1route: 2 receiver: 'sns-api-notifications' 3 group_by: [alertname] 4receivers: 5 - name: 'sns-api-notifications' 6 sns_configs: 7 - api_url: https://sns.us-east-2.amazonaws.com 8 topic_arn: arn:aws:sns:us-east-2:123456789012:My-Topic 9 sigv4: 10 region: us-east-2 11 access_key: access_key 12 secret_key: secret_ket 13 attributes: 14 severity: Sev2