Description of problem:

The end-user trying provision a VM in VSphere using an adapted version of the default UserData open-vm-tools template which reads
[...]
nicSettingMap:
<%- @host.interfaces.each do |interface| -%>
<%- next unless interface.subnet -%>

• adapter:
  dnsDomain: <%= interface.domain %>
  dnsServerList: [<%= interface.subnet.dns_servers.join(', ') %>]
  gateway: [<%= interface.subnet.gateway %>]
  ip: <%= interface.ip %>
  subnetMask: <%= interface.subnet.mask %>
  <% if interface.ip6 -%>ipV6Spec:
  ipAddress: "<%= interface.ip6 %>"
  subnetMask: 64
  gateway: ["<%= interface.subnet6.gateway %>"]
  <%- end -%>
  <%- end -%>

But it fails with an error:

Failed to create a compute VMWare (vm.example.com) (VMware) instance client.example.com: expected array for 'ip', got CustomizationFixedIpV6

How reproducible:

Cu already reported the same to the upstream, please check the below link for the same.

https://github.com/fog/fog-vsphere/issues/290

Steps to Reproduce:

If you check the below link, you'll see the 'ip' field should be an array but if you see this is not mentioned like that.

https://github.com/fog/fog-vsphere/blob/ddc5f494e72b15de375900d0c87afd9fdcde8b9c/lib/fog/vsphere/requests/compute/vm_clone.rb#L543C92-L543C92

Actual results:

custom_ipv6Spec = RbVmomi::VIM.CustomizationIPSettingsIpV6AddressSpec(ip: custom_ipv6)

Expected results:

custom_ipv6Spec = RbVmomi::VIM.CustomizationIPSettingsIpV6AddressSpec(ip: [custom_ipv6])

Additional info:

https://github.com/fog/fog-vsphere/commit/656d106f177256a44d69e189a61e67334c79e108

https://github.com/fog/fog-vsphere/blob/ddc5f494e72b15de375900d0c87afd9fdcde8b9c/lib/fog/vsphere/requests/compute/vm_clone.rb#L543C92-L543C92

https://github.com/fog/fog-vsphere/pull/291

https://github.com/fog/fog-vsphere/issues/290