Improved disableaccesslog tests

[yashikabadaya]

1. Added check to validate if nginx ingress controller is reachable after disabling access log.
2. Added disable-stream-access-log test

What this PR does / why we need it:

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Which issue/s this PR fixes

fixes #7407

How Has This Been Tested?

Checklist:

• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I've read the CONTRIBUTION guide
• I have added tests to cover my changes.
• All new and existing tests passed.

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[rikatz]

@yashikabadaya thanks for the PR.

Please check the error, you forgot to import net/http :)

[tao12345666333]

LGTM

Wait for your fixed

[rikatz]

/ok-to-test

[rikatz]

/lgtm
/approve
Thanks

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: rikatz, yashikabadaya

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