code: def get_glance_url(url_base, tenant_id, user, password, region):
      
      get_url(url_base, tenant_id, user, password, 'image', region)
docs: It get the glance url
      :param url_base: keystone url
      :param tenand_id: the id of the tenant
      :param user: the user
      :param paassword: the password