AlertManagerDefinitionData YAML structure

This structure contains the alert manager configuration as a blob (binary data). It is a base64-encoded YAML file. The following is an example of an alert manager configuration file YAML.

alertmanager_config: |
  route:
    receiver: 'default'
  receivers:
    - name: 'default'
      sns_configs:
      - topic_arn: arn:aws:sns:us-east-2:123456789012:My-Topic
        sigv4:
          region: us-east-2
        attributes:
          key: key1
          value: value1

For more information about alert manager configurations and their use, see Creating an alert manager configuration file in the Amazon Managed Service for Prometheus User Guide.