Add new regions and corresponding AMIs

[furkatgofurov7]

We have added new regions in rancher/ui#5037 to the rancher UI and the new regions are visible. However when validating them, it was noticed that there is mismatch between, supported AWS region list for Cloud credentials <-> AWS region list for provisioning EKS clusters. More info here: rancher/dashboard#8701 (comment)

This PR adds those new regions to the regions list with it's corresponding AMIs from https://cloud-images.ubuntu.com/locator/ec2/

[furkatgofurov7]

@rmweir can you PTAL, thanks!

[rmweir]

@furkatgofurov7 my bad but these look out of date now. Please update. Anyone can approve these PRs as long as they check the AMIs against the list, this includes UI.

[furkatgofurov7]

@furkatgofurov7 my bad but these look out of date now. Please update. Anyone can approve these PRs as long as they check the AMIs against the list, this includes UI.

@rmweir updated now

[rmweir]

LGTM

[rmweir]

Looks like a test is failing so LGTM once that is fixed.

[furkatgofurov7]

All tests are failing with the same message:

--- FAIL: TestValidateAwsRegionInvalid (0.00s)
    amazonec2_test.go:135: 
        	Error Trace:	/go/src/github.com/rancher/machine/drivers/amazonec2/amazonec2_test.go:135
        	Error:      	An error is expected but got nil.
        	Test:       	TestValidateAwsRegionInvalid
failed to read user data file "/tmp/awsuserdata2983833526/does-not-exist.yml": open /tmp/awsuserdata2983833526/does-not-exist.yml: no such file or directory
FAIL

and looks like not relevant to this change.

[jiaqiluo]

The CI fails because the function TestValidateAwsRegionInvalid expects the region "eu-central-2" is not in the regionDetails list.

To make the CI happy, you must change the above function to use another value for testing.

[furkatgofurov7]

@rmweir @jiaqiluo can you PTAL and help merging this before it gets outdated again, thanks!

[jiaqiluo]

LGTM as the CI passed.