Update Azure Credentials Provider Regex to be non-greedy

[jsedlak-microsoft]

What type of PR is this?

/kind bug

Optionally add one or more of the following kinds if applicable:

What this PR does / why we need it:

azure_credential provider uses a greedy registry expression, which make it difficult for using upstream ACRs

Which issue(s) this PR fixes:

Special notes for your reviewer:

Does this PR introduce a user-facing change?

NONE

Additional documentation e.g., KEPs (Kubernetes Enhancement Proposals), usage docs, etc.:

[k8s-ci-robot]

Hi @jsedlak-microsoft. 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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[andyzhangx]

/ok-to-test

[andyzhangx]

/lgtm

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: andyzhangx, jsedlak-microsoft

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[jsedlak-microsoft]

/retest

[jsedlak-microsoft]

/test pull-cloud-provider-azure-e2e-capz

[jsedlak-microsoft]

/this-is-fine

[k8s-ci-robot]

@jsedlak-microsoft:

In response to this:

/this-is-fine

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.

[jsedlak-microsoft]

/retest-required

[jsedlak-microsoft]

/retest

[andyzhangx]

/cherrypick release-1.29

[andyzhangx]

/cherrypick release-1.28

[andyzhangx]

/cherrypick release-1.27

[k8s-infra-cherrypick-robot]

@andyzhangx: new pull request created: #5859

In response to this:

/cherrypick release-1.29

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.

[k8s-infra-cherrypick-robot]

@andyzhangx: new pull request created: #5860

In response to this:

/cherrypick release-1.28

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.

[k8s-infra-cherrypick-robot]

@andyzhangx: new pull request created: #5861

In response to this:

/cherrypick release-1.27

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.