I am trying to accomplish `docker kill -s HUP <container>` in Ansible but it looks like the options I try always restart the container or attempt to instead of reloading the config.

Running the following command allows me to reload the configuration without restarting the container: 

`docker kill -s HUP <container>`

The Ansible `docker_container` docs suggest the following options:

> 
> `force_kill` Use the kill command when stopping a running
>  container.
> 
> 
> `kill_signal` Override default signal used to kill a running
>  container.
> 
> 
> 

Using the `kill_signal` in isolation did nothing. 

Below is an example of what I hoped would work:

```
- name: Reload haproxy config
  docker_container:
    name: '{{ haproxy_docker_name }}'
    state: stopped
    image: '{{ haproxy_docker_image }}'
    force_kill: True
    kill_signal: HUP

```

I assumed overriding `force_kill` and `kill_signal` would give me the desired behaviour. I have also tried setting *state* to 'started' and `present`.

What is the correct way to do this?