Docs: Clarify PROXY protocol is not supported on GKE default load balancer.

[shreya-vr18]

…ncer

What this PR does / why we need it:

Clarifies in the GCE/GKE deployment documentation that the default
GKE LoadBalancer does not support the PROXY protocol.

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• CVE Report (Scanner found CVE and adding report)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation only

Which issue/s this PR fixes

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 unit and/or e2e tests to cover my changes.
• All new and existing tests passed.

[k8s-ci-robot]

Hi @shreya-vr18. Thanks for your PR.

I'm waiting for a kubernetes member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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[Gacko]

/retitle Docs: Clarify PROXY protocol is not supported on GKE default load balancer.

[Gacko]

/triage accepted
/kind documentation
/priority backlog
/lgtm

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: Gacko, shreya-vr18

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Needs approval from an approver in each of these files:

• docs/OWNERS [Gacko]

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[Gacko]

/cherry-pick release-1.14

[k8s-infra-cherrypick-robot]

@Gacko: once the present PR merges, I will cherry-pick it on top of release-1.14 in a new PR and assign it to you.

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In response to this:

/cherry-pick release-1.14

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[Gacko]

/cherry-pick release-1.13

[k8s-infra-cherrypick-robot]

@Gacko: once the present PR merges, I will cherry-pick it on top of release-1.13 in a new PR and assign it to you.

Details

In response to this:

/cherry-pick release-1.13

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[k8s-infra-cherrypick-robot]

@Gacko: new pull request created: #14559

Details

In response to this:

/cherry-pick release-1.14

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[k8s-infra-cherrypick-robot]

@Gacko: new pull request created: #14560

Details

In response to this:

/cherry-pick release-1.13

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