I created an AWS EKS cluster and would like to add a node group (on-demand, t2.micro), but I kept getting this error message:

Issue type: AsgInstanceLaunchFailures
Description: You’ve reached your
quota for maximum Fleet Requests for this account. Launching EC2
instance failed.

I’ve checked the quota “Running On-Demand Standard (A, C, D, H, I, M, R, T, Z) instances” is 1,920, and I just used 5 which is significantly less than the limits.

Also found some articles mentioned about “EC2 fleet requests” quota (quota code: L-DC2B2D3D), but it doesn’t seem to exist anymore, got the below error message while using the command aws service-quotas get-service-quota --service-code ec2 --quota-code L-DC2B2D3D

An error occurred (NoSuchResourceException) when calling the
GetServiceQuota operation: The request failed because the specified
quota and service do not exist.

So my question is how to solve this issue? Where to increase the quota of “fleet requests”? Or is there any other reason that caused my account to be blocked for creating a node group?

Service Quotas