Container applications Container name Allow host networks in container Container description Add custom environment variables Set environment option value txt Set environment option value Image name in the hub-registry Attach user defined network to container container network Set IPv4 static address to container (optional) ipv4 IPv4 address (x.x.x.1 reserved) Network name Network description Prefix which allocated to that network ipv4net IPv4 network and prefix length Add registry (default docker.io) docker.io