[pulsar-functions] Add maximum allowed amount of resources setting for functions #9584
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Motivation
The pulsar cluster may not allow users to request an arbitrary amount of resources for functions for various reasons, like quotas, limited physical resources, etc. And it's better to check the function creation requests and explicitly reject those of which the resources requested are greater than allowed.
Modifications
Add a worker config to set the maximum amount of resource a function must request
Verifying this change
This change added tests and can be verified as follows:
Does this pull request potentially affect one of the following parts:
Documentation
A sample configuration has been added to
conf/functions_worker.yml
.