Manage multiple ingress controllers

[willthames]

Issue

https://github.com/kubernetes-sigs/aws-load-balancer-controller/issues/2185

Description

Ensure that ingress controllers only manage ingress groups that belong to that controller

This work removes some of the hardcoding of "alb" as a special ingress name, particularly for ingressClasses that have spec.controller set.

There is no impact at this stage on the shared node security group rules - this is the bare minimum as I see it to allow two ALB controllers to run without one of them removing the load balancer created by the other.

Checklist

• [x] Added tests that cover your change (if possible)
• [ ] Added/modified documentation as required (such as the README.md, or the docs directory)
• [x] Manually tested
• [x] 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?! :exploding_head:

• [ ] Backfilled missing tests for code in same general area :tada:
• [ ] Refactored something and made the world a better place :star2:

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[k8s-ci-robot]

Hi @willthames. 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.

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[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: willthames To complete the pull request process, please assign m00nf1sh after the PR has been reviewed. You can assign the PR to them by writing /assign @m00nf1sh in a comment when ready.

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[k8s-ci-robot]

@willthames: PR needs rebase.

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/lifecycle stale

[k8s-triage-robot]

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This bot triages issues and PRs according to the following rules:

• After 90d of inactivity, lifecycle/stale is applied
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/lifecycle rotten

[willthames]

/close

I'm unwilling to maintain a PR with no apparent interest - if anyone does want me to rebase this other than a friendly robot, let me know.

[k8s-ci-robot]

@willthames: Closed this PR.

In response to this:

/close

I'm unwilling to maintain a PR with no apparent interest - if anyone does want me to rebase this other than a friendly robot, let me know.

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/test-infra repository.