per_asic_scope:
+                for suffix in reversed(feature_suffixes):
+                    cmds.append("sudo systemctl stop {}.{}".format(feature_name, suffix))
+                    cmds.append("sudo systemctl disable {}.{}".format(feature_name, feature_suffixes[-1]))
+                    cmds.append("sudo systemctl mask {}.{}".format(feature_name, feature_suffixes[-1]))
+                for cmd in cmds:
+                    syslog.syslog(syslog.LOG_INFO, "Running cmd: '{}'".format(cmd))
+                    try:
+                        run_cmd(cmd, raise_exception=True)
+                    except Exception as err:
+                        syslog.syslog(syslog.LOG_ERR, "Feature '{}.{}' failed to be stopped and disabled"
+                                      .format(feature.name, feature_suffixes[-1]))
+                        self.set_feature_state(feature, self.FEATURE_STATE_FAILED)
+                        return
+        self._config_db.mod_entry('FEATURE', feature_config.name, {'has_per_asic_scope': str(feature_config.has_per_asic_scope)})
+    
     def update_systemd_config(self, feature_config):
         """Updates `Restart=` field in feature's systemd configuration file
         according to the value of `auto_restart` field in `FEATURE` table of `CONFIG_DB`.
@@ -323,12 +372,12 @@ class FeatureHandler(object):
         except Exception as err:
             syslog.syslog(syslog.LOG_ERR, "Failed to reload systemd configuration files!")
 
-    def get_multiasic_feature_instances(self, feature):
+    def get_multiasic_feature_instances(self, feature, all_instance=False):
         # Create feature name suffix depending feature is running in host or namespace or in both
         feature_names = (
             ([feature.name] if feature.has_global_scope or not self.is_multi_npu else []) +
             ([(feature.name + '@' + str(asic_inst)) for asic_inst in range(device_info.get_num_npus())
-                if feature.has_per_asic_scope and self.is_multi_npu])
+                if self.is_multi_npu and (all_instance or feature.has_per_asic_scope)])
         )
 
         if not feature_names:
@@ -358,7 +407,7 @@ class FeatureHandler(object):
         for feature_name in feature_names:
             # Check if it is already enabled, if yes skip the system call
             unit_file_state = self.get_systemd_unit_state("{}.{}".format(feature_name, feature_suffixes[-1]))
-            if unit_file_state == "enabled":
+            if unit_file_state == "enabled" or not unit_file_state:
                 continue
 
             for suffix in feature_suffixes:
@@ -388,7 +437,7 @@ class FeatureHandler(object):
         for feature_name in feature_names:
             # Check if it is already disabled, if yes skip the system call
             unit_file_state = self.get_systemd_unit_state("{}.{}".format(feature_name, feature_suffixes[-1]))
-            if unit_file_state in ("disabled", "masked"):
+            if unit_file_state in ("disabled", "masked") or not unit_file_state:
                 continue
 
             for suffix in reversed(feature_suffixes):

src/sonic-host-services/tests/hostcfgd/hostcfgd_test.py

@@ -1,6 +1,7 @@
 import os
 import sys
 import swsscommon as swsscommon_package
+from sonic_py_common import device_info
 from swsscommon import swsscommon
 
 from parameterized import parameterized
@@ -45,7 +46,7 @@ class TestFeatureHandler(TestCase):
 
         return True if not ddiff else False
 
-    def checks_systemd_config_file(self, feature_table):
+    def checks_systemd_config_file(self, feature_table, feature_systemd_name_map=None):
         """Checks whether the systemd configuration file of each feature was created or not
         and whether the `Restart=` field in the file is set correctly or not.
 
@@ -68,13 +69,16 @@ class TestFeatureHandler(TestCase):
             elif "disabled" in auto_restart_status:
                 auto_restart_status = "disabled"
 
-            feature_systemd_config_file_path = systemd_config_file_path.format(feature_name)
+            feature_systemd_list = feature_systemd_name_map[feature_name] if feature_systemd_name_map else [feature_name]
-            is_config_file_existing = os.path.exists(feature_systemd_config_file_path)
-            assert is_config_file_existing, "Systemd configuration file of feature '{}' does not exist!".format(feature_name)
 
