feat: change metrics port

[rschalo]

Fixes #N/A

Description
This changes the metrics port in anticipation of v1.

How was this change tested?
make test

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[k8s-ci-robot]

Hi @rschalo. Thanks for your PR.

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[coveralls]

Pull Request Test Coverage Report for Build 10101103032

Details

• 2 of 2 (100.0%) changed or added relevant lines in 2 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.04%) to 78.115%

---

Totals
Change from base Build 10087095455:	0.04%
Covered Lines:	8852
Relevant Lines:	11332

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💛 - Coveralls

[jonathan-innis]

/lgtm
/approve

[k8s-ci-robot]

PR needs rebase.

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[jonathan-innis]

/lgtm
/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: jonathan-innis, rschalo

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