 actor or entity that is making these changes. The value must be less than or 128 characters long, and only contain printable characters, as defined by https://golang.org/pkg/unicode/#IsPrint. This field is required for apply requests (application/apply-patch) but optional for non-apply patch types (JsonPatch, MergePatch, StrategicMergePatch).
:param str field_validation: fieldValidation instructs the server on how to handle objects in the request (POST/PUT/PATCH) containing unknown or duplicate fields. Valid values are: - Ignore: This will ignore any unknown fields that are silently dropped from the object, and will ignore all but the last duplicate field that the decoder encounters. This is the default behavior prior to v1.23. - Warn: This will send a warning via the standard warning response header for each unknown field that is dropped from the object, and for each duplicate field that is encountered. The request will still succeed if there are no other errors, and will only persist the last of any duplicate fields. This is the default in v1.23+ - Strict: This will fail the request with a BadRequest error if any unknown fields would be dropped from the object, or if any duplicate fields are present. The error returned from the server will contain all unknown and duplicate fields encountered.
:param bool force: Force is going to "force" Apply requests. It means user will re-acquire conflicting fields owned by other people. Force flag must be unset for non-apply patch requests.
:param _return_http_data_only: response data without head status code
                               and headers
:param _preload_content: if False, the urllib3.HTTPResponse object will
                         be returned without reading/decoding response
                         data. Default is True.
:param _request_timeout: timeout setting for this request. If one
                         number provided, it will be total request
                         timeout. It can also be a pair (tuple) of
                         (connection, read) timeouts.
:return: tuple(V1alpha1ClusterTrustBundle, status_code(int), headers(HTTPHeaderDict))
         If the method is called asynchronously,
         returns the request thread.
)