AlertPolicy class

A description of the conditions under which some aspect of your system is considered to be "unhealthy" and the ways to notify people or services about this state. For an overview of alert policies, see Introduction to Alerting (


AlertPolicy.fromJson(Map _json)


combiner String
How to combine the results of multiple conditions to determine if an incident should be opened. If condition_time_series_query_language is present, this must be COMBINE_UNSPECIFIED. Possible string values are: [...]
read / write
conditions List<Condition>
A list of conditions for the policy. The conditions are combined by AND or OR according to the combiner field. If the combined conditions evaluate to true, then an incident is created. A policy can have from one to six conditions. If condition_time_series_query_language is present, it must be the only condition.
read / write
creationRecord MutationRecord
A read-only record of the creation of the alerting policy. If provided in a call to create or update, this field will be ignored.
read / write
displayName String
A short name or phrase used to identify the policy in dashboards, notifications, and incidents. To avoid confusion, don't use the same display name for multiple policies in the same project. The name is limited to 512 Unicode characters.
read / write
documentation Documentation
Documentation that is included with notifications and incidents related to this policy. Best practice is for the documentation to include information to help responders understand, mitigate, escalate, and correct the underlying problems detected by the alerting policy. Notification channels that have limited capacity might not show this documentation.
read / write
enabled bool
Whether or not the policy is enabled. On write, the default interpretation if unset is that the policy is enabled. On read, clients should not make any assumption about the state if it has not been populated. The field should always be populated on List and Get operations, unless a field projection has been specified that strips it out.
read / write
hashCode int
The hash code for this object. [...]
read-only, inherited
mutationRecord MutationRecord
A read-only record of the most recent change to the alerting policy. If provided in a call to create or update, this field will be ignored.
read / write
name String
Required if the policy exists. The resource name for this policy. The format is: projects/PROJECT_ID_OR_NUMBER/alertPolicies/ALERT_POLICY_ID ALERT_POLICY_ID is assigned by Stackdriver Monitoring when the policy is created. When calling the alertPolicies.create method, do not include the name field in the alerting policy passed as part of the request.
read / write
notificationChannels List<String>
Identifies the notification channels to which notifications should be sent when incidents are opened or closed or when new violations occur on an already opened incident. Each element of this array corresponds to the name field in each of the NotificationChannel objects that are returned from the ListNotificationChannels method. The format of the entries in this field is: projects/PROJECT_ID_OR_NUMBER/notificationChannels/CHANNEL_ID
read / write
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
userLabels Map<String, String>
User-supplied key/value data to be used for organizing and identifying the AlertPolicy objects.The field can contain up to 64 entries. Each key and value is limited to 63 Unicode characters or 128 bytes, whichever is smaller. Labels and values can contain only lowercase letters, numerals, underscores, and dashes. Keys must begin with a letter.
read / write
validity Status
Read-only description of how the alert policy is invalid. OK if the alert policy is valid. If not OK, the alert policy will not generate incidents.
read / write


noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
toJson() Map<String, Object>
toString() String
Returns a string representation of this object.


operator ==(Object other) bool
The equality operator. [...]