threshold(3.3)

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Last updated: Nov 20, 2023
5 min read

The threshold objects contain a set of level objects that define limits for the KPIs. When a limit is exceeded within a defined period, a threshold object and a level object are referenced in the KPIOutput UDRs. You can define the limit values for a threshold object in ascending or descending order.

The following JSON schema describes the data format of the threshold object type:

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{ 
   "$schema": "http://json-schema.org/draft-04/schema#", 
   "title": "KpiMgmt Threshold Schema", 
   "type": "object", 
   "additionalProperties": { 
     "$ref": "#/definitions/threshold" 
   }, 
   "definitions": { 
     "threshold": { 
       "type": "object", 
       "properties": { 
         "orderDescending": { 
           "type": "boolean" 
         }, 
         "levels": { 
           "type": "object", 
           "minProperties": 1, 
           "additionalProperties": { 
             "$ref": "#/definitions/level" 
           } 
         } 
       }, 
       "additionalProperties": false, 
       "required": [ 
         "orderDescending", 
         "levels" 
       ] 
     }, 
     "level": { 
       "type": "object", 
       "properties": { 
         "alarmDescription": { 
           "type": "string" 
         }, 
         "value": { 
           "type": "integer" 
         } 
       }, 
       "additionalProperties": false, 
       "required": [ 
         "value" 
       ] 
     } 
   } 
 }


The threshold object type has the following properties:

PropertyDescription
orderDescending

orderDescending controls in which order thresholds are evaluated and if alarms should be triggered when levels are exceeded from below or from above. Set this property to true for descending order and false for ascending order.

levels

levels must contain a set of level sub-objects, which describe the alert levels that are associated with a threshold object.

The level object type contains the following properties:

PropertyDescription

alarmDescription

alarmDescription may contain an arbitrary string.

value

value must contain a numerical threshold value.

A level  object must have at least one level.

Example - JSON Representation

 
"threshold": { 
      "Region.AD": { 
        "orderDescending": true, 
        "levels": { 
          "1": { 
            "alarmDescription": "", 
            "value": 500 
          }, 
          "2": { 
            "alarmDescription": "", 
            "value": 400 
          }, 
          "3": { 
            "alarmDescription": "", 
            "value": 300 
          }, 
          "4": { 
            "alarmDescription": "", 
            "value": 200 
          }, 
          "5": { 
            "alarmDescription": "", 
            "value": 100 
          } 
        } 
      } 
  } 

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