Lambda function timeout

[andresriancho]

context.get_remaining_time_in_millis() (documentation here can be used to get the remaining time in ms for the current context.

In some cases where there are MANY resources I found that the lambda function times out. Sadly this was found manually via CloudWatch Events logs. I would like to see these errors being reported to the admins.

[andresriancho]

The check should be implemented in a function, that function should email the admins if the remaining time is lower than 2 seconds. The check function should be called from:

• https://github.com/andresriancho/aws-backup/blob/master/lambda.py#L68
• https://github.com/andresriancho/aws-backup/blob/master/lambda.py#L93
• https://github.com/andresriancho/aws-backup/blob/master/lambda.py#L119
• https://github.com/andresriancho/aws-backup/blob/master/lambda.py#L145