http://dynamic-dynamodb.readthedocs.org/en/latest/cloudformation_template.html
https://aws.amazon.com/cn/blogs/aws/auto-scale-dynamodb-with-dynamic-dynamodb/
This example will configure Dynamic DynamoDB to: - Scale up your DynamoDB table when the consumed reads 90% of the total provisioned reads - Scale up your DynamoDB table when the consumed writes 90% of the total provisioned writes - Scale up your reads with 50% - Scale up your writes with 40% - Scale down your DynamoDB table when the consumed reads 30% of the total provisioned reads - Scale down your DynamoDB table when the consumed writes 40% of the total provisioned writes - Scale down your reads with 40% - Scale down your writes with 70% - Check for changes every 5 minutes Command: dynamic-dynamodb --table-name my-table \ --reads-upper-threshold 90 \ --reads-lower-threshold 30 \ --increase-reads-with 50 \ --decrease-reads-with 40 \ --writes-upper-threshold 90 \ --writes-lower-threshold 40 \ --increase-writes-with 40 \ --decrease-writes-with 70 \ --check-interval 300 |
搞不懂AWS为何不在界面上自带着就把这东西做进去-_-