如何使用 boto3 将 s3 存储桶移动到冰川存储

Question

How to move s3 buckets to glacier storage immediately based on some triggers such as tag change or if there is no activity on the s3 buckets for a given period of time using boto3. I checked on adding life cycle policy but I can set the transition period only from the date of object creation. But its not suffice for my requirement. I need to move the entire bucket to glacier on nth day if there is no activity for 'n' days

Answer 1

The idea is to use cloud trail and monitor the bucket activity. You can have a lambda function that wake up every N hours, read the cloud trail log for the bucket[s] and if there was no activity for H hours/days/... it will change the storage class of the bucket to the desired storage class.