Add GetChassisThermals command to Chassis category of redfish_facts (#54399)

* Add GetChassisThermals command to Chassis list

* Add GetChassisThermals conditional and point to rf_utils.get_chassis_thermals() function

* Implement get_chassis_thermals() in redfish_utils

* Remove trailing whitespace

* Add more properties, including RelatedItem tto distinguish entries' contexts from each other.

* Remove trailing whitespace

lib/ansible/module_utils/redfish_utils.py

@@ -893,6 +893,48 @@ class RedfishUtils(object):
         result["entries"] = fan_results
         return result
 
+    def get_chassis_thermals(self):
+        result = {}
+        sensors = []
+        key = "Thermal"
+
+        # Get these entries, but does not fail if not found
+        properties = ['Name', 'PhysicalContext', 'UpperThresholdCritical',
+                      'UpperThresholdFatal', 'UpperThresholdNonCritical',
+                      'LowerThresholdCritical', 'LowerThresholdFatal',
+                      'LowerThresholdNonCritical', 'MaxReadingRangeTemp',
+                      'MinReadingRangeTemp', 'ReadingCelsius', 'RelatedItem',
+                      'SensorNumber']
+
+        # Go through list
+        for chassis_uri in self.chassis_uri_list:
+            response = self.get_request(self.root_uri + chassis_uri)
+            if response['ret'] is False:
+                return response
+            result['ret'] = True
+            data = response['data']
+            if key in data:
+                thermal_uri = data[key]["@odata.id"]
+                response = self.get_request(self.root_uri + thermal_uri)
+                if response['ret'] is False:
+                    return response
+                result['ret'] = True
+                data = response['data']
+                if "Temperatures" in data:
+                    for sensor in data[u'Temperatures']:
+                        sensor_result = {}
+                        for property in properties:
+                            if property in sensor:
+                                if sensor[property] is not None:
+                                    sensor_result[property] = sensor[property]
+                        sensors.append(sensor_result)
+
+        if sensors is None:
+            return {'ret': False, 'msg': 'Key Temperatures was not found.'}
+
+        result['entries'] = sensors
+        return result
+
     def get_cpu_inventory(self, systems_uri):
         result = {}
         cpu_list = []

lib/ansible/modules/remote_management/redfish/redfish_facts.py

@@ -162,7 +162,7 @@ CATEGORY_COMMANDS_ALL = {
                 "GetMemoryInventory", "GetNicInventory",
                 "GetStorageControllerInventory", "GetDiskInventory",
                 "GetBiosAttributes", "GetBootOrder"],
-    "Chassis": ["GetFanInventory", "GetPsuInventory"],
+    "Chassis": ["GetFanInventory", "GetPsuInventory", "GetChassisThermals"],
     "Accounts": ["ListUsers"],
     "Update": ["GetFirmwareInventory"],
     "Manager": ["GetManagerNicInventory", "GetLogs"],
@@ -271,6 +271,8 @@ def main():
                     result["fan"] = rf_utils.get_fan_inventory()
                 elif command == "GetPsuInventory":
                     result["psu"] = rf_utils.get_psu_inventory()
+                elif command == "GetChassisThermals":
+                    result["thermals"] = rf_utils.get_chassis_thermals()
 
         elif category == "Accounts":
             # execute only if we find an Account service resource