Unable to modify a VM with learned IP address (DHCP) fails with "IP address with type 'LEARNED' not allowed"

[chandru-tkc]

Issue

After creating a new VM in terraform any modifications to the VM fails with "IP address with type 'LEARNED' not allowed".

Description:

A change introduced on Nutanix v3 APIs on 5.11 now does a validation of ip endpoint list sent in the request. The validation rejects if ip_endpoint_list contains an ip address of type LEARNED.

I have successfully tested this on Nutanix v3 APIs for a VM with DHCP ip address. This test is not via terraform but via regular curl request. When ip_endpoint_list is empty in my PUT request the change went through fine, but when i copy over the ip_endpoint_list from the status output of the corresponding GET request the call fails with ,

          "ip_endpoint_list": [
           {
              "ip": "xx.xx.xx.xx",
              "type": "LEARNED"
            }
],

in the API request fails with

{
  "api_version": "3.1",
  "code": 422,
  "message_list": [
    {
      "message": "IP address with type 'LEARNED' not allowed",
      "reason": "INVALID_REQUEST"
    }
  ],
  "state": "ERROR"
}

I believe we should check for ip type LEARNED and skip it here,

https://github.com/terraform-providers/terraform-provider-nutanix/blob/34a9c14c88956bce549deb60599602e2a5b224d2/nutanix/resource_nutanix_virtual_machine.go#L1617

Nutanix v3 APIs don't expect ip_endpoint_list to be populated for DHCP ip address so we can skip the ip_endpoint_list for all LEARNED type ip addresses.

[marinsalinas]

could you run your configuration with TF_LOG=DEBUG and post the log here removing sensitive data?