Fix 1322: allow_volume_expansion fix

[AnisimoffNikita]

Description

Acceptance tests

• Have you added an acceptance test for the functionality being added?
• Have you run the acceptance tests on this branch?

Output from acceptance testing:

$ KUBE_CONFIG_PATH='~/.kube/config' make testacc TESTARGS='-run=TestAccKubernetesStorageClass_volumeExpansion' 
==> Checking that code complies with gofmt requirements...
go vet .
rm -rf /Users/<username>/work/terraform-provider-kubernetes/kubernetes/test-infra/external-providers/.terraform /Users/<username>/work/terraform-provider-kubernetes/kubernetes/test-infra/external-providers/.terraform.lock.hcl || true
mkdir /Users/<username>/work/terraform-provider-kubernetes/kubernetes/test-infra/external-providers/.terraform
mkdir -p /tmp/.terraform.d/localhost/test/kubernetes/9.9.9/darwin_amd64 || true
ls /tmp/.terraform.d/localhost/test/kubernetes/9.9.9/darwin_amd64/terraform-provider-kubernetes_9.9.9_darwin_amd64 || go build -o /tmp/.terraform.d/localhost/test/kubernetes/9.9.9/darwin_amd64/terraform-provider-kubernetes_9.9.9_darwin_amd64
ls: /tmp/.terraform.d/localhost/test/kubernetes/9.9.9/darwin_amd64/terraform-provider-kubernetes_9.9.9_darwin_amd64: No such file or directory
cd /Users/<username>/work/terraform-provider-kubernetes/kubernetes/test-infra/external-providers && TF_CLI_CONFIG_FILE=/Users/<username>/work/terraform-provider-kubernetes/kubernetes/test-infra/external-providers/.terraformrc TF_PLUGIN_CACHE_DIR=/Users/<username>/work/terraform-provider-kubernetes/kubernetes/test-infra/external-providers/.terraform terraform init -upgrade

Initializing the backend...

Initializing provider plugins...
- Finding localhost/test/kubernetes versions matching "9.9.9"...
- Installing localhost/test/kubernetes v9.9.9...
- Installed localhost/test/kubernetes v9.9.9 (unauthenticated)

Terraform has created a lock file .terraform.lock.hcl to record the provider
selections it made above. Include this file in your version control repository
so that Terraform can guarantee to make the same selections by default when
you run "terraform init" in the future.

Terraform has been successfully initialized!

You may now begin working with Terraform. Try running "terraform plan" to see
any changes that are required for your infrastructure. All Terraform commands
should now work.

If you ever set or change modules or backend configuration for Terraform,
rerun this command to reinitialize your working directory. If you forget, other
commands will detect it and remind you to do so if necessary.
TF_CLI_CONFIG_FILE=/Users/<username>/work/terraform-provider-kubernetes/kubernetes/test-infra/external-providers/.terraformrc TF_PLUGIN_CACHE_DIR=/Users/<username>/work/terraform-provider-kubernetes/kubernetes/test-infra/external-providers/.terraform TF_ACC=1 go test "/Users/<username>/work/terraform-provider-kubernetes/kubernetes" -v -run=TestAccKubernetesStorageClass_volumeExpansion -timeout 120m
=== RUN   TestAccKubernetesStorageClass_volumeExpansion
--- PASS: TestAccKubernetesStorageClass_volumeExpansion (6.06s)
PASS
ok      github.com/hashicorp/terraform-provider-kubernetes/kubernetes   6.585s

Release Note

Release note for CHANGELOG:

Fix allow_volume_expansion toggle

References

resolves #1322

Community Note

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[hashicorp-cla]

All committers have signed the CLA.

[alexsomesan]

Thanks for fixing this, @AnisimoffNikita!
Long over-due review, but the changes look good.

Thanks for the re-base and re-testing this, @BBBmau!