gebn / pushover-notification Goto Github PK

Due to this questionable behaviour, a new version will only be published if the function is updated. It's therefore possible for a non-tagged push to master after a release to break prod.

If we receive a event where the Message fails to parse as JSON, set it as the message body, with the title set to the Subject. You can also configure the notification time to Timestamp.

This would allow you to handle budget notifications without writing another Lambda function to convert from one JSON format to another:

{
    'Records': [
        {
            'EventSource': 'aws:sns',
            'EventVersion': '1.0',
            'EventSubscriptionArn': 'arn:aws:sns:us-east-1:158438328645:PushNotification:ef4796b2-a0d6-4d3b-b9ff-9866ffe34763',
            'Sns': {
                'Type': 'Notification',
                'MessageId': '4c99e09d-0bdc-52d1-a395-...',
                'TopicArn': 'arn:aws:sns:us-east-1:...:PushNotification',
                'Subject': 'Budget Notification: Monthly AWS Budget is in Alarm State',
                'Message': 'AWS Budget Notification\n\nDear AWS Customer,\n\n...',
                'Timestamp': '2017-09-01T02:10:35.610Z'
            }
        }
    ]
}

Regions are meant to be self-contained - there shouldn't be inter-region communication except for replication/backup. Therefore deployment to a list of regions needs to be supported, with the ability to keep the latest version in sync. It should be no harder than deploying to a single region.

• SNS topic ARN
• Function ARN

Have it email if sending fails. DLQs for all other functions should be consumed by this function so alerts go via Pushover.

record['Sns']['MessageId']

Faster than chump.

Print it as JSON with indentation, so it's easier to read in CloudWatch.

https://travis-ci.org/gebn/pushover-notification/builds/658151872

Exiting with the number of failed messages is inadequate - Lambda will believe the function succeeded, and they will not be retried.

• The Records key does not exist for every type of event the function can receive
• Ensure that EventSource == 'aws:sns' for every record (sample)