Cannot use VmomiSupport.VmomiJSONEncoder on ComputeResource or ClusterComputeResource.

[codecando-x]

Trying to use the VmomiJSONEncoder on ComputeResource or ClusterComputeResource objects. I have tried it two different ways but keep getting an InvalidProperty error from pyvmomi. Could you please point me in the right direction?

import atexit
import json

from pyVmomi import vim, VmomiSupport
from pyVim.connect import SmartConnectNoSSL, Disconnect

host = 'somehost'
user = 'someuser'
password = 'somepassword'
port = 443

v_session = SmartConnectNoSSL(host=host,user=user,pwd=password,port=port)
atexit.register(Disconnect, v_session)

content = v_session.RetrieveContent()

#1st WAY
container = content.rootFolder
viewType = [vim.ComputeResource] #this also does not work with vim.ClusterComputeResource
recursive = True

container_view = content.viewManager.CreateContainerView(container, viewType, recursive)
clusters = container_view.view

for cluster in clusters:
    #print(cluster)
    cluster_template = VmomiSupport.templateOf('ComputeResource')(cluster._moId, v_session._stub)
    obj_json = json.dumps(cluster_template, cls=VmomiSupport.VmomiJSONEncoder)
    print(obj_json)

container_view.Destroy()


#2ND WAY, this also does not work.
'''
children = content.rootFolder.childEntity
data = {}
for child in children:  # Iterate though DataCenters
    dc = child
    data[dc.name] = {}  # Add data Centers to data dict
    clusters = dc.hostFolder.childEntity
    for cluster in clusters:  # Iterate through the clusters 
        #print(cluster)
        #print(vars(cluster))
        #cluster_template = VmomiSupport.templateOf('ClusterComputeResource')(cluster._moId, v_session._stub)
        cluster_template = VmomiSupport.templateOf('ComputeResource')(cluster._moId, v_session._stub)
        obj_json = json.dumps(cluster_template, cls=VmomiSupport.VmomiJSONEncoder)
        print(obj_json)
'''

Error:

Traceback (most recent call last):
  File ".\test-get-cluster-info.py", line 30, in <module>
    obj_json = json.dumps(cluster_template, cls=VmomiSupport.VmomiJSONEncoder)
  File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.8_3.8.1008.0_x64__qbz5n2kfra8p0\lib\json\__init__.py", line 234, in dumps
    return cls(
  File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.8_3.8.1008.0_x64__qbz5n2kfra8p0\lib\json\encoder.py", line 199, in encode
    chunks = self.iterencode(o, _one_shot=True)
  File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.8_3.8.1008.0_x64__qbz5n2kfra8p0\lib\json\encoder.py", line 257, in iterencode
    return _iterencode(o, 0)
  File "C:\Users\someuser\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\pyVmomi\VmomiSupport.py", line 357, in default
    result[prop.name] = getattr(obj, prop.name)
  File "C:\Users\someuser\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\pyVmomi\VmomiSupport.py", line 700, in __call__
    return self.f(*args, **kwargs)
  File "C:\Users\someuser\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\pyVmomi\VmomiSupport.py", line 520, in _InvokeAccessor
    return self._stub.InvokeAccessor(self, info)
  File "C:\Users\someuser\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\pyVmomi\StubAdapterAccessorImpl.py", line 41, in InvokeAccessor
    result = self._pc.RetrievePropertiesEx(specSet=[filterSpec],
  File "C:\Users\someuser\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\pyVmomi\VmomiSupport.py", line 706, in <lambda>
    self.f(*(self.args + (obj,) + args), **kwargs)
  File "C:\Users\someuser\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\pyVmomi\VmomiSupport.py", line 512, in _InvokeMethod
    return self._stub.InvokeMethod(self, info, args)
  File "C:\Users\someuser\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\pyVmomi\SoapAdapter.py", line 1397, in InvokeMethod
    raise obj # pylint: disable-msg=E0702
pyVmomi.VmomiSupport.InvalidProperty: (vmodl.query.InvalidProperty) {
   dynamicType = <unset>,
   dynamicProperty = (vmodl.DynamicProperty) [],
   msg = '',
   faultCause = <unset>,
   faultMessage = (vmodl.LocalizableMessage) [],
   name = 'lifecycleManaged'
}

Thanks