'Find or Validate the Account Alias by calling the CLC API
:param clc: clc-sdk instance to use
:param module: module to validate
:return: clc-sdk.Account instance'

@staticmethod
def _find_alias(clc, module):

    alias = module.params.get('alias')
    if (not alias):
        try:
            alias = clc.v2.Account.GetAlias()
        except CLCException as ex:
            module.fail_json(msg='Unable    to    find    account    alias.    {0}'.format(ex.message))
    return alias
