Error when attempting to run Splunk in Docker for Windows

[swasheck]

Following the instructions here under the heading Start a Splunk Enterprise container and mount the necessary container volumes I get the following error:

Docker version: 18.03.0-ce-win59 (16762) Windows 10 version: 1709

Copying '/opt/splunk/etc/openldap/ldap.conf.default' to '/opt/splunk/etc/openldap/ldap.conf'.

An unforeseen error occurred:

        Exception: <type 'exceptions.OSError'>, Value: [Errno 1] Operation not permitted: '/opt/splunk/etc/openldap/ldap.conf'

Traceback (most recent call last):
  File "/opt/splunk/lib/python2.7/site-packages/splunk/clilib/cli.py", line 1143, in main
    parseAndRun(argsList)
  File "/opt/splunk/lib/python2.7/site-packages/splunk/clilib/cli.py", line 998, in parseAndRun
    retVal = cList.getCmd(command, subCmd).call(argList, fromCLI = True)
  File "/opt/splunk/lib/python2.7/site-packages/splunk/clilib/cli.py", line 280, in call
    return self.func(args, fromCLI)
  File "/opt/splunk/lib/python2.7/site-packages/splunk/clilib/control_api.py", line 30, in wrapperFunc
    return func(dictCopy, fromCLI)
  File "/opt/splunk/lib/python2.7/site-packages/splunk/clilib/_internal.py", line 128, in firstTimeRun
    comm.copyItem(migration.PATH_LDAP_CONF_DEF, migration.PATH_LDAP_CONF)
  File "/opt/splunk/lib/python2.7/site-packages/splunk/clilib/cli_common.py", line 1008, in copyItem
    shutil.copy(src, dst)
  File "/opt/splunk/lib/python2.7/shutil.py", line 120, in copy
    copymode(src, dst)
  File "/opt/splunk/lib/python2.7/shutil.py", line 91, in copymode
    os.chmod(dst, mode)
OSError: [Errno 1] Operation not permitted: '/opt/splunk/etc/openldap/ldap.conf'

Please file a case online at http://www.splunk.com/page/submit_issue

This appears to be your first time running this version of Splunk.