code: def _fetch_secrets(vault_url, path, token):
          
          url = _url_joiner(vault_url, 'v1', path)
          resp = requests.get(url, headers=VaultLoader._get_headers(token))
          resp.raise_for_status()
          data = resp.json()
          if data.get('errors'):
              raise VaultException(u'Error fetching Vault secrets from path {}: {}'
                                   .format(path, data['errors']))
          return data['data']
docs: Read data from the vault path