-            with open(feature_systemd_config_file_path) as systemd_config_file:
+            for feature_systemd in feature_systemd_list:
-                status = systemd_config_file.read().strip()
+                feature_systemd_config_file_path = systemd_config_file_path.format(feature_systemd)
-            assert status == '[Service]\nRestart={}'.format(truth_table[auto_restart_status])
+                is_config_file_existing = os.path.exists(feature_systemd_config_file_path)
+                assert is_config_file_existing, "Systemd configuration file of feature '{}' does not exist!".format(feature_systemd)
+
+                with open(feature_systemd_config_file_path) as systemd_config_file:
+                    status = systemd_config_file.read().strip()
+                assert status == '[Service]\nRestart={}'.format(truth_table[auto_restart_status])
 
     def get_state_db_set_calls(self, feature_table):
         """Returns a Mock call objects which recorded the `set` calls to `FEATURE` table in `STATE_DB`.
@@ -119,31 +123,42 @@ class TestFeatureHandler(TestCase):
         MockConfigDb.set_config_db(config_data['config_db'])
         feature_state_table_mock = mock.Mock()
         with mock.patch('hostcfgd.subprocess') as mocked_subprocess:
-            popen_mock = mock.Mock()
+            with mock.patch("sonic_py_common.device_info.get_device_runtime_metadata", return_value=config_data['device_runtime_metadata']):
-            attrs = config_data['popen_attributes']
+                with mock.patch("sonic_py_common.device_info.is_multi_npu", return_value=True if 'num_npu' in config_data else False):
-            popen_mock.configure_mock(**attrs)
+                    with mock.patch("sonic_py_common.device_info.get_num_npus", return_value=config_data['num_npu'] if 'num_npu' in config_data else 1):
-            mocked_subprocess.Popen.return_value = popen_mock
+                        popen_mock = mock.Mock()
+                        attrs = config_data['popen_attributes']
+                        popen_mock.configure_mock(**attrs)
+                        mocked_subprocess.Popen.return_value = popen_mock
 
-            device_config = {}
+                        device_config = {}
-            device_config['DEVICE_METADATA'] = MockConfigDb.CONFIG_DB['DEVICE_METADATA']
+                        device_config['DEVICE_METADATA'] = MockConfigDb.CONFIG_DB['DEVICE_METADATA']
-            feature_handler = hostcfgd.FeatureHandler(MockConfigDb(), feature_state_table_mock, device_config)
+                        device_config.update(config_data['device_runtime_metadata'])
 
-            feature_table = MockConfigDb.CONFIG_DB['FEATURE']
+                        feature_handler = hostcfgd.FeatureHandler(MockConfigDb(), feature_state_table_mock, device_config)
-            feature_handler.sync_state_field(feature_table)
 
-            is_any_difference = self.checks_config_table(MockConfigDb.get_config_db()['FEATURE'],
+                        feature_table = MockConfigDb.CONFIG_DB['FEATURE']
-                                                         config_data['expected_config_db']['FEATURE'])
+                        feature_handler.sync_state_field(feature_table)
-            assert is_any_difference, "'FEATURE' table in 'CONFIG_DB' is modified unexpectedly!"
 
-            feature_table_state_db_calls = self.get_state_db_set_calls(feature_table)
+                        feature_systemd_name_map = {}
+                        for feature_name in feature_table.keys():
+                            feature = hostcfgd.Feature(feature_name, feature_table[feature_name], device_config)
+                            feature_names, _ = feature_handler.get_multiasic_feature_instances(feature)
+                            feature_systemd_name_map[feature_name] = feature_names
 
-            self.checks_systemd_config_file(config_data['config_db']['FEATURE'])
+                        is_any_difference = self.checks_config_table(MockConfigDb.get_config_db()['FEATURE'],
-            mocked_subprocess.check_call.assert_has_calls(config_data['enable_feature_subprocess_calls'],
+                                                                     config_data['expected_config_db']['FEATURE'])
-                                                          any_order=True)
+                        assert is_any_difference, "'FEATURE' table in 'CONFIG_DB' is modified unexpectedly!"
-            mocked_subprocess.check_call.assert_has_calls(config_data['daemon_reload_subprocess_call'],
+
-                                                          any_order=True)
+                        feature_table_state_db_calls = self.get_state_db_set_calls(feature_table)
-            feature_state_table_mock.set.assert_has_calls(feature_table_state_db_calls)
+
-            self.checks_systemd_config_file(config_data['config_db']['FEATURE'])
+                        self.checks_systemd_config_file(config_data['config_db']['FEATURE'], feature_systemd_name_map)
+                        mocked_subprocess.check_call.assert_has_calls(config_data['enable_feature_subprocess_calls'],
+                                                                      any_order=True)
+                        mocked_subprocess.check_call.assert_has_calls(config_data['daemon_reload_subprocess_call'],
+                                                                      any_order=True)
+                        feature_state_table_mock.set.assert_has_calls(feature_table_state_db_calls)
+                        self.checks_systemd_config_file(config_data['config_db']['FEATURE'], feature_systemd_name_map)
 
