:seedling: Redefine managing IAM resources: Create and Delete

[Atharva-Shinde]

What type of PR is this? /kind feature /area clusterawsadm

What this PR does / why we need it: Currently, CAPA manages prerequisites required by AWS through CloudFormation which has caused numerous issues to CAPA end-users. This PR works as a stepping stone in migrating away from the use of AWS CloudFormation and relying on service specific API calls to manage IAM resources and gradually make the process idempotent.

This PR introduces 2 new commands:

1. clusterawsadm bootstrap iam create: creates IAM resources(roles, instances profiles and policies) from the bootstrap configuration file (uses default bootstrap configuration if not provided)
2. clusterawsadm bootstrap iam delete deletes IAM resources(roles, instances profiles and policies) created using the bootstrap configuration file (uses default bootstrap configuration if not provided)

Which issue(s) this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged): Fixes #3715

Special notes for your reviewer: Screenshots:

Checklist:

• [ ] squashed commits
• [ ] includes documentation
• [ ] includes emojis
• [ ] adds unit tests
• [ ] adds or updates e2e tests

Release note:

[k8s-ci-robot]

Adding the "do-not-merge/release-note-label-needed" label because no release-note block was detected, please follow our release note process to remove it.

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[Atharva-Shinde]

/assign @richardcase @Ankitasw

[nrb]

@Atharva-Shinde Looks like there are CI failures here.

Would you mind taking a look at failures in linting and verifying in particular?

The linting job should have comments pointing at what to do in order to resolve the issue, such as this message about commenting or un-exporting a symbol.

[nrb]

/retitle :seedling: Redefine managing IAM resources: Create and Delete

Updating the title should cause the PR verify job to pass.

[k8s-ci-robot]

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[Atharva-Shinde]

Thanks @nrb I've addressed the CI failures :)

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/lifecycle stale

[Atharva-Shinde]

/remove-lifecycle stale