docs: def get_instance_health(name, region=None, key=None, keyid=None, profile=None, instances=None):
      '''
      Get a list of instances and their health state
  
      CLI example:
  
      .. code-block:: bash
  
          salt myminion boto_elb.get_instance_health myelb
          salt myminion boto_elb.get_instance_health myelb region=us-east-1 instances="[instance_id,instance_id]"
      '''
      conn = _get_conn(region=region, key=key, keyid=keyid, profile=profile)
  
      try:
          instance_states = conn.describe_instance_health(name, instances)
          ret = []
          for _instance in instance_states:
              ret.append({'instance_id': _instance.instance_id,
                          'description': _instance.description,
                          'state': _instance.state,
                          'reason_code': _instance.reason_code
                          })
          return ret
      except boto.exception.BotoServerError as error:
          log.debug(error)
          return []