Terraform-provider-kubernetes: 2.0 upgrade, refresh not fixing all needed state changes

[srlightbody]

Terraform Version, Provider Version and Kubernetes Version

❯ terraform -v
Terraform v0.14.5
+ provider registry.terraform.io/hashicorp/google v3.53.0
+ provider registry.terraform.io/hashicorp/kubernetes v2.0.0
+ provider registry.terraform.io/hashicorp/time v0.6.0

Affected Resource(s)

• kubernetes_deployment

Steps to Reproduce

1. Have a kubernetes_deployment defined with no limits set or limits = null
2. Upgrade to 2.0
3. Run a terraform refresh or plan

Expected Behavior

What should have happened?
The state was upgraded

Actual Behavior

What actually happened?
The following output -

Error: missing expected {

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[ZachGoldberg]

Looks like terraform cloud just auto-upgraded me from 1.13 to 2.0, followed the guide and am now blocked ;(. Reverting to 1.13 seems to still work.

[jrhouston]

Thanks for opening this @srlightbody.

Looks like we missed a corner case in the StateUpgrader for this. We will need to account for requests/limits being an empty array in the state file and migrate to an empty map here.

Hotfix PR incoming.

[jrhouston]

Should be fixed in v2.0.1, please try again and let us know @ZachGoldberg @srlightbody

[srlightbody]

Looks good! Just tested it on several repos that were having issues and they worked as expected.

[AeroNotix]

Thank you for fixing so rapidly!

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