     @parameterized.expand(HOSTCFGD_TEST_VECTOR)
     @patchfs
@@ -164,25 +179,33 @@ class TestFeatureHandler(TestCase):
         MockConfigDb.set_config_db(config_data['config_db'])
         feature_state_table_mock = mock.Mock()
         with mock.patch('hostcfgd.subprocess') as mocked_subprocess:
-            popen_mock = mock.Mock()
+            with mock.patch("sonic_py_common.device_info.get_device_runtime_metadata", return_value=config_data['device_runtime_metadata']):
-            attrs = config_data['popen_attributes']
+                with mock.patch("sonic_py_common.device_info.is_multi_npu", return_value=True if 'num_npu' in config_data else False):
-            popen_mock.configure_mock(**attrs)
+                    with mock.patch("sonic_py_common.device_info.get_num_npus", return_value=config_data['num_npu'] if 'num_npu' in config_data else 1):
-            mocked_subprocess.Popen.return_value = popen_mock
+                        popen_mock = mock.Mock()
+                        attrs = config_data['popen_attributes']
+                        popen_mock.configure_mock(**attrs)
+                        mocked_subprocess.Popen.return_value = popen_mock
 
-            device_config = {}
+                        device_config = {}
-            device_config['DEVICE_METADATA'] = MockConfigDb.CONFIG_DB['DEVICE_METADATA']
+                        device_config['DEVICE_METADATA'] = MockConfigDb.CONFIG_DB['DEVICE_METADATA']
-            feature_handler = hostcfgd.FeatureHandler(MockConfigDb(), feature_state_table_mock, device_config)
+                        device_config.update(config_data['device_runtime_metadata'])
+                        feature_handler = hostcfgd.FeatureHandler(MockConfigDb(), feature_state_table_mock, device_config)
 
-            feature_table = MockConfigDb.CONFIG_DB['FEATURE']
+                        feature_table = MockConfigDb.CONFIG_DB['FEATURE']
 
-            for feature_name, feature_config in feature_table.items():
+                        feature_systemd_name_map = {}
-                feature_handler.handler(feature_name, 'SET', feature_config)
+                        for feature_name, feature_config in feature_table.items():
+                            feature_handler.handler(feature_name, 'SET', feature_config)
+                            feature = hostcfgd.Feature(feature_name, feature_table[feature_name], device_config)
+                            feature_names, _ = feature_handler.get_multiasic_feature_instances(feature)
+                            feature_systemd_name_map[feature_name] = feature_names
 
-            self.checks_systemd_config_file(config_data['config_db']['FEATURE'])
+                        self.checks_systemd_config_file(config_data['config_db']['FEATURE'], feature_systemd_name_map)
-            mocked_subprocess.check_call.assert_has_calls(config_data['enable_feature_subprocess_calls'],
+                        mocked_subprocess.check_call.assert_has_calls(config_data['enable_feature_subprocess_calls'],
-                                                          any_order=True)
+                                                                      any_order=True)
-            mocked_subprocess.check_call.assert_has_calls(config_data['daemon_reload_subprocess_call'],
+                        mocked_subprocess.check_call.assert_has_calls(config_data['daemon_reload_subprocess_call'],
-                                                          any_order=True)
+                                                                      any_order=True)
 
     def test_feature_config_parsing(self):
         swss_feature = hostcfgd.Feature('swss', {

