Bootstrapping VCFA provider

[adambarreiro]

This PR adds the basic elements to bootstrap the VCFA provider taken from original VCD Provider. A minimal set of core functions have been moved and refactored to make the new provider core to work.

A simple data source vcfa_tm_version has been also migrated, to test that everything works.

Tests

Both make testunit and make testacc work. Launching tests with the IDE also work.

Manual test

Clone the fork:

git clone https://github.com/adambarreiro/terraform-provider-vcfa.git
cd terraform-provider-vcfa
git checkout bootstrap
git tag v0.1.0 # Don't push this tag!
make install

Create a main.tf file with the following:

terraform {
  required_providers {
    vcfa = {
      source  = "vmware/vcfa"
      version = "= 0.1.0"
    }
  }
}

provider "vcfa" {
  user                 = "serviceadministrator"
  password             = "*******"
  token                = ""
  api_token            = ""
  auth_type            = "integrated"
  saml_adfs_rpt_id     = ""
  url                  = "https://vcd/tm/api"
  sysorg               = "System"
  org                  = "myorg"
  allow_unverified_ssl = "true"
  max_retry_timeout    = 600
  logging              = true
  logging_file         = "go-vcloud-director.log"
}

data "vcfa_tm_version" "version" {}

Then you can do terraform init and terraform apply as usual. The operation should succeed.

[Didainius]

A few more leftovers

[Didainius]

🎆

[lvirbalas]

Great first PR!