How to use the sfctl.config.ca_cert_info function in sfctl

endpoint = client_endpoint()

    if not endpoint:
        raise CLIError('Connection endpoint not found. '
                       'Before running sfctl commands, connect to a cluster using '
                       'the "sfctl cluster select" command. '
                       'If you are seeing this message on Linux after already selecting a cluster, '
                       'you may need to run the command with sudo.')

    no_verify = no_verify_setting()

    if security_type() == 'aad':
        auth = AdalAuthentication(no_verify)
    else:
        cert = cert_info()
        ca_cert = ca_cert_info()
        auth = ClientCertAuthentication(cert, ca_cert, no_verify)

    client = ServiceFabricClientAPIs(auth, base_url=endpoint)

    # client.config.retry_policy has type msrest.pipeline.ClientRetryPolicy
    client.config.retry_policy.total = False
    client.config.retry_policy.policy.total = False

    # msrest defines ClientRetryPolicy in pipline.py.
    # ClientRetryPolicy.__init__ defines values for status_forcelist
    # which is passed to urllib3.util.retry.Retry
    client.config.retry_policy.policy.status_forcelist = None

    return client

import requests

    path = _normalize_path(path)
    if compressed_location is not None:
        compressed_location = _normalize_path(compressed_location)

    abspath = validate_app_path(path)
    basename = os.path.basename(abspath)

    endpoint = client_endpoint()
    cert = cert_info()
    ca_cert = True
    if no_verify_setting():
        ca_cert = False
    elif ca_cert_info():
        ca_cert = ca_cert_info()

    if all([no_verify_setting(), ca_cert_info()]):
        raise CLIError('Cannot specify both CA cert info and no verify')

    if not compress and (keep_compressed or compressed_location is not None):
        raise CLIError('--keep-compressed and --compressed-location options are only applicable '
                       'if the --compress option is set')

    compressed_pkg_location = None
    created_dir_path = None

    if compress:

        parent_folder = os.path.dirname(path)
        file_or_folder_name = os.path.basename(path)

path = _normalize_path(path)
    if compressed_location is not None:
        compressed_location = _normalize_path(compressed_location)

    abspath = validate_app_path(path)
    basename = os.path.basename(abspath)

    endpoint = client_endpoint()
    cert = cert_info()
    ca_cert = True
    if no_verify_setting():
        ca_cert = False
    elif ca_cert_info():
        ca_cert = ca_cert_info()

    if all([no_verify_setting(), ca_cert_info()]):
        raise CLIError('Cannot specify both CA cert info and no verify')

    if not compress and (keep_compressed or compressed_location is not None):
        raise CLIError('--keep-compressed and --compressed-location options are only applicable '
                       'if the --compress option is set')

    compressed_pkg_location = None
    created_dir_path = None

    if compress:

        parent_folder = os.path.dirname(path)
        file_or_folder_name = os.path.basename(path)

        compressed_pkg_location = os.path.join(parent_folder, 'sfctl_compressed_temp')