src/sonic-host-services/tests/hostcfgd/test_vectors.py

@@ -7,6 +7,11 @@ HOSTCFGD_TEST_VECTOR = [
     [
         "DualTorCase",
         {
+            "device_runtime_metadata": {
+                "DEVICE_RUNTIME_METADATA": {
+                    "ETHERNET_PORTS_PRESENT":True
+                    }
+                },
             "config_db": {
                 "DEVICE_METADATA": {
                     "localhost": {
@@ -19,7 +24,7 @@ HOSTCFGD_TEST_VECTOR = [
                         "enabled": "false",
                         "num_dumps": "3",
                         "memory": "0M-2G:256M,2G-4G:320M,4G-8G:384M,8G-:448M"
-                        }
+                    }
                 },
                 "FEATURE": {
                     "dhcp_relay": {
@@ -107,6 +112,11 @@ HOSTCFGD_TEST_VECTOR = [
     [
         "SingleToRCase",
         {
+            "device_runtime_metadata": {
+                "DEVICE_RUNTIME_METADATA": {
+                    "ETHERNET_PORTS_PRESENT":True
+                    }
+                },
             "config_db": {
                 "DEVICE_METADATA": {
                     "localhost": {
@@ -118,7 +128,7 @@ HOSTCFGD_TEST_VECTOR = [
                         "enabled": "false",
                         "num_dumps": "3",
                         "memory": "0M-2G:256M,2G-4G:320M,4G-8G:384M,8G-:448M"
-                        }
+                    }
                 },
                 "FEATURE": {
                     "dhcp_relay": {
@@ -224,6 +234,11 @@ HOSTCFGD_TEST_VECTOR = [
     [
         "T1Case",
         {
+            "device_runtime_metadata": {
+                "DEVICE_RUNTIME_METADATA": {
+                    "ETHERNET_PORTS_PRESENT":True
+                    }
+                },
             "config_db": {
                 "DEVICE_METADATA": {
                     "localhost": {
@@ -235,7 +250,7 @@ HOSTCFGD_TEST_VECTOR = [
                         "enabled": "false",
                         "num_dumps": "3",
                         "memory": "0M-2G:256M,2G-4G:320M,4G-8G:384M,8G-:448M"
-                        }
+                    }
                 },
                 "FEATURE": {
                     "dhcp_relay": {
@@ -320,6 +335,11 @@ HOSTCFGD_TEST_VECTOR = [
     [
         "SingleToRCase_DHCP_Relay_Enabled",
         {
+            "device_runtime_metadata": {
+                "DEVICE_RUNTIME_METADATA": {
+                    "ETHERNET_PORTS_PRESENT":True
+                    }
+                },
             "config_db": {
                 "DEVICE_METADATA": {
                     "localhost": {
@@ -331,7 +351,7 @@ HOSTCFGD_TEST_VECTOR = [
                         "enabled": "false",
                         "num_dumps": "3",
                         "memory": "0M-2G:256M,2G-4G:320M,4G-8G:384M,8G-:448M"
-                        }
+                    }
                 },
                 "FEATURE": {
                     "dhcp_relay": {
@@ -419,6 +439,11 @@ HOSTCFGD_TEST_VECTOR = [
     [
         "DualTorCaseWithNoSystemCalls",
         {
+            "device_runtime_metadata": {
+                "DEVICE_RUNTIME_METADATA": {
+                    "ETHERNET_PORTS_PRESENT":True
+                    }
+                },
             "config_db": {
                 "DEVICE_METADATA": {
                     "localhost": {
@@ -431,7 +456,7 @@ HOSTCFGD_TEST_VECTOR = [
                         "enabled": "false",
                         "num_dumps": "3",
                         "memory": "0M-2G:256M,2G-4G:320M,4G-8G:384M,8G-:448M"
-                        }
+                    }
                 },
                 "FEATURE": {
                     "dhcp_relay": {
@@ -504,7 +529,508 @@ HOSTCFGD_TEST_VECTOR = [
                 'communicate.return_value': ('enabled', 'error')
             },
         }
-    ]
+    ],
+    [
+        "Chassis_Supervisor_PACKET",
+        {
+            "device_runtime_metadata": {
+                "DEVICE_RUNTIME_METADATA": {
+                    "CHASSIS_METADATA": {
+                        "module_type": "supervisor",
+                        "chassis_type": "packet"
+                        },
+                    "ETHERNET_PORTS_PRESENT":True
+                    }
+                },
+            "config_db": {
+                "DEVICE_METADATA": {
+                    "localhost": {
+                        "type": "SpineRouter",
+                    }
+                },
+                "KDUMP": {
+                    "config": {
+                        "enabled": "false",
+                        "num_dumps": "3",
+                        "memory": "0M-2G:256M,2G-4G:320M,4G-8G:384M,8G-:448M"
+                    }
+                },
+                "FEATURE": {
+                    "bgp": {
+                        "state": "{% if not DEVICE_RUNTIME_METADATA['ETHERNET_PORTS_PRESENT'] or ('CHASSIS_METADATA' in DEVICE_RUNTIME_METADATA and DEVICE_RUNTIME_METADATA['CHASSIS_METADATA']['module_type'] in ['supervisor']) %}disabled{% else %}enabled{% endif %}",
+                        "has_timer": "False",
+                        "has_global_scope": "True",
+                        "has_per_asic_scope": "True",
+                        "auto_restart": "enabled",
+                        "high_mem_alert": "disabled"
+                    },
+                    "teamd": {
