devspaces API host_suffix property is ignored in API version 2019-04-01

[katbyte]

Bug Report

• import path of package in question, e.g. .../services/compute/mgmt/2018-06-01/compute
  works in: github.com/Azure/azure-sdk-for-go/services/preview/devspaces/mgmt/2018-06-01-preview/devspaces
  breaks in: github.com/Azure/azure-sdk-for-go/services/devspaces/mgmt/2019-04-01/devspaces

• SDK version e.g. master, latest, 18.1.0

[17:09:43] kt@snowbook:~/hashi/tf/azure/azurerm▸feature/azure-bastion-host$ cat go.mod | egrep -i azure
module github.com/terraform-providers/terraform-provider-azurerm
	github.com/Azure/azure-sdk-for-go v33.2.0+incompatible
	github.com/Azure/go-autorest/autorest v0.9.0
	github.com/Azure/go-autorest/autorest/date v0.2.0

• output of go version
go version go1.13.1 darwin/amd64

• What happened?
  in github.com/Azure/azure-sdk-for-go/services/preview/devspaces/mgmt/2018-06-01-preview/devspaces the host_suffix was user settable. We upgraded to github.com/Azure/azure-sdk-for-go/services/devspaces/mgmt/2019-04-01/devspaces and it doesn't appear to beable to be set anymore as a random FQDN is returned.

testing.go:568: Step 0 error: After applying this step, the plan was not empty:
        
        DIFF:
        
        DESTROY/CREATE: azurerm_devspace_controller.test
          data_plane_fqdn:                          "azds-d4a0111e-cb75-45e2-9b14-424a2874f154.weu.azds.io" => "<computed>"
          host_suffix:                              "rwxnnlkqxm.weu.azds.io" => "suffix" (forces new resource)

• What did you expect or want to happen?
  the host suffix set?

• How can we reproduce it?
  try and set the host suffix

• Anything we should know about your environment.

Please refer to hashicorp/terraform-provider-azurerm#4288 for more details

[maggiepint]

Thanks for the feedback - I have routed to the appropriate team for follow up.

[ArcturusZhang]

Hi @katbyte according to the swagger of devspaces, the hostSuffix is labeled of readOnly: true now, which indicates it is managed by azure now rather than user-provided.

[katbyte]

thanks @ArcturusZhang

[ghost]

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