##### SUMMARY
If there's currently a container with image `repo/name:tag1` running (or created), and I change the `docker_container` image tag to `repo/name:tag2` (where this image hasn't been pulled yet), `docker_container` will not notice that the image changed and will not recreate the container.

##### ISSUE TYPE
- Bug Report

##### COMPONENT NAME
docker_container

##### ANSIBLE VERSION
```paste below
2.9.0
```

response = self.client.stop(container_id)
                except APIError as exc:
                    if 'Unpause the container before stopping or killing' in exc.explanation:
                        
                        
                        if count == 3:
                            self.fail("Error removing container %s (tried to unpause three times): %s" % (container_id, str(exc)))
                        count += 1
                        
                        try:
                            self.client.unpause(container=container_id)
                        except Exception as exc2:
                            self.fail("Error unpausing container %s for removal: %s" % (container_id, str(exc2)))
                        
                        continue
                    self.fail("Error stopping container %s: %s" % (container_id, str(exc)))
                except Exception as exc:
                    self.fail("Error stopping container %s: %s" % (container_id, str(exc)))
                
                break
        return response
def detect_ipvX_address_usage(client):
    '''
    Helper function to detect whether any specified network uses ipv4_address or ipv6_address
    '''
    for network in client.module.params.get("networks") or []:
        if network.get('ipv4_address') is not None or network.get('ipv6_address') is not None:
            return True
    return False
class AnsibleDockerClientContainer(AnsibleDockerClient):