+                        "state": "{% if not DEVICE_RUNTIME_METADATA['ETHERNET_PORTS_PRESENT'] %}disabled{% else %}enabled{% endif %}",
+                        "has_timer": "False",
+                        "has_global_scope": "True",
+                        "has_per_asic_scope": "True",
+                        "auto_restart": "enabled",
+                        "high_mem_alert": "disabled"
+                    },
+                    "lldp": {
+                        "state": "enabled",
+                        "has_timer": "False",
+                        "has_global_scope": "True",
+                        "has_per_asic_scope": "{% if not DEVICE_RUNTIME_METADATA['ETHERNET_PORTS_PRESENT'] or ('CHASSIS_METADATA' in DEVICE_RUNTIME_METADATA and DEVICE_RUNTIME_METADATA['CHASSIS_METADATA']['module_type'] in ['supervisor']) %}False{% else %}True{% endif %}",
+                        "auto_restart": "enabled",
+                        "high_mem_alert": "disabled"
+                    },
+
+
+                },
+            },
+            "expected_config_db": {
+                "FEATURE": {
+                    "bgp": {
+                        "auto_restart": "enabled",
+                        "has_global_scope": "True",
+                        "has_per_asic_scope": "True",
+                        "has_timer": "False",
+                        "high_mem_alert": "disabled",
+                        "state": "disabled"
+                    },
+                    "teamd": {
+                        "auto_restart": "enabled",
+                        "has_global_scope": "True",
+                        "has_per_asic_scope": "True",
+                        "has_timer": "False",
+                        "high_mem_alert": "disabled",
+                        "state": "enabled"
+                    },
+                    "lldp": {
+                        "auto_restart": "enabled",
+                        "has_global_scope": "True",
+                        "has_per_asic_scope": "False",
+                        "has_timer": "False",
+                        "high_mem_alert": "disabled",
+                        "state": "enabled"
+                    },
+                },
+            },
+            "enable_feature_subprocess_calls": [
+                call("sudo systemctl stop bgp.service", shell=True),
+                call("sudo systemctl disable bgp.service", shell=True),
+                call("sudo systemctl mask bgp.service", shell=True),
+            ],
+            "daemon_reload_subprocess_call": [
+                call("sudo systemctl daemon-reload", shell=True),
+            ],
+            "popen_attributes": {
+                'communicate.return_value': ('output', 'error')
+            },
+        },
+    ],
+    [
+        "Chassis_Supervisor_VOQ",
+        {
+            "device_runtime_metadata": {
+                "DEVICE_RUNTIME_METADATA": {
+                    "CHASSIS_METADATA": {
+                        "module_type": "supervisor",
+                        "chassis_type": "voq"
+                        },
+                    "ETHERNET_PORTS_PRESENT":False
+                    }
+                },
+            "config_db": {
+                "DEVICE_METADATA": {
+                    "localhost": {
+                        "type": "SpineRouter",
+                    }
+                },
+                "KDUMP": {
+                    "config": {
+                        "enabled": "false",
+                        "num_dumps": "3",
+                        "memory": "0M-2G:256M,2G-4G:320M,4G-8G:384M,8G-:448M"
+                    }
+                },
+                "FEATURE": {
+                    "bgp": {
+                        "state": "{% if not DEVICE_RUNTIME_METADATA['ETHERNET_PORTS_PRESENT'] or ('CHASSIS_METADATA' in DEVICE_RUNTIME_METADATA and DEVICE_RUNTIME_METADATA['CHASSIS_METADATA']['module_type'] in ['supervisor']) %}disabled{% else %}enabled{% endif %}",
+                        "has_timer": "False",
+                        "has_global_scope": "True",
+                        "has_per_asic_scope": "True",
+                        "auto_restart": "enabled",
+                        "high_mem_alert": "disabled"
+                    },
+                    "teamd": {
+                        "state": "{% if not DEVICE_RUNTIME_METADATA['ETHERNET_PORTS_PRESENT'] %}disabled{% else %}enabled{% endif %}",
+                        "has_timer": "False",
+                        "has_global_scope": "True",
+                        "has_per_asic_scope": "True",
+                        "auto_restart": "enabled",
+                        "high_mem_alert": "disabled"
+                    },
+                    "lldp": {
+                        "state": "enabled",
+                        "has_timer": "False",
+                        "has_global_scope": "True",
+                        "has_per_asic_scope": "{% if not DEVICE_RUNTIME_METADATA['ETHERNET_PORTS_PRESENT'] or ('CHASSIS_METADATA' in DEVICE_RUNTIME_METADATA and DEVICE_RUNTIME_METADATA['CHASSIS_METADATA']['module_type'] in ['supervisor']) %}False{% else %}True{% endif %}",
+                        "auto_restart": "enabled",
+                        "high_mem_alert": "disabled"
+                    },
+
+
+                },
+            },
+            "expected_config_db": {
+                "FEATURE": {
+                    "bgp": {
