##### SUMMARY
`docker_container` should so some sanity checks that not two volumes / mount points use the same target inside the container, so that especially when recreating containers, they won't be destroyed first before recreating fails.

This becomes more important once #49808 is merged.

##### ISSUE TYPE
- Bug Report

##### COMPONENT NAME
docker_container

##### ANSIBLE VERSION
```
2.8.0
```

self.command = None
        self.cpu_period = None
        self.cpu_quota = None
        self.cpuset_cpus = None
        self.cpuset_mems = None
        self.cpu_shares = None
        self.detach = None
        self.debug = None
        self.devices = None
        self.device_read_bps = None
        self.device_write_bps = None
        self.device_read_iops = None
        self.device_write_iops = None
        self.dns_servers = None
        self.dns_opts = None
        self.dns_search_domains = None
        self.domainname = None
        self.env = None
        self.env_file = None
        self.entrypoint = None
        self.etc_hosts = None
        self.exposed_ports = None
        self.force_kill = None
        self.groups = None
        self.healthcheck = None
        self.hostname = None
        self.ignore_image = None
        self.image = None
        self.init = None
        self.interactive = None