docs: def _get_admin_info(command, host=None, core_name=None):
      '''
      PRIVATE METHOD
      Calls the _http_request method and passes the admin command to execute
      and stores the data. This data is fairly static but should be refreshed
      periodically to make sure everything this OK. The data object will contain
      the JSON response.
  
      command : str
          The admin command to execute.
      host : str (None)
          The solr host to query. __opts__['host'] is default
      core_name: str (None)
          The name of the solr core if using cores. Leave this blank if you are
          not using cores or if you want to check all cores.
  
      Return: dict<str,obj>::
  
          {'success':boolean, 'data':dict, 'errors':list, 'warnings':list}
      '''
      url = _format_url("admin/{0}".format(command), host, core_name=core_name)
      resp = _http_request(url)
      return resp