Explicitly reduce user to the same as defined in the container

[RichardoC]

What this PR does / why we need it: This reduces the pod user permissions to the same defined in Dockerfile:23 This makes it easier for administrators and security tooling to tell this workload is running as non-root

[k8s-ci-robot]

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[k8s-ci-robot]

Hi @RichardoC. Thanks for your PR.

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[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

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

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[RichardoC]

Looks like https://github.com/kubernetes/community/blob/master/contributors/guide/pull-requests.md#run-local-verifications needs updating

$ make test-integration
++ cat version.txt
+ VERSION=dev
+ [[ ! dev =~ ^([0-9]+[.][0-9]+)[.]([0-9]+)(-(alpha|beta)[.]([0-9]+))?$ ]]
+ printerr 'Version dev must be '\''X.Y.Z'\'', '\''X.Y.Z-alpha.N'\'', or '\''X.Y.Z-beta.N'\'''
+ echo 'Version dev must be '\''X.Y.Z'\'', '\''X.Y.Z-alpha.N'\'', or '\''X.Y.Z-beta.N'\'''
Version dev must be 'X.Y.Z', 'X.Y.Z-alpha.N', or 'X.Y.Z-beta.N'
+ exit 1
++ cat version.txt
+ VERSION=dev
+ [[ ! dev =~ ^([0-9]+[.][0-9]+)[.]([0-9]+)(-(alpha|beta)[.]([0-9]+))?$ ]]
+ printerr 'Version dev must be '\''X.Y.Z'\'', '\''X.Y.Z-alpha.N'\'', or '\''X.Y.Z-beta.N'\'''
+ echo 'Version dev must be '\''X.Y.Z'\'', '\''X.Y.Z-alpha.N'\'', or '\''X.Y.Z-beta.N'\'''
Version dev must be 'X.Y.Z', 'X.Y.Z-alpha.N', or 'X.Y.Z-beta.N'
+ exit 1
make: *** No rule to make target 'test-integration'.  Stop.
$ make verify
++ cat version.txt
+ VERSION=dev
+ [[ ! dev =~ ^([0-9]+[.][0-9]+)[.]([0-9]+)(-(alpha|beta)[.]([0-9]+))?$ ]]
+ printerr 'Version dev must be '\''X.Y.Z'\'', '\''X.Y.Z-alpha.N'\'', or '\''X.Y.Z-beta.N'\'''
+ echo 'Version dev must be '\''X.Y.Z'\'', '\''X.Y.Z-alpha.N'\'', or '\''X.Y.Z-beta.N'\'''
Version dev must be 'X.Y.Z', 'X.Y.Z-alpha.N', or 'X.Y.Z-beta.N'
+ exit 1
++ cat version.txt
+ VERSION=dev
+ [[ ! dev =~ ^([0-9]+[.][0-9]+)[.]([0-9]+)(-(alpha|beta)[.]([0-9]+))?$ ]]
+ printerr 'Version dev must be '\''X.Y.Z'\'', '\''X.Y.Z-alpha.N'\'', or '\''X.Y.Z-beta.N'\'''
+ echo 'Version dev must be '\''X.Y.Z'\'', '\''X.Y.Z-alpha.N'\'', or '\''X.Y.Z-beta.N'\'''
Version dev must be 'X.Y.Z', 'X.Y.Z-alpha.N', or 'X.Y.Z-beta.N'
+ exit 1
make: *** No rule to make target 'verify'.  Stop.

[k8s-triage-robot]

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This bot triages PRs according to the following rules:

• After 90d of inactivity, lifecycle/stale is applied
• After 30d of inactivity since lifecycle/stale was applied, lifecycle/rotten is applied
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You can:

• Mark this PR as fresh with /remove-lifecycle stale
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/lifecycle stale

[RichardoC]

/remove-lifecycle stale