Adds GameServer e2e tests for Counters

[igooch]

What type of PR is this?

/kind feature

What this PR does / Why we need it:

Adds GameServer e2e tests for Counters

Which issue(s) this PR fixes:

Working on #2716

Special notes for your reviewer:

[agones-bot]

Build Succeeded 👏

Build Id: 5660dd3b-b453-40cc-94ce-cbfcb3a799b9

The following development artifacts have been built, and will exist for the next 30 days:

• image: us-docker.pkg.dev/agones-images/ci/agones-controller:1.35.0-dev-9937cc8-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-extensions:1.35.0-dev-9937cc8-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-sdk:1.35.0-dev-9937cc8-linux-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-ping:1.35.0-dev-9937cc8-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-allocator:1.35.0-dev-9937cc8-amd64
• Linux C++ SDK (build): agonessdk-1.35.0-dev-9937cc8-amd64-linux-arch_64.tar.gz
• SDK Server: agonessdk-server-1.35.0-dev-9937cc8-amd64.zip

A preview of the website (the last 30 builds are retained):

• https://9937cc8-dot-preview-dot-agones-images.appspot.com/

To install this version:

• git fetch https://github.com/googleforgames/agones.git pull/3381/head:pr_3381 && git checkout pr_3381
• helm install agones ./install/helm/agones --namespace agones-system --set agones.image.registry=us-docker.pkg.dev/agones-images/ci --set agones.image.tag=1.35.0-dev-9937cc8-amd64

[markmandel]

Small nit on error checking, but otherwise, LGTM!

[agones-bot]

Build Succeeded 👏

Build Id: fa1a2402-b084-431f-a015-bb2d0d35b04f

The following development artifacts have been built, and will exist for the next 30 days:

• image: us-docker.pkg.dev/agones-images/ci/agones-controller:1.35.0-dev-576101f-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-extensions:1.35.0-dev-576101f-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-sdk:1.35.0-dev-576101f-linux-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-ping:1.35.0-dev-576101f-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-allocator:1.35.0-dev-576101f-amd64
• Linux C++ SDK (build): agonessdk-1.35.0-dev-576101f-amd64-linux-arch_64.tar.gz
• SDK Server: agonessdk-server-1.35.0-dev-576101f-amd64.zip

A preview of the website (the last 30 builds are retained):

• https://576101f-dot-preview-dot-agones-images.appspot.com/

To install this version:

• git fetch https://github.com/googleforgames/agones.git pull/3381/head:pr_3381 && git checkout pr_3381
• helm install agones ./install/helm/agones --namespace agones-system --set agones.image.registry=us-docker.pkg.dev/agones-images/ci --set agones.image.tag=1.35.0-dev-576101f-amd64

[agones-bot]

Build Succeeded 👏

Build Id: 0937ea26-f434-4105-bf8f-d3a36e34894f

The following development artifacts have been built, and will exist for the next 30 days:

• image: us-docker.pkg.dev/agones-images/ci/agones-controller:1.35.0-dev-0e003d7-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-extensions:1.35.0-dev-0e003d7-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-sdk:1.35.0-dev-0e003d7-linux-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-ping:1.35.0-dev-0e003d7-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-allocator:1.35.0-dev-0e003d7-amd64
• Linux C++ SDK (build): agonessdk-1.35.0-dev-0e003d7-amd64-linux-arch_64.tar.gz
• SDK Server: agonessdk-server-1.35.0-dev-0e003d7-amd64.zip

A preview of the website (the last 30 builds are retained):

• https://0e003d7-dot-preview-dot-agones-images.appspot.com/

To install this version:

• git fetch https://github.com/googleforgames/agones.git pull/3381/head:pr_3381 && git checkout pr_3381
• helm install agones ./install/helm/agones --namespace agones-system --set agones.image.registry=us-docker.pkg.dev/agones-images/ci --set agones.image.tag=1.35.0-dev-0e003d7-amd64

[markmandel]

Easy as!

[google-oss-prow]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: igooch, markmandel

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