Alarm / Attribute / evaluation_criteria

evaluation_criteria¶

CloudWatch.Alarm.evaluation_criteria¶

(dict) –

The evaluation criteria for the alarm.
Note
This is a Tagged Union structure. Only one of the following top level keys will be set: PromQLCriteria. If a client receives an unknown member it will set SDK_UNKNOWN_MEMBER as the top level key, which maps to the name or tag of the unknown member. The structure of SDK_UNKNOWN_MEMBER is as follows:
```
'SDK_UNKNOWN_MEMBER': {'name': 'UnknownMemberName'}
```
- PromQLCriteria (dict) –
  
  The PromQL criteria for the alarm evaluation.
  - Query (string) –
    
    The PromQL query that the alarm evaluates. The query must return a result of vector type. Each entry in the vector result represents an alarm contributor.
  - PendingPeriod (integer) –
    
    The duration, in seconds, that a contributor must be continuously breaching before it transitions to the ALARM state.
  - RecoveryPeriod (integer) –
    
    The duration, in seconds, that a contributor must continuously not be breaching before it transitions back to the OK state.