Description of problem:
Provision a host failed with the following error.

[W|app|<id>] Caught VMware error
Fog::Compute::Vsphere::NotFound: Could not descend into .  Please check your path. /Datacenters/<Folder>/<Datacenter name>/vm/
Unix
/opt/theforeman/tfm/root/usr/share/gems/gems/fog-vsphere-2.4.0/lib/fog/vsphere/requests/compute/get_folder.rb:44:in `block in get_r
aw_vmfolder'
/opt/theforeman/tfm/root/usr/share/gems/gems/fog-vsphere-2.4.0/lib/fog/vsphere/requests/compute/get_folder.rb:38:in `each'
/opt/theforeman/tfm/root/usr/share/gems/gems/fog-vsphere-2.4.0/lib/fog/vsphere/requests/compute/get_folder.rb:38:in `reduce'
/opt/theforeman/tfm/root/usr/share/gems/gems/fog-vsphere-2.4.0/lib/fog/vsphere/requests/compute/get_folder.rb:38:in `get_raw_vmfolder'


As we can see above, Satellite fetched the root path of the other datacenter with the same name and caused the regex substitution issue to return empty string.

In /opt/theforeman/tfm/root/usr/share/gems/gems/fog-vsphere-2.4.0/lib/fog/vsphere/requests/compute/get_folder.rb
----------------------------
        def get_raw_vmfolder(path, datacenter_name)
          # The required path syntax - 'topfolder/subfolder

          # Clean up path to be relative since we're providing datacenter name
          dc             = find_raw_datacenter(datacenter_name)
          dc_root_folder = dc.vmFolder
          # Filter the root path for this datacenter not to be used."
          dc_root_folder_path = dc_root_folder.path.map { |_id, name| name }.join('/')
          paths = path.sub(/^\/?#{Regexp.quote(dc_root_folder_path)}\/?/, '').split('/') <==== Failed here because the root path didn't match the vm path
----------------------------


Version-Release number of selected component (if applicable):
6.5


How reproducible:
When vcenter has same datacenter name.

Steps to Reproduce:
1. In vSphere client, create the following folder structures

region 1:
  Datacenter:
    vm folder 1

region 2:
  Datacenter:
    vm folder 2

Datacenter

2. Foreman rake console you will see paths for both datacenter

irb(main)> dc = ComputeResource.find(<compute resource id>).send(:dc)
irb(main)> pp dc.vm_folders
[  <Fog::Compute::Vsphere::Folder
    id="group-v<Num>",
    name="vm",
    parent="Datacenter",
    datacenter="Datacenter",
    path="/Datacenters/Datacenter/vm",
    type=:vm
  >,
   <Fog::Compute::Vsphere::Folder
    id="group-v<Num>",
    name="vm folder 1",
    parent="vm",
    datacenter="Datacenter",
    path="/Datacenters/region 1/Datacenter/vm/vm folder 1",
    type=:vm
  >,
   <Fog::Compute::Vsphere::Folder
    id="group-v<Num>",
    name="vm folder 2",
    parent="vm",
    datacenter="Datacenter",
    path="/Datacenters/region 2/Datacenter/vm/vm folder 2",
    type=:vm
  >]


# Returned 3 datacenters with the same name
# then "find" method will just fetch the first match.
irb(main)> dc.service.send(:raw_datacenters).map(&:name)
=> ["Datacenter", "Datacenter", "Datacenter"]