On-Demand Service Quota not available for Inf1

[hamx0r]

Feature Request

Add Running On-Demand All Inf instances to the response of code like this:

c = AwsLimitChecker(region='us-west-2')
c.find_usage(['EC2'])  # load data so we can then use .get_limits()
result = c.get_limits(['EC2'])  # Datastructure of limits (not usage)

Feature Description

There's support for Inf class Spot EC2 quotas/usage, but not on-demand (ie Running On-Demand All Inf instances). Full support for Inf class would allow users to get their quota limits and usage numbers like:

key = 'Running On-Demand All Inf instances'
result['EC2'][key].quotas_limit # the max we can use

result['EC2'][key].get_current_usage()[0].value  # The amount we're currently using

Similarly, u-6, u-9, u-12, and vt1 class EC2s have no quota information available, yet they are not listed in no_quotas_types. It seems either Service Quota data should be fetched and made available, or else added to the no_quotas_types list.

Use Cases

Pulling data to determine how many Inf1 instances we can make before hitting our quota limit.

Testing Assistance

Yes

Bug Report

When reporting a bug in awslimitchecker, please provide all of the following information,
as well as any additional details that may be useful in reproducing or fixing
the issue:

Version

awslimitchecker version, as reported by awslimitchecker --version

12.0.0

Installation Method

pip in python 3.6.14

Supporting Software Versions

$ python --version
Python 3.6.14
$ virtualenv --version
virtualenv 20.10.0 from /usr/local/lib/python3.9/site-packages/virtualenv/init.py

Actual Output

NA

Expected Output

NA

TrustedAdvisor

NA

Testing Assistance

Yes