AlarmRule¶
-
class
aws_cdk.aws_cloudwatch.
AlarmRule
¶ Bases:
object
Class with static functions to build AlarmRule for Composite Alarms.
- ExampleMetadata
infused
Example:
# alarm1: cloudwatch.Alarm # alarm2: cloudwatch.Alarm # alarm3: cloudwatch.Alarm # alarm4: cloudwatch.Alarm alarm_rule = cloudwatch.AlarmRule.any_of( cloudwatch.AlarmRule.all_of( cloudwatch.AlarmRule.any_of(alarm1, cloudwatch.AlarmRule.from_alarm(alarm2, cloudwatch.AlarmState.OK), alarm3), cloudwatch.AlarmRule.not(cloudwatch.AlarmRule.from_alarm(alarm4, cloudwatch.AlarmState.INSUFFICIENT_DATA))), cloudwatch.AlarmRule.from_boolean(False)) cloudwatch.CompositeAlarm(self, "MyAwesomeCompositeAlarm", alarm_rule=alarm_rule )
Static Methods
-
classmethod
all_of
(*operands)¶ function to join all provided AlarmRules with AND operator.
- Parameters
operands (
IAlarmRule
) – IAlarmRules to be joined with AND operator.- Return type
-
classmethod
any_of
(*operands)¶ function to join all provided AlarmRules with OR operator.
- Parameters
operands (
IAlarmRule
) – IAlarmRules to be joined with OR operator.- Return type
-
classmethod
from_alarm
(alarm, alarm_state)¶ function to build Rule Expression for given IAlarm and AlarmState.
- Parameters
alarm (
IAlarm
) – IAlarm to be used in Rule Expression.alarm_state (
AlarmState
) – AlarmState to be used in Rule Expression.
- Return type
-
classmethod
from_boolean
(value)¶ function to build TRUE/FALSE intent for Rule Expression.
- Parameters
value (
bool
) – boolean value to be used in rule expression.- Return type
-
classmethod
from_string
(alarm_rule)¶ function to build Rule Expression for given Alarm Rule string.
- Parameters
alarm_rule (
str
) – string to be used in Rule Expression.- Return type
-
classmethod
not_
(operand)¶ function to wrap provided AlarmRule in NOT operator.
- Parameters
operand (
IAlarmRule
) – IAlarmRule to be wrapped in NOT operator.- Return type