Document AWS LBC set up with Pod Identity Associations

[kingledion]

Issue

#3613

Description

Updated documentation to demonstrate how to set up AWS LBC in EKS with Pod Identity Associations using both AWS CLI and terraform.

Checklist

• [ NA] Added tests that cover your change (if possible)
• Added/modified documentation as required (such as the README.md, or the docs directory)
• Manually tested
• Made sure the title of the PR is a good description that can go into the release notes

BONUS POINTS checklist: complete for good vibes and maybe prizes?! 🤯

• Backfilled missing tests for code in same general area 🎉
• Refactored something and made the world a better place 🌟

[linux-foundation-easycla]

• ✅ login: kingledion / name: Daniel Hartig (a39e7c2, 3c7074f, 5338e1b, 2db9b45, 50ae59b, 8640c29)
• ❌ The email address for the commit (ad9f127, 08b8f1c) is not linked to the GitHub account, preventing the EasyCLA check. Consult this Help Article and GitHub Help to resolve. (To view the commit's email address, add .patch at the end of this PR page's URL.) For further assistance with EasyCLA, please submit a support request ticket.

[k8s-ci-robot]

Welcome @kingledion!

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[k8s-ci-robot]

Hi @kingledion. Thanks for your PR.

I'm waiting for a kubernetes-sigs member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: kingledion
Once this PR has been reviewed and has the lgtm label, please assign kishorj for approval. For more information see the Kubernetes Code Review Process.

The full list of commands accepted by this bot can be found here.

Needs approval from an approver in each of these files:

• OWNERS

Approvers can indicate their approval by writing /approve in a comment
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[kingledion]

I don't know how to fix the remaining EasyCLA issue. I tried amending my bad commits to add the user that signed the CLA, but that doesn't appear to work. You all are welcome to just take the code and make a new commit from an approved author, I don't really care. The docs aren't doing me any good at this point, its for the rest of the community.

[shraddhabang]

/ok-to-test

[k8s-ci-robot]

@kingledion: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
pull-aws-load-balancer-controller-e2e-test	8640c29	link	true	/test pull-aws-load-balancer-controller-e2e-test

Full PR test history. Your PR dashboard. Please help us cut down on flakes by linking to an open issue when you hit one in your PR.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository. I understand the commands that are listed here.

[k8s-ci-robot]

PR needs rebase.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.

[angabini]

nit: change to the latest version's url, and potentially show an example of specific version if someone needs to.