Fix serves metrics securely test

[mkralik3]

What type of PR is this?

• Enhancement / New Feature
• Bug Fix
• Refactor
• Optimization
• Test
• Documentation Update

What this PR does / why we need it:

It fixes the hard-coded cluster role name sailoperator-metrics-reader in serves metrics securely test. The cluster role name may vary since it is dynamically created {{ .Values.name }}-metrics-reader

Which issue(s) this PR fixes:

Fixes: #1858

Related Issue/PR #

Additional information:

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 80.57%. Comparing base (791b725) to head (fcf65a4).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1860      +/-   ##
==========================================
+ Coverage   80.22%   80.57%   +0.35%     
==========================================
  Files          51       51              
  Lines        2569     2569              
==========================================
+ Hits         2061     2070       +9     
+ Misses        385      379       -6     
+ Partials      123      120       -3     

Flag	Coverage Δ
integration-tests	72.03% <ø> (+0.26%)	⬆️
unit-tests	51.84% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[istio-testing]

In response to a cherrypick label: #1860 failed to apply on top of branch "release-1.26":

Applying: Fix serves metrics securely test
Using index info to reconstruct a base tree...
M	tests/e2e/operator/operator_install_test.go
M	tests/e2e/util/kubectl/kubectl.go
Falling back to patching base and 3-way merge...
Auto-merging tests/e2e/util/kubectl/kubectl.go
Auto-merging tests/e2e/operator/operator_install_test.go
CONFLICT (content): Merge conflict in tests/e2e/operator/operator_install_test.go
error: Failed to merge in the changes.
hint: Use 'git am --show-current-patch=diff' to see the failed patch
hint: When you have resolved this problem, run "git am --continue".
hint: If you prefer to skip this patch, run "git am --skip" instead.
hint: To restore the original branch and stop patching, run "git am --abort".
hint: Disable this message with "git config set advice.mergeConflict false"
Patch failed at 0001 Fix serves metrics securely test

[istio-testing]

In response to a cherrypick label: new issue created for failed cherrypick: #1861

[istio-testing]

In response to a cherrypick label: #1860 failed to apply on top of branch "release-1.27":

Applying: Fix serves metrics securely test
Using index info to reconstruct a base tree...
M	tests/e2e/operator/operator_install_test.go
M	tests/e2e/util/kubectl/kubectl.go
Falling back to patching base and 3-way merge...
Auto-merging tests/e2e/util/kubectl/kubectl.go
Auto-merging tests/e2e/operator/operator_install_test.go
CONFLICT (content): Merge conflict in tests/e2e/operator/operator_install_test.go
error: Failed to merge in the changes.
hint: Use 'git am --show-current-patch=diff' to see the failed patch
hint: When you have resolved this problem, run "git am --continue".
hint: If you prefer to skip this patch, run "git am --skip" instead.
hint: To restore the original branch and stop patching, run "git am --abort".
hint: Disable this message with "git config set advice.mergeConflict false"
Patch failed at 0001 Fix serves metrics securely test

[istio-testing]

In response to a cherrypick label: new issue created for failed cherrypick: #1862

[istio-testing]

In response to a cherrypick label: #1860 failed to apply on top of branch "release-1.28":

Applying: Fix serves metrics securely test
Using index info to reconstruct a base tree...
M	tests/e2e/operator/operator_install_test.go
Falling back to patching base and 3-way merge...
Auto-merging tests/e2e/operator/operator_install_test.go
CONFLICT (content): Merge conflict in tests/e2e/operator/operator_install_test.go
error: Failed to merge in the changes.
hint: Use 'git am --show-current-patch=diff' to see the failed patch
hint: When you have resolved this problem, run "git am --continue".
hint: If you prefer to skip this patch, run "git am --skip" instead.
hint: To restore the original branch and stop patching, run "git am --abort".
hint: Disable this message with "git config set advice.mergeConflict false"
Patch failed at 0001 Fix serves metrics securely test

[istio-testing]

In response to a cherrypick label: new issue created for failed cherrypick: #1863

[istio-testing]

In response to a cherrypick label: #1860 failed to apply on top of branch "release-1.29":

Applying: Fix serves metrics securely test
Using index info to reconstruct a base tree...
M	tests/e2e/cleanup-ocp.sh
M	tests/e2e/operator/operator_install_test.go
Falling back to patching base and 3-way merge...
Auto-merging tests/e2e/operator/operator_install_test.go
CONFLICT (content): Merge conflict in tests/e2e/operator/operator_install_test.go
Auto-merging tests/e2e/cleanup-ocp.sh
CONFLICT (content): Merge conflict in tests/e2e/cleanup-ocp.sh
error: Failed to merge in the changes.
hint: Use 'git am --show-current-patch=diff' to see the failed patch
hint: When you have resolved this problem, run "git am --continue".
hint: If you prefer to skip this patch, run "git am --skip" instead.
hint: To restore the original branch and stop patching, run "git am --abort".
hint: Disable this message with "git config set advice.mergeConflict false"
Patch failed at 0001 Fix serves metrics securely test

[istio-testing]

In response to a cherrypick label: new issue created for failed cherrypick: #1864