There are two existing drivers for AWS MediaConnect - what's the difference and when should they be used?
There is indeed a free and a paid tier for Amazon AWS CloudWatch. More information about the pricing is available here: https://aws.amazon.com/cloudwatch/pricing/.
In short, there is a free tier, but this only provides a basic set of metrics that are only refreshed at a specific rate. Metrics will be charged as soon as you want to deviate from this (higher refresh rate or custom metrics).
As far as I can tell, using the MediaConnect API is free as you are charged for the services that you use and not how you initiate them.
The Amazon AWS MediaConnect driver is needed for control.
The Amazon AWS CloudWatch driver is used to retrieve metrics from Amazon AWS through CloudWatch. The Amazon AWS CloudWatch - MediaConnect protocol is an exported protocol (creates DVEs) that only exposes the MediaConnect metrics specifically.
I wasn’t sure myself Joey, but just to be clear: the CloudWatch version is effectively read-only data, so only suitable for monitoring, and if you need control of the MediaConnect services (e.g. to control it as part of your workflows) you need the ‘native’ driver, i.e. the Amazon AWS MediaConnect that talks directly to the MediaConnect service. Correct?
Correct!
Thanks. Are all monitoring metrics from AWS Cloudwatch – MediaConnect DVE also available in AWS MediaConnect protocol?
Yes, the Amazon AWS MediaConnect protocol actually interacts with the following APIs:
– AWS Elemental MediaConnect
– AWS CloudWatch
– AWS SNS
These are all used for both control and metrics.
And while we are at it, just to piggy back on this question. I have heard that the AWS CloudWatch driver has various options in it to enable / disable the collection of specific individual metrics and to customize the refresh rate (i.e. the rate at which DataMiner goes and fetches updates for individual metrics), and that the reason for that is because the charge for the CloudWatch service is based on how much data you are pulling from it. Is that correct? And also, if so, does that apply as well to the MediaConnect native API used by the other driver?