agent/ecs_client/model/ecs/api.go
func (s *ContainerInstance) SetClientToken(v string) *ContainerInstance {
	s.ClientToken = &v
	return s
}
func (s *ContainerInstance) SetClientToken(v string) *ContainerInstance {
	s.ClientToken = &v
	return s
}
// SetClientToken sets the ClientToken field's value.