Pass real source IP address to auth request

[aledbf]

fixes #2938
fixes #2851

[codecov-io]

Codecov Report

Merging #2977 into master will decrease coverage by 0.01%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #2977      +/-   ##
==========================================
- Coverage   47.54%   47.52%   -0.02%     
==========================================
  Files          77       77              
  Lines        5639     5639              
==========================================
- Hits         2681     2680       -1     
- Misses       2605     2607       +2     
+ Partials      353      352       -1

Impacted Files	Coverage Δ
internal/watch/file_watcher.go	80.76% <0%> (-3.85%)	⬇️

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[ElvinEfendi]

/lgtm

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: aledbf, ElvinEfendi

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