+                        "auto_restart": "enabled",
+                        "has_global_scope": "True",
+                        "has_per_asic_scope": "True",
+                        "has_timer": "False",
+                        "high_mem_alert": "disabled",
+                        "state": "disabled"
+                    },
+                    "teamd": {
+                        "auto_restart": "enabled",
+                        "has_global_scope": "True",
+                        "has_per_asic_scope": "True",
+                        "has_timer": "False",
+                        "high_mem_alert": "disabled",
+                        "state": "disabled"
+                    },
+                    "lldp": {
+                        "auto_restart": "enabled",
+                        "has_global_scope": "True",
+                        "has_per_asic_scope": "False",
+                        "has_timer": "False",
+                        "high_mem_alert": "disabled",
+                        "state": "enabled"
+                    },
+                },
+            },
+            "enable_feature_subprocess_calls": [
+                call("sudo systemctl stop bgp.service", shell=True),
+                call("sudo systemctl disable bgp.service", shell=True),
+                call("sudo systemctl mask bgp.service", shell=True),
+            ],
+            "daemon_reload_subprocess_call": [
+                call("sudo systemctl daemon-reload", shell=True),
+            ],
+            "popen_attributes": {
+                'communicate.return_value': ('output', 'error')
+            },
+        },
+    ],
+    [
+        "Chassis_LineCard_VOQ",
+        {
+            "device_runtime_metadata": {
+                "DEVICE_RUNTIME_METADATA": {
+                    "CHASSIS_METADATA": {
+                        "module_type": "linecard",
+                        "chassis_type": "voq"
+                        },
+                    "ETHERNET_PORTS_PRESENT":True
+                    }
+                },
+            "config_db": {
+                "DEVICE_METADATA": {
+                    "localhost": {
+                        "type": "SpineRouter",
+                    }
+                },
+                "KDUMP": {
+                    "config": {
+                        "enabled": "false",
+                        "num_dumps": "3",
+                        "memory": "0M-2G:256M,2G-4G:320M,4G-8G:384M,8G-:448M"
+                    }
+                },
+                "FEATURE": {
+                    "bgp": {
+                        "state": "{% if not DEVICE_RUNTIME_METADATA['ETHERNET_PORTS_PRESENT'] or ('CHASSIS_METADATA' in DEVICE_RUNTIME_METADATA and DEVICE_RUNTIME_METADATA['CHASSIS_METADATA']['module_type'] in ['supervisor']) %}disabled{% else %}enabled{% endif %}",
+                        "has_timer": "False",
+                        "has_global_scope": "True",
+                        "has_per_asic_scope": "True",
+                        "auto_restart": "enabled",
+                        "high_mem_alert": "disabled"
+                    },
+                    "teamd": {
+                        "state": "{% if not DEVICE_RUNTIME_METADATA['ETHERNET_PORTS_PRESENT'] %}disabled{% else %}enabled{% endif %}",
+                        "has_timer": "False",
+                        "has_global_scope": "True",
+                        "has_per_asic_scope": "True",
+                        "auto_restart": "enabled",
+                        "high_mem_alert": "disabled"
+                    },
+                    "lldp": {
+                        "state": "enabled",
+                        "has_timer": "False",
+                        "has_global_scope": "True",
+                        "has_per_asic_scope": "{% if not DEVICE_RUNTIME_METADATA['ETHERNET_PORTS_PRESENT'] or ('CHASSIS_METADATA' in DEVICE_RUNTIME_METADATA and DEVICE_RUNTIME_METADATA['CHASSIS_METADATA']['module_type'] in ['supervisor']) %}False{% else %}True{% endif %}",
+                        "auto_restart": "enabled",
+                        "high_mem_alert": "disabled"
+                    },
+
+
+                },
+            },
+            "expected_config_db": {
+                "FEATURE": {
+                    "bgp": {
+                        "auto_restart": "enabled",
+                        "has_global_scope": "True",
+                        "has_per_asic_scope": "True",
+                        "has_timer": "False",
+                        "high_mem_alert": "disabled",
+                        "state": "enabled"
+                    },
+                    "teamd": {
+                        "auto_restart": "enabled",
+                        "has_global_scope": "True",
+                        "has_per_asic_scope": "True",
+                        "has_timer": "False",
+                        "high_mem_alert": "disabled",
+                        "state": "enabled"
+                    },
+                    "lldp": {
+                        "auto_restart": "enabled",
+                        "has_global_scope": "True",
+                        "has_per_asic_scope": "True",
+                        "has_timer": "False",
+                        "high_mem_alert": "disabled",
+                        "state": "enabled"
+                    },
+                },
+            },
+            "enable_feature_subprocess_calls": [
+                call("sudo systemctl start bgp.service", shell=True),
+                call("sudo systemctl enable bgp.service", shell=True),
+                call("sudo systemctl unmask bgp.service", shell=True),
+                call("sudo systemctl start teamd.service", shell=True),
+                call("sudo systemctl enable teamd.service", shell=True),
+                call("sudo systemctl unmask teamd.service", shell=True),
+ 
+            ],
+            "daemon_reload_subprocess_call": [
+                call("sudo systemctl daemon-reload", shell=True),
+            ],
+            "popen_attributes": {
+                'communicate.return_value': ('output', 'error')
+            },
+        },
+    ],
+    [
+        "Chassis_LineCard_Packet",
+        {
+            "device_runtime_metadata": {
+                "DEVICE_RUNTIME_METADATA": {
+                    "CHASSIS_METADATA": {
+                        "module_type": "linecard",
+                        "chassis_type": "packet"
+                        },
+                    "ETHERNET_PORTS_PRESENT":True
+                    }
+                },
+            "config_db": {
+                "DEVICE_METADATA": {
+                    "localhost": {
+                        "type": "SpineRouter",
+                    }
+                },
+                "KDUMP": {
+                    "config": {
+                        "enabled": "false",
+                        "num_dumps": "3",
+                        "memory": "0M-2G:256M,2G-4G:320M,4G-8G:384M,8G-:448M"
+                    }
+                },
+                "FEATURE": {
+                    "bgp": {
+                        "state": "{% if not DEVICE_RUNTIME_METADATA['ETHERNET_PORTS_PRESENT'] or ('CHASSIS_METADATA' in DEVICE_RUNTIME_METADATA and DEVICE_RUNTIME_METADATA['CHASSIS_METADATA']['module_type'] in ['supervisor']) %}disabled{% else %}enabled{% endif %}",
+                        "has_timer": "False",
+                        "has_global_scope": "True",
+                        "has_per_asic_scope": "True",
+                        "auto_restart": "enabled",
+                        "high_mem_alert": "disabled"
+                    },
+                    "teamd": {
+                        "state": "{% if not DEVICE_RUNTIME_METADATA['ETHERNET_PORTS_PRESENT'] %}disabled{% else %}enabled{% endif %}",
+                        "has_timer": "False",
+                        "has_global_scope": "True",
+                        "has_per_asic_scope": "True",
+                        "auto_restart": "enabled",
+                        "high_mem_alert": "disabled"
+                    },
+                    "lldp": {
+                        "state": "enabled",
+                        "has_timer": "False",
+                        "has_global_scope": "True",
+                        "has_per_asic_scope": "{% if not DEVICE_RUNTIME_METADATA['ETHERNET_PORTS_PRESENT'] or ('CHASSIS_METADATA' in DEVICE_RUNTIME_METADATA and DEVICE_RUNTIME_METADATA['CHASSIS_METADATA']['module_type'] in ['supervisor']) %}False{% else %}True{% endif %}",
+                        "auto_restart": "enabled",
+                        "high_mem_alert": "disabled"
+                    },
+
+
+                },
+            },
+            "expected_config_db": {
+                "FEATURE": {
+                    "bgp": {
+                        "auto_restart": "enabled",
+                        "has_global_scope": "True",
+                        "has_per_asic_scope": "True",
+                        "has_timer": "False",
+                        "high_mem_alert": "disabled",
+                        "state": "enabled"
+                    },
+                    "teamd": {
+                        "auto_restart": "enabled",
+                        "has_global_scope": "True",
+                        "has_per_asic_scope": "True",
+                        "has_timer": "False",
+                        "high_mem_alert": "disabled",
+                        "state": "enabled"
+                    },
+                    "lldp": {
+                        "auto_restart": "enabled",
+                        "has_global_scope": "True",
+                        "has_per_asic_scope": "True",
+                        "has_timer": "False",
+                        "high_mem_alert": "disabled",
+                        "state": "enabled"
+                    },
+                },
+            },
+            "enable_feature_subprocess_calls": [
+                call("sudo systemctl start bgp.service", shell=True),
+                call("sudo systemctl enable bgp.service", shell=True),
+                call("sudo systemctl unmask bgp.service", shell=True),
+                call("sudo systemctl start teamd.service", shell=True),
+                call("sudo systemctl enable teamd.service", shell=True),
+                call("sudo systemctl unmask teamd.service", shell=True),
+ 
+            ],
+            "daemon_reload_subprocess_call": [
+                call("sudo systemctl daemon-reload", shell=True),
+            ],
+            "popen_attributes": {
+                'communicate.return_value': ('output', 'error')
+            },
+        },
+    ],
+    [
+        "Chassis_Supervisor_PACKET_multinpu",
+        {
+            "num_npu": 2,
+            "device_runtime_metadata": {
+                "DEVICE_RUNTIME_METADATA": {
+                    "CHASSIS_METADATA": {
+                        "module_type": "supervisor",
+                        "chassis_type": "packet"
+                        },
+                    "ETHERNET_PORTS_PRESENT":True
+                    }
+                },
+            "config_db": {
+                "DEVICE_METADATA": {
+                    "localhost": {
+                        "type": "SpineRouter",
+                    }
+                },
+                "KDUMP": {
+                    "config": {
+                        "enabled": "false",
+                        "num_dumps": "3",
+                        "memory": "0M-2G:256M,2G-4G:320M,4G-8G:384M,8G-:448M"
+                    }
+                },
+                "FEATURE": {
+                    "bgp": {
+                        "state": "{% if not DEVICE_RUNTIME_METADATA['ETHERNET_PORTS_PRESENT'] or ('CHASSIS_METADATA' in DEVICE_RUNTIME_METADATA and DEVICE_RUNTIME_METADATA['CHASSIS_METADATA']['module_type'] in ['supervisor']) %}disabled{% else %}enabled{% endif %}",
+                        "has_timer": "False",
+                        "has_global_scope": "False",
+                        "has_per_asic_scope": "True",
+                        "auto_restart": "enabled",
+                        "high_mem_alert": "disabled"
+                    },
+                    "teamd": {
+                        "state": "{% if not DEVICE_RUNTIME_METADATA['ETHERNET_PORTS_PRESENT'] %}disabled{% else %}enabled{% endif %}",
+                        "has_timer": "False",
+                        "has_global_scope": "False",
+                        "has_per_asic_scope": "True",
+                        "auto_restart": "enabled",
+                        "high_mem_alert": "disabled"
+                    },
+                    "lldp": {
+                        "state": "enabled",
+                        "has_timer": "False",
+                        "has_global_scope": "True",
+                        "has_per_asic_scope": "{% if not DEVICE_RUNTIME_METADATA['ETHERNET_PORTS_PRESENT'] or ('CHASSIS_METADATA' in DEVICE_RUNTIME_METADATA and DEVICE_RUNTIME_METADATA['CHASSIS_METADATA']['module_type'] in ['supervisor']) %}False{% else %}True{% endif %}",
+                        "auto_restart": "enabled",
+                        "high_mem_alert": "disabled"
+                    },
+
+
+                },
+            },
+            "expected_config_db": {
+                "FEATURE": {
+                    "bgp": {
+                        "auto_restart": "enabled",
+                        "has_global_scope": "False",
+                        "has_per_asic_scope": "True",
+                        "has_timer": "False",
+                        "high_mem_alert": "disabled",
+                        "state": "disabled"
+                    },
+                    "teamd": {
+                        "auto_restart": "enabled",
+                        "has_global_scope": "False",
+                        "has_per_asic_scope": "True",
+                        "has_timer": "False",
+                        "high_mem_alert": "disabled",
+                        "state": "enabled"
+                    },
+                    "lldp": {
+                        "auto_restart": "enabled",
+                        "has_global_scope": "True",
+                        "has_per_asic_scope": "False",
+                        "has_timer": "False",
+                        "high_mem_alert": "disabled",
+                        "state": "enabled"
+                    },
+                },
+            },
+            "enable_feature_subprocess_calls": [
+                call("sudo systemctl stop bgp@0.service", shell=True),
+                call("sudo systemctl disable bgp@0.service", shell=True),
+                call("sudo systemctl mask bgp@0.service", shell=True),
+                call("sudo systemctl stop bgp@1.service", shell=True),
+                call("sudo systemctl disable bgp@1.service", shell=True),
+                call("sudo systemctl mask bgp@1.service", shell=True),
+                call("sudo systemctl start teamd@0.service", shell=True),
+                call("sudo systemctl enable teamd@0.service", shell=True),
+                call("sudo systemctl unmask teamd@0.service", shell=True),
+                call("sudo systemctl start teamd@1.service", shell=True),
+                call("sudo systemctl enable teamd@1.service", shell=True),
+                call("sudo systemctl unmask teamd@1.service", shell=True),
+                call("sudo systemctl stop lldp@0.service", shell=True),
+                call("sudo systemctl disable lldp@0.service", shell=True),
+                call("sudo systemctl mask lldp@0.service", shell=True),
+                call("sudo systemctl stop lldp@1.service", shell=True),
+                call("sudo systemctl disable lldp@1.service", shell=True),
+                call("sudo systemctl mask lldp@1.service", shell=True),
+ 
+            ],
+            "daemon_reload_subprocess_call": [
+                call("sudo systemctl daemon-reload", shell=True),
+            ],
+            "popen_attributes": {
+                'communicate.return_value': ('output', 'error')
+            },
+        },
+    ],
+ 
 ]
 
 HOSTCFG_DAEMON_CFG